Pull nfsd bugfixes from J Bruce Fields.
* 'for-3.7' of git://linux-nfs.org/~bfields/linux:
SUNRPC: Prevent kernel stack corruption on long values of flush
NLM: nlm_lookup_file() may return NLMv4-specific error codes
write \
IOCTLS = \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/videodev2.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/audio.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/ca.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/dmx.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/frontend.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/net.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/video.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/media.h) \
- $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/v4l2-subdev.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/videodev2.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/audio.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/ca.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/dmx.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/frontend.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/net.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/video.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/media.h) \
+ $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \
VIDIOC_SUBDEV_G_FRAME_INTERVAL \
VIDIOC_SUBDEV_S_FRAME_INTERVAL \
VIDIOC_SUBDEV_ENUM_MBUS_CODE \
VIDIOC_SUBDEV_S_SELECTION \
TYPES = \
- $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/linux/videodev2.h) \
- $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/linux/dvb/frontend.h)
+ $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/uapi/linux/videodev2.h) \
+ $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/uapi/linux/dvb/frontend.h)
ENUMS = \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/audio.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/ca.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/dmx.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/frontend.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/net.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/video.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h) \
- $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h)
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/audio.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/ca.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/dmx.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/frontend.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/net.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/video.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h) \
+ $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h)
STRUCTS = \
- $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \
- $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/linux/dvb/audio.h) \
- $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/ca.h) \
- $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/dmx.h) \
- $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/frontend.h) \
- $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/linux/dvb/net.h) \
- $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/video.h) \
- $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \
- $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h) \
- $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h)
+ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \
+ $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/uapi/linux/dvb/audio.h) \
+ $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/ca.h) \
+ $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/dmx.h) \
+ $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/frontend.h) \
+ $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/net.h) \
+ $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/video.h) \
+ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \
+ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \
+ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h)
ERRORS = \
E2BIG \
@(ln -sf $(MEDIA_SRC_DIR)/v4l/*xml $(MEDIA_OBJ_DIR)/)
@(ln -sf $(MEDIA_SRC_DIR)/dvb/*xml $(MEDIA_OBJ_DIR)/)
-$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/uapi/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
@( \
echo "<programlisting>") > $@
@( \
echo "</programlisting>") >> $@
-$(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/uapi/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
@( \
echo "<programlisting>") > $@
@( \
echo "</programlisting>") >> $@
-$(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/uapi/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
@( \
echo "<programlisting>") > $@
@( \
echo "</programlisting>") >> $@
-$(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/uapi/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
@( \
echo "<programlisting>") > $@
@( \
echo "</programlisting>") >> $@
-$(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/uapi/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
@( \
echo "<programlisting>") > $@
@( \
echo "</programlisting>") >> $@
-$(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/uapi/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
@( \
echo "<programlisting>") > $@
@( \
echo "</programlisting>") >> $@
-$(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml
+$(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/uapi/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml
@$($(quiet)gen_xml)
@( \
echo "<programlisting>") > $@
!Enet/core/filter.c
</sect1>
<sect1><title>Generic Network Statistics</title>
-!Iinclude/linux/gen_stats.h
+!Iinclude/uapi/linux/gen_stats.h
!Enet/core/gen_stats.c
!Enet/core/gen_estimator.c
</sect1>
!Enet/wimax/op-rfkill.c
!Enet/wimax/stack.c
!Iinclude/net/wimax.h
-!Iinclude/linux/wimax.h
+!Iinclude/uapi/linux/wimax.h
</sect1>
</chapter>
properly provides the SMBIOS info for IPMI, the driver will detect it
and just work. If you have a board with a standard interface (These
will generally be either "KCS", "SMIC", or "BT", consult your hardware
-manual), choose the 'IPMI SI handler' option. A driver also exists
-for direct I2C access to the IPMI management controller. Some boards
-support this, but it is unknown if it will work on every board. For
-this, choose 'IPMI SMBus handler', but be ready to try to do some
-figuring to see if it will work on your system if the SMBIOS/APCI
-information is wrong or not present. It is fairly safe to have both
-these enabled and let the drivers auto-detect what is present.
+manual), choose the 'IPMI SI handler' option.
You should generally enable ACPI on your system, as systems with IPMI
can have ACPI tables describing them.
detected (via ACPI or SMBIOS tables) and should just work. Sadly,
many boards do not have this information. The driver attempts
standard defaults, but they may not work. If you fall into this
-situation, you need to read the section below named 'The SI Driver' or
-"The SMBus Driver" on how to hand-configure your system.
+situation, you need to read the section below named 'The SI Driver'.
IPMI defines a standard watchdog timer. You can enable this with the
'IPMI Watchdog Timer' config option. If you compile the driver into
as an IPMI user.
ipmi_si - A driver for various system interfaces. This supports KCS,
-SMIC, and BT interfaces. Unless you have an SMBus interface or your
-own custom interface, you probably need to use this.
-
-ipmi_smb - A driver for accessing BMCs on the SMBus. It uses the
-I2C kernel driver's SMBus interfaces to send and receive IPMI messages
-over the SMBus.
+SMIC, and BT interfaces.
ipmi_watchdog - IPMI requires systems to have a very capable watchdog
timer. This driver implements the standard Linux watchdog timer
only the first three parameters (si type, address type, and address)
are used for the comparison. Any options are ignored for removing.
-The SMBus Driver
-----------------
-
-The SMBus driver allows up to 4 SMBus devices to be configured in the
-system. By default, the driver will register any SMBus interfaces it finds
-in the I2C address range of 0x20 to 0x4f on any adapter. You can change this
-at module load time (for a module) with:
-
- modprobe ipmi_smb.o
- addr=<adapter1>,<i2caddr1>[,<adapter2>,<i2caddr2>[,...]]
- dbg=<flags1>,<flags2>...
- [defaultprobe=1] [dbg_probe=1]
-
-The addresses are specified in pairs, the first is the adapter ID and the
-second is the I2C address on that adapter.
-
-The debug flags are bit flags for each BMC found, they are:
-IPMI messages: 1, driver state: 2, timing: 4, I2C probe: 8
-
-Setting smb_defaultprobe to zero disabled the default probing of SMBus
-interfaces at address range 0x20 to 0x4f. This means that only the
-BMCs specified on the smb_addr line will be detected.
-
-Setting smb_dbg_probe to 1 will enable debugging of the probing and
-detection process for BMCs on the SMBusses.
-
-Discovering the IPMI compliant BMC on the SMBus can cause devices
-on the I2C bus to fail. The SMBus driver writes a "Get Device ID" IPMI
-message as a block write to the I2C bus and waits for a response.
-This action can be detrimental to some I2C devices. It is highly recommended
-that the known I2c address be given to the SMBus driver in the smb_addr
-parameter. The default address range will not be used when a smb_addr
-parameter is provided.
-
-When compiled into the kernel, the addresses can be specified on the
-kernel command line as:
-
- ipmb_smb.addr=<adapter1>,<i2caddr1>[,<adapter2>,<i2caddr2>[,...]]
- ipmi_smb.dbg=<flags1>,<flags2>...
- ipmi_smb.defaultprobe=0 ipmi_smb.dbg_probe=1
-
-These are the same options as on the module command line.
-
-Note that you might need some I2C changes if CONFIG_IPMI_PANIC_EVENT
-is enabled along with this, so the I2C driver knows to run to
-completion during sending a panic event.
-
Other Pieces
------------
'w' - Dumps tasks that are in uninterruptable (blocked) state.
'x' - Used by xmon interface on ppc/powerpc platforms.
+ Show global PMU Registers on sparc64.
'y' - Show global CPU Registers [SPARC-64 specific]
F: drivers/scsi/53c700*
LED SUBSYSTEM
-M: Bryan Wu <bryan.wu@canonical.com>
+M: Bryan Wu <cooloney@gmail.com>
M: Richard Purdie <rpurdie@rpsys.net>
L: linux-leds@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git
F: include/net/ip*
F: arch/x86/net/*
+NETWORKING [IPSEC]
+M: Steffen Klassert <steffen.klassert@secunet.com>
+M: Herbert Xu <herbert@gondor.apana.org.au>
+M: "David S. Miller" <davem@davemloft.net>
+L: netdev@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+S: Maintained
+F: net/xfrm/
+F: net/key/
+F: net/ipv4/xfrm*
+F: net/ipv6/xfrm*
+F: include/uapi/linux/xfrm.h
+F: include/net/xfrm.h
+
NETWORKING [LABELED] (NetLabel, CIPSO, Labeled IPsec, SECMARK)
M: Paul Moore <paul@paul-moore.com>
L: netdev@vger.kernel.org
PHONY += asm-generic
asm-generic:
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \
- obj=arch/$(SRCARCH)/include/generated/asm
+ src=asm obj=arch/$(SRCARCH)/include/generated/asm
+ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \
+ src=uapi/asm obj=arch/$(SRCARCH)/include/generated/uapi/asm
# To make sure we do not include .config for any of the *config targets
# catch them early, and hand them over to scripts/kconfig/Makefile
export mod_strip_cmd
+ifeq ($(CONFIG_MODULE_SIG),y)
+MODSECKEY = ./signing_key.priv
+MODPUBKEY = ./signing_key.x509
+export MODPUBKEY
+mod_sign_cmd = sh $(srctree)/scripts/sign-file $(MODSECKEY) $(MODPUBKEY) $(srctree)/scripts/x509keyid
+else
+mod_sign_cmd = true
+endif
+export mod_sign_cmd
+
+
ifeq ($(KBUILD_EXTMOD),)
core-y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/
bl schedule_tail
cmp r5, #0
movne r0, r4
- movne lr, pc
+ adrne lr, BSYM(1f)
movne pc, r5
- get_thread_info tsk
+1: get_thread_info tsk
b ret_slow_syscall
ENDPROC(ret_from_fork)
.lclk_khz_max = 1334, /* results in 5fps CIF, 10fps QCIF */
};
+static struct platform_device ams_delta_audio_device = {
+ .name = "ams-delta-audio",
+ .id = -1,
+};
+
+static struct platform_device cx20442_codec_device = {
+ .name = "cx20442-codec",
+ .id = -1,
+};
+
static struct platform_device *ams_delta_devices[] __initdata = {
&latch1_gpio_device,
&latch2_gpio_device,
&ams_delta_kp_device,
&ams_delta_camera_device,
+ &ams_delta_audio_device,
};
static struct platform_device *late_devices[] __initdata = {
&ams_delta_nand_device,
&ams_delta_lcd_device,
+ &cx20442_codec_device,
};
static void __init ams_delta_init(void)
+++ /dev/null
-#ifndef __MACH_GPIO_H
-#define __MACH_GPIO_H
-
-/* Pull up/down values */
-enum sirfsoc_gpio_pull {
- SIRFSOC_GPIO_PULL_NONE,
- SIRFSOC_GPIO_PULL_UP,
- SIRFSOC_GPIO_PULL_DOWN,
-};
-
-void sirfsoc_gpio_set_pull(unsigned gpio, unsigned mode);
-
-#endif
ret_from_kernel_thread:
lddi.p @(gr28,#REG_GR(8)),gr20
call schedule_tail
- or.p gr20,gr20,gr8
- calll @(gr21,gr0)
+ calll.p @(gr21,gr0)
+ or gr20,gr20,gr8
bra sys_exit
.globl ret_from_kernel_execve
memset(childregs, 0, sizeof(struct pt_regs));
childregs->gr9 = usp; /* function */
childregs->gr8 = arg;
- chilregs->psr = PSR_S;
+ childregs->psr = PSR_S;
p->thread.pc = (unsigned long) ret_from_kernel_thread;
save_user_regs(p->thread.user);
return 0;
#ifdef CONFIG_PM
#define __pminit
#define __pminitdata
+#define __pminitconst
#else
#define __pminit __init
#define __pminitdata __initdata
+#define __pminitconst __initconst
#endif
struct clock_cmode {
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
+generic-y += kvm_para.h
+
header-y += auxvec.h
header-y += bitsperlong.h
header-y += break.h
#include <linux/param.h>
-extern void __delay(unsigned int loops);
-extern void __ndelay(unsigned int ns);
-extern void __udelay(unsigned int us);
+extern void __delay(unsigned long loops);
+extern void __ndelay(unsigned long ns);
+extern void __udelay(unsigned long us);
#define ndelay(ns) __ndelay(ns)
#define udelay(us) __udelay(us)
#ifndef _ASM_PGTABLE_64_H
#define _ASM_PGTABLE_64_H
+#include <linux/compiler.h>
#include <linux/linkage.h>
#include <asm/addrspace.h>
return pmd_val(pmd) == (unsigned long) invalid_pte_table;
}
-#define pmd_bad(pmd) (pmd_val(pmd) & ~PAGE_MASK)
+static inline int pmd_bad(pmd_t pmd)
+{
+#ifdef CONFIG_HUGETLB_PAGE
+ /* pmd_huge(pmd) but inline */
+ if (unlikely(pmd_val(pmd) & _PAGE_HUGE))
+ return 0;
+#endif
+
+ if (unlikely(pmd_val(pmd) & ~PAGE_MASK))
+ return 1;
+
+ return 0;
+}
static inline int pmd_present(pmd_t pmd)
{
*/
#ifndef __MIPS_JZ4740_SERIAL_H__
+#define __MIPS_JZ4740_SERIAL_H__
+
+struct uart_port;
void jz4740_serial_out(struct uart_port *p, int offset, int value);
/* Enable per-cpu interrupts: platform specific */
- c->core = (read_c0_ebase() >> 1) & 0xff;
+ c->core = (read_c0_ebase() >> 1) & 0x1ff;
#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & TCBIND_CURVPE;
#endif
#include <asm/compiler.h>
#include <asm/war.h>
-inline void __delay(unsigned int loops)
+void __delay(unsigned long loops)
{
__asm__ __volatile__ (
" .set noreorder \n"
" .align 3 \n"
"1: bnez %0, 1b \n"
+#if __SIZEOF_LONG__ == 4
" subu %0, 1 \n"
+#else
+ " dsubu %0, 1 \n"
+#endif
" .set reorder \n"
: "=r" (loops)
: "0" (loops));
{
unsigned long s_entryhi, entryhi, asid;
unsigned long long entrylo0, entrylo1;
- unsigned int s_index, pagemask, c0, c1, i;
+ unsigned int s_index, s_pagemask, pagemask, c0, c1, i;
+ s_pagemask = read_c0_pagemask();
s_entryhi = read_c0_entryhi();
s_index = read_c0_index();
asid = s_entryhi & 0xff;
write_c0_entryhi(s_entryhi);
write_c0_index(s_index);
+ write_c0_pagemask(s_pagemask);
}
void dump_tlb_all(void)
tlb_write_random();
else
tlb_write_indexed();
+ tlbw_use_hazard();
write_c0_pagemask(PM_DEFAULT_MASK);
} else
#endif
label_leave,
label_vmalloc,
label_vmalloc_done,
- label_tlbw_hazard,
- label_split,
+ label_tlbw_hazard_0,
+ label_split = label_tlbw_hazard_0 + 8,
label_tlbl_goaround1,
label_tlbl_goaround2,
label_nopage_tlbl,
UASM_L_LA(_leave)
UASM_L_LA(_vmalloc)
UASM_L_LA(_vmalloc_done)
-UASM_L_LA(_tlbw_hazard)
+/* _tlbw_hazard_x is handled differently. */
UASM_L_LA(_split)
UASM_L_LA(_tlbl_goaround1)
UASM_L_LA(_tlbl_goaround2)
UASM_L_LA(_tlb_huge_update)
#endif
+static int __cpuinitdata hazard_instance;
+
+static void uasm_bgezl_hazard(u32 **p, struct uasm_reloc **r, int instance)
+{
+ switch (instance) {
+ case 0 ... 7:
+ uasm_il_bgezl(p, r, 0, label_tlbw_hazard_0 + instance);
+ return;
+ default:
+ BUG();
+ }
+}
+
+static void uasm_bgezl_label(struct uasm_label **l, u32 **p, int instance)
+{
+ switch (instance) {
+ case 0 ... 7:
+ uasm_build_label(l, *p, label_tlbw_hazard_0 + instance);
+ break;
+ default:
+ BUG();
+ }
+}
+
/*
* For debug purposes.
*/
* This branch uses up a mtc0 hazard nop slot and saves
* two nops after the tlbw instruction.
*/
- uasm_il_bgezl(p, r, 0, label_tlbw_hazard);
+ uasm_bgezl_hazard(p, r, hazard_instance);
tlbw(p);
- uasm_l_tlbw_hazard(l, *p);
+ uasm_bgezl_label(l, p, hazard_instance);
+ hazard_instance++;
uasm_i_nop(p);
break;
case CPU_R4600:
case CPU_R4700:
- case CPU_R5000:
- case CPU_R5000A:
uasm_i_nop(p);
tlbw(p);
uasm_i_nop(p);
break;
+ case CPU_R5000:
+ case CPU_R5000A:
+ case CPU_NEVADA:
+ uasm_i_nop(p); /* QED specifies 2 nops hazard */
+ uasm_i_nop(p); /* QED specifies 2 nops hazard */
+ tlbw(p);
+ break;
+
case CPU_R4300:
case CPU_5KC:
case CPU_TX49XX:
tlbw(p);
break;
- case CPU_NEVADA:
- uasm_i_nop(p); /* QED specifies 2 nops hazard */
- /*
- * This branch uses up a mtc0 hazard nop slot and saves
- * a nop after the tlbw instruction.
- */
- uasm_il_bgezl(p, r, 0, label_tlbw_hazard);
- tlbw(p);
- uasm_l_tlbw_hazard(l, *p);
- break;
-
case CPU_RM7000:
uasm_i_nop(p);
uasm_i_nop(p);
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
#define SID_SHIFT 28
#define ESID_MASK 0xf0000000
#define VSID_MASK 0x00fffffff0000000ULL
+#define VPN_SHIFT 12
#endif /* __ASM_KVM_BOOK3S_32_H__ */
extern void power7_nap(void);
#ifdef CONFIG_PSERIES_IDLE
-extern void update_smt_snooze_delay(int snooze);
+extern void update_smt_snooze_delay(int cpu, int residency);
#else
-static inline void update_smt_snooze_delay(int snooze) {}
+static inline void update_smt_snooze_delay(int cpu, int residency) {}
#endif
extern void flush_instruction_cache(void);
return -EINVAL;
per_cpu(smt_snooze_delay, cpu->dev.id) = snooze;
- update_smt_snooze_delay(snooze);
+ update_smt_snooze_delay(cpu->dev.id, snooze);
return count;
}
BUG_ON(!map);
vsid = map->host_vsid;
- vpn = (vsid << (SID_SHIFT - VPN_SHIFT)) | ((eaddr & ~ESID_MASK) >> VPN_SHIFT)
-
+ vpn = (vsid << (SID_SHIFT - VPN_SHIFT)) |
+ ((eaddr & ~ESID_MASK) >> VPN_SHIFT);
next_pteg:
if (rr == 16) {
primary = !primary;
if (!event->hw.idx || is_limited_pmc(event->hw.idx))
continue;
val = read_pmc(event->hw.idx);
- if (pmc_overflow(val)) {
+ if ((int)val < 0) {
/* event has overflowed */
found = 1;
record_and_restart(event, val, regs);
static struct cpuidle_device __percpu *pseries_cpuidle_devices;
static struct cpuidle_state *cpuidle_state_table;
-void update_smt_snooze_delay(int snooze)
-{
- struct cpuidle_driver *drv = cpuidle_get_driver();
- if (drv)
- drv->states[0].target_residency = snooze;
-}
-
static inline void idle_loop_prolog(unsigned long *in_purr, ktime_t *kt_before)
{
{
unsigned long in_purr;
ktime_t kt_before;
- unsigned long start_snooze;
- long snooze = drv->states[0].target_residency;
+ int cpu = dev->cpu;
idle_loop_prolog(&in_purr, &kt_before);
+ local_irq_enable();
+ set_thread_flag(TIF_POLLING_NRFLAG);
- if (snooze) {
- start_snooze = get_tb() + snooze * tb_ticks_per_usec;
- local_irq_enable();
- set_thread_flag(TIF_POLLING_NRFLAG);
-
- while ((snooze < 0) || (get_tb() < start_snooze)) {
- if (need_resched() || cpu_is_offline(dev->cpu))
- goto out;
- ppc64_runlatch_off();
- HMT_low();
- HMT_very_low();
- }
-
- HMT_medium();
- clear_thread_flag(TIF_POLLING_NRFLAG);
- smp_mb();
- local_irq_disable();
+ while ((!need_resched()) && cpu_online(cpu)) {
+ ppc64_runlatch_off();
+ HMT_low();
+ HMT_very_low();
}
-out:
HMT_medium();
+ clear_thread_flag(TIF_POLLING_NRFLAG);
+ smp_mb();
+
dev->last_residency =
(int)idle_loop_epilog(in_purr, kt_before);
return index;
.name = "CEDE",
.desc = "CEDE",
.flags = CPUIDLE_FLAG_TIME_VALID,
- .exit_latency = 1,
- .target_residency = 10,
+ .exit_latency = 10,
+ .target_residency = 100,
.enter = &dedicated_cede_loop },
};
.enter = &shared_cede_loop },
};
+void update_smt_snooze_delay(int cpu, int residency)
+{
+ struct cpuidle_driver *drv = cpuidle_get_driver();
+ struct cpuidle_device *dev = per_cpu(cpuidle_devices, cpu);
+
+ if (cpuidle_state_table != dedicated_states)
+ return;
+
+ if (residency < 0) {
+ /* Disable the Nap state on that cpu */
+ if (dev)
+ dev->states_usage[1].disable = 1;
+ } else
+ if (drv)
+ drv->states[1].target_residency = residency;
+}
+
static int pseries_cpuidle_add_cpu_notifier(struct notifier_block *n,
unsigned long action, void *hcpu)
{
drv->states[drv->state_count] = /* structure copy */
cpuidle_state_table[idle_state];
- if (cpuidle_state_table == dedicated_states)
- drv->states[drv->state_count].target_residency =
- __get_cpu_var(smt_snooze_delay);
-
drv->state_count += 1;
}
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
+generic-y += kvm_para.h
+
header-y += auxvec.h
header-y += bitsperlong.h
header-y += byteorder.h
-include include/asm-generic/Kbuild.asm
generic-y += bitsperlong.h
generic-y += cputime.h
generic-y += termios.h
generic-y += ucontext.h
generic-y += xor.h
-
-header-y += cachectl.h
-header-y += cpu-features.h
-header-y += hw_breakpoint.h
-header-y += posix_types_32.h
-header-y += posix_types_64.h
-header-y += ptrace_32.h
-header-y += ptrace_64.h
-header-y += unistd_32.h
-header-y += unistd_64.h
#ifndef __ASM_SH_HW_BREAKPOINT_H
#define __ASM_SH_HW_BREAKPOINT_H
-#ifdef __KERNEL__
+#include <uapi/asm/hw_breakpoint.h>
+
#define __ARCH_HW_BREAKPOINT_H
#include <linux/kdebug.h>
extern struct pmu perf_ops_bp;
-#endif /* __KERNEL__ */
#endif /* __ASM_SH_HW_BREAKPOINT_H */
-#ifdef __KERNEL__
# ifdef CONFIG_SUPERH32
# include <asm/posix_types_32.h>
# else
# include <asm/posix_types_64.h>
# endif
-#else
-# ifdef __SH5__
-# include <asm/posix_types_64.h>
-# else
-# include <asm/posix_types_32.h>
-# endif
-#endif /* __KERNEL__ */
-#ifndef __ASM_SH_PTRACE_H
-#define __ASM_SH_PTRACE_H
-
/*
* Copyright (C) 1999, 2000 Niibe Yutaka
*/
+#ifndef __ASM_SH_PTRACE_H
+#define __ASM_SH_PTRACE_H
-#define PTRACE_GETREGS 12 /* General registers */
-#define PTRACE_SETREGS 13
-
-#define PTRACE_GETFPREGS 14 /* FPU registers */
-#define PTRACE_SETFPREGS 15
-
-#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */
-
-#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */
-#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */
-
-#define PTRACE_GETDSPREGS 55 /* DSP registers */
-#define PTRACE_SETDSPREGS 56
-
-#define PT_TEXT_END_ADDR 240
-#define PT_TEXT_ADDR 244 /* &(struct user)->start_code */
-#define PT_DATA_ADDR 248 /* &(struct user)->start_data */
-#define PT_TEXT_LEN 252
-
-#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
-#include <asm/ptrace_64.h>
-#else
-#include <asm/ptrace_32.h>
-#endif
-
-#ifdef __KERNEL__
#include <linux/stringify.h>
#include <linux/stddef.h>
#include <linux/thread_info.h>
#include <asm/addrspace.h>
#include <asm/page.h>
+#include <uapi/asm/ptrace.h>
#define user_mode(regs) (((regs)->sr & 0x40000000)==0)
#define kernel_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15])
#define profile_pc profile_pc
#include <asm-generic/ptrace.h>
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_PTRACE_H */
#ifndef __ASM_SH_PTRACE_32_H
#define __ASM_SH_PTRACE_32_H
-/*
- * GCC defines register number like this:
- * -----------------------------
- * 0 - 15 are integer registers
- * 17 - 22 are control/special registers
- * 24 - 39 fp registers
- * 40 - 47 xd registers
- * 48 - fpscr register
- * -----------------------------
- *
- * We follows above, except:
- * 16 --- program counter (PC)
- * 22 --- syscall #
- * 23 --- floating point communication register
- */
-#define REG_REG0 0
-#define REG_REG15 15
+#include <uapi/asm/ptrace_32.h>
-#define REG_PC 16
-
-#define REG_PR 17
-#define REG_SR 18
-#define REG_GBR 19
-#define REG_MACH 20
-#define REG_MACL 21
-
-#define REG_SYSCALL 22
-
-#define REG_FPREG0 23
-#define REG_FPREG15 38
-#define REG_XFREG0 39
-#define REG_XFREG15 54
-
-#define REG_FPSCR 55
-#define REG_FPUL 56
-
-/*
- * This struct defines the way the registers are stored on the
- * kernel stack during a system call or other kernel entry.
