D: bug fixes, documentation, minor hackery
N: James Morris
-E: jmorris@redhat.com
-W: http://www.intercode.com.au/jmorris/
+E: jmorris@namei.org
+W: http://namei.org/
D: Netfilter, Linux Security Modules (LSM), SELinux, IPSec,
D: Crypto API, general networking, miscellaneous.
S: PO Box 707
--- /dev/null
+ S3C24XX USB Host support
+ ========================
+
+
+
+Introduction
+------------
+
+ This document details the S3C2410/S3C2440 in-built OHCI USB host support.
+
+Configuration
+-------------
+
+ Enable at least the following kernel options:
+
+ menuconfig:
+
+ Device Drivers --->
+ USB support --->
+ <*> Support for Host-side USB
+ <*> OHCI HCD support
+
+
+ .config:
+ CONFIG_USB
+ CONFIG_USB_OHCI_HCD
+
+
+ Once these options are configured, the standard set of USB device
+ drivers can be configured and used.
+
+
+Board Support
+-------------
+
+ The driver attaches to a platform device, which will need to be
+ added by the board specific support file in linux/arch/arm/mach-s3c2410,
+ such as mach-bast.c or mach-smdk2410.c
+
+ The platform device's platform_data field is only needed if the
+ board implements extra power control or over-current monitoring.
+
+ The OHCI driver does not ensure the state of the S3C2410's MISCCTRL
+ register, so if both ports are to be used for the host, then it is
+ the board support file's responsibility to ensure that the second
+ port is configured to be connected to the OHCI core.
+
+
+Platform Data
+-------------
+
+ See linux/include/asm-arm/arch-s3c2410/usb-control.h for the
+ descriptions of the platform device data. An implementation
+ can be found in linux/arch/arm/mach-s3c2410/usb-simtec.c .
+
+ The `struct s3c2410_hcd_info` contains a pair of functions
+ that get called to enable over-current detection, and to
+ control the port power status.
+
+ The ports are numbered 0 and 1.
+
+ power_control:
+
+ Called to enable or disable the power on the port.
+
+ enable_oc:
+
+ Called to enable or disable the over-current monitoring.
+ This should claim or release the resources being used to
+ check the power condition on the port, such as an IRQ.
+
+ report_oc:
+
+ The OHCI driver fills this field in for the over-current code
+ to call when there is a change to the over-current state on
+ an port. The ports argument is a bitmask of 1 bit per port,
+ with bit X being 1 for an over-current on port X.
+
+ The function s3c2410_usb_report_oc() has been provided to
+ ensure this is called correctly.
+
+ port[x]:
+
+ This is struct describes each port, 0 or 1. The platform driver
+ should set the flags field of each port to S3C_HCDFLG_USED if
+ the port is enabled.
+
+
+
+Document Author
+---------------
+
+Ben Dooks, (c) 2005 Simtec Electronics
Machine check
mce=off disable machine check
+ mce=bootlog Enable logging of machine checks left over from booting.
+ Disabled by default because some BIOS leave bogus ones.
+ If your BIOS doesn't do that it's a good idea to enable though
+ to make sure you log even machine check events that result
+ in a reboot.
nomce (for compatibility with i386): same as mce=off
P: Pekka Savola (ipv6)
M: pekkas@netcore.fi
P: James Morris
-M: jmorris@redhat.com
+M: jmorris@namei.org
P: Hideaki YOSHIFUJI
M: yoshfuji@linux-ipv6.org
P: Patrick McHardy
P: Stephen Smalley
M: sds@epoch.ncsc.mil
P: James Morris
-M: jmorris@redhat.com
+M: jmorris@namei.org
L: linux-kernel@vger.kernel.org (kernel issues)
L: selinux@tycho.nsa.gov (general discussion)
W: http://www.nsa.gov/selinux
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 13
-EXTRAVERSION =-rc5
+EXTRAVERSION =-rc6
NAME=Woozy Numbat
# *DOCUMENTATION*
[2.] Full description of the problem/report:
[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from /proc/version):
-[5.] Output of