- */
-struct pt_regs {
- unsigned long regs[16];
- unsigned long pc;
- unsigned long pr;
- unsigned long sr;
- unsigned long gbr;
- unsigned long mach;
- unsigned long macl;
- long tra;
-};
-
-/*
- * This struct defines the way the DSP registers are stored on the
- * kernel stack during a system call or other kernel entry.
- */
-struct pt_dspregs {
- unsigned long a1;
- unsigned long a0g;
- unsigned long a1g;
- unsigned long m0;
- unsigned long m1;
- unsigned long a0;
- unsigned long x0;
- unsigned long x1;
- unsigned long y0;
- unsigned long y1;
- unsigned long dsr;
- unsigned long rs;
- unsigned long re;
- unsigned long mod;
-};
-
-#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tra)
static inline long regs_return_value(struct pt_regs *regs)
return regs->regs[0];
}
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_PTRACE_32_H */
#ifndef __ASM_SH_PTRACE_64_H
#define __ASM_SH_PTRACE_64_H
-struct pt_regs {
- unsigned long long pc;
- unsigned long long sr;
- long long syscall_nr;
- unsigned long long regs[63];
- unsigned long long tregs[8];
- unsigned long long pad[2];
-};
+#include <uapi/asm/ptrace_64.h>
-#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7])
static inline long regs_return_value(struct pt_regs *regs)
return regs->regs[3];
}
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_PTRACE_64_H */
#ifndef _SH_SETUP_H
#define _SH_SETUP_H
-#include <asm-generic/setup.h>
+#include <uapi/asm/setup.h>
-#ifdef __KERNEL__
/*
* This is set up by the setup-routine at boot-time
*/
void check_for_initrd(void);
void per_cpu_trap_init(void);
-#endif /* __KERNEL__ */
-
#endif /* _SH_SETUP_H */
#ifndef __ASM_SH_TYPES_H
#define __ASM_SH_TYPES_H
-#include <asm-generic/types.h>
+#include <uapi/asm/types.h>
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#ifdef CONFIG_SUPERH32
#endif
#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_TYPES_H */
-#ifdef __KERNEL__
# ifdef CONFIG_SUPERH32
# include <asm/unistd_32.h>
# else
*/
# define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-#else
-# ifdef __SH5__
-# include <asm/unistd_64.h>
-# else
-# include <asm/unistd_32.h>
-# endif
-#endif
+#include <uapi/asm/unistd.h>
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
+header-y += auxvec.h
+header-y += byteorder.h
+header-y += cachectl.h
+header-y += cpu-features.h
+header-y += hw_breakpoint.h
+header-y += ioctls.h
+header-y += posix_types.h
+header-y += posix_types_32.h
+header-y += posix_types_64.h
+header-y += ptrace.h
+header-y += ptrace_32.h
+header-y += ptrace_64.h
+header-y += setup.h
+header-y += sigcontext.h
+header-y += signal.h
+header-y += sockios.h
+header-y += stat.h
+header-y += swab.h
+header-y += types.h
+header-y += unistd.h
+header-y += unistd_32.h
+header-y += unistd_64.h
--- /dev/null
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
--- /dev/null
+#ifndef __KERNEL__
+# ifdef __SH5__
+# include <asm/posix_types_64.h>
+# else
+# include <asm/posix_types_32.h>
+# endif
+#endif /* __KERNEL__ */
--- /dev/null
+/*
+ * Copyright (C) 1999, 2000 Niibe Yutaka
+ */
+#ifndef _UAPI__ASM_SH_PTRACE_H
+#define _UAPI__ASM_SH_PTRACE_H
+
+
+#define PTRACE_GETREGS 12 /* General registers */
+#define PTRACE_SETREGS 13
+
+#define PTRACE_GETFPREGS 14 /* FPU registers */
+#define PTRACE_SETFPREGS 15
+
+#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */
+
+#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */
+#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */
+
+#define PTRACE_GETDSPREGS 55 /* DSP registers */
+#define PTRACE_SETDSPREGS 56
+
+#define PT_TEXT_END_ADDR 240
+#define PT_TEXT_ADDR 244 /* &(struct user)->start_code */
+#define PT_DATA_ADDR 248 /* &(struct user)->start_data */
+#define PT_TEXT_LEN 252
+
+#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
+#include <asm/ptrace_64.h>
+#else
+#include <asm/ptrace_32.h>
+#endif
+
+
+#endif /* _UAPI__ASM_SH_PTRACE_H */
--- /dev/null
+#ifndef _UAPI__ASM_SH_PTRACE_32_H
+#define _UAPI__ASM_SH_PTRACE_32_H
+
+/*
+ * GCC defines register number like this:
+ * -----------------------------
+ * 0 - 15 are integer registers
+ * 17 - 22 are control/special registers
+ * 24 - 39 fp registers
+ * 40 - 47 xd registers
+ * 48 - fpscr register
+ * -----------------------------
+ *
+ * We follows above, except:
+ * 16 --- program counter (PC)
+ * 22 --- syscall #
+ * 23 --- floating point communication register
+ */
+#define REG_REG0 0
+#define REG_REG15 15
+
+#define REG_PC 16
+
+#define REG_PR 17
+#define REG_SR 18
+#define REG_GBR 19
+#define REG_MACH 20
+#define REG_MACL 21
+
+#define REG_SYSCALL 22
+
+#define REG_FPREG0 23
+#define REG_FPREG15 38
+#define REG_XFREG0 39
+#define REG_XFREG15 54
+
+#define REG_FPSCR 55
+#define REG_FPUL 56
+
+/*
+ * This struct defines the way the registers are stored on the
+ * kernel stack during a system call or other kernel entry.
+ */
+struct pt_regs {
+ unsigned long regs[16];
+ unsigned long pc;
+ unsigned long pr;
+ unsigned long sr;
+ unsigned long gbr;
+ unsigned long mach;
+ unsigned long macl;
+ long tra;
+};
+
+/*
+ * This struct defines the way the DSP registers are stored on the
+ * kernel stack during a system call or other kernel entry.
+ */
+struct pt_dspregs {
+ unsigned long a1;
+ unsigned long a0g;
+ unsigned long a1g;
+ unsigned long m0;
+ unsigned long m1;
+ unsigned long a0;
+ unsigned long x0;
+ unsigned long x1;
+ unsigned long y0;
+ unsigned long y1;
+ unsigned long dsr;
+ unsigned long rs;
+ unsigned long re;
+ unsigned long mod;
+};
+
+
+#endif /* _UAPI__ASM_SH_PTRACE_32_H */
--- /dev/null
+#ifndef _UAPI__ASM_SH_PTRACE_64_H
+#define _UAPI__ASM_SH_PTRACE_64_H
+
+struct pt_regs {
+ unsigned long long pc;
+ unsigned long long sr;
+ long long syscall_nr;
+ unsigned long long regs[63];
+ unsigned long long tregs[8];
+ unsigned long long pad[2];
+};
+
+
+#endif /* _UAPI__ASM_SH_PTRACE_64_H */
--- /dev/null
+#include <asm-generic/setup.h>
--- /dev/null
+#include <asm-generic/types.h>
--- /dev/null
+#ifndef __KERNEL__
+# ifdef __SH5__
+# include <asm/unistd_64.h>
+# else
+# include <asm/unistd_32.h>
+# endif
+#endif
#define __NR_setns 364
#define __NR_process_vm_readv 365
#define __NR_process_vm_writev 366
+#define __NR_kcmp 367
-#define NR_syscalls 367
+#define NR_syscalls 368
#endif /* __ASM_SH_UNISTD_32_H */
#define __NR_setns 375
#define __NR_process_vm_readv 376
#define __NR_process_vm_writev 377
+#define __NR_kcmp 378
-#define NR_syscalls 378
+#define NR_syscalls 379
#endif /* __ASM_SH_UNISTD_64_H */
.long sys_setns
.long sys_process_vm_readv /* 365 */
.long sys_process_vm_writev
+ .long sys_kcmp
.long sys_setns /* 375 */
.long sys_process_vm_readv
.long sys_process_vm_writev
+ .long sys_kcmp
struct thread_info *thread;
unsigned long pad1;
};
-extern struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
+
+struct global_pmu_snapshot {
+ unsigned long pcr[4];
+ unsigned long pic[4];
+};
+
+union global_cpu_snapshot {
+ struct global_reg_snapshot reg;
+ struct global_pmu_snapshot pmu;
+};
+
+extern union global_cpu_snapshot global_cpu_snapshot[NR_CPUS];
#define force_successful_syscall_return() \
do { current_thread_info()->syscall_noerror = 1; \
extern void cpu_play_dead(void);
extern void smp_fetch_global_regs(void);
+extern void smp_fetch_global_pmu(void);
struct seq_file;
void smp_bogo(struct seq_file *);
#define hard_smp_processor_id() 0
#define smp_fill_in_sib_core_maps() do { } while (0)
#define smp_fetch_global_regs() do { } while (0)
+#define smp_fetch_global_pmu() do { } while (0)
#endif /* !(CONFIG_SMP) */
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
static inline void sparc_pmu_enable_event(struct cpu_hw_events *cpuc, struct hw_perf_event *hwc, int idx)
{
- u64 val, mask = mask_for_index(idx);
+ u64 enc, val, mask = mask_for_index(idx);
int pcr_index = 0;
if (sparc_pmu->num_pcrs > 1)
pcr_index = idx;
+ enc = perf_event_get_enc(cpuc->events[idx]);
+
val = cpuc->pcr[pcr_index];
val &= ~mask;
- val |= hwc->config;
+ val |= event_encoding(enc, idx);
cpuc->pcr[pcr_index] = val;
pcr_ops->write_pcr(pcr_index, cpuc->pcr[pcr_index]);
{
unsigned long ufp;
- perf_callchain_store(entry, regs->tpc);
-
ufp = regs->u_regs[UREG_I6] + STACK_BIAS;
do {
struct sparc_stackf *usf, sf;
{
unsigned long ufp;
- perf_callchain_store(entry, regs->tpc);
-
ufp = regs->u_regs[UREG_I6] & 0xffffffffUL;
do {
struct sparc_stackf32 *usf, sf;
void
perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
{
+ perf_callchain_store(entry, regs->tpc);
+
+ if (!current->mm)
+ return;
+
flushw_user();
if (test_thread_flag(TIF_32BIT))
perf_callchain_user_32(entry, regs);
#include <linux/tick.h>
#include <linux/init.h>
#include <linux/cpu.h>
+#include <linux/perf_event.h>
#include <linux/elfcore.h>
#include <linux/sysrq.h>
#include <linux/nmi.h>
#include <asm/syscalls.h>
#include <asm/irq_regs.h>
#include <asm/smp.h>
+#include <asm/pcr.h>
#include "kstack.h"
show_stack(current, (unsigned long *) regs->u_regs[UREG_FP]);
}
-struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
-static DEFINE_SPINLOCK(global_reg_snapshot_lock);
+union global_cpu_snapshot global_cpu_snapshot[NR_CPUS];
+static DEFINE_SPINLOCK(global_cpu_snapshot_lock);
static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
int this_cpu)
{
+ struct global_reg_snapshot *rp;
+
flushw_all();
- global_reg_snapshot[this_cpu].tstate = regs->tstate;
- global_reg_snapshot[this_cpu].tpc = regs->tpc;
- global_reg_snapshot[this_cpu].tnpc = regs->tnpc;
- global_reg_snapshot[this_cpu].o7 = regs->u_regs[UREG_I7];
+ rp = &global_cpu_snapshot[this_cpu].reg;
+
+ rp->tstate = regs->tstate;
+ rp->tpc = regs->tpc;
+ rp->tnpc = regs->tnpc;
+ rp->o7 = regs->u_regs[UREG_I7];
if (regs->tstate & TSTATE_PRIV) {
struct reg_window *rw;
rw = (struct reg_window *)
(regs->u_regs[UREG_FP] + STACK_BIAS);
if (kstack_valid(tp, (unsigned long) rw)) {
- global_reg_snapshot[this_cpu].i7 = rw->ins[7];
+ rp->i7 = rw->ins[7];
rw = (struct reg_window *)
(rw->ins[6] + STACK_BIAS);
if (kstack_valid(tp, (unsigned long) rw))
- global_reg_snapshot[this_cpu].rpc = rw->ins[7];
+ rp->rpc = rw->ins[7];
}
} else {
- global_reg_snapshot[this_cpu].i7 = 0;
- global_reg_snapshot[this_cpu].rpc = 0;
+ rp->i7 = 0;
+ rp->rpc = 0;
}
- global_reg_snapshot[this_cpu].thread = tp;
+ rp->thread = tp;
}
/* In order to avoid hangs we do not try to synchronize with the
if (!regs)
regs = tp->kregs;
- spin_lock_irqsave(&global_reg_snapshot_lock, flags);
+ spin_lock_irqsave(&global_cpu_snapshot_lock, flags);
- memset(global_reg_snapshot, 0, sizeof(global_reg_snapshot));
+ memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
this_cpu = raw_smp_processor_id();
smp_fetch_global_regs();
for_each_online_cpu(cpu) {
- struct global_reg_snapshot *gp = &global_reg_snapshot[cpu];
+ struct global_reg_snapshot *gp = &global_cpu_snapshot[cpu].reg;
__global_reg_poll(gp);
}
}
- memset(global_reg_snapshot, 0, sizeof(global_reg_snapshot));
+ memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
- spin_unlock_irqrestore(&global_reg_snapshot_lock, flags);
+ spin_unlock_irqrestore(&global_cpu_snapshot_lock, flags);
}
#ifdef CONFIG_MAGIC_SYSRQ
static struct sysrq_key_op sparc_globalreg_op = {
.handler = sysrq_handle_globreg,
- .help_msg = "Globalregs",
+ .help_msg = "global-regs(Y)",
.action_msg = "Show Global CPU Regs",
};
-static int __init sparc_globreg_init(void)
+static void __global_pmu_self(int this_cpu)
+{
+ struct global_pmu_snapshot *pp;
+ int i, num;
+
+ pp = &global_cpu_snapshot[this_cpu].pmu;
+
+ num = 1;
+ if (tlb_type == hypervisor &&
+ sun4v_chip_type >= SUN4V_CHIP_NIAGARA4)
+ num = 4;
+
+ for (i = 0; i < num; i++) {
+ pp->pcr[i] = pcr_ops->read_pcr(i);
+ pp->pic[i] = pcr_ops->read_pic(i);
+ }
+}
+
+static void __global_pmu_poll(struct global_pmu_snapshot *pp)
+{
+ int limit = 0;
+
+ while (!pp->pcr[0] && ++limit < 100) {
+ barrier();
+ udelay(1);
+ }
+}
+
+static void pmu_snapshot_all_cpus(void)
{
- return register_sysrq_key('y', &sparc_globalreg_op);
+ unsigned long flags;
+ int this_cpu, cpu;
+
+ spin_lock_irqsave(&global_cpu_snapshot_lock, flags);
+
+ memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
+
+ this_cpu = raw_smp_processor_id();
+
+ __global_pmu_self(this_cpu);
+
+ smp_fetch_global_pmu();
+
+ for_each_online_cpu(cpu) {
+ struct global_pmu_snapshot *pp = &global_cpu_snapshot[cpu].pmu;
+
+ __global_pmu_poll(pp);
+
+ printk("%c CPU[%3d]: PCR[%08lx:%08lx:%08lx:%08lx] PIC[%08lx:%08lx:%08lx:%08lx]\n",
+ (cpu == this_cpu ? '*' : ' '), cpu,
+ pp->pcr[0], pp->pcr[1], pp->pcr[2], pp->pcr[3],
+ pp->pic[0], pp->pic[1], pp->pic[2], pp->pic[3]);
+ }
+
+ memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot));
+
+ spin_unlock_irqrestore(&global_cpu_snapshot_lock, flags);
+}
+
+static void sysrq_handle_globpmu(int key)
+{
+ pmu_snapshot_all_cpus();
+}
+
+static struct sysrq_key_op sparc_globalpmu_op = {
+ .handler = sysrq_handle_globpmu,
+ .help_msg = "global-pmu(X)",
+ .action_msg = "Show Global PMU Regs",
+};
+
+static int __init sparc_sysrq_init(void)
+{
+ int ret = register_sysrq_key('y', &sparc_globalreg_op);
+
+ if (!ret)
+ ret = register_sysrq_key('x', &sparc_globalpmu_op);
+ return ret;
}
-core_initcall(sparc_globreg_init);
+core_initcall(sparc_sysrq_init);
#endif
extern unsigned long xcall_flush_tlb_pending;
extern unsigned long xcall_flush_tlb_kernel_range;
extern unsigned long xcall_fetch_glob_regs;
+extern unsigned long xcall_fetch_glob_pmu;
+extern unsigned long xcall_fetch_glob_pmu_n4;
extern unsigned long xcall_receive_signal;
extern unsigned long xcall_new_mmu_context_version;
#ifdef CONFIG_KGDB
smp_cross_call(&xcall_fetch_glob_regs, 0, 0, 0);
}
+void smp_fetch_global_pmu(void)
+{
+ if (tlb_type == hypervisor &&
+ sun4v_chip_type >= SUN4V_CHIP_NIAGARA4)
+ smp_cross_call(&xcall_fetch_glob_pmu_n4, 0, 0, 0);
+ else
+ smp_cross_call(&xcall_fetch_glob_pmu, 0, 0, 0);
+}
+
/* We know that the window frames of the user have been flushed
* to the stack before we get here because all callers of us
* are flush_tlb_*() routines, and these run after flush_cache_*()
.globl xcall_fetch_glob_regs
xcall_fetch_glob_regs:
- sethi %hi(global_reg_snapshot), %g1
- or %g1, %lo(global_reg_snapshot), %g1
+ sethi %hi(global_cpu_snapshot), %g1
+ or %g1, %lo(global_cpu_snapshot), %g1
__GET_CPUID(%g2)
sllx %g2, 6, %g3
add %g1, %g3, %g1
stx %g3, [%g1 + GR_SNAP_THREAD]
retry
+ .globl xcall_fetch_glob_pmu
+xcall_fetch_glob_pmu:
+ sethi %hi(global_cpu_snapshot), %g1
+ or %g1, %lo(global_cpu_snapshot), %g1
+ __GET_CPUID(%g2)
+ sllx %g2, 6, %g3
+ add %g1, %g3, %g1
+ rd %pic, %g7
+ stx %g7, [%g1 + (4 * 8)]
+ rd %pcr, %g7
+ stx %g7, [%g1 + (0 * 8)]
+ retry
+
+ .globl xcall_fetch_glob_pmu_n4
+xcall_fetch_glob_pmu_n4:
+ sethi %hi(global_cpu_snapshot), %g1
+ or %g1, %lo(global_cpu_snapshot), %g1
+ __GET_CPUID(%g2)
+ sllx %g2, 6, %g3
+ add %g1, %g3, %g1
+
+ ldxa [%g0] ASI_PIC, %g7
+ stx %g7, [%g1 + (4 * 8)]
+ mov 0x08, %g3
+ ldxa [%g3] ASI_PIC, %g7
+ stx %g7, [%g1 + (5 * 8)]
+ mov 0x10, %g3
+ ldxa [%g3] ASI_PIC, %g7
+ stx %g7, [%g1 + (6 * 8)]
+ mov 0x18, %g3
+ ldxa [%g3] ASI_PIC, %g7
+ stx %g7, [%g1 + (7 * 8)]
+
+ mov %o0, %g2
+ mov %o1, %g3
+ mov %o5, %g7
+
+ mov HV_FAST_VT_GET_PERFREG, %o5
+ mov 3, %o0
+ ta HV_FAST_TRAP
+ stx %o1, [%g1 + (3 * 8)]
+ mov HV_FAST_VT_GET_PERFREG, %o5
+ mov 2, %o0
+ ta HV_FAST_TRAP
+ stx %o1, [%g1 + (2 * 8)]
+ mov HV_FAST_VT_GET_PERFREG, %o5
+ mov 1, %o0
+ ta HV_FAST_TRAP
+ stx %o1, [%g1 + (1 * 8)]
+ mov HV_FAST_VT_GET_PERFREG, %o5
+ mov 0, %o0
+ ta HV_FAST_TRAP
+ stx %o1, [%g1 + (0 * 8)]
+
+ mov %g2, %o0
+ mov %g3, %o1
+ mov %g7, %o5
+
+ retry
+
#ifdef DCACHE_ALIASING_POSSIBLE
.align 32
.globl xcall_flush_dcache_page_cheetah
header-y += ../arch/
-header-y += ucontext.h
-
generic-y += bug.h
generic-y += bugs.h
generic-y += clkdev.h
generic-y += termbits.h
generic-y += termios.h
generic-y += types.h
-generic-y += ucontext.h
generic-y += xor.h
header-y += signal.h
header-y += stat.h
header-y += swab.h
+header-y += ucontext.h
header-y += unistd.h
+
+generic-y += ucontext.h
KBUILD_CFLAGS += $(mflags-y)
KBUILD_AFLAGS += $(mflags-y)
-archscripts:
+archscripts: scripts_basic
$(Q)$(MAKE) $(build)=arch/x86/tools relocs
###
}
+static void aesni_xts_tweak(void *ctx, u8 *out, const u8 *in)
+{
+ aesni_enc(ctx, out, in);
+}
+
static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
struct scatterlist *src, unsigned int nbytes)
{
.tbuflen = sizeof(buf),
.tweak_ctx = aes_ctx(ctx->raw_tweak_ctx),
- .tweak_fn = XTS_TWEAK_CAST(aesni_enc),
+ .tweak_fn = aesni_xts_tweak,
.crypt_ctx = aes_ctx(ctx->raw_crypt_ctx),
.crypt_fn = lrw_xts_encrypt_callback,
};
.tbuflen = sizeof(buf),
.tweak_ctx = aes_ctx(ctx->raw_tweak_ctx),
- .tweak_fn = XTS_TWEAK_CAST(aesni_enc),
+ .tweak_fn = aesni_xts_tweak,
.crypt_ctx = aes_ctx(ctx->raw_crypt_ctx),
.crypt_fn = lrw_xts_decrypt_callback,
};
obj-$(CONFIG_RAPIDIO) += rapidio/
obj-y += video/
obj-y += idle/
+
+# IPMI must come before ACPI in order to provide IPMI opregion support
+obj-$(CONFIG_IPMI_HANDLER) += char/ipmi/
+
obj-$(CONFIG_ACPI) += acpi/
obj-$(CONFIG_SFI) += sfi/
# PnP must come after ACPI since it will eventually need to check if acpi
endif
# These are (potentially) separate modules
+
+# IPMI may be used by other drivers, so it has to initialise before them
+obj-$(CONFIG_ACPI_IPMI) += acpi_ipmi.o
+
obj-$(CONFIG_ACPI_AC) += ac.o
obj-$(CONFIG_ACPI_BUTTON) += button.o
obj-$(CONFIG_ACPI_FAN) += fan.o
processor-$(CONFIG_CPU_FREQ) += processor_perflib.o
obj-$(CONFIG_ACPI_PROCESSOR_AGGREGATOR) += acpi_pad.o
-obj-$(CONFIG_ACPI_IPMI) += acpi_ipmi.o
obj-$(CONFIG_ACPI_APEI) += apei/
obj-$(CONFIG_MWAVE) += mwave/
obj-$(CONFIG_AGP) += agp/
obj-$(CONFIG_PCMCIA) += pcmcia/
-obj-$(CONFIG_IPMI_HANDLER) += ipmi/
obj-$(CONFIG_HANGCHECK_TIMER) += hangcheck-timer.o
obj-$(CONFIG_TCG_TPM) += tpm/
gtt_map_size = intel_private.base.gtt_total_entries * 4;
intel_private.gtt = NULL;
- if (INTEL_GTT_GEN < 6)
+ if (INTEL_GTT_GEN < 6 && INTEL_GTT_GEN > 2)
intel_private.gtt = ioremap_wc(intel_private.gtt_bus_addr,
gtt_map_size);
if (intel_private.gtt == NULL)
struct ipmi_recv_msg *supplied_recv,
int priority)
{
- unsigned char saddr, lun;
+ unsigned char saddr = 0, lun = 0;
int rv;
if (!user)
pci_disable_device(pdev);
}
+static int __devinit ipmi_pci_probe_regspacing(struct smi_info *info)
+{
+ if (info->si_type == SI_KCS) {
+ unsigned char status;
+ int regspacing;
+
+ info->io.regsize = DEFAULT_REGSIZE;
+ info->io.regshift = 0;
+ info->io_size = 2;
+ info->handlers = &kcs_smi_handlers;
+
+ /* detect 1, 4, 16byte spacing */
+ for (regspacing = DEFAULT_REGSPACING; regspacing <= 16;) {
+ info->io.regspacing = regspacing;
+ if (info->io_setup(info)) {
+ dev_err(info->dev,
+ "Could not setup I/O space\n");
+ return DEFAULT_REGSPACING;
+ }
+ /* write invalid cmd */
+ info->io.outputb(&info->io, 1, 0x10);
+ /* read status back */
+ status = info->io.inputb(&info->io, 1);
+ info->io_cleanup(info);
+ if (status)
+ return regspacing;
+ regspacing *= 4;
+ }
+ }
+ return DEFAULT_REGSPACING;
+}
+
static int __devinit ipmi_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
}
info->io.addr_data = pci_resource_start(pdev, 0);
- info->io.regspacing = DEFAULT_REGSPACING;
- info->io.regsize = DEFAULT_REGSPACING;
+ info->io.regspacing = ipmi_pci_probe_regspacing(info);
+ info->io.regsize = DEFAULT_REGSIZE;
info->io.regshift = 0;
info->irq = pdev->irq;
mutex_lock(&dev->struct_mutex);
seq_printf(m, "vma use count: %d, high_memory = %pK, 0x%pK\n",
atomic_read(&dev->vma_count),
- high_memory, (void *)virt_to_phys(high_memory));
+ high_memory, (void *)(unsigned long)virt_to_phys(high_memory));
list_for_each_entry(pt, &dev->vmalist, head) {
vma = pt->vma;
ch7xxx_readb(dvo, CH7xxx_PM, &val);
- if (val & CH7xxx_PM_FPD)
- return false;
- else
+ if (val & (CH7xxx_PM_DVIL | CH7xxx_PM_DVIP))
return true;
+ else
+ return false;
}
static void ch7xxx_dump_regs(struct intel_dvo_device *dvo)
static inline struct page *i915_gem_object_get_page(struct drm_i915_gem_object *obj, int n)
{
struct scatterlist *sg = obj->pages->sgl;
- while (n >= SG_MAX_SINGLE_ALLOC) {
+ int nents = obj->pages->nents;
+ while (nents > SG_MAX_SINGLE_ALLOC) {
+ if (n < SG_MAX_SINGLE_ALLOC - 1)
+ break;
+
sg = sg_chain_ptr(sg + SG_MAX_SINGLE_ALLOC - 1);
n -= SG_MAX_SINGLE_ALLOC - 1;
+ nents -= SG_MAX_SINGLE_ALLOC - 1;
}
return sg_page(sg+n);
}
int __must_check i915_gem_idle(struct drm_device *dev);
int i915_add_request(struct intel_ring_buffer *ring,
struct drm_file *file,
- struct drm_i915_gem_request *request);
+ u32 *seqno);
int __must_check i915_wait_seqno(struct intel_ring_buffer *ring,
uint32_t seqno);
int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
int
i915_add_request(struct intel_ring_buffer *ring,
struct drm_file *file,
- struct drm_i915_gem_request *request)
+ u32 *out_seqno)
{
drm_i915_private_t *dev_priv = ring->dev->dev_private;
- uint32_t seqno;
+ struct drm_i915_gem_request *request;
u32 request_ring_position;
+ u32 seqno;
int was_empty;
int ret;
if (ret)
return ret;
- if (request == NULL) {
- request = kmalloc(sizeof(*request), GFP_KERNEL);
- if (request == NULL)
- return -ENOMEM;
- }
+ request = kmalloc(sizeof(*request), GFP_KERNEL);
+ if (request == NULL)
+ return -ENOMEM;
seqno = i915_gem_next_request_seqno(ring);
}
}
+ if (out_seqno)
+ *out_seqno = seqno;
return 0;
}
if (!intel_enable_gtt())
return -EIO;
+ if (IS_HASWELL(dev) && (I915_READ(0x120010) == 1))
+ I915_WRITE(0x9008, I915_READ(0x9008) | 0xf0000);
+
i915_gem_l3_remap(dev);
i915_gem_init_swizzling(dev);
}
BUG_ON(!list_empty(&dev_priv->mm.active_list));
- BUG_ON(!list_empty(&dev_priv->mm.inactive_list));
mutex_unlock(&dev->struct_mutex);
ret = drm_irq_install(dev);
*/
# define _3D_CHICKEN2_WM_READ_PIPELINED (1 << 14)
#define _3D_CHICKEN3 0x02090
-#define _3D_CHICKEN_SF_DISABLE_FASTCLIP_CULL (1 << 5)
+#define _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL (1 << 5)
#define MI_MODE 0x0209c
# define VS_TIMER_DISPATCH (1 << 6)
if (HAS_PCH_CPT(dev))
intel_cpt_verify_modeset(dev, intel_crtc->pipe);
+
+ /*
+ * There seems to be a race in PCH platform hw (at least on some
+ * outputs) where an enabled pipe still completes any pageflip right
+ * away (as if the pipe is off) instead of waiting for vblank. As soon
+ * as the first vblank happend, everything works as expected. Hence just
+ * wait for one vblank before returning to avoid strange things
+ * happening.
+ */
+ intel_wait_for_vblank(dev, intel_crtc->pipe);
}
static void ironlake_crtc_disable(struct drm_crtc *crtc)
/* ThinkPad T60 needs pipe A force quirk (bug #16494) */
{ 0x2782, 0x17aa, 0x201a, quirk_pipea_force },
- /* 855 & before need to leave pipe A & dpll A up */
- { 0x3582, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
+ /* 830/845 need to leave pipe A & dpll A up */
{ 0x2562, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
{ 0x3577, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
}
+static bool
+intel_check_plane_mapping(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
+ u32 reg, val;
+
+ if (dev_priv->num_pipe == 1)
+ return true;
+
+ reg = DSPCNTR(!crtc->plane);
+ val = I915_READ(reg);
+
+ if ((val & DISPLAY_PLANE_ENABLE) &&
+ (!!(val & DISPPLANE_SEL_PIPE_MASK) == crtc->pipe))
+ return false;
+
+ return true;
+}
+
static void intel_sanitize_crtc(struct intel_crtc *crtc)
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 reg, val;
+ u32 reg;
/* Clear any frame start delays used for debugging left by the BIOS */
reg = PIPECONF(crtc->pipe);
I915_WRITE(reg, I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK);
/* We need to sanitize the plane -> pipe mapping first because this will
- * disable the crtc (and hence change the state) if it is wrong. */
- if (!HAS_PCH_SPLIT(dev)) {
+ * disable the crtc (and hence change the state) if it is wrong. Note
+ * that gen4+ has a fixed plane -> pipe mapping. */
+ if (INTEL_INFO(dev)->gen < 4 && !intel_check_plane_mapping(crtc)) {
struct intel_connector *connector;
bool plane;
- reg = DSPCNTR(crtc->plane);
- val = I915_READ(reg);
-
- if ((val & DISPLAY_PLANE_ENABLE) == 0 &&
- (!!(val & DISPPLANE_SEL_PIPE_MASK) == crtc->pipe))
- goto ok;
-
DRM_DEBUG_KMS("[CRTC:%d] wrong plane connection detected!\n",
crtc->base.base.id);
WARN_ON(crtc->active);
crtc->base.enabled = false;
}
-ok:
if (dev_priv->quirks & QUIRK_PIPEA_FORCE &&
crtc->pipe == PIPE_A && !crtc->active) {
intel_dp_destroy(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
+ struct intel_dp *intel_dp = intel_attached_dp(connector);
- if (intel_dpd_is_edp(dev))
+ if (is_edp(intel_dp))
intel_panel_destroy_backlight(dev);
drm_sysfs_connector_remove(connector);
}
static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
- struct drm_i915_gem_request *request,
void (*tail)(struct intel_overlay *))
{
struct drm_device *dev = overlay->dev;
int ret;
BUG_ON(overlay->last_flip_req);
- ret = i915_add_request(ring, NULL, request);
- if (ret) {
- kfree(request);
- return ret;
- }
- overlay->last_flip_req = request->seqno;
+ ret = i915_add_request(ring, NULL, &overlay->last_flip_req);
+ if (ret)
+ return ret;
+
overlay->flip_tail = tail;
ret = i915_wait_seqno(ring, overlay->last_flip_req);
if (ret)
struct drm_device *dev = overlay->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
- struct drm_i915_gem_request *request;
int ret;
BUG_ON(overlay->active);
WARN_ON(IS_I830(dev) && !(dev_priv->quirks & QUIRK_PIPEA_FORCE));
- request = kzalloc(sizeof(*request), GFP_KERNEL);
- if (request == NULL) {
- ret = -ENOMEM;
- goto out;
- }
-
ret = intel_ring_begin(ring, 4);
- if (ret) {
- kfree(request);
- goto out;
- }
+ if (ret)
+ return ret;
intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_ON);
intel_ring_emit(ring, overlay->flip_addr | OFC_UPDATE);
intel_ring_emit(ring, MI_NOOP);
intel_ring_advance(ring);
- ret = intel_overlay_do_wait_request(overlay, request, NULL);
-out:
- return ret;
+ return intel_overlay_do_wait_request(overlay, NULL);
}
/* overlay needs to be enabled in OCMD reg */
struct drm_device *dev = overlay->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
- struct drm_i915_gem_request *request;
u32 flip_addr = overlay->flip_addr;
u32 tmp;
int ret;
BUG_ON(!overlay->active);
- request = kzalloc(sizeof(*request), GFP_KERNEL);
- if (request == NULL)
- return -ENOMEM;
-
if (load_polyphase_filter)
flip_addr |= OFC_UPDATE;
DRM_DEBUG("overlay underrun, DOVSTA: %x\n", tmp);
ret = intel_ring_begin(ring, 2);
- if (ret) {
- kfree(request);
+ if (ret)
return ret;
- }
+
intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
intel_ring_emit(ring, flip_addr);
intel_ring_advance(ring);
- ret = i915_add_request(ring, NULL, request);
- if (ret) {
- kfree(request);
- return ret;
- }
-
- overlay->last_flip_req = request->seqno;
- return 0;
+ return i915_add_request(ring, NULL, &overlay->last_flip_req);
}
static void intel_overlay_release_old_vid_tail(struct intel_overlay *overlay)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
u32 flip_addr = overlay->flip_addr;
- struct drm_i915_gem_request *request;
int ret;
BUG_ON(!overlay->active);
- request = kzalloc(sizeof(*request), GFP_KERNEL);
- if (request == NULL)
- return -ENOMEM;
-
/* According to intel docs the overlay hw may hang (when switching
* off) without loading the filter coeffs. It is however unclear whether
* this applies to the disabling of the overlay or to the switching off
flip_addr |= OFC_UPDATE;
ret = intel_ring_begin(ring, 6);
- if (ret) {
- kfree(request);
+ if (ret)
return ret;
- }
+
/* wait for overlay to go idle */
intel_ring_emit(ring, MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE);
intel_ring_emit(ring, flip_addr);
intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
intel_ring_advance(ring);
- return intel_overlay_do_wait_request(overlay, request,
- intel_overlay_off_tail);
+ return intel_overlay_do_wait_request(overlay, intel_overlay_off_tail);
}
/* recover from an interruption due to a signal
return 0;
if (I915_READ(ISR) & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT) {
- struct drm_i915_gem_request *request;
-
/* synchronous slowpath */
- request = kzalloc(sizeof(*request), GFP_KERNEL);
- if (request == NULL)
- return -ENOMEM;
-
ret = intel_ring_begin(ring, 2);
- if (ret) {
- kfree(request);
+ if (ret)
return ret;
- }
intel_ring_emit(ring, MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP);
intel_ring_emit(ring, MI_NOOP);
intel_ring_advance(ring);
- ret = intel_overlay_do_wait_request(overlay, request,
+ ret = intel_overlay_do_wait_request(overlay,
intel_overlay_release_old_vid_tail);
if (ret)
return ret;
GEN6_RCCUNIT_CLOCK_GATE_DISABLE);
/* Bspec says we need to always set all mask bits. */
- I915_WRITE(_3D_CHICKEN, (0xFFFF << 16) |
- _3D_CHICKEN_SF_DISABLE_FASTCLIP_CULL);
+ I915_WRITE(_3D_CHICKEN3, (0xFFFF << 16) |
+ _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL);
/*
* According to the spec the following bits should be
*ver = nv_ro08(bios, dcb);
if (*ver >= 0x41) {
- nv_warn(bios, "DCB *ver 0x%02x unknown\n", *ver);
+ nv_warn(bios, "DCB version 0x%02x unknown\n", *ver);
return 0x0000;
} else
if (*ver >= 0x30) {
__free_page(priv->r100c08_page);
}
- nouveau_mm_fini(&priv->base.vram);
nouveau_fb_destroy(&priv->base);
}
end = ptimer->read(ptimer);
if (cycles == 5) {
- tach = (u64)60000000000;
+ tach = (u64)60000000000ULL;
do_div(tach, (end - start));
return tach;
} else
nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size,
uint32_t page_flags, struct page *dummy_read)
{
+#if __OS_HAS_AGP
struct nouveau_drm *drm = nouveau_bdev(bdev);
struct drm_device *dev = drm->dev;
return ttm_agp_tt_create(bdev, dev->agp->bridge, size,
page_flags, dummy_read);
}
+#endif
return nouveau_sgdma_create_ttm(bdev, size, page_flags, dummy_read);
}
{
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_pm *pm = nouveau_pm(dev);
- struct nouveau_therm *therm = nouveau_therm(drm);
+ struct nouveau_therm *therm = nouveau_therm(drm->device);
int ret;
/*XXX: not on all boards, we should control based on temperature
ret = therm->fan_set(therm, perflvl->fanspeed);
if (ret && ret != -ENODEV) {
NV_ERROR(drm, "fanspeed set failed: %d\n", ret);
- return ret;
}
}
struct device *hwmon_dev;
int ret = 0;
- if (!therm || !therm->temp_get || !therm->attr_get ||
- !therm->attr_set || therm->temp_get(therm) < 0)
+ if (!therm || !therm->temp_get || !therm->attr_get || !therm->attr_set)
return -ENODEV;
hwmon_dev = hwmon_device_register(&dev->pdev->dev);
}
/* all other cases */
pll_in_use = radeon_get_pll_use_mask(crtc);
- if (!(pll_in_use & (1 << ATOM_PPLL2)))
- return ATOM_PPLL2;
if (!(pll_in_use & (1 << ATOM_PPLL1)))
return ATOM_PPLL1;
+ if (!(pll_in_use & (1 << ATOM_PPLL2)))
+ return ATOM_PPLL2;
DRM_ERROR("unable to allocate a PPLL\n");
return ATOM_PPLL_INVALID;
} else {
}
/* all other cases */
pll_in_use = radeon_get_pll_use_mask(crtc);
- if (!(pll_in_use & (1 << ATOM_PPLL2)))
- return ATOM_PPLL2;
if (!(pll_in_use & (1 << ATOM_PPLL1)))
return ATOM_PPLL1;
+ if (!(pll_in_use & (1 << ATOM_PPLL2)))
+ return ATOM_PPLL2;
DRM_ERROR("unable to allocate a PPLL\n");
return ATOM_PPLL_INVALID;
} else {
if (!(mask & DRM_PCIE_SPEED_50))
return;
+ speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+ if (speed_cntl & LC_CURRENT_DATA_RATE) {
+ DRM_INFO("PCIE gen 2 link speeds already enabled\n");
+ return;
+ }
+
DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
- speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) ||
(speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) {
WREG32(0x15DC, 0);
/* empty context1-7 */
+ /* Assign the pt base to something valid for now; the pts used for
+ * the VMs are determined by the application and setup and assigned
+ * on the fly in the vm part of radeon_gart.c
+ */
for (i = 1; i < 8; i++) {
WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (i << 2), 0);
- WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), 0);
+ WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), rdev->vm_manager.max_pfn);
WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
rdev->gart.table_addr >> 12);
}
if (vm == NULL)
return;
- radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (vm->id << 2), 0));
- radeon_ring_write(ring, 0);
-
- radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (vm->id << 2), 0));
- radeon_ring_write(ring, vm->last_pfn);
-
radeon_ring_write(ring, PACKET0(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (vm->id << 2), 0));
radeon_ring_write(ring, vm->pd_gpu_addr >> 12);
if (!(mask & DRM_PCIE_SPEED_50))
return;
+ speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL);
+ if (speed_cntl & LC_CURRENT_DATA_RATE) {
+ DRM_INFO("PCIE gen 2 link speeds already enabled\n");
+ return;
+ }
+
DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n");
/* 55 nm r6xx asics */
struct list_head list;
struct list_head va;
unsigned id;
- unsigned last_pfn;
- u64 pd_gpu_addr;
- struct radeon_sa_bo *sa_bo;
+
+ /* contains the page directory */
+ struct radeon_sa_bo *page_directory;
+ uint64_t pd_gpu_addr;
+
+ /* array of page tables, one for each page directory entry */
+ struct radeon_sa_bo **page_tables;
+
struct mutex mutex;
/* last fence for cs using this vm */
struct radeon_fence *fence;
*/
int radeon_vm_manager_init(struct radeon_device *rdev);
void radeon_vm_manager_fini(struct radeon_device *rdev);
-int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
+void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
+void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm);
struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
struct radeon_vm *vm, int ring);
void radeon_vm_fence(struct radeon_device *rdev,
size = *(u16 *) info->buffer.pointer;
if (size < 12) {
- DRM_INFO("ATIF buffer is too small: %lu\n", size);
+ DRM_INFO("ATIF buffer is too small: %zu\n", size);
err = -EINVAL;
goto out;
}
radeon_set_backlight_level(rdev, enc, req.backlight_level);
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
if (rdev->is_atom_bios) {
struct radeon_encoder_atom_dig *dig = enc->enc_priv;
backlight_force_update(dig->bl_dev,
backlight_force_update(dig->bl_dev,
BACKLIGHT_UPDATE_HOTKEY);
}
+#endif
}
}
/* TODO: check other events */
size = *(u16 *) info->buffer.pointer;
if (size < 8) {
- DRM_INFO("ATCS buffer is too small: %lu\n", size);
+ DRM_INFO("ATCS buffer is too small: %zu\n", size);
err = -EINVAL;
goto out;
}
size = *(u16 *) info->buffer.pointer;
if (size < 8) {
- printk("ATPX buffer is too small: %lu\n", size);
+ printk("ATPX buffer is too small: %zu\n", size);
err = -EINVAL;
goto out;
}
}
out:
+ radeon_vm_add_to_lru(rdev, vm);
mutex_unlock(&vm->mutex);
mutex_unlock(&rdev->vm_manager.lock);
return r;
return r;
/* initialize vm here */
mutex_init(&rdev->vm_manager.lock);
+ /* Adjust VM size here.
+ * Currently set to 4GB ((1 << 20) 4k pages).
+ * Max GPUVM size for cayman and SI is 40 bits.
+ */
rdev->vm_manager.max_pfn = 1 << 20;
INIT_LIST_HEAD(&rdev->vm_manager.lru_vm);
*/
/**
+ * radeon_vm_num_pde - return the number of page directory entries
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Calculate the number of page directory entries (cayman+).
+ */
+static unsigned radeon_vm_num_pdes(struct radeon_device *rdev)
+{
+ return rdev->vm_manager.max_pfn >> RADEON_VM_BLOCK_SIZE;
+}
+
+/**
* radeon_vm_directory_size - returns the size of the page directory in bytes
*
* @rdev: radeon_device pointer
*/
static unsigned radeon_vm_directory_size(struct radeon_device *rdev)
{
- return (rdev->vm_manager.max_pfn >> RADEON_VM_BLOCK_SIZE) * 8;
+ return RADEON_GPU_PAGE_ALIGN(radeon_vm_num_pdes(rdev) * 8);
}
/**
if (!rdev->vm_manager.enabled) {
/* allocate enough for 2 full VM pts */
- size = RADEON_GPU_PAGE_ALIGN(radeon_vm_directory_size(rdev));
- size += RADEON_GPU_PAGE_ALIGN(rdev->vm_manager.max_pfn * 8);
+ size = radeon_vm_directory_size(rdev);
+ size += rdev->vm_manager.max_pfn * 8;
size *= 2;
r = radeon_sa_bo_manager_init(rdev, &rdev->vm_manager.sa_manager,
- size,
+ RADEON_GPU_PAGE_ALIGN(size),
RADEON_GEM_DOMAIN_VRAM);
if (r) {
dev_err(rdev->dev, "failed to allocate vm bo (%dKB)\n",
/* restore page table */
list_for_each_entry(vm, &rdev->vm_manager.lru_vm, list) {
- if (vm->sa_bo == NULL)
+ if (vm->page_directory == NULL)
continue;
list_for_each_entry(bo_va, &vm->va, vm_list) {
struct radeon_vm *vm)
{
struct radeon_bo_va *bo_va;
+ int i;
- if (!vm->sa_bo)
+ if (!vm->page_directory)
return;
list_del_init(&vm->list);
- radeon_sa_bo_free(rdev, &vm->sa_bo, vm->fence);
+ radeon_sa_bo_free(rdev, &vm->page_directory, vm->fence);
list_for_each_entry(bo_va, &vm->va, vm_list) {
bo_va->valid = false;
}
+
+ if (vm->page_tables == NULL)
+ return;
+
+ for (i = 0; i < radeon_vm_num_pdes(rdev); i++)
+ radeon_sa_bo_free(rdev, &vm->page_tables[i], vm->fence);
+
+ kfree(vm->page_tables);
}
/**
}
/**
+ * radeon_vm_evict - evict page table to make room for new one
+ *
+ * @rdev: radeon_device pointer
+ * @vm: VM we want to allocate something for
+ *
+ * Evict a VM from the lru, making sure that it isn't @vm. (cayman+).
+ * Returns 0 for success, -ENOMEM for failure.
+ *
+ * Global and local mutex must be locked!
+ */
+int radeon_vm_evict(struct radeon_device *rdev, struct radeon_vm *vm)
+{
+ struct radeon_vm *vm_evict;
+
+ if (list_empty(&rdev->vm_manager.lru_vm))
+ return -ENOMEM;
+
+ vm_evict = list_first_entry(&rdev->vm_manager.lru_vm,
+ struct radeon_vm, list);
+ if (vm_evict == vm)
+ return -ENOMEM;
+
+ mutex_lock(&vm_evict->mutex);
+ radeon_vm_free_pt(rdev, vm_evict);
+ mutex_unlock(&vm_evict->mutex);
+ return 0;
+}
+
+/**
* radeon_vm_alloc_pt - allocates a page table for a VM
*
* @rdev: radeon_device pointer
* @vm: vm to bind
*
* Allocate a page table for the requested vm (cayman+).
- * Also starts to populate the page table.
* Returns 0 for success, error for failure.
*
* Global and local mutex must be locked!
*/
int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm)
{
- struct radeon_vm *vm_evict;
- int r;
+ unsigned pd_size, pts_size;
u64 *pd_addr;
- int tables_size;
+ int r;
if (vm == NULL) {
return -EINVAL;
}
- /* allocate enough to cover the current VM size */
- tables_size = RADEON_GPU_PAGE_ALIGN(radeon_vm_directory_size(rdev));
- tables_size += RADEON_GPU_PAGE_ALIGN(vm->last_pfn * 8);
-
- if (vm->sa_bo != NULL) {
- /* update lru */
- list_del_init(&vm->list);
- list_add_tail(&vm->list, &rdev->vm_manager.lru_vm);
+ if (vm->page_directory != NULL) {
return 0;
}
retry:
- r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager, &vm->sa_bo,
- tables_size, RADEON_GPU_PAGE_SIZE, false);
+ pd_size = RADEON_GPU_PAGE_ALIGN(radeon_vm_directory_size(rdev));
+ r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager,
+ &vm->page_directory, pd_size,
+ RADEON_GPU_PAGE_SIZE, false);
if (r == -ENOMEM) {
- if (list_empty(&rdev->vm_manager.lru_vm)) {
+ r = radeon_vm_evict(rdev, vm);
+ if (r)
return r;
- }
- vm_evict = list_first_entry(&rdev->vm_manager.lru_vm, struct radeon_vm, list);
- mutex_lock(&vm_evict->mutex);
- radeon_vm_free_pt(rdev, vm_evict);
- mutex_unlock(&vm_evict->mutex);
goto retry;
} else if (r) {
return r;
}
- pd_addr = radeon_sa_bo_cpu_addr(vm->sa_bo);
- vm->pd_gpu_addr = radeon_sa_bo_gpu_addr(vm->sa_bo);
- memset(pd_addr, 0, tables_size);
+ vm->pd_gpu_addr = radeon_sa_bo_gpu_addr(vm->page_directory);
+
+ /* Initially clear the page directory */
+ pd_addr = radeon_sa_bo_cpu_addr(vm->page_directory);
+ memset(pd_addr, 0, pd_size);
+
+ pts_size = radeon_vm_num_pdes(rdev) * sizeof(struct radeon_sa_bo *);
+ vm->page_tables = kzalloc(pts_size, GFP_KERNEL);
+
+ if (vm->page_tables == NULL) {
+ DRM_ERROR("Cannot allocate memory for page table array\n");
+ radeon_sa_bo_free(rdev, &vm->page_directory, vm->fence);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+/**
+ * radeon_vm_add_to_lru - add VMs page table to LRU list
+ *
+ * @rdev: radeon_device pointer
+ * @vm: vm to add to LRU
+ *
+ * Add the allocated page table to the LRU list (cayman+).
+ *
+ * Global mutex must be locked!
+ */
+void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm)
+{
+ list_del_init(&vm->list);
list_add_tail(&vm->list, &rdev->vm_manager.lru_vm);
- return radeon_vm_bo_update_pte(rdev, vm, rdev->ring_tmp_bo.bo,
- &rdev->ring_tmp_bo.bo->tbo.mem);
}
/**
}
mutex_lock(&vm->mutex);
- if (last_pfn > vm->last_pfn) {
- /* release mutex and lock in right order */
- mutex_unlock(&vm->mutex);
- mutex_lock(&rdev->vm_manager.lock);
- mutex_lock(&vm->mutex);
- /* and check again */
- if (last_pfn > vm->last_pfn) {
- /* grow va space 32M by 32M */
- unsigned align = ((32 << 20) >> 12) - 1;
- radeon_vm_free_pt(rdev, vm);
- vm->last_pfn = (last_pfn + align) & ~align;
- }
- mutex_unlock(&rdev->vm_manager.lock);
- }
head = &vm->va;
last_offset = 0;
list_for_each_entry(tmp, &vm->va, vm_list) {
}
/**
+ * radeon_vm_update_pdes - make sure that page directory is valid
+ *
+ * @rdev: radeon_device pointer
+ * @vm: requested vm
+ * @start: start of GPU address range
+ * @end: end of GPU address range
+ *
+ * Allocates new page tables if necessary
+ * and updates the page directory (cayman+).
+ * Returns 0 for success, error for failure.
+ *
+ * Global and local mutex must be locked!
+ */
+static int radeon_vm_update_pdes(struct radeon_device *rdev,
+ struct radeon_vm *vm,
+ uint64_t start, uint64_t end)
+{
+ static const uint32_t incr = RADEON_VM_PTE_COUNT * 8;
+
+ uint64_t last_pde = ~0, last_pt = ~0;
+ unsigned count = 0;
+ uint64_t pt_idx;
+ int r;
+
+ start = (start / RADEON_GPU_PAGE_SIZE) >> RADEON_VM_BLOCK_SIZE;
+ end = (end / RADEON_GPU_PAGE_SIZE) >> RADEON_VM_BLOCK_SIZE;
+
+ /* walk over the address space and update the page directory */
+ for (pt_idx = start; pt_idx <= end; ++pt_idx) {
+ uint64_t pde, pt;
+
+ if (vm->page_tables[pt_idx])
+ continue;
+
+retry:
+ r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager,
+ &vm->page_tables[pt_idx],
+ RADEON_VM_PTE_COUNT * 8,
+ RADEON_GPU_PAGE_SIZE, false);
+
+ if (r == -ENOMEM) {
+ r = radeon_vm_evict(rdev, vm);
+ if (r)
+ return r;
+ goto retry;
+ } else if (r) {
+ return r;
+ }
+
+ pde = vm->pd_gpu_addr + pt_idx * 8;
+
+ pt = radeon_sa_bo_gpu_addr(vm->page_tables[pt_idx]);
+
+ if (((last_pde + 8 * count) != pde) ||
+ ((last_pt + incr * count) != pt)) {
+
+ if (count) {
+ radeon_asic_vm_set_page(rdev, last_pde,
+ last_pt, count, incr,
+ RADEON_VM_PAGE_VALID);
+ }
+
+ count = 1;
+ last_pde = pde;
+ last_pt = pt;
+ } else {
+ ++count;
+ }
+ }
+
+ if (count) {
+ radeon_asic_vm_set_page(rdev, last_pde, last_pt, count,
+ incr, RADEON_VM_PAGE_VALID);
+
+ }
+
+ return 0;
+}
+
+/**
+ * radeon_vm_update_ptes - make sure that page tables are valid
+ *
+ * @rdev: radeon_device pointer
+ * @vm: requested vm
+ * @start: start of GPU address range
+ * @end: end of GPU address range
+ * @dst: destination address to map to
+ * @flags: mapping flags
+ *
+ * Update the page tables in the range @start - @end (cayman+).
+ *
+ * Global and local mutex must be locked!
+ */
+static void radeon_vm_update_ptes(struct radeon_device *rdev,
+ struct radeon_vm *vm,
+ uint64_t start, uint64_t end,
+ uint64_t dst, uint32_t flags)
+{
+ static const uint64_t mask = RADEON_VM_PTE_COUNT - 1;
+
+ uint64_t last_pte = ~0, last_dst = ~0;
+ unsigned count = 0;
+ uint64_t addr;
+
+ start = start / RADEON_GPU_PAGE_SIZE;
+ end = end / RADEON_GPU_PAGE_SIZE;
+
+ /* walk over the address space and update the page tables */
+ for (addr = start; addr < end; ) {
+ uint64_t pt_idx = addr >> RADEON_VM_BLOCK_SIZE;
+ unsigned nptes;
+ uint64_t pte;
+
+ if ((addr & ~mask) == (end & ~mask))
+ nptes = end - addr;
+ else
+ nptes = RADEON_VM_PTE_COUNT - (addr & mask);
+
+ pte = radeon_sa_bo_gpu_addr(vm->page_tables[pt_idx]);
+ pte += (addr & mask) * 8;
+
+ if (((last_pte + 8 * count) != pte) ||
+ ((count + nptes) > 1 << 11)) {
+
+ if (count) {
+ radeon_asic_vm_set_page(rdev, last_pte,
+ last_dst, count,
+ RADEON_GPU_PAGE_SIZE,
+ flags);
+ }
+
+ count = nptes;
+ last_pte = pte;
+ last_dst = dst;
+ } else {
+ count += nptes;
+ }
+
+ addr += nptes;
+ dst += nptes * RADEON_GPU_PAGE_SIZE;
+ }
+
+ if (count) {
+ radeon_asic_vm_set_page(rdev, last_pte, last_dst, count,
+ RADEON_GPU_PAGE_SIZE, flags);
+ }
+}
+
+/**
* radeon_vm_bo_update_pte - map a bo into the vm page table
*
* @rdev: radeon_device pointer
struct radeon_semaphore *sem = NULL;
struct radeon_bo_va *bo_va;
unsigned nptes, npdes, ndw;
- uint64_t pe, addr;
- uint64_t pfn;
+ uint64_t addr;
int r;
/* nothing to do if vm isn't bound */
- if (vm->sa_bo == NULL)
+ if (vm->page_directory == NULL)
return 0;
bo_va = radeon_vm_bo_find(vm, bo);
}
}
- /* estimate number of dw needed */
- /* reserve space for 32-bit padding */
- ndw = 32;
-
nptes = radeon_bo_ngpu_pages(bo);
- pfn = (bo_va->soffset / RADEON_GPU_PAGE_SIZE);
+ /* assume two extra pdes in case the mapping overlaps the borders */
+ npdes = (nptes >> RADEON_VM_BLOCK_SIZE) + 2;
- /* handle cases where a bo spans several pdes */
- npdes = (ALIGN(pfn + nptes, RADEON_VM_PTE_COUNT) -
- (pfn & ~(RADEON_VM_PTE_COUNT - 1))) >> RADEON_VM_BLOCK_SIZE;
+ /* estimate number of dw needed */
+ /* semaphore, fence and padding */
+ ndw = 32;
+
+ if (RADEON_VM_BLOCK_SIZE > 11)
+ /* reserve space for one header for every 2k dwords */
+ ndw += (nptes >> 11) * 3;
+ else
+ /* reserve space for one header for
+ every (1 << BLOCK_SIZE) entries */
+ ndw += (nptes >> RADEON_VM_BLOCK_SIZE) * 3;
- /* reserve space for one header for every 2k dwords */
- ndw += (nptes >> 11) * 3;
/* reserve space for pte addresses */
ndw += nptes * 2;
/* reserve space for one header for every 2k dwords */
ndw += (npdes >> 11) * 3;
+
/* reserve space for pde addresses */
ndw += npdes * 2;
radeon_fence_note_sync(vm->fence, ridx);
}
- /* update page table entries */
- pe = vm->pd_gpu_addr;
- pe += radeon_vm_directory_size(rdev);
- pe += (bo_va->soffset / RADEON_GPU_PAGE_SIZE) * 8;
-
- radeon_asic_vm_set_page(rdev, pe, addr, nptes,
- RADEON_GPU_PAGE_SIZE, bo_va->flags);
-
- /* update page directory entries */
- addr = pe;
-
- pe = vm->pd_gpu_addr;
- pe += ((bo_va->soffset / RADEON_GPU_PAGE_SIZE) >> RADEON_VM_BLOCK_SIZE) * 8;
+ r = radeon_vm_update_pdes(rdev, vm, bo_va->soffset, bo_va->eoffset);
+ if (r) {
+ radeon_ring_unlock_undo(rdev, ring);
+ return r;
+ }
- radeon_asic_vm_set_page(rdev, pe, addr, npdes,
- RADEON_VM_PTE_COUNT * 8, RADEON_VM_PAGE_VALID);
+ radeon_vm_update_ptes(rdev, vm, bo_va->soffset, bo_va->eoffset,
+ addr, bo_va->flags);
radeon_fence_unref(&vm->fence);
r = radeon_fence_emit(rdev, &vm->fence, ridx);
radeon_ring_unlock_commit(rdev, ring);
radeon_semaphore_free(rdev, &sem, vm->fence);
radeon_fence_unref(&vm->last_flush);
+
return 0;
}
* @rdev: radeon_device pointer
* @vm: requested vm
*
- * Init @vm (cayman+).
- * Map the IB pool and any other shared objects into the VM
- * by default as it's used by all VMs.
- * Returns 0 for success, error for failure.
+ * Init @vm fields (cayman+).
*/
-int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
+void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
{
- struct radeon_bo_va *bo_va;
- int r;
-
vm->id = 0;
vm->fence = NULL;
- vm->last_pfn = 0;
mutex_init(&vm->mutex);
INIT_LIST_HEAD(&vm->list);
INIT_LIST_HEAD(&vm->va);
-
- /* map the ib pool buffer at 0 in virtual address space, set
- * read only
- */
- bo_va = radeon_vm_bo_add(rdev, vm, rdev->ring_tmp_bo.bo);
- r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
- RADEON_VM_PAGE_READABLE |
- RADEON_VM_PAGE_SNOOPED);
- return r;
}
/**
radeon_vm_free_pt(rdev, vm);
mutex_unlock(&rdev->vm_manager.lock);
- /* remove all bo at this point non are busy any more because unbind
- * waited for the last vm fence to signal
- */
- r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
- if (!r) {
- bo_va = radeon_vm_bo_find(vm, rdev->ring_tmp_bo.bo);
- list_del_init(&bo_va->bo_list);
- list_del_init(&bo_va->vm_list);
- radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
- kfree(bo_va);
- }
if (!list_empty(&vm->va)) {
dev_err(rdev->dev, "still active bo inside vm\n");
}
/* new gpu have virtual address space support */
if (rdev->family >= CHIP_CAYMAN) {
struct radeon_fpriv *fpriv;
+ struct radeon_bo_va *bo_va;
int r;
fpriv = kzalloc(sizeof(*fpriv), GFP_KERNEL);
return -ENOMEM;
}
- r = radeon_vm_init(rdev, &fpriv->vm);
+ radeon_vm_init(rdev, &fpriv->vm);
+
+ /* map the ib pool buffer read only into
+ * virtual address space */
+ bo_va = radeon_vm_bo_add(rdev, &fpriv->vm,
+ rdev->ring_tmp_bo.bo);
+ r = radeon_vm_bo_set_addr(rdev, bo_va, RADEON_VA_IB_OFFSET,
+ RADEON_VM_PAGE_READABLE |
+ RADEON_VM_PAGE_SNOOPED);
if (r) {
radeon_vm_fini(rdev, &fpriv->vm);
kfree(fpriv);
/* new gpu have virtual address space support */
if (rdev->family >= CHIP_CAYMAN && file_priv->driver_priv) {
struct radeon_fpriv *fpriv = file_priv->driver_priv;
+ struct radeon_bo_va *bo_va;
+ int r;
+
+ r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
+ if (!r) {
+ bo_va = radeon_vm_bo_find(&fpriv->vm,
+ rdev->ring_tmp_bo.bo);
+ if (bo_va)
+ radeon_vm_bo_rmv(rdev, bo_va);
+ radeon_bo_unreserve(rdev->ring_tmp_bo.bo);
+ }
radeon_vm_fini(rdev, &fpriv->vm);
kfree(fpriv);
.disable = radeon_legacy_encoder_disable,
};
-#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
-
-static uint8_t radeon_legacy_lvds_level(struct backlight_device *bd)
-{
- struct radeon_backlight_privdata *pdata = bl_get_data(bd);
- uint8_t level;
-
- /* Convert brightness to hardware level */
- if (bd->props.brightness < 0)
- level = 0;
- else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
- level = RADEON_MAX_BL_LEVEL;
- else
- level = bd->props.brightness;
-
- if (pdata->negative)
- level = RADEON_MAX_BL_LEVEL - level;
-
- return level;
-}
-
u8
radeon_legacy_get_backlight_level(struct radeon_encoder *radeon_encoder)
{
radeon_legacy_lvds_update(&radeon_encoder->base, dpms_mode);
}
+#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE)
+
+static uint8_t radeon_legacy_lvds_level(struct backlight_device *bd)
+{
+ struct radeon_backlight_privdata *pdata = bl_get_data(bd);
+ uint8_t level;
+
+ /* Convert brightness to hardware level */
+ if (bd->props.brightness < 0)
+ level = 0;
+ else if (bd->props.brightness > RADEON_MAX_BL_LEVEL)
+ level = RADEON_MAX_BL_LEVEL;
+ else
+ level = bd->props.brightness;
+
+ if (pdata->negative)
+ level = RADEON_MAX_BL_LEVEL - level;
+
+ return level;
+}
+
static int radeon_legacy_backlight_update_status(struct backlight_device *bd)
{
struct radeon_backlight_privdata *pdata = bl_get_data(bd);
static void radeon_ext_tmds_enc_destroy(struct drm_encoder *encoder)
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct radeon_encoder_ext_tmds *tmds = radeon_encoder->enc_priv;
- if (tmds) {
- if (tmds->i2c_bus)
- radeon_i2c_destroy(tmds->i2c_bus);
- }
+ /* don't destroy the i2c bus record here, this will be done in radeon_i2c_fini */
kfree(radeon_encoder->enc_priv);
drm_encoder_cleanup(encoder);
kfree(radeon_encoder);
{
#if DRM_DEBUG_CODE
if (ring->count_dw <= 0) {
- DRM_ERROR("radeon: writting more dword to ring than expected !\n");
+ DRM_ERROR("radeon: writing more dwords to the ring than expected!\n");
}
#endif
ring->ring[ring->wptr++] = v;
WREG32(0x15DC, 0);
/* empty context1-15 */
- /* FIXME start with 4G, once using 2 level pt switch to full
- * vm size space
- */
/* set vm size, must be a multiple of 4 */
WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
+ /* Assign the pt base to something valid for now; the pts used for
+ * the VMs are determined by the application and setup and assigned
+ * on the fly in the vm part of radeon_gart.c
+ */
for (i = 1; i < 16; i++) {
if (i < 8)
WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
#
config MEDIA_SUBDRV_AUTOSELECT
- bool "Autoselect analog and hybrid tuner modules to build"
- depends on MEDIA_TUNER
+ bool "Autoselect tuners and i2c modules to build"
+ depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_CAMERA_SUPPORT
default y
help
- By default, a TV driver auto-selects all possible tuners
- thar could be used by the driver.
+ By default, a media driver auto-selects all possible i2c
+ devices that are used by any of the supported devices.
This is generally the right thing to do, except when there
- are strict constraints with regards to the kernel size.
+ are strict constraints with regards to the kernel size,
+ like on embedded systems.
- Use this option with care, as deselecting tuner drivers which
- are in fact necessary will result in TV devices which cannot
- be tuned due to lack of the tuning driver.
+ Use this option with care, as deselecting ancillary drivers which
+ are, in fact, necessary will result in the lack of the needed
+ functionality for your device (it may not tune or may not have
+ the need demodulers).
If unsure say Y.
/* no need to lock since we're protected by rtnl_lock */
if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {
pr_debug("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
- if (bond_vlan_used(bond)) {
+ if (vlan_uses_dev(bond_dev)) {
pr_err("%s: Error: cannot enslave VLAN challenged slave %s on VLAN enabled bond %s\n",
bond_dev->name, slave_dev->name, bond_dev->name);
return -EPERM;
skb_shinfo(skb)->nr_frags +
BDS_PER_TX_PKT +
NEXT_CNT_PER_TX_PKT(MAX_BDS_PER_TX_PKT))) {
- bnx2x_fp_qstats(bp, txdata->parent_fp)->driver_xoff++;
- netif_tx_stop_queue(txq);
- BNX2X_ERR("BUG! Tx ring full when queue awake!\n");
+ /* Handle special storage cases separately */
+ if (txdata->tx_ring_size != 0) {
+ BNX2X_ERR("BUG! Tx ring full when queue awake!\n");
+ bnx2x_fp_qstats(bp, txdata->parent_fp)->driver_xoff++;
+ netif_tx_stop_queue(txq);
+ }
+
return NETDEV_TX_BUSY;
}
/* Check if this request is ok */
rc = o->validate(bp, o->owner, elem);
if (rc) {
- BNX2X_ERR("Preamble failed: %d\n", rc);
+ DP(BNX2X_MSG_SP, "Preamble failed: %d\n", rc);
goto free_and_exit;
}
}
int (*match)(struct device_node *parent);
void (*count_cells)(struct device_node *child,
int *addrc, int *sizec);
- u64 (*map)(u32 *addr, const __be32 *range,
+ u64 (*map)(__be32 *addr, const __be32 *range,
int na, int ns, int pna);
- int (*translate)(u32 *addr, u64 offset, int na);
+ int (*translate)(__be32 *addr, u64 offset, int na);
unsigned int (*get_flags)(const __be32 *addr);
};
*sizec = of_n_size_cells(dev);
}
-static u64 of_bus_default_map(u32 *addr, const __be32 *range,
+static u64 of_bus_default_map(__be32 *addr, const __be32 *range,
int na, int ns, int pna)
{
u64 cp, s, da;
return da - cp;
}
-static int of_bus_default_translate(u32 *addr, u64 offset, int na)
+static int of_bus_default_translate(__be32 *addr, u64 offset, int na)
{
u64 a = of_read_number(addr, na);
memset(addr, 0, na * 4);
return flags;
}
-static u64 of_bus_pci_map(u32 *addr, const __be32 *range, int na, int ns,
+static u64 of_bus_pci_map(__be32 *addr, const __be32 *range, int na, int ns,
int pna)
{
u64 cp, s, da;
return da - cp;
}
-static int of_bus_pci_translate(u32 *addr, u64 offset, int na)
+static int of_bus_pci_translate(__be32 *addr, u64 offset, int na)
{
return of_bus_default_translate(addr + 1, offset, na - 1);
}
*sizec = 1;
}
-static u64 of_bus_isa_map(u32 *addr, const __be32 *range, int na, int ns,
+static u64 of_bus_isa_map(__be32 *addr, const __be32 *range, int na, int ns,
int pna)
{
u64 cp, s, da;
return da - cp;
}
-static int of_bus_isa_translate(u32 *addr, u64 offset, int na)
+static int of_bus_isa_translate(__be32 *addr, u64 offset, int na)
{
return of_bus_default_translate(addr + 1, offset, na - 1);
}
}
static int of_translate_one(struct device_node *parent, struct of_bus *bus,
- struct of_bus *pbus, u32 *addr,
+ struct of_bus *pbus, __be32 *addr,
int na, int ns, int pna, const char *rprop)
{
const __be32 *ranges;
* that can be mapped to a cpu physical address). This is not really specified
* that way, but this is traditionally the way IBM at least do things
*/
-u64 __of_translate_address(struct device_node *dev, const __be32 *in_addr,
- const char *rprop)
+static u64 __of_translate_address(struct device_node *dev,
+ const __be32 *in_addr, const char *rprop)
{
struct device_node *parent = NULL;
struct of_bus *bus, *pbus;
- u32 addr[OF_MAX_ADDR_CELLS];
+ __be32 addr[OF_MAX_ADDR_CELLS];
int na, ns, pna, pns;
u64 result = OF_BAD_ADDR;
/* Compare specifiers */
match = 1;
for (i = 0; i < addrsize && match; ++i) {
- u32 mask = imask ? imask[i] : 0xffffffffu;
+ __be32 mask = imask ? imask[i]
+ : cpu_to_be32(0xffffffffu);
match = ((addr[i] ^ imap[i]) & mask) == 0;
}
for (; i < (addrsize + intsize) && match; ++i) {
- u32 mask = imask ? imask[i] : 0xffffffffu;
+ __be32 mask = imask ? imask[i]
+ : cpu_to_be32(0xffffffffu);
match =
((intspec[i-addrsize] ^ imap[i]) & mask) == 0;
}
pr_debug("of_irq_init: init %s @ %p, parent %p\n",
match->compatible,
desc->dev, desc->interrupt_parent);
- irq_init_cb = match->data;
+ irq_init_cb = (of_irq_init_cb_t)match->data;
ret = irq_init_cb(desc->dev, desc->interrupt_parent);
if (ret) {
kfree(desc);
{
static atomic_t bus_no_reg_magic;
struct device_node *node = dev->of_node;
- const u32 *reg;
+ const __be32 *reg;
u64 addr;
const __be32 *addrp;
int magic;
#include <linux/irq.h>
#include <linux/irqdesc.h>
#include <linux/irqdomain.h>
-#include <linux/irq.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of.h>
return err;
}
- pc->base = devm_request_and_ioremap(&pdev->dev, &iomem);
+ pc->base = devm_request_and_ioremap(dev, &iomem);
if (!pc->base)
return -EADDRNOTAVAIL;
pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc);
if (!pc->pctl_dev) {
gpiochip_remove(&pc->gpio_chip);
- return PTR_ERR(pc->pctl_dev);
+ return -EINVAL;
}
pc->gpio_range = bcm2835_pinctrl_gpio_range;
#include <linux/pinctrl/pinconf.h>
/* Since we request GPIOs from ourself */
#include <linux/pinctrl/consumer.h>
+/*
+ * For the U8500 archs, use the PRCMU register interface, for the older
+ * Nomadik, provide some stubs. The functions using these will only be
+ * called on the U8500 series.
+ */
+#ifdef CONFIG_ARCH_U8500
#include <linux/mfd/dbx500-prcmu.h>
+#else
+static inline u32 prcmu_read(unsigned int reg) {
+ return 0;
+}
+static inline void prcmu_write(unsigned int reg, u32 value) {}
+static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value) {}
+#endif
#include <asm/mach/irq.h>
struct clk *clk;
int secondary_irq;
void __iomem *base;
+ int irq_start = -1;
int irq;
int ret;
platform_set_drvdata(dev, nmk_chip);
- if (np) {
- /* The DT case will just grab a set of IRQ numbers */
- nmk_chip->domain = irq_domain_add_linear(np, NMK_GPIO_PER_CHIP,
- &nmk_gpio_irq_simple_ops, nmk_chip);
- } else {
- /* Non-DT legacy mode, use hardwired IRQ numbers */
- int irq_start;
-
+ if (!np)
irq_start = NOMADIK_GPIO_TO_IRQ(pdata->first_gpio);
- nmk_chip->domain = irq_domain_add_simple(NULL,
+ nmk_chip->domain = irq_domain_add_simple(NULL,
NMK_GPIO_PER_CHIP, irq_start,
&nmk_gpio_irq_simple_ops, nmk_chip);
- }
if (!nmk_chip->domain) {
dev_err(&dev->dev, "failed to create irqdomain\n");
ret = -ENOSYS;
* Parse the pin names listed in the 'samsung,pins' property and convert it
* into a list of gpio numbers are create a pin group from it.
*/
-static int __init samsung_pinctrl_parse_dt_pins(struct platform_device *pdev,
+static int __devinit samsung_pinctrl_parse_dt_pins(struct platform_device *pdev,
struct device_node *cfg_np, struct pinctrl_desc *pctl,
unsigned int **pin_list, unsigned int *npins)
{
* from device node of the pin-controller. A pin group is formed with all
* the pins listed in the "samsung,pins" property.
*/
-static int __init samsung_pinctrl_parse_dt(struct platform_device *pdev,
+static int __devinit samsung_pinctrl_parse_dt(struct platform_device *pdev,
struct samsung_pinctrl_drv_data *drvdata)
{
struct device *dev = &pdev->dev;
}
/* register the pinctrl interface with the pinctrl subsystem */
-static int __init samsung_pinctrl_register(struct platform_device *pdev,
+static int __devinit samsung_pinctrl_register(struct platform_device *pdev,
struct samsung_pinctrl_drv_data *drvdata)
{
struct pinctrl_desc *ctrldesc = &drvdata->pctl;
}
/* register the gpiolib interface with the gpiolib subsystem */
-static int __init samsung_gpiolib_register(struct platform_device *pdev,
+static int __devinit samsung_gpiolib_register(struct platform_device *pdev,
struct samsung_pinctrl_drv_data *drvdata)
{
struct gpio_chip *gc;
}
/* unregister the gpiolib interface with the gpiolib subsystem */
-static int __init samsung_gpiolib_unregister(struct platform_device *pdev,
+static int __devinit samsung_gpiolib_unregister(struct platform_device *pdev,
struct samsung_pinctrl_drv_data *drvdata)
{
int ret = gpiochip_remove(drvdata->gc);
return &sgpio_bank[gpio / SIRFSOC_GPIO_BANK_SIZE];
}
-void sirfsoc_gpio_set_pull(unsigned gpio, unsigned mode)
-{
- struct sirfsoc_gpio_bank *bank = sirfsoc_gpio_to_bank(gpio);
- int idx = sirfsoc_gpio_to_offset(gpio);
- u32 val, offset;
- unsigned long flags;
-
- offset = SIRFSOC_GPIO_CTRL(bank->id, idx);
-
- spin_lock_irqsave(&sgpio_lock, flags);
-
- val = readl(bank->chip.regs + offset);
-
- switch (mode) {
- case SIRFSOC_GPIO_PULL_NONE:
- val &= ~SIRFSOC_GPIO_CTL_PULL_MASK;
- break;
- case SIRFSOC_GPIO_PULL_UP:
- val |= SIRFSOC_GPIO_CTL_PULL_MASK;
- val |= SIRFSOC_GPIO_CTL_PULL_HIGH;
- break;
- case SIRFSOC_GPIO_PULL_DOWN:
- val |= SIRFSOC_GPIO_CTL_PULL_MASK;
- val &= ~SIRFSOC_GPIO_CTL_PULL_HIGH;
- break;
- default:
- break;
- }
-
- writel(val, bank->chip.regs + offset);
-
- spin_unlock_irqrestore(&sgpio_lock, flags);
-}
-EXPORT_SYMBOL(sirfsoc_gpio_set_pull);
-
static inline struct sirfsoc_gpio_bank *sirfsoc_irqchip_to_bank(struct gpio_chip *chip)
{
return container_of(to_of_mm_gpio_chip(chip), struct sirfsoc_gpio_bank, chip);
#include <linux/ioport.h>
#include <linux/io.h>
#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/io.h>
#include <linux/platform_device.h>
#include "pinctrl-lantiq.h"
dev_info(&card->gdev->dev,
"Device successfully recovered!\n");
else {
- rtnl_lock();
- dev_close(card->dev);
- rtnl_unlock();
- dev_warn(&card->gdev->dev, "The qeth device driver "
- "failed to recover an error on the device\n");
+ if (rtnl_trylock()) {
+ dev_close(card->dev);
+ rtnl_unlock();
+ dev_warn(&card->gdev->dev, "The qeth device driver "
+ "failed to recover an error on the device\n");
+ }
}
qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
dev_info(&card->gdev->dev,
"Device successfully recovered!\n");
else {
- rtnl_lock();
- dev_close(card->dev);
- rtnl_unlock();
- dev_warn(&card->gdev->dev, "The qeth device driver "
- "failed to recover an error on the device\n");
+ if (rtnl_trylock()) {
+ dev_close(card->dev);
+ rtnl_unlock();
+ dev_warn(&card->gdev->dev, "The qeth device driver "
+ "failed to recover an error on the device\n");
+ }
}
qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
#ifdef CONFIG_PM_DEBUG
printk(KERN_WARNING "smsg_pm_restore_thaw\n");
#endif
- if (smsg_path && iucv_path_connected) {
+ if (smsg_path && !iucv_path_connected) {
memset(smsg_path, 0, sizeof(*smsg_path));
smsg_path->msglim = 255;
smsg_path->flags = 0;
static unsigned long test_8(unsigned long addr, unsigned long h,
unsigned long ignore)
{
- return intc_get_field_from_handle(__raw_readb(addr), h);
+ void __iomem *ptr = (void __iomem *)addr;
+ return intc_get_field_from_handle(__raw_readb(ptr), h);
}
static unsigned long test_16(unsigned long addr, unsigned long h,
unsigned long ignore)
{
- return intc_get_field_from_handle(__raw_readw(addr), h);
+ void __iomem *ptr = (void __iomem *)addr;
+ return intc_get_field_from_handle(__raw_readw(ptr), h);
}
static unsigned long test_32(unsigned long addr, unsigned long h,
unsigned long ignore)
{
- return intc_get_field_from_handle(__raw_readl(addr), h);
+ void __iomem *ptr = (void __iomem *)addr;
+ return intc_get_field_from_handle(__raw_readl(ptr), h);
}
static unsigned long write_8(unsigned long addr, unsigned long h,
unsigned long data)
{
- __raw_writeb(intc_set_field_from_handle(0, data, h), addr);
- (void)__raw_readb(addr); /* Defeat write posting */
+ void __iomem *ptr = (void __iomem *)addr;
+ __raw_writeb(intc_set_field_from_handle(0, data, h), ptr);
+ (void)__raw_readb(ptr); /* Defeat write posting */
return 0;
}
static unsigned long write_16(unsigned long addr, unsigned long h,
unsigned long data)
{
- __raw_writew(intc_set_field_from_handle(0, data, h), addr);
- (void)__raw_readw(addr); /* Defeat write posting */
+ void __iomem *ptr = (void __iomem *)addr;
+ __raw_writew(intc_set_field_from_handle(0, data, h), ptr);
+ (void)__raw_readw(ptr); /* Defeat write posting */
return 0;
}
static unsigned long write_32(unsigned long addr, unsigned long h,
unsigned long data)
{
- __raw_writel(intc_set_field_from_handle(0, data, h), addr);
- (void)__raw_readl(addr); /* Defeat write posting */
+ void __iomem *ptr = (void __iomem *)addr;
+ __raw_writel(intc_set_field_from_handle(0, data, h), ptr);
+ (void)__raw_readl(ptr); /* Defeat write posting */
return 0;
}
static unsigned long modify_8(unsigned long addr, unsigned long h,
unsigned long data)
{
+ void __iomem *ptr = (void __iomem *)addr;
unsigned long flags;
unsigned int value;
local_irq_save(flags);
- value = intc_set_field_from_handle(__raw_readb(addr), data, h);
- __raw_writeb(value, addr);
- (void)__raw_readb(addr); /* Defeat write posting */
+ value = intc_set_field_from_handle(__raw_readb(ptr), data, h);
+ __raw_writeb(value, ptr);
+ (void)__raw_readb(ptr); /* Defeat write posting */
local_irq_restore(flags);
return 0;
}
static unsigned long modify_16(unsigned long addr, unsigned long h,
unsigned long data)
{
+ void __iomem *ptr = (void __iomem *)addr;
unsigned long flags;
unsigned int value;
local_irq_save(flags);
- value = intc_set_field_from_handle(__raw_readw(addr), data, h);
- __raw_writew(value, addr);
- (void)__raw_readw(addr); /* Defeat write posting */
+ value = intc_set_field_from_handle(__raw_readw(ptr), data, h);
+ __raw_writew(value, ptr);
+ (void)__raw_readw(ptr); /* Defeat write posting */
local_irq_restore(flags);
return 0;
}
static unsigned long modify_32(unsigned long addr, unsigned long h,
unsigned long data)
{
+ void __iomem *ptr = (void __iomem *)addr;
unsigned long flags;
unsigned int value;
local_irq_save(flags);
- value = intc_set_field_from_handle(__raw_readl(addr), data, h);
- __raw_writel(value, addr);
- (void)__raw_readl(addr); /* Defeat write posting */
+ value = intc_set_field_from_handle(__raw_readl(ptr), data, h);
+ __raw_writel(value, ptr);
+ (void)__raw_readl(ptr); /* Defeat write posting */
local_irq_restore(flags);
return 0;
}
unsigned int irq = data->irq;
struct intc_desc_int *d = get_intc_desc(irq);
unsigned long handle = intc_get_ack_handle(irq);
- unsigned long addr;
+ void __iomem *addr;
intc_disable(data);
if (handle) {
unsigned int value;
- addr = INTC_REG(d, _INTC_ADDR_D(handle), 0);
+ addr = (void __iomem *)INTC_REG(d, _INTC_ADDR_D(handle), 0);
value = intc_set_field_from_handle(0, 1, handle);
switch (_INTC_FN(handle)) {
config CPU_THERMAL
bool "generic cpu cooling support"
depends on THERMAL && CPU_FREQ
+ select CPU_FREQ_TABLE
help
This implements the generic cpu cooling mechanism through frequency
reduction, cpu hotplug and any other ways of reducing temperature. An
config EXYNOS_THERMAL
tristate "Temperature sensor on Samsung EXYNOS"
depends on (ARCH_EXYNOS4 || ARCH_EXYNOS5) && THERMAL
+ select CPU_FREQ_TABLE
help
If you say yes here you get support for TMU (Thermal Managment
Unit) on SAMSUNG EXYNOS series of SoC.
if (s->cfg->port_reg <= 0)
return 1;
- return !!__raw_readb(s->cfg->port_reg);
+ /* Cast for ARM damage */
+ return !!__raw_readb((void __iomem *)s->cfg->port_reg);
}
/* ********************************************************************** *
NULL, /* v */
&sysrq_showstate_blocked_op, /* w */
/* x: May be registered on ppc/powerpc for xmon */
+ /* x: May be registered on sparc64 for global PMU dump */
NULL, /* x */
/* y: May be registered on sparc64 for global register dump */
NULL, /* y */
if (pdata->controller_ver < 0) {
dev_warn(hcd->self.controller, "Could not get controller version\n");
- return;
+ return -ENODEV;
}
portsc = ehci_readl(ehci, &ehci->regs->port_status[port_offset]);
cp->file = files[1];
- replace_fd(0, files[0], 0);
+ err = replace_fd(0, files[0], 0);
+ fput(files[0]);
/* and disallow core files too */
current->signal->rlim[RLIMIT_CORE] = (struct rlimit){1, 1};
- return 0;
+ return err;
}
void do_coredump(siginfo_t *siginfo, struct pt_regs *regs)
uid = make_kuid(current_user_ns(), option);
if (!uid_valid(uid)) {
ext2_msg(sb, KERN_ERR, "Invalid uid value %d", option);
- return -1;
+ return 0;
}
sbi->s_resuid = uid;
gid = make_kgid(current_user_ns(), option);
if (!gid_valid(gid)) {
ext2_msg(sb, KERN_ERR, "Invalid gid value %d", option);
- return -1;
+ return 0;
}
sbi->s_resgid = gid;
break;
*block = inode->i_size >> inode->i_sb->s_blocksize_bits;
- bh = ext3_bread(handle, inode, *block, 1, err);
- if (bh) {
+ if ((bh = ext3_dir_bread(handle, inode, *block, 1, err))) {
inode->i_size += inode->i_sb->s_blocksize;
EXT3_I(inode)->i_disksize = inode->i_size;
*err = ext3_journal_get_write_access(handle, bh);
u32 hash;
frame->bh = NULL;
- if (!(bh = ext3_bread (NULL,dir, 0, 0, err)))
+ if (!(bh = ext3_dir_bread(NULL, dir, 0, 0, err))) {
+ *err = ERR_BAD_DX_DIR;
goto fail;
+ }
root = (struct dx_root *) bh->b_data;
if (root->info.hash_version != DX_HASH_TEA &&
root->info.hash_version != DX_HASH_HALF_MD4 &&
frame->entries = entries;
frame->at = at;
if (!indirect--) return frame;
- if (!(bh = ext3_bread (NULL,dir, dx_get_block(at), 0, err)))
+ if (!(bh = ext3_dir_bread(NULL, dir, dx_get_block(at), 0, err))) {
+ *err = ERR_BAD_DX_DIR;
goto fail2;
+ }
at = entries = ((struct dx_node *) bh->b_data)->entries;
if (dx_get_limit(entries) != dx_node_limit (dir)) {
ext3_warning(dir->i_sb, __func__,
* block so no check is necessary
*/
while (num_frames--) {
- if (!(bh = ext3_bread(NULL, dir, dx_get_block(p->at),
- 0, &err)))
+ if (!(bh = ext3_dir_bread(NULL, dir, dx_get_block(p->at),
+ 0, &err)))
return err; /* Failure */
p++;
brelse (p->bh);
{
struct buffer_head *bh;
struct ext3_dir_entry_2 *de, *top;
- int err, count = 0;
+ int err = 0, count = 0;
dxtrace(printk("In htree dirblock_to_tree: block %d\n", block));
- if (!(bh = ext3_bread (NULL, dir, block, 0, &err)))
+
+ if (!(bh = ext3_dir_bread(NULL, dir, block, 0, &err)))
return err;
de = (struct ext3_dir_entry_2 *) bh->b_data;
return NULL;
do {
block = dx_get_block(frame->at);
- if (!(bh = ext3_bread (NULL,dir, block, 0, err)))
+ if (!(bh = ext3_dir_bread (NULL, dir, block, 0, err)))
goto errout;
retval = search_dirblock(bh, dir, entry,
}
blocks = dir->i_size >> sb->s_blocksize_bits;
for (block = 0; block < blocks; block++) {
- bh = ext3_bread(handle, dir, block, 0, &retval);
- if(!bh)
+ if (!(bh = ext3_dir_bread(handle, dir, block, 0, &retval)))
return retval;
+
retval = add_dirent_to_buf(handle, dentry, inode, NULL, bh);
if (retval != -ENOSPC)
return retval;
entries = frame->entries;
at = frame->at;
- if (!(bh = ext3_bread(handle,dir, dx_get_block(frame->at), 0, &err)))
+ if (!(bh = ext3_dir_bread(handle, dir, dx_get_block(frame->at), 0, &err)))
goto cleanup;
BUFFER_TRACE(bh, "get_write_access");
inode->i_op = &ext3_dir_inode_operations;
inode->i_fop = &ext3_dir_operations;
inode->i_size = EXT3_I(inode)->i_disksize = inode->i_sb->s_blocksize;
- dir_block = ext3_bread (handle, inode, 0, 1, &err);
- if (!dir_block)
+ if (!(dir_block = ext3_dir_bread(handle, inode, 0, 1, &err)))
goto out_clear_inode;
BUFFER_TRACE(dir_block, "get_write_access");
sb = inode->i_sb;
if (inode->i_size < EXT3_DIR_REC_LEN(1) + EXT3_DIR_REC_LEN(2) ||
- !(bh = ext3_bread (NULL, inode, 0, 0, &err))) {
+ !(bh = ext3_dir_bread(NULL, inode, 0, 0, &err))) {
if (err)
ext3_error(inode->i_sb, __func__,
"error %d reading directory #%lu offset 0",
(void *) de >= (void *) (bh->b_data+sb->s_blocksize)) {
err = 0;
brelse (bh);
- bh = ext3_bread (NULL, inode,
- offset >> EXT3_BLOCK_SIZE_BITS(sb), 0, &err);
- if (!bh) {
+ if (!(bh = ext3_dir_bread (NULL, inode,
+ offset >> EXT3_BLOCK_SIZE_BITS(sb), 0, &err))) {
if (err)
ext3_error(sb, __func__,
"error %d reading directory"
goto end_rename;
}
retval = -EIO;
- dir_bh = ext3_bread (handle, old_inode, 0, 0, &retval);
+ dir_bh = ext3_dir_bread(handle, old_inode, 0, 0, &retval);
if (!dir_bh)
goto end_rename;
if (le32_to_cpu(PARENT_INO(dir_bh->b_data)) != old_dir->i_ino)
*/
extern struct dentry *ext3_get_parent(struct dentry *child);
+
+static inline struct buffer_head *ext3_dir_bread(handle_t *handle,
+ struct inode *inode,
+ int block, int create,
+ int *err)
+{
+ struct buffer_head *bh;
+
+ bh = ext3_bread(handle, inode, block, create, err);
+
+ if (!bh && !(*err)) {
+ *err = -EIO;
+ ext3_error(inode->i_sb, __func__,
+ "Directory hole detected on inode %lu\n",
+ inode->i_ino);
+ return NULL;
+ }
+ return bh;
+}
uid = make_kuid(current_user_ns(), option);
if (!uid_valid(uid)) {
ext3_msg(sb, KERN_ERR, "Invalid uid value %d", option);
- return -1;
+ return 0;
}
sbi->s_resuid = uid;
gid = make_kgid(current_user_ns(), option);
if (!gid_valid(gid)) {
ext3_msg(sb, KERN_ERR, "Invalid gid value %d", option);
- return -1;
+ return 0;
}
sbi->s_resgid = gid;
break;
struct vm_area_struct *vma = v;
struct numa_maps *md = &numa_priv->md;
struct file *file = vma->vm_file;
+ struct task_struct *task = proc_priv->task;
struct mm_struct *mm = vma->vm_mm;
struct mm_walk walk = {};
struct mempolicy *pol;
walk.private = md;
walk.mm = mm;
- pol = get_vma_policy(proc_priv->task, vma, vma->vm_start);
+ task_lock(task);
+ pol = get_vma_policy(task, vma, vma->vm_start);
mpol_to_str(buffer, sizeof(buffer), pol, 0);
mpol_cond_put(pol);
+ task_unlock(task);
seq_printf(m, "%08lx %s", vma->vm_start, buffer);
} else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) {
seq_printf(m, " heap");
} else {
- pid_t tid = vm_is_stack(proc_priv->task, vma, is_pid);
+ pid_t tid = vm_is_stack(task, vma, is_pid);
if (tid != 0) {
/*
* Thread stack in /proc/PID/task/TID/maps or
return uid_eq(current_fsuid(), warn->w_dq_id.uid);
case GRPQUOTA:
return in_group_p(warn->w_dq_id.gid);
+ case PRJQUOTA: /* Never taken... Just make gcc happy */
+ return 0;
}
return 0;
}
const void *value, size_t size, int flags)
{
struct simple_xattr *xattr;
- struct simple_xattr *uninitialized_var(new_xattr);
+ struct simple_xattr *new_xattr = NULL;
int err = 0;
/* value == NULL means remove */
# Top-level Makefile calls into asm-$(ARCH)
# List only non-arch directories below
-header-y += asm-generic/
header-y += linux/
header-y += sound/
-header-y += mtd/
header-y += rdma/
header-y += video/
-header-y += drm/
-header-y += xen/
header-y += scsi/
-header-y += byteorder/
-header-y += can/
-header-y += caif/
header-y += dvb/
header-y += hdlc/
header-y += hsi/
-header-y += isdn/
-header-y += mmc/
-header-y += nfsd/
header-y += raid/
-header-y += spi/
-header-y += sunrpc/
-header-y += tc_act/
-header-y += tc_ematch/
-header-y += netfilter/
-header-y += netfilter_arp/
-header-y += netfilter_bridge/
-header-y += netfilter_ipv4/
-header-y += netfilter_ipv6/
header-y += usb/
-header-y += wimax/
-
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/a.out.h \
- $(srctree)/arch/$(SRCARCH)/include/uapi/asm/a.out.h),)
-endif
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
- $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm.h),)
-endif
-ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
- $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm_para.h),)
-endif
-header-y += audio.h
-header-y += ca.h
-header-y += dmx.h
-header-y += frontend.h
-header-y += net.h
-header-y += osd.h
-header-y += version.h
-header-y += video.h
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
-
#ifndef _DVBDMX_H_
#define _DVBDMX_H_
-#include <linux/types.h>
-#ifdef __KERNEL__
#include <linux/time.h>
-#else
-#include <time.h>
-#endif
-
-
-#define DMX_FILTER_SIZE 16
-
-typedef enum
-{
- DMX_OUT_DECODER, /* Streaming directly to decoder. */
- DMX_OUT_TAP, /* Output going to a memory buffer */
- /* (to be retrieved via the read command).*/
- DMX_OUT_TS_TAP, /* Output multiplexed into a new TS */
- /* (to be retrieved by reading from the */
- /* logical DVR device). */
- DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
-} dmx_output_t;
-
-
-typedef enum
-{
- DMX_IN_FRONTEND, /* Input from a front-end device. */
- DMX_IN_DVR /* Input from the logical DVR device. */
-} dmx_input_t;
-
-
-typedef enum
-{
- DMX_PES_AUDIO0,
- DMX_PES_VIDEO0,
- DMX_PES_TELETEXT0,
- DMX_PES_SUBTITLE0,
- DMX_PES_PCR0,
-
- DMX_PES_AUDIO1,
- DMX_PES_VIDEO1,
- DMX_PES_TELETEXT1,
- DMX_PES_SUBTITLE1,
- DMX_PES_PCR1,
-
- DMX_PES_AUDIO2,
- DMX_PES_VIDEO2,
- DMX_PES_TELETEXT2,
- DMX_PES_SUBTITLE2,
- DMX_PES_PCR2,
-
- DMX_PES_AUDIO3,
- DMX_PES_VIDEO3,
- DMX_PES_TELETEXT3,
- DMX_PES_SUBTITLE3,
- DMX_PES_PCR3,
-
- DMX_PES_OTHER
-} dmx_pes_type_t;
-
-#define DMX_PES_AUDIO DMX_PES_AUDIO0
-#define DMX_PES_VIDEO DMX_PES_VIDEO0
-#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
-#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
-#define DMX_PES_PCR DMX_PES_PCR0
-
-
-typedef struct dmx_filter
-{
- __u8 filter[DMX_FILTER_SIZE];
- __u8 mask[DMX_FILTER_SIZE];
- __u8 mode[DMX_FILTER_SIZE];
-} dmx_filter_t;
-
-
-struct dmx_sct_filter_params
-{
- __u16 pid;
- dmx_filter_t filter;
- __u32 timeout;
- __u32 flags;
-#define DMX_CHECK_CRC 1
-#define DMX_ONESHOT 2
-#define DMX_IMMEDIATE_START 4
-#define DMX_KERNEL_CLIENT 0x8000
-};
-
-
-struct dmx_pes_filter_params
-{
- __u16 pid;
- dmx_input_t input;
- dmx_output_t output;
- dmx_pes_type_t pes_type;
- __u32 flags;
-};
-
-typedef struct dmx_caps {
- __u32 caps;
- int num_decoders;
-} dmx_caps_t;
-
-typedef enum {
- DMX_SOURCE_FRONT0 = 0,
- DMX_SOURCE_FRONT1,
- DMX_SOURCE_FRONT2,
- DMX_SOURCE_FRONT3,
- DMX_SOURCE_DVR0 = 16,
- DMX_SOURCE_DVR1,
- DMX_SOURCE_DVR2,
- DMX_SOURCE_DVR3
-} dmx_source_t;
-
-struct dmx_stc {
- unsigned int num; /* input : which STC? 0..N */
- unsigned int base; /* output: divisor for stc to get 90 kHz clock */
- __u64 stc; /* output: stc in 'base'*90 kHz units */
-};
-
-
-#define DMX_START _IO('o', 41)
-#define DMX_STOP _IO('o', 42)
-#define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params)
-#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
-#define DMX_SET_BUFFER_SIZE _IO('o', 45)
-#define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5])
-#define DMX_GET_CAPS _IOR('o', 48, dmx_caps_t)
-#define DMX_SET_SOURCE _IOW('o', 49, dmx_source_t)
-#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
-#define DMX_ADD_PID _IOW('o', 51, __u16)
-#define DMX_REMOVE_PID _IOW('o', 52, __u16)
+#include <uapi/linux/dvb/dmx.h>
#endif /*_DVBDMX_H_*/
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
-
#ifndef _DVBVIDEO_H_
#define _DVBVIDEO_H_
-#include <linux/types.h>
-#ifdef __KERNEL__
#include <linux/compiler.h>
-#else
-#include <stdint.h>
-#include <time.h>
-#endif
-
-typedef enum {
- VIDEO_FORMAT_4_3, /* Select 4:3 format */
- VIDEO_FORMAT_16_9, /* Select 16:9 format. */
- VIDEO_FORMAT_221_1 /* 2.21:1 */
-} video_format_t;
-
-
-typedef enum {
- VIDEO_SYSTEM_PAL,
- VIDEO_SYSTEM_NTSC,
- VIDEO_SYSTEM_PALN,
- VIDEO_SYSTEM_PALNc,
- VIDEO_SYSTEM_PALM,
- VIDEO_SYSTEM_NTSC60,
- VIDEO_SYSTEM_PAL60,
- VIDEO_SYSTEM_PALM60
-} video_system_t;
-
-
-typedef enum {
- VIDEO_PAN_SCAN, /* use pan and scan format */
- VIDEO_LETTER_BOX, /* use letterbox format */
- VIDEO_CENTER_CUT_OUT /* use center cut out format */
-} video_displayformat_t;
-
-typedef struct {
- int w;
- int h;
- video_format_t aspect_ratio;
-} video_size_t;
-
-typedef enum {
- VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
- VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
- comes from the user through the write
- system call */
-} video_stream_source_t;
-
-
-typedef enum {
- VIDEO_STOPPED, /* Video is stopped */
- VIDEO_PLAYING, /* Video is currently playing */
- VIDEO_FREEZED /* Video is freezed */
-} video_play_state_t;
-
-
-/* Decoder commands */
-#define VIDEO_CMD_PLAY (0)
-#define VIDEO_CMD_STOP (1)
-#define VIDEO_CMD_FREEZE (2)
-#define VIDEO_CMD_CONTINUE (3)
-
-/* Flags for VIDEO_CMD_FREEZE */
-#define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0)
-
-/* Flags for VIDEO_CMD_STOP */
-#define VIDEO_CMD_STOP_TO_BLACK (1 << 0)
-#define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1)
-
-/* Play input formats: */
-/* The decoder has no special format requirements */
-#define VIDEO_PLAY_FMT_NONE (0)
-/* The decoder requires full GOPs */
-#define VIDEO_PLAY_FMT_GOP (1)
-
-/* The structure must be zeroed before use by the application
- This ensures it can be extended safely in the future. */
-struct video_command {
- __u32 cmd;
- __u32 flags;
- union {
- struct {
- __u64 pts;
- } stop;
-
- struct {
- /* 0 or 1000 specifies normal speed,
- 1 specifies forward single stepping,
- -1 specifies backward single stepping,
- >1: playback at speed/1000 of the normal speed,
- <-1: reverse playback at (-speed/1000) of the normal speed. */
- __s32 speed;
- __u32 format;
- } play;
-
- struct {
- __u32 data[16];
- } raw;
- };
-};
-
-/* FIELD_UNKNOWN can be used if the hardware does not know whether
- the Vsync is for an odd, even or progressive (i.e. non-interlaced)
- field. */
-#define VIDEO_VSYNC_FIELD_UNKNOWN (0)
-#define VIDEO_VSYNC_FIELD_ODD (1)
-#define VIDEO_VSYNC_FIELD_EVEN (2)
-#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
-
-struct video_event {
- __s32 type;
-#define VIDEO_EVENT_SIZE_CHANGED 1
-#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
-#define VIDEO_EVENT_DECODER_STOPPED 3
-#define VIDEO_EVENT_VSYNC 4
- __kernel_time_t timestamp;
- union {
- video_size_t size;
- unsigned int frame_rate; /* in frames per 1000sec */
- unsigned char vsync_field; /* unknown/odd/even/progressive */
- } u;
-};
-
-
-struct video_status {
- int video_blank; /* blank video on freeze? */
- video_play_state_t play_state; /* current state of playback */
- video_stream_source_t stream_source; /* current source (demux/memory) */
- video_format_t video_format; /* current aspect ratio of stream*/
- video_displayformat_t display_format;/* selected cropping mode */
-};
-
-
-struct video_still_picture {
- char __user *iFrame; /* pointer to a single iframe in memory */
- __s32 size;
-};
-
-
-typedef
-struct video_highlight {
- int active; /* 1=show highlight, 0=hide highlight */
- __u8 contrast1; /* 7- 4 Pattern pixel contrast */
- /* 3- 0 Background pixel contrast */
- __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */
- /* 3- 0 Emphasis pixel-1 contrast */
- __u8 color1; /* 7- 4 Pattern pixel color */
- /* 3- 0 Background pixel color */
- __u8 color2; /* 7- 4 Emphasis pixel-2 color */
- /* 3- 0 Emphasis pixel-1 color */
- __u32 ypos; /* 23-22 auto action mode */
- /* 21-12 start y */
- /* 9- 0 end y */
- __u32 xpos; /* 23-22 button color number */
- /* 21-12 start x */
- /* 9- 0 end x */
-} video_highlight_t;
-
-
-typedef struct video_spu {
- int active;
- int stream_id;
-} video_spu_t;
-
-
-typedef struct video_spu_palette { /* SPU Palette information */
- int length;
- __u8 __user *palette;
-} video_spu_palette_t;
-
-
-typedef struct video_navi_pack {
- int length; /* 0 ... 1024 */
- __u8 data[1024];
-} video_navi_pack_t;
-
-
-typedef __u16 video_attributes_t;
-/* bits: descr. */
-/* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
-/* 13-12 TV system (0=525/60, 1=625/50) */
-/* 11-10 Aspect ratio (0=4:3, 3=16:9) */
-/* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
-/* 7 line 21-1 data present in GOP (1=yes, 0=no) */
-/* 6 line 21-2 data present in GOP (1=yes, 0=no) */
-/* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
-/* 2 source letterboxed (1=yes, 0=no) */
-/* 0 film/camera mode (0=camera, 1=film (625/50 only)) */
-
-
-/* bit definitions for capabilities: */
-/* can the hardware decode MPEG1 and/or MPEG2? */
-#define VIDEO_CAP_MPEG1 1
-#define VIDEO_CAP_MPEG2 2
-/* can you send a system and/or program stream to video device?
- (you still have to open the video and the audio device but only
- send the stream to the video device) */
-#define VIDEO_CAP_SYS 4
-#define VIDEO_CAP_PROG 8
-/* can the driver also handle SPU, NAVI and CSS encoded data?
- (CSS API is not present yet) */
-#define VIDEO_CAP_SPU 16
-#define VIDEO_CAP_NAVI 32
-#define VIDEO_CAP_CSS 64
-
-
-#define VIDEO_STOP _IO('o', 21)
-#define VIDEO_PLAY _IO('o', 22)
-#define VIDEO_FREEZE _IO('o', 23)
-#define VIDEO_CONTINUE _IO('o', 24)
-#define VIDEO_SELECT_SOURCE _IO('o', 25)
-#define VIDEO_SET_BLANK _IO('o', 26)
-#define VIDEO_GET_STATUS _IOR('o', 27, struct video_status)
-#define VIDEO_GET_EVENT _IOR('o', 28, struct video_event)
-#define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29)
-#define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture)
-#define VIDEO_FAST_FORWARD _IO('o', 31)
-#define VIDEO_SLOWMOTION _IO('o', 32)
-#define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int)
-#define VIDEO_CLEAR_BUFFER _IO('o', 34)
-#define VIDEO_SET_ID _IO('o', 35)
-#define VIDEO_SET_STREAMTYPE _IO('o', 36)
-#define VIDEO_SET_FORMAT _IO('o', 37)
-#define VIDEO_SET_SYSTEM _IO('o', 38)
-#define VIDEO_SET_HIGHLIGHT _IOW('o', 39, video_highlight_t)
-#define VIDEO_SET_SPU _IOW('o', 50, video_spu_t)
-#define VIDEO_SET_SPU_PALETTE _IOW('o', 51, video_spu_palette_t)
-#define VIDEO_GET_NAVI _IOR('o', 52, video_navi_pack_t)
-#define VIDEO_SET_ATTRIBUTES _IO('o', 53)
-#define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
-#define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int)
-
-/**
- * VIDEO_GET_PTS
- *
- * Read the 33 bit presentation time stamp as defined
- * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
- *
- * The PTS should belong to the currently played
- * frame if possible, but may also be a value close to it
- * like the PTS of the last decoded frame or the last PTS
- * extracted by the PES parser.
- */
-#define VIDEO_GET_PTS _IOR('o', 57, __u64)
-
-/* Read the number of displayed frames since the decoder was started */
-#define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64)
-
-#define VIDEO_COMMAND _IOWR('o', 59, struct video_command)
-#define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command)
+#include <uapi/linux/dvb/video.h>
#endif /*_DVBVIDEO_H_*/
--- /dev/null
+/* FDPIC ELF load map
+ *
+ * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _LINUX_ELF_FDPIC_H
+#define _LINUX_ELF_FDPIC_H
+
+#include <uapi/linux/elf-fdpic.h>
+
+/*
+ * binfmt binary parameters structure
+ */
+struct elf_fdpic_params {
+ struct elfhdr hdr; /* ref copy of ELF header */
+ struct elf_phdr *phdrs; /* ref copy of PT_PHDR table */
+ struct elf32_fdpic_loadmap *loadmap; /* loadmap to be passed to userspace */
+ unsigned long elfhdr_addr; /* mapped ELF header user address */
+ unsigned long ph_addr; /* mapped PT_PHDR user address */
+ unsigned long map_addr; /* mapped loadmap user address */
+ unsigned long entry_addr; /* mapped entry user address */
+ unsigned long stack_size; /* stack size requested (PT_GNU_STACK) */
+ unsigned long dynamic_addr; /* mapped PT_DYNAMIC user address */
+ unsigned long load_addr; /* user address at which to map binary */
+ unsigned long flags;
+#define ELF_FDPIC_FLAG_ARRANGEMENT 0x0000000f /* PT_LOAD arrangement flags */
+#define ELF_FDPIC_FLAG_INDEPENDENT 0x00000000 /* PT_LOADs can be put anywhere */
+#define ELF_FDPIC_FLAG_HONOURVADDR 0x00000001 /* PT_LOAD.vaddr must be honoured */
+#define ELF_FDPIC_FLAG_CONSTDISP 0x00000002 /* PT_LOADs require constant
+ * displacement */
+#define ELF_FDPIC_FLAG_CONTIGUOUS 0x00000003 /* PT_LOADs should be contiguous */
+#define ELF_FDPIC_FLAG_EXEC_STACK 0x00000010 /* T if stack to be executable */
+#define ELF_FDPIC_FLAG_NOEXEC_STACK 0x00000020 /* T if stack not to be executable */
+#define ELF_FDPIC_FLAG_EXECUTABLE 0x00000040 /* T if this object is the executable */
+#define ELF_FDPIC_FLAG_PRESENT 0x80000000 /* T if this object is present */
+};
+
+#ifdef CONFIG_MMU
+extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params,
+ struct elf_fdpic_params *interp_params,
+ unsigned long *start_stack,
+ unsigned long *start_brk);
+#endif
+
+#endif /* _LINUX_ELF_FDPIC_H */
ssize_t bytes, void *private, int ret,
bool is_async);
+#define MAY_EXEC 0x00000001
+#define MAY_WRITE 0x00000002
+#define MAY_READ 0x00000004
+#define MAY_APPEND 0x00000008
+#define MAY_ACCESS 0x00000010
+#define MAY_OPEN 0x00000020
+#define MAY_CHDIR 0x00000040
+/* called from RCU mode, don't block */
+#define MAY_NOT_BLOCK 0x00000080
+
+/*
+ * flags in file.f_mode. Note that FMODE_READ and FMODE_WRITE must correspond
+ * to O_WRONLY and O_RDWR via the strange trick in __dentry_open()
+ */
+
+/* file is open for reading */
+#define FMODE_READ ((__force fmode_t)0x1)
+/* file is open for writing */
+#define FMODE_WRITE ((__force fmode_t)0x2)
+/* file is seekable */
+#define FMODE_LSEEK ((__force fmode_t)0x4)
+/* file can be accessed using pread */
+#define FMODE_PREAD ((__force fmode_t)0x8)
+/* file can be accessed using pwrite */
+#define FMODE_PWRITE ((__force fmode_t)0x10)
+/* File is opened for execution with sys_execve / sys_uselib */
+#define FMODE_EXEC ((__force fmode_t)0x20)
+/* File is opened with O_NDELAY (only set for block devices) */
+#define FMODE_NDELAY ((__force fmode_t)0x40)
+/* File is opened with O_EXCL (only set for block devices) */
+#define FMODE_EXCL ((__force fmode_t)0x80)
+/* File is opened using open(.., 3, ..) and is writeable only for ioctls
+ (specialy hack for floppy.c) */
+#define FMODE_WRITE_IOCTL ((__force fmode_t)0x100)
+/* 32bit hashes as llseek() offset (for directories) */
+#define FMODE_32BITHASH ((__force fmode_t)0x200)
+/* 64bit hashes as llseek() offset (for directories) */
+#define FMODE_64BITHASH ((__force fmode_t)0x400)
+
+/*
+ * Don't update ctime and mtime.
+ *
+ * Currently a special hack for the XFS open_by_handle ioctl, but we'll
+ * hopefully graduate it to a proper O_CMTIME flag supported by open(2) soon.
+ */
+#define FMODE_NOCMTIME ((__force fmode_t)0x800)
+
+/* Expect random access pattern */
+#define FMODE_RANDOM ((__force fmode_t)0x1000)
+
+/* File is huge (eg. /dev/kmem): treat loff_t as unsigned */
+#define FMODE_UNSIGNED_OFFSET ((__force fmode_t)0x2000)
+
+/* File is opened with O_PATH; almost nothing can be done with it */
+#define FMODE_PATH ((__force fmode_t)0x4000)
+
+/* File was opened by fanotify and shouldn't generate fanotify events */
+#define FMODE_NONOTIFY ((__force fmode_t)0x1000000)
+
+/*
+ * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
+ * that indicates that they should check the contents of the iovec are
+ * valid, but not check the memory that the iovec elements
+ * points too.
+ */
+#define CHECK_IOVEC_ONLY -1
+
/*
* The below are the various read and write types that we support. Some of
* them include behavioral modifiers that send information down to the
};
/*
+ * Inode flags - they have no relation to superblock flags now
+ */
+#define S_SYNC 1 /* Writes are synced at once */
+#define S_NOATIME 2 /* Do not update access times */
+#define S_APPEND 4 /* Append-only file */
+#define S_IMMUTABLE 8 /* Immutable file */
+#define S_DEAD 16 /* removed, but still open directory */
+#define S_NOQUOTA 32 /* Inode is not counted to quota */
+#define S_DIRSYNC 64 /* Directory modifications are synchronous */
+#define S_NOCMTIME 128 /* Do not update file c/mtime */
+#define S_SWAPFILE 256 /* Do not truncate: swapon got its bmaps */
+#define S_PRIVATE 512 /* Inode is fs-internal */
+#define S_IMA 1024 /* Inode has an associated IMA struct */
+#define S_AUTOMOUNT 2048 /* Automount/referral quasi-directory */
+#define S_NOSEC 4096 /* no suid or xattr security attributes */
+
+/*
+ * Note that nosuid etc flags are inode-specific: setting some file-system
+ * flags just means all the inodes inherit those flags by default. It might be
+ * possible to override it selectively if you really wanted to with some
+ * ioctl() that is not currently implemented.
+ *
+ * Exception: MS_RDONLY is always applied to the entire file system.
+ *
+ * Unfortunately, it is possible to change a filesystems flags with it mounted
+ * with files in use. This means that all of the inodes will not have their
+ * i_flags updated. Hence, i_flags no longer inherit the superblock mount
+ * flags, so these have to be checked separately. -- rmk@arm.uk.linux.org
+ */
+#define __IS_FLG(inode, flg) ((inode)->i_sb->s_flags & (flg))
+
+#define IS_RDONLY(inode) ((inode)->i_sb->s_flags & MS_RDONLY)
+#define IS_SYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS) || \
+ ((inode)->i_flags & S_SYNC))
+#define IS_DIRSYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) || \
+ ((inode)->i_flags & (S_SYNC|S_DIRSYNC)))
+#define IS_MANDLOCK(inode) __IS_FLG(inode, MS_MANDLOCK)
+#define IS_NOATIME(inode) __IS_FLG(inode, MS_RDONLY|MS_NOATIME)
+#define IS_I_VERSION(inode) __IS_FLG(inode, MS_I_VERSION)
+
+#define IS_NOQUOTA(inode) ((inode)->i_flags & S_NOQUOTA)
+#define IS_APPEND(inode) ((inode)->i_flags & S_APPEND)
+#define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE)
+#define IS_POSIXACL(inode) __IS_FLG(inode, MS_POSIXACL)
+
+#define IS_DEADDIR(inode) ((inode)->i_flags & S_DEAD)
+#define IS_NOCMTIME(inode) ((inode)->i_flags & S_NOCMTIME)
+#define IS_SWAPFILE(inode) ((inode)->i_flags & S_SWAPFILE)
+#define IS_PRIVATE(inode) ((inode)->i_flags & S_PRIVATE)
+#define IS_IMA(inode) ((inode)->i_flags & S_IMA)
+#define IS_AUTOMOUNT(inode) ((inode)->i_flags & S_AUTOMOUNT)
+#define IS_NOSEC(inode) ((inode)->i_flags & S_NOSEC)
+
+/*
* Inode state bits. Protected by inode->i_lock
*
* Three bits determine the dirty state of the inode, I_DIRTY_SYNC,
struct file_system_type {
const char *name;
int fs_flags;
+#define FS_REQUIRES_DEV 1
+#define FS_BINARY_MOUNTDATA 2
+#define FS_HAS_SUBTYPE 4
+#define FS_REVAL_DOT 16384 /* Check the paths ".", ".." for staleness */
+#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */
struct dentry *(*mount) (struct file_system_type *, int,
const char *, void *);
void (*kill_sb) (struct super_block *);
+++ /dev/null
-header-y += ipset/
#define for_each_child_of_node(parent, child) \
while (0)
+static inline struct device_node *of_get_child_by_name(
+ const struct device_node *node,
+ const char *name)
+{
+ return NULL;
+}
+
static inline int of_get_child_count(const struct device_node *np)
{
return 0;
* the address space flags too. The PCI version uses a BAR number
* instead of an absolute index
*/
-extern const u32 *of_get_address(struct device_node *dev, int index,
+extern const __be32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags);
#ifndef pci_address_to_pio
{
return NULL;
}
-static inline const u32 *of_get_address(struct device_node *dev, int index,
+static inline const __be32 *of_get_address(struct device_node *dev, int index,
u64 *size, unsigned int *flags)
{
return NULL;
#endif /* CONFIG_PPC32 && CONFIG_PPC_PMAC */
-extern int of_irq_map_raw(struct device_node *parent, const u32 *intspec,
- u32 ointsize, const u32 *addr,
+extern int of_irq_map_raw(struct device_node *parent, const __be32 *intspec,
+ u32 ointsize, const __be32 *addr,
struct of_irq *out_irq);
extern int of_irq_map_one(struct device_node *device, int index,
struct of_irq *out_irq);
+/*
+ * There isn't anything here, but the file must not be empty or patch
+ * will delete it.
+ */
# UAPI Header export list
+header-y += audio.h
+header-y += ca.h
+header-y += dmx.h
+header-y += frontend.h
+header-y += net.h
+header-y += osd.h
+header-y += version.h
+header-y += video.h
--- /dev/null
+/*
+ * dmx.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ * & Ralph Metzler <ralph@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _UAPI_DVBDMX_H_
+#define _UAPI_DVBDMX_H_
+
+#include <linux/types.h>
+#ifndef __KERNEL__
+#include <time.h>
+#endif
+
+
+#define DMX_FILTER_SIZE 16
+
+typedef enum
+{
+ DMX_OUT_DECODER, /* Streaming directly to decoder. */
+ DMX_OUT_TAP, /* Output going to a memory buffer */
+ /* (to be retrieved via the read command).*/
+ DMX_OUT_TS_TAP, /* Output multiplexed into a new TS */
+ /* (to be retrieved by reading from the */
+ /* logical DVR device). */
+ DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
+} dmx_output_t;
+
+
+typedef enum
+{
+ DMX_IN_FRONTEND, /* Input from a front-end device. */
+ DMX_IN_DVR /* Input from the logical DVR device. */
+} dmx_input_t;
+
+
+typedef enum
+{
+ DMX_PES_AUDIO0,
+ DMX_PES_VIDEO0,
+ DMX_PES_TELETEXT0,
+ DMX_PES_SUBTITLE0,
+ DMX_PES_PCR0,
+
+ DMX_PES_AUDIO1,
+ DMX_PES_VIDEO1,
+ DMX_PES_TELETEXT1,
+ DMX_PES_SUBTITLE1,
+ DMX_PES_PCR1,
+
+ DMX_PES_AUDIO2,
+ DMX_PES_VIDEO2,
+ DMX_PES_TELETEXT2,
+ DMX_PES_SUBTITLE2,
+ DMX_PES_PCR2,
+
+ DMX_PES_AUDIO3,
+ DMX_PES_VIDEO3,
+ DMX_PES_TELETEXT3,
+ DMX_PES_SUBTITLE3,
+ DMX_PES_PCR3,
+
+ DMX_PES_OTHER
+} dmx_pes_type_t;
+
+#define DMX_PES_AUDIO DMX_PES_AUDIO0
+#define DMX_PES_VIDEO DMX_PES_VIDEO0
+#define DMX_PES_TELETEXT DMX_PES_TELETEXT0
+#define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
+#define DMX_PES_PCR DMX_PES_PCR0
+
+
+typedef struct dmx_filter
+{
+ __u8 filter[DMX_FILTER_SIZE];
+ __u8 mask[DMX_FILTER_SIZE];
+ __u8 mode[DMX_FILTER_SIZE];
+} dmx_filter_t;
+
+
+struct dmx_sct_filter_params
+{
+ __u16 pid;
+ dmx_filter_t filter;
+ __u32 timeout;
+ __u32 flags;
+#define DMX_CHECK_CRC 1
+#define DMX_ONESHOT 2
+#define DMX_IMMEDIATE_START 4
+#define DMX_KERNEL_CLIENT 0x8000
+};
+
+
+struct dmx_pes_filter_params
+{
+ __u16 pid;
+ dmx_input_t input;
+ dmx_output_t output;
+ dmx_pes_type_t pes_type;
+ __u32 flags;
+};
+
+typedef struct dmx_caps {
+ __u32 caps;
+ int num_decoders;
+} dmx_caps_t;
+
+typedef enum {
+ DMX_SOURCE_FRONT0 = 0,
+ DMX_SOURCE_FRONT1,
+ DMX_SOURCE_FRONT2,
+ DMX_SOURCE_FRONT3,
+ DMX_SOURCE_DVR0 = 16,
+ DMX_SOURCE_DVR1,
+ DMX_SOURCE_DVR2,
+ DMX_SOURCE_DVR3
+} dmx_source_t;
+
+struct dmx_stc {
+ unsigned int num; /* input : which STC? 0..N */
+ unsigned int base; /* output: divisor for stc to get 90 kHz clock */
+ __u64 stc; /* output: stc in 'base'*90 kHz units */
+};
+
+
+#define DMX_START _IO('o', 41)
+#define DMX_STOP _IO('o', 42)
+#define DMX_SET_FILTER _IOW('o', 43, struct dmx_sct_filter_params)
+#define DMX_SET_PES_FILTER _IOW('o', 44, struct dmx_pes_filter_params)
+#define DMX_SET_BUFFER_SIZE _IO('o', 45)
+#define DMX_GET_PES_PIDS _IOR('o', 47, __u16[5])
+#define DMX_GET_CAPS _IOR('o', 48, dmx_caps_t)
+#define DMX_SET_SOURCE _IOW('o', 49, dmx_source_t)
+#define DMX_GET_STC _IOWR('o', 50, struct dmx_stc)
+#define DMX_ADD_PID _IOW('o', 51, __u16)
+#define DMX_REMOVE_PID _IOW('o', 52, __u16)
+
+#endif /* _UAPI_DVBDMX_H_ */
--- /dev/null
+/*
+ * video.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ * & Ralph Metzler <ralph@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _UAPI_DVBVIDEO_H_
+#define _UAPI_DVBVIDEO_H_
+
+#include <linux/types.h>
+#ifndef __KERNEL__
+#include <stdint.h>
+#include <time.h>
+#endif
+
+typedef enum {
+ VIDEO_FORMAT_4_3, /* Select 4:3 format */
+ VIDEO_FORMAT_16_9, /* Select 16:9 format. */
+ VIDEO_FORMAT_221_1 /* 2.21:1 */
+} video_format_t;
+
+
+typedef enum {
+ VIDEO_SYSTEM_PAL,
+ VIDEO_SYSTEM_NTSC,
+ VIDEO_SYSTEM_PALN,
+ VIDEO_SYSTEM_PALNc,
+ VIDEO_SYSTEM_PALM,
+ VIDEO_SYSTEM_NTSC60,
+ VIDEO_SYSTEM_PAL60,
+ VIDEO_SYSTEM_PALM60
+} video_system_t;
+
+
+typedef enum {
+ VIDEO_PAN_SCAN, /* use pan and scan format */
+ VIDEO_LETTER_BOX, /* use letterbox format */
+ VIDEO_CENTER_CUT_OUT /* use center cut out format */
+} video_displayformat_t;
+
+typedef struct {
+ int w;
+ int h;
+ video_format_t aspect_ratio;
+} video_size_t;
+
+typedef enum {
+ VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+ VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+ comes from the user through the write
+ system call */
+} video_stream_source_t;
+
+
+typedef enum {
+ VIDEO_STOPPED, /* Video is stopped */
+ VIDEO_PLAYING, /* Video is currently playing */
+ VIDEO_FREEZED /* Video is freezed */
+} video_play_state_t;
+
+
+/* Decoder commands */
+#define VIDEO_CMD_PLAY (0)
+#define VIDEO_CMD_STOP (1)
+#define VIDEO_CMD_FREEZE (2)
+#define VIDEO_CMD_CONTINUE (3)
+
+/* Flags for VIDEO_CMD_FREEZE */
+#define VIDEO_CMD_FREEZE_TO_BLACK (1 << 0)
+
+/* Flags for VIDEO_CMD_STOP */
+#define VIDEO_CMD_STOP_TO_BLACK (1 << 0)
+#define VIDEO_CMD_STOP_IMMEDIATELY (1 << 1)
+
+/* Play input formats: */
+/* The decoder has no special format requirements */
+#define VIDEO_PLAY_FMT_NONE (0)
+/* The decoder requires full GOPs */
+#define VIDEO_PLAY_FMT_GOP (1)
+
+/* The structure must be zeroed before use by the application
+ This ensures it can be extended safely in the future. */
+struct video_command {
+ __u32 cmd;
+ __u32 flags;
+ union {
+ struct {
+ __u64 pts;
+ } stop;
+
+ struct {
+ /* 0 or 1000 specifies normal speed,
+ 1 specifies forward single stepping,
+ -1 specifies backward single stepping,
+ >1: playback at speed/1000 of the normal speed,
+ <-1: reverse playback at (-speed/1000) of the normal speed. */
+ __s32 speed;
+ __u32 format;
+ } play;
+
+ struct {
+ __u32 data[16];
+ } raw;
+ };
+};
+
+/* FIELD_UNKNOWN can be used if the hardware does not know whether
+ the Vsync is for an odd, even or progressive (i.e. non-interlaced)
+ field. */
+#define VIDEO_VSYNC_FIELD_UNKNOWN (0)
+#define VIDEO_VSYNC_FIELD_ODD (1)
+#define VIDEO_VSYNC_FIELD_EVEN (2)
+#define VIDEO_VSYNC_FIELD_PROGRESSIVE (3)
+
+struct video_event {
+ __s32 type;
+#define VIDEO_EVENT_SIZE_CHANGED 1
+#define VIDEO_EVENT_FRAME_RATE_CHANGED 2
+#define VIDEO_EVENT_DECODER_STOPPED 3
+#define VIDEO_EVENT_VSYNC 4
+ __kernel_time_t timestamp;
+ union {
+ video_size_t size;
+ unsigned int frame_rate; /* in frames per 1000sec */
+ unsigned char vsync_field; /* unknown/odd/even/progressive */
+ } u;
+};
+
+
+struct video_status {
+ int video_blank; /* blank video on freeze? */
+ video_play_state_t play_state; /* current state of playback */
+ video_stream_source_t stream_source; /* current source (demux/memory) */
+ video_format_t video_format; /* current aspect ratio of stream*/
+ video_displayformat_t display_format;/* selected cropping mode */
+};
+
+
+struct video_still_picture {
+ char __user *iFrame; /* pointer to a single iframe in memory */
+ __s32 size;
+};
+
+
+typedef
+struct video_highlight {
+ int active; /* 1=show highlight, 0=hide highlight */
+ __u8 contrast1; /* 7- 4 Pattern pixel contrast */
+ /* 3- 0 Background pixel contrast */
+ __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */
+ /* 3- 0 Emphasis pixel-1 contrast */
+ __u8 color1; /* 7- 4 Pattern pixel color */
+ /* 3- 0 Background pixel color */
+ __u8 color2; /* 7- 4 Emphasis pixel-2 color */
+ /* 3- 0 Emphasis pixel-1 color */
+ __u32 ypos; /* 23-22 auto action mode */
+ /* 21-12 start y */
+ /* 9- 0 end y */
+ __u32 xpos; /* 23-22 button color number */
+ /* 21-12 start x */
+ /* 9- 0 end x */
+} video_highlight_t;
+
+
+typedef struct video_spu {
+ int active;
+ int stream_id;
+} video_spu_t;
+
+
+typedef struct video_spu_palette { /* SPU Palette information */
+ int length;
+ __u8 __user *palette;
+} video_spu_palette_t;
+
+
+typedef struct video_navi_pack {
+ int length; /* 0 ... 1024 */
+ __u8 data[1024];
+} video_navi_pack_t;
+
+
+typedef __u16 video_attributes_t;
+/* bits: descr. */
+/* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
+/* 13-12 TV system (0=525/60, 1=625/50) */
+/* 11-10 Aspect ratio (0=4:3, 3=16:9) */
+/* 9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
+/* 7 line 21-1 data present in GOP (1=yes, 0=no) */
+/* 6 line 21-2 data present in GOP (1=yes, 0=no) */
+/* 5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
+/* 2 source letterboxed (1=yes, 0=no) */
+/* 0 film/camera mode (0=camera, 1=film (625/50 only)) */
+
+
+/* bit definitions for capabilities: */
+/* can the hardware decode MPEG1 and/or MPEG2? */
+#define VIDEO_CAP_MPEG1 1
+#define VIDEO_CAP_MPEG2 2
+/* can you send a system and/or program stream to video device?
+ (you still have to open the video and the audio device but only
+ send the stream to the video device) */
+#define VIDEO_CAP_SYS 4
+#define VIDEO_CAP_PROG 8
+/* can the driver also handle SPU, NAVI and CSS encoded data?
+ (CSS API is not present yet) */
+#define VIDEO_CAP_SPU 16
+#define VIDEO_CAP_NAVI 32
+#define VIDEO_CAP_CSS 64
+
+
+#define VIDEO_STOP _IO('o', 21)
+#define VIDEO_PLAY _IO('o', 22)
+#define VIDEO_FREEZE _IO('o', 23)
+#define VIDEO_CONTINUE _IO('o', 24)
+#define VIDEO_SELECT_SOURCE _IO('o', 25)
+#define VIDEO_SET_BLANK _IO('o', 26)
+#define VIDEO_GET_STATUS _IOR('o', 27, struct video_status)
+#define VIDEO_GET_EVENT _IOR('o', 28, struct video_event)
+#define VIDEO_SET_DISPLAY_FORMAT _IO('o', 29)
+#define VIDEO_STILLPICTURE _IOW('o', 30, struct video_still_picture)
+#define VIDEO_FAST_FORWARD _IO('o', 31)
+#define VIDEO_SLOWMOTION _IO('o', 32)
+#define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int)
+#define VIDEO_CLEAR_BUFFER _IO('o', 34)
+#define VIDEO_SET_ID _IO('o', 35)
+#define VIDEO_SET_STREAMTYPE _IO('o', 36)
+#define VIDEO_SET_FORMAT _IO('o', 37)
+#define VIDEO_SET_SYSTEM _IO('o', 38)
+#define VIDEO_SET_HIGHLIGHT _IOW('o', 39, video_highlight_t)
+#define VIDEO_SET_SPU _IOW('o', 50, video_spu_t)
+#define VIDEO_SET_SPU_PALETTE _IOW('o', 51, video_spu_palette_t)
+#define VIDEO_GET_NAVI _IOR('o', 52, video_navi_pack_t)
+#define VIDEO_SET_ATTRIBUTES _IO('o', 53)
+#define VIDEO_GET_SIZE _IOR('o', 55, video_size_t)
+#define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int)
+
+/**
+ * VIDEO_GET_PTS
+ *
+ * Read the 33 bit presentation time stamp as defined
+ * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
+ *
+ * The PTS should belong to the currently played
+ * frame if possible, but may also be a value close to it
+ * like the PTS of the last decoded frame or the last PTS
+ * extracted by the PES parser.
+ */
+#define VIDEO_GET_PTS _IOR('o', 57, __u64)
+
+/* Read the number of displayed frames since the decoder was started */
+#define VIDEO_GET_FRAME_COUNT _IOR('o', 58, __u64)
+
+#define VIDEO_COMMAND _IOWR('o', 59, struct video_command)
+#define VIDEO_TRY_COMMAND _IOWR('o', 60, struct video_command)
+
+#endif /* _UAPI_DVBVIDEO_H_ */
* 2 of the License, or (at your option) any later version.
*/
-#ifndef _LINUX_ELF_FDPIC_H
-#define _LINUX_ELF_FDPIC_H
+#ifndef _UAPI_LINUX_ELF_FDPIC_H
+#define _UAPI_LINUX_ELF_FDPIC_H
#include <linux/elf.h>
#define ELF32_FDPIC_LOADMAP_VERSION 0x0000
-#ifndef __KERNEL__
-/*
- * binfmt binary parameters structure
- */
-struct elf_fdpic_params {
- struct elfhdr hdr; /* ref copy of ELF header */
- struct elf_phdr *phdrs; /* ref copy of PT_PHDR table */
- struct elf32_fdpic_loadmap *loadmap; /* loadmap to be passed to userspace */
- unsigned long elfhdr_addr; /* mapped ELF header user address */
- unsigned long ph_addr; /* mapped PT_PHDR user address */
- unsigned long map_addr; /* mapped loadmap user address */
- unsigned long entry_addr; /* mapped entry user address */
- unsigned long stack_size; /* stack size requested (PT_GNU_STACK) */
- unsigned long dynamic_addr; /* mapped PT_DYNAMIC user address */
- unsigned long load_addr; /* user address at which to map binary */
- unsigned long flags;
-#define ELF_FDPIC_FLAG_ARRANGEMENT 0x0000000f /* PT_LOAD arrangement flags */
-#define ELF_FDPIC_FLAG_INDEPENDENT 0x00000000 /* PT_LOADs can be put anywhere */
-#define ELF_FDPIC_FLAG_HONOURVADDR 0x00000001 /* PT_LOAD.vaddr must be honoured */
-#define ELF_FDPIC_FLAG_CONSTDISP 0x00000002 /* PT_LOADs require constant
- * displacement */
-#define ELF_FDPIC_FLAG_CONTIGUOUS 0x00000003 /* PT_LOADs should be contiguous */
-#define ELF_FDPIC_FLAG_EXEC_STACK 0x00000010 /* T if stack to be executable */
-#define ELF_FDPIC_FLAG_NOEXEC_STACK 0x00000020 /* T if stack not to be executable */
-#define ELF_FDPIC_FLAG_EXECUTABLE 0x00000040 /* T if this object is the executable */
-#define ELF_FDPIC_FLAG_PRESENT 0x80000000 /* T if this object is present */
-};
-
-#ifdef CONFIG_MMU
-extern void elf_fdpic_arch_lay_out_mm(struct elf_fdpic_params *exec_params,
- struct elf_fdpic_params *interp_params,
- unsigned long *start_stack,
- unsigned long *start_brk);
-#endif
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_ELF_FDPIC_H */
+#endif /* _UAPI_LINUX_ELF_FDPIC_H */
#define NR_FILE 8192 /* this can well be larger on a larger system */
-#define MAY_EXEC 0x00000001
-#define MAY_WRITE 0x00000002
-#define MAY_READ 0x00000004
-#define MAY_APPEND 0x00000008
-#define MAY_ACCESS 0x00000010
-#define MAY_OPEN 0x00000020
-#define MAY_CHDIR 0x00000040
-/* called from RCU mode, don't block */
-#define MAY_NOT_BLOCK 0x00000080
-
-/*
- * flags in file.f_mode. Note that FMODE_READ and FMODE_WRITE must correspond
- * to O_WRONLY and O_RDWR via the strange trick in __dentry_open()
- */
-
-/* file is open for reading */
-#define FMODE_READ ((__force fmode_t)0x1)
-/* file is open for writing */
-#define FMODE_WRITE ((__force fmode_t)0x2)
-/* file is seekable */
-#define FMODE_LSEEK ((__force fmode_t)0x4)
-/* file can be accessed using pread */
-#define FMODE_PREAD ((__force fmode_t)0x8)
-/* file can be accessed using pwrite */
-#define FMODE_PWRITE ((__force fmode_t)0x10)
-/* File is opened for execution with sys_execve / sys_uselib */
-#define FMODE_EXEC ((__force fmode_t)0x20)
-/* File is opened with O_NDELAY (only set for block devices) */
-#define FMODE_NDELAY ((__force fmode_t)0x40)
-/* File is opened with O_EXCL (only set for block devices) */
-#define FMODE_EXCL ((__force fmode_t)0x80)
-/* File is opened using open(.., 3, ..) and is writeable only for ioctls
- (specialy hack for floppy.c) */
-#define FMODE_WRITE_IOCTL ((__force fmode_t)0x100)
-/* 32bit hashes as llseek() offset (for directories) */
-#define FMODE_32BITHASH ((__force fmode_t)0x200)
-/* 64bit hashes as llseek() offset (for directories) */
-#define FMODE_64BITHASH ((__force fmode_t)0x400)
-
-/*
- * Don't update ctime and mtime.
- *
- * Currently a special hack for the XFS open_by_handle ioctl, but we'll
- * hopefully graduate it to a proper O_CMTIME flag supported by open(2) soon.
- */
-#define FMODE_NOCMTIME ((__force fmode_t)0x800)
-
-/* Expect random access pattern */
-#define FMODE_RANDOM ((__force fmode_t)0x1000)
-
-/* File is huge (eg. /dev/kmem): treat loff_t as unsigned */
-#define FMODE_UNSIGNED_OFFSET ((__force fmode_t)0x2000)
-
-/* File is opened with O_PATH; almost nothing can be done with it */
-#define FMODE_PATH ((__force fmode_t)0x4000)
-
-/* File was opened by fanotify and shouldn't generate fanotify events */
-#define FMODE_NONOTIFY ((__force fmode_t)0x1000000)
-
-/*
- * Flag for rw_copy_check_uvector and compat_rw_copy_check_uvector
- * that indicates that they should check the contents of the iovec are
- * valid, but not check the memory that the iovec elements
- * points too.
- */
-#define CHECK_IOVEC_ONLY -1
-
-#define SEL_IN 1
-#define SEL_OUT 2
-#define SEL_EX 4
-
-/* public flags for file_system_type */
-#define FS_REQUIRES_DEV 1
-#define FS_BINARY_MOUNTDATA 2
-#define FS_HAS_SUBTYPE 4
-#define FS_REVAL_DOT 16384 /* Check the paths ".", ".." for staleness */
-#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move()
- * during rename() internally.
- */
/*
* These are the fs-independent mount-flags: up to 32 flags are supported
#define MS_MGC_VAL 0xC0ED0000
#define MS_MGC_MSK 0xffff0000
-/* Inode flags - they have nothing to superblock flags now */
-
-#define S_SYNC 1 /* Writes are synced at once */
-#define S_NOATIME 2 /* Do not update access times */
-#define S_APPEND 4 /* Append-only file */
-#define S_IMMUTABLE 8 /* Immutable file */
-#define S_DEAD 16 /* removed, but still open directory */
-#define S_NOQUOTA 32 /* Inode is not counted to quota */
-#define S_DIRSYNC 64 /* Directory modifications are synchronous */
-#define S_NOCMTIME 128 /* Do not update file c/mtime */
-#define S_SWAPFILE 256 /* Do not truncate: swapon got its bmaps */
-#define S_PRIVATE 512 /* Inode is fs-internal */
-#define S_IMA 1024 /* Inode has an associated IMA struct */
-#define S_AUTOMOUNT 2048 /* Automount/referral quasi-directory */
-#define S_NOSEC 4096 /* no suid or xattr security attributes */
-
-/*
- * Note that nosuid etc flags are inode-specific: setting some file-system
- * flags just means all the inodes inherit those flags by default. It might be
- * possible to override it selectively if you really wanted to with some
- * ioctl() that is not currently implemented.
- *
- * Exception: MS_RDONLY is always applied to the entire file system.
- *
- * Unfortunately, it is possible to change a filesystems flags with it mounted
- * with files in use. This means that all of the inodes will not have their
- * i_flags updated. Hence, i_flags no longer inherit the superblock mount
- * flags, so these have to be checked separately. -- rmk@arm.uk.linux.org
- */
-#define __IS_FLG(inode,flg) ((inode)->i_sb->s_flags & (flg))
-
-#define IS_RDONLY(inode) ((inode)->i_sb->s_flags & MS_RDONLY)
-#define IS_SYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS) || \
- ((inode)->i_flags & S_SYNC))
-#define IS_DIRSYNC(inode) (__IS_FLG(inode, MS_SYNCHRONOUS|MS_DIRSYNC) || \
- ((inode)->i_flags & (S_SYNC|S_DIRSYNC)))
-#define IS_MANDLOCK(inode) __IS_FLG(inode, MS_MANDLOCK)
-#define IS_NOATIME(inode) __IS_FLG(inode, MS_RDONLY|MS_NOATIME)
-#define IS_I_VERSION(inode) __IS_FLG(inode, MS_I_VERSION)
-
-#define IS_NOQUOTA(inode) ((inode)->i_flags & S_NOQUOTA)
-#define IS_APPEND(inode) ((inode)->i_flags & S_APPEND)
-#define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE)
-#define IS_POSIXACL(inode) __IS_FLG(inode, MS_POSIXACL)
-
-#define IS_DEADDIR(inode) ((inode)->i_flags & S_DEAD)
-#define IS_NOCMTIME(inode) ((inode)->i_flags & S_NOCMTIME)
-#define IS_SWAPFILE(inode) ((inode)->i_flags & S_SWAPFILE)
-#define IS_PRIVATE(inode) ((inode)->i_flags & S_PRIVATE)
-#define IS_IMA(inode) ((inode)->i_flags & S_IMA)
-#define IS_AUTOMOUNT(inode) ((inode)->i_flags & S_AUTOMOUNT)
-#define IS_NOSEC(inode) ((inode)->i_flags & S_NOSEC)
-
/* the read-only stuff doesn't really belong here, but any other place is
probably as bad and I don't want to create yet another include file. */
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
switch (action) {
case CPU_ONLINE:
case CPU_DEAD:
- case CPU_DYING:
case CPU_DOWN_FAILED:
case CPU_UP_CANCELED:
console_lock();
#include <linux/khugepaged.h>
#include <linux/freezer.h>
#include <linux/mman.h>
+#include <linux/pagemap.h>
#include <asm/tlb.h>
#include <asm/pgalloc.h>
#include "internal.h"
*
* Returns effective policy for a VMA at specified address.
* Falls back to @task or system default policy, as necessary.
- * Current or other task's task mempolicy and non-shared vma policies
- * are protected by the task's mmap_sem, which must be held for read by
- * the caller.
+ * Current or other task's task mempolicy and non-shared vma policies must be
+ * protected by task_lock(task) by the caller.
* Shared policies [those marked as MPOL_F_SHARED] require an extra reference
* count--added by the get_policy() vm_op, as appropriate--to protect against
* freeing by another task. It is the caller's responsibility to free the
bool vlan_uses_dev(const struct net_device *dev)
{
- return rtnl_dereference(dev->vlan_info) ? true : false;
+ struct vlan_info *vlan_info;
+
+ ASSERT_RTNL();
+
+ vlan_info = rtnl_dereference(dev->vlan_info);
+ if (!vlan_info)
+ return false;
+ return vlan_info->grp.nr_vlan_devs ? true : false;
}
EXPORT_SYMBOL(vlan_uses_dev);
struct hlist_node *n;
hlist_for_each_entry_rcu_bh(ifa, n, &inet6_addr_lst[state->bucket],
addr_lst) {
+ if (!net_eq(dev_net(ifa->idev->dev), net))
+ continue;
/* sync with offset */
if (p < state->offset) {
p++;
continue;
}
state->offset++;
- if (net_eq(dev_net(ifa->idev->dev), net))
- return ifa;
+ return ifa;
}
/* prepare for next bucket */
struct hlist_node *n = &ifa->addr_lst;
hlist_for_each_entry_continue_rcu_bh(ifa, n, addr_lst) {
+ if (!net_eq(dev_net(ifa->idev->dev), net))
+ continue;
state->offset++;
- if (net_eq(dev_net(ifa->idev->dev), net))
- return ifa;
+ return ifa;
}
while (++state->bucket < IN6_ADDR_HSIZE) {
state->offset = 0;
hlist_for_each_entry_rcu_bh(ifa, n,
&inet6_addr_lst[state->bucket], addr_lst) {
+ if (!net_eq(dev_net(ifa->idev->dev), net))
+ continue;
state->offset++;
- if (net_eq(dev_net(ifa->idev->dev), net))
- return ifa;
+ return ifa;
}
}
asoc->outqueue.outstanding_bytes;
sackh.num_gap_ack_blocks = 0;
sackh.num_dup_tsns = 0;
+ chunk->subh.sack_hdr = &sackh;
sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_SACK,
- SCTP_SACKH(&sackh));
+ SCTP_CHUNK(chunk));
break;
case SCTP_CMD_DISCARD_PACKET:
# and for each file listed in this file with generic-y creates
# a small wrapper file in $(obj) (arch/$(SRCARCH)/include/generated/asm)
-kbuild-file := $(srctree)/arch/$(SRCARCH)/include/asm/Kbuild
+kbuild-file := $(srctree)/arch/$(SRCARCH)/include/$(src)/Kbuild
-include $(kbuild-file)
include scripts/Kbuild.include
installed-mod-fw := $(addprefix $(INSTALL_FW_PATH)/,$(mod-fw))
installed-fw := $(addprefix $(INSTALL_FW_PATH)/,$(fw-shipped-all))
-installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/.
+installed-fw-dirs := $(sort $(dir $(installed-fw))) $(INSTALL_FW_PATH)/./
# Workaround for make < 3.81, where .SECONDEXPANSION doesn't work.
PHONY += $(INSTALL_FW_PATH)/$$(%) install-all-dirs
$(installed-fw-dirs):
$(call cmd,mkdir)
-$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $$(dir $(INSTALL_FW_PATH)/%)
+$(installed-fw): $(INSTALL_FW_PATH)/%: $(obj)/% | $(INSTALL_FW_PATH)/$$(dir %)
$(call cmd,install)
PHONY += __fw_install __fw_modinst FORCE
@:
quiet_cmd_modules_install = INSTALL $@
- cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@)
+ cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@) ; $(mod_sign_cmd) $(2)/$(notdir $@)
# Modules built outside the kernel source tree go into extra by default
INSTALL_MOD_DIR ?= extra
# 3) create one <module>.mod.c file pr. module
# 4) create one Module.symvers file with CRC for all exported symbols
# 5) compile all <module>.mod.c files
-# 6) final link of the module to a <module.ko> (or <module.unsigned>) file
-# 7) signs the modules to a <module.ko> file
+# 6) final link of the module to a <module.ko> file
# Step 3 is used to place certain information in the module's ELF
# section, including information such as:
# Step 4 is solely used to allow module versioning in external modules,
# where the CRC of each module is retrieved from the Module.symvers file.
-# Step 7 is dependent on CONFIG_MODULE_SIG being enabled.
-
# KBUILD_MODPOST_WARN can be set to avoid error out in case of undefined
# symbols in the final module linking stage
# KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules.
targets += $(modules:.ko=.mod.o)
# Step 6), final link of the modules
-ifneq ($(CONFIG_MODULE_SIG),y)
quiet_cmd_ld_ko_o = LD [M] $@
cmd_ld_ko_o = $(LD) -r $(LDFLAGS) \
$(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \
$(call if_changed,ld_ko_o)
targets += $(modules)
-else
-quiet_cmd_ld_ko_unsigned_o = LD [M] $@
- cmd_ld_ko_unsigned_o = \
- $(LD) -r $(LDFLAGS) \
- $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \
- -o $@ $(filter-out FORCE,$^) \
- $(if $(AFTER_LINK),; $(AFTER_LINK))
-
-$(modules:.ko=.ko.unsigned): %.ko.unsigned :%.o %.mod.o FORCE
- $(call if_changed,ld_ko_unsigned_o)
-
-targets += $(modules:.ko=.ko.unsigned)
-
-# Step 7), sign the modules
-MODSECKEY = ./signing_key.priv
-MODPUBKEY = ./signing_key.x509
-
-ifeq ($(wildcard $(MODSECKEY))+$(wildcard $(MODPUBKEY)),$(MODSECKEY)+$(MODPUBKEY))
-ifeq ($(KBUILD_SRC),)
- # no O= is being used
- SCRIPTS_DIR := scripts
-else
- SCRIPTS_DIR := $(KBUILD_SRC)/scripts
-endif
-SIGN_MODULES := 1
-else
-SIGN_MODULES := 0
-endif
-
-# only sign if it's an in-tree module
-ifneq ($(KBUILD_EXTMOD),)
-SIGN_MODULES := 0
-endif
-# We strip the module as best we can - note that using both strip and eu-strip
-# results in a smaller module than using either alone.
-EU_STRIP = $(shell which eu-strip || echo true)
-
-quiet_cmd_sign_ko_stripped_ko_unsigned = STRIP [M] $@
- cmd_sign_ko_stripped_ko_unsigned = \
- cp $< $@ && \
- strip -x -g $@ && \
- $(EU_STRIP) $@
-
-ifeq ($(SIGN_MODULES),1)
-
-quiet_cmd_genkeyid = GENKEYID $@
- cmd_genkeyid = \
- perl $(SCRIPTS_DIR)/x509keyid $< $<.signer $<.keyid
-
-%.signer %.keyid: %
- $(call if_changed,genkeyid)
-
-KEYRING_DEP := $(MODSECKEY) $(MODPUBKEY) $(MODPUBKEY).signer $(MODPUBKEY).keyid
-quiet_cmd_sign_ko_ko_stripped = SIGN [M] $@
- cmd_sign_ko_ko_stripped = \
- sh $(SCRIPTS_DIR)/sign-file $(MODSECKEY) $(MODPUBKEY) $< $@
-else
-KEYRING_DEP :=
-quiet_cmd_sign_ko_ko_unsigned = NO SIGN [M] $@
- cmd_sign_ko_ko_unsigned = \
- cp $< $@
-endif
-
-$(modules): %.ko :%.ko.stripped $(KEYRING_DEP) FORCE
- $(call if_changed,sign_ko_ko_stripped)
-
-$(patsubst %.ko,%.ko.stripped,$(modules)): %.ko.stripped :%.ko.unsigned FORCE
- $(call if_changed,sign_ko_stripped_ko_unsigned)
-
-targets += $(modules)
-endif
# Add FORCE to the prequisites of a target to force it to be always rebuilt.
# ---------------------------------------------------------------------------
struct label *labels;
};
-static inline struct label *for_each_label_next(struct label *l)
-{
- do {
- l = l->next;
- } while (l && l->deleted);
-
- return l;
-}
-
-#define for_each_label(l0, l) \
- for ((l) = (l0); (l); (l) = for_each_label_next(l))
-
#define for_each_label_withdel(l0, l) \
for ((l) = (l0); (l); (l) = (l)->next)
-static inline struct property *for_each_property_next(struct property *p)
-{
- do {
- p = p->next;
- } while (p && p->deleted);
-
- return p;
-}
-
-#define for_each_property(n, p) \
- for ((p) = (n)->proplist; (p); (p) = for_each_property_next(p))
+#define for_each_label(l0, l) \
+ for_each_label_withdel(l0, l) \
+ if (!(l)->deleted)
#define for_each_property_withdel(n, p) \
for ((p) = (n)->proplist; (p); (p) = (p)->next)
-static inline struct node *for_each_child_next(struct node *c)
-{
- do {
- c = c->next_sibling;
- } while (c && c->deleted);
-
- return c;
-}
-
-#define for_each_child(n, c) \
- for ((c) = (n)->children; (c); (c) = for_each_child_next(c))
+#define for_each_property(n, p) \
+ for_each_property_withdel(n, p) \
+ if (!(p)->deleted)
#define for_each_child_withdel(n, c) \
for ((c) = (n)->children; (c); (c) = (c)->next_sibling)
+#define for_each_child(n, c) \
+ for_each_child_withdel(n, c) \
+ if (!(c)->deleted)
+
void add_label(struct label **labels, char *label);
void delete_labels(struct label **labels);
-#!/bin/sh
+#!/bin/bash
#
# Sign a module file using the given key.
#
-# Format: sign-file <key> <x509> <src-file> <dst-file>
+# Format: sign-file <key> <x509> <keyid-script> <module>
#
scripts=`dirname $0`
key="$1"
x509="$2"
-src="$3"
-dst="$4"
+keyid_script="$3"
+mod="$4"
if [ ! -r "$key" ]
then
echo "Can't read X.509 certificate" >&2
exit 2
fi
-if [ ! -r "$x509.signer" ]
-then
- echo "Can't read Signer name" >&2
- exit 2;
-fi
-if [ ! -r "$x509.keyid" ]
-then
- echo "Can't read Key identifier" >&2
- exit 2;
-fi
#
# Signature parameters
(
perl -e "binmode STDOUT; print pack(\"C*\", $prologue)" || exit $?
-openssl dgst $dgst -binary $src || exit $?
-) >$src.dig || exit $?
+openssl dgst $dgst -binary $mod || exit $?
+) >$mod.dig || exit $?
#
# Generate the binary signature, which will be just the integer that comprises
# the signature with no metadata attached.
#
-openssl rsautl -sign -inkey $key -keyform PEM -in $src.dig -out $src.sig || exit $?
-signerlen=`stat -c %s $x509.signer`
-keyidlen=`stat -c %s $x509.keyid`
-siglen=`stat -c %s $src.sig`
+openssl rsautl -sign -inkey $key -keyform PEM -in $mod.dig -out $mod.sig || exit $?
+
+SIGNER="`perl $keyid_script $x509 signer-name`"
+KEYID="`perl $keyid_script $x509 keyid`"
+keyidlen=${#KEYID}
+siglen=${#SIGNER}
#
# Build the signed binary
#
(
- cat $src || exit $?
+ cat $mod || exit $?
echo '~Module signature appended~' || exit $?
- cat $x509.signer $x509.keyid || exit $?
+ echo -n "$SIGNER" || exit $?
+ echo -n "$KEYID" || exit $?
# Preface each signature integer with a 2-byte BE length
perl -e "binmode STDOUT; print pack(\"n\", $siglen)" || exit $?
- cat $src.sig || exit $?
+ cat $mod.sig || exit $?
# Generate the information block
perl -e "binmode STDOUT; print pack(\"CCCCCxxxN\", $algo, $hash, $id_type, $signerlen, $keyidlen, $siglen + 2)" || exit $?
-) >$dst~ || exit $?
+) >$mod~ || exit $?
-# Permit in-place signing
-mv $dst~ $dst || exit $?
+mv $mod~ $mod || exit $?
my $raw_data;
-die "Need three filenames\n" if ($#ARGV != 2);
+die "Need a filename [keyid|signer-name]\n" if ($#ARGV != 1);
my $src = $ARGV[0];
my $id_key_id = asn1_retrieve($subject_key_id->[1]);
-open(OUTFD, ">$ARGV[1]") || die $ARGV[1];
-print OUTFD $id_name;
-close OUTFD || die $ARGV[1];
-
-open(OUTFD, ">$ARGV[2]") || die $ARGV[2];
-print OUTFD $id_key_id;
-close OUTFD || die $ARGV[2];
+if ($ARGV[1] eq "signer-name") {
+ print $id_name;
+} elsif ($ARGV[1] eq "keyid") {
+ print $id_key_id;
+} else {
+ die "Unknown arg";
+}
$(obj)/capability.o : $(obj)/capability_names.h
$(obj)/resource.o : $(obj)/rlim_names.h
-$(obj)/capability_names.h : $(srctree)/include/linux/capability.h \
+$(obj)/capability_names.h : $(srctree)/include/uapi/linux/capability.h \
$(src)/Makefile
$(call cmd,make-caps)
$(obj)/rlim_names.h : $(srctree)/include/uapi/asm-generic/resource.h \
return;
devnull = dentry_open(&selinux_null, O_RDWR, cred);
- if (!IS_ERR(devnull)) {
- /* replace all the matching ones with this */
- do {
- replace_fd(n - 1, get_file(devnull), 0);
- } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
+ if (IS_ERR(devnull))
+ devnull = NULL;
+ /* replace all the matching ones with this */
+ do {
+ replace_fd(n - 1, devnull, 0);
+ } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
+ if (devnull)
fput(devnull);
- } else {
- /* just close all the matching ones */
- do {
- replace_fd(n - 1, NULL, 0);
- } while ((n = iterate_fd(files, n, match_file, cred)) != 0);
- }
}
/*
tmp.index = ac97->num;
kctl = snd_ctl_new1(&tmp, ac97);
}
+ if (!kctl)
+ return -ENOMEM;
if (reg >= AC97_PHONE && reg <= AC97_PCM)
set_tlv_db_scale(kctl, db_scale_5bit_12db_max);
else
.ca0108_chip = 1,
.spk71 = 1,
.emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 new revision */
+ /* Tested by Maxim Kachur <mcdebugger@duganet.ru> 17th Oct 2012. */
+ /* This is MAEM8986, 0202 is MAEM8980 */
+ {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40071102,
+ .driver = "Audigy2", .name = "E-mu 1010 PCIe [MAEM8986]",
+ .id = "EMU1010",
+ .emu10k2_chip = 1,
+ .ca0108_chip = 1,
+ .spk71 = 1,
+ .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 PCIe */
/* Tested by James@superbug.co.uk 8th July 2005. */
/* This is MAEM8810, 0202 is MAEM8820 */
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
/* VGA-switcheroo setup */
unsigned int use_vga_switcheroo:1;
+ unsigned int vga_switcheroo_registered:1;
unsigned int init_failed:1; /* delayed init failed */
unsigned int disabled:1; /* disabled by VGA-switcher */
if (delay < 0)
delay += azx_dev->bufsize;
if (delay >= azx_dev->period_bytes) {
- snd_printdd("delay %d > period_bytes %d\n",
- delay, azx_dev->period_bytes);
- delay = 0; /* something is wrong */
+ snd_printk(KERN_WARNING SFX
+ "Unstable LPIB (%d >= %d); "
+ "disabling LPIB delay counting\n",
+ delay, azx_dev->period_bytes);
+ delay = 0;
+ chip->driver_caps &= ~AZX_DCAPS_COUNT_LPIB_DELAY;
}
azx_dev->substream->runtime->delay =
bytes_to_frames(azx_dev->substream->runtime, delay);
if (disabled) {
azx_suspend(&pci->dev);
chip->disabled = true;
- snd_hda_lock_devices(chip->bus);
+ if (snd_hda_lock_devices(chip->bus))
+ snd_printk(KERN_WARNING SFX
+ "Cannot lock devices!\n");
} else {
snd_hda_unlock_devices(chip->bus);
chip->disabled = false;
static int __devinit register_vga_switcheroo(struct azx *chip)
{
+ int err;
+
if (!chip->use_vga_switcheroo)
return 0;
/* FIXME: currently only handling DIS controller
* is there any machine with two switchable HDMI audio controllers?
*/
- return vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops,
+ err = vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops,
VGA_SWITCHEROO_DIS,
chip->bus != NULL);
+ if (err < 0)
+ return err;
+ chip->vga_switcheroo_registered = 1;
+ return 0;
}
#else
#define init_vga_switcheroo(chip) /* NOP */
if (use_vga_switcheroo(chip)) {
if (chip->disabled && chip->bus)
snd_hda_unlock_devices(chip->bus);
- vga_switcheroo_unregister_client(chip->pci);
+ if (chip->vga_switcheroo_registered)
+ vga_switcheroo_unregister_client(chip->pci);
}
if (chip->initialized) {
SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1043, 0x81e7, "ASUS M2V", POS_FIX_LPIB),
- SND_PCI_QUIRK(0x1043, 0x1ac3, "ASUS X53S", POS_FIX_POSBUF),
- SND_PCI_QUIRK(0x1043, 0x1b43, "ASUS K53E", POS_FIX_POSBUF),
SND_PCI_QUIRK(0x104d, 0x9069, "Sony VPCS11V9E", POS_FIX_LPIB),
SND_PCI_QUIRK(0x10de, 0xcb89, "Macbook Pro 7,1", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1297, 0x3166, "Shuttle", POS_FIX_LPIB),
}
ok:
- err = register_vga_switcheroo(chip);
- if (err < 0) {
- snd_printk(KERN_ERR SFX
- "Error registering VGA-switcheroo client\n");
- azx_free(chip);
- return err;
- }
-
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
if (err < 0) {
snd_printk(KERN_ERR SFX "Error creating device [card]!\n");
if (pci_dev_run_wake(pci))
pm_runtime_put_noidle(&pci->dev);
+ err = register_vga_switcheroo(chip);
+ if (err < 0) {
+ snd_printk(KERN_ERR SFX
+ "Error registering VGA-switcheroo client\n");
+ goto out_free;
+ }
+
dev++;
return 0;
return "PCM";
break;
}
- if (snd_BUG_ON(ch >= ARRAY_SIZE(channel_name)))
+ if (ch >= ARRAY_SIZE(channel_name)) {
+ snd_BUG();
return "PCM";
+ }
return channel_name[ch];
}
snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o
snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o
-snd-soc-dmaengine-pcm-objs := soc-dmaengine-pcm.o
-obj-$(CONFIG_SND_SOC_DMAENGINE_PCM) += snd-soc-dmaengine-pcm.o
+ifneq ($(CONFIG_SND_SOC_DMAENGINE_PCM),)
+snd-soc-core-objs += soc-dmaengine-pcm.o
+endif
obj-$(CONFIG_SND_SOC) += snd-soc-core.o
obj-$(CONFIG_SND_SOC) += codecs/
#define DA9055_AIF_WORD_S24_LE (2 << 2)
#define DA9055_AIF_WORD_S32_LE (3 << 2)
+/* MIC_L_CTRL bit fields */
+#define DA9055_MIC_L_MUTE_EN (1 << 6)
+
+/* MIC_R_CTRL bit fields */
+#define DA9055_MIC_R_MUTE_EN (1 << 6)
+
/* MIXIN_L_CTRL bit fields */
#define DA9055_MIXIN_L_MIX_EN (1 << 3)
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- u8 reg_val, adc_left, adc_right;
+ u8 reg_val, adc_left, adc_right, mic_left, mic_right;
int avg_left_data, avg_right_data, offset_l, offset_r;
if (ucontrol->value.integer.value[0]) {
* offsets must be done first
*/
+ /* Save current values from Mic control registers */
+ mic_left = snd_soc_read(codec, DA9055_MIC_L_CTRL);
+ mic_right = snd_soc_read(codec, DA9055_MIC_R_CTRL);
+
+ /* Mute Mic PGA Left and Right */
+ snd_soc_update_bits(codec, DA9055_MIC_L_CTRL,
+ DA9055_MIC_L_MUTE_EN, DA9055_MIC_L_MUTE_EN);
+ snd_soc_update_bits(codec, DA9055_MIC_R_CTRL,
+ DA9055_MIC_R_MUTE_EN, DA9055_MIC_R_MUTE_EN);
+
/* Save current values from ADC control registers */
adc_left = snd_soc_read(codec, DA9055_ADC_L_CTRL);
adc_right = snd_soc_read(codec, DA9055_ADC_R_CTRL);
/* Restore original values of ADC control registers */
snd_soc_write(codec, DA9055_ADC_L_CTRL, adc_left);
snd_soc_write(codec, DA9055_ADC_R_CTRL, adc_right);
+
+ /* Restore original values of Mic control registers */
+ snd_soc_write(codec, DA9055_MIC_L_CTRL, mic_left);
+ snd_soc_write(codec, DA9055_MIC_R_CTRL, mic_right);
}
return snd_soc_put_volsw(kcontrol, ucontrol);
{"VIBRA DAC", NULL, "Vibra Playback"},
/* ADC -> Stream mapping */
- {"ADC Left", NULL, "Legacy Capture"},
- {"ADC Left", NULL, "Capture"},
- {"ADC Right", NULL, "Legacy Capture"},
- {"ADC Right", NULL, "Capture"},
+ {"Legacy Capture" , NULL, "ADC Left"},
+ {"Capture", NULL, "ADC Left"},
+ {"Legacy Capture", NULL, "ADC Right"},
+ {"Capture" , NULL, "ADC Right"},
/* Capture path */
{"Analog Left Capture Route", "Headset Mic", "HSMIC"},
WM2200_DAC_DIGITAL_VOLUME_2R, WM2200_OUT2L_VOL_SHIFT, 0x9f, 0,
digital_tlv),
SOC_DOUBLE("OUT2 Switch", WM2200_PDM_1, WM2200_SPK1L_MUTE_SHIFT,
- WM2200_SPK1R_MUTE_SHIFT, 1, 0),
+ WM2200_SPK1R_MUTE_SHIFT, 1, 1),
};
WM2200_MIXER_ENUMS(OUT1L, WM2200_OUT1LMIX_INPUT_1_SOURCE);
switch (wm2200->rev) {
case 0:
+ case 1:
ret = regmap_register_patch(wm2200->regmap, wm2200_reva_patch,
ARRAY_SIZE(wm2200_reva_patch));
if (ret != 0) {
};
/* Module init/exit */
-static struct platform_device *ams_delta_audio_platform_device;
-static struct platform_device *cx20442_platform_device;
-
-static int __init ams_delta_module_init(void)
+static __devinit int ams_delta_probe(struct platform_device *pdev)
{
+ struct snd_soc_card *card = &ams_delta_audio_card;
int ret;
- if (!(machine_is_ams_delta()))
- return -ENODEV;
-
- ams_delta_audio_platform_device =
- platform_device_alloc("soc-audio", -1);
- if (!ams_delta_audio_platform_device)
- return -ENOMEM;
+ card->dev = &pdev->dev;
- platform_set_drvdata(ams_delta_audio_platform_device,
- &ams_delta_audio_card);
-
- ret = platform_device_add(ams_delta_audio_platform_device);
- if (ret)
- goto err;
-
- /*
- * Codec platform device could be registered from elsewhere (board?),
- * but I do it here as it makes sense only if used with the card.
- */
- cx20442_platform_device =
- platform_device_register_simple("cx20442-codec", -1, NULL, 0);
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
+ card->dev = NULL;
+ return ret;
+ }
return 0;
-err:
- platform_device_put(ams_delta_audio_platform_device);
- return ret;
}
-late_initcall(ams_delta_module_init);
-static void __exit ams_delta_module_exit(void)
+static int __devexit ams_delta_remove(struct platform_device *pdev)
{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
if (tty_unregister_ldisc(N_V253) != 0)
- dev_warn(&ams_delta_audio_platform_device->dev,
+ dev_warn(&pdev->dev,
"failed to unregister V253 line discipline\n");
snd_soc_jack_free_gpios(&ams_delta_hook_switch,
ARRAY_SIZE(ams_delta_hook_switch_gpios),
ams_delta_hook_switch_gpios);
- platform_device_unregister(cx20442_platform_device);
- platform_device_unregister(ams_delta_audio_platform_device);
+ snd_soc_unregister_card(card);
+ card->dev = NULL;
+ return 0;
}
-module_exit(ams_delta_module_exit);
+
+#define DRV_NAME "ams-delta-audio"
+
+static struct platform_driver ams_delta_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = ams_delta_probe,
+ .remove = __devexit_p(ams_delta_remove),
+};
+
+module_platform_driver(ams_delta_driver);
MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>");
MODULE_DESCRIPTION("ALSA SoC driver for Amstrad E3 (Delta) videophone");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk");
twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk");
twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out");
- twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vinrator");
+ twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vibrator");
twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic");
twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic");
twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic");
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <plat/omap_hwmod.h>
#include "omap-mcpdm.h"
#include "omap-pcm.h"
mutex_lock(&mcpdm->mutex);
if (!dai->active) {
- /* Enable watch dog for ES above ES 1.0 to avoid saturation */
- if (omap_rev() != OMAP4430_REV_ES1_0) {
- u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
+ u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
- omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL,
- ctrl | MCPDM_WD_EN);
- }
+ omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl | MCPDM_WD_EN);
omap_mcpdm_open_streams(mcpdm);
}
mutex_unlock(&mcpdm->mutex);
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/dmaengine.h>
+#include <linux/platform_data/dma-mmp_tdma.h>
#include <linux/platform_data/mmp_audio.h>
#include <sound/pxa2xx-lib.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
-#include <mach/sram.h>
#include <sound/dmaengine_pcm.h>
struct mmp_dma_data {
{
.name = "Sub",
.stream_name = "Sub",
- .cpu_dai_name = "wm5102-aif3",
+ .cpu_dai_name = "wm5110-aif3",
.codec_dai_name = "wm9081-hifi",
.codec_name = "wm9081.1-006c",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
{
.name = "Sub",
.stream_name = "Sub",
- .cpu_dai_name = "wm5102-aif3",
+ .cpu_dai_name = "wm5110-aif3",
.codec_dai_name = "wm9081-hifi",
.codec_name = "wm9081.1-006c",
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
#include <linux/sh_dma.h>
#include <linux/slab.h>
#include <linux/module.h>
+#include <linux/workqueue.h>
#include <sound/soc.h>
#include <sound/sh_fsi.h>
*/
struct dma_chan *chan;
struct sh_dmae_slave slave; /* see fsi_handler_init() */
- struct tasklet_struct tasklet;
+ struct work_struct work;
dma_addr_t dma;
};
snd_pcm_period_elapsed(io->substream);
}
-static void fsi_dma_do_tasklet(unsigned long data)
+static void fsi_dma_do_work(struct work_struct *work)
{
- struct fsi_stream *io = (struct fsi_stream *)data;
+ struct fsi_stream *io = container_of(work, struct fsi_stream, work);
struct fsi_priv *fsi = fsi_stream_to_priv(io);
struct snd_soc_dai *dai;
struct dma_async_tx_descriptor *desc;
* FIXME
*
* In DMAEngine case, codec and FSI cannot be started simultaneously
- * since FSI is using tasklet.
+ * since FSI is using the scheduler work queue.
* Therefore, in capture case, probably FSI FIFO will have got
* overflow error in this point.
* in that case, DMA cannot start transfer until error was cleared.
static int fsi_dma_transfer(struct fsi_priv *fsi, struct fsi_stream *io)
{
- tasklet_schedule(&io->tasklet);
+ schedule_work(&io->work);
return 0;
}
return fsi_stream_probe(fsi, dev);
}
- tasklet_init(&io->tasklet, fsi_dma_do_tasklet, (unsigned long)io);
+ INIT_WORK(&io->work, fsi_dma_do_work);
return 0;
}
static int fsi_dma_remove(struct fsi_priv *fsi, struct fsi_stream *io)
{
- tasklet_kill(&io->tasklet);
+ cancel_work_sync(&io->work);
fsi_stream_stop(fsi, io);
/**
* snd_soc_jack_new - Create a new jack
- * @card: ASoC card
+ * @codec: ASoC codec
* @id: an identifying string for this jack
* @type: a bitmask of enum snd_jack_type values that can be detected by
* this jack
/**
* snd_soc_jack_get_type - Based on the mic bias value, this function returns
- * the type of jack from the zones delcared in the jack type
+ * the type of jack from the zones declared in the jack type
*
+ * @jack: ASoC jack
* @micbias_voltage: mic bias voltage at adc channel when jack is plugged in
*
* Based on the mic bias value passed, this function helps identify
- * the type of jack from the already delcared jack zones
+ * the type of jack from the already declared jack zones
*/
int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage)
{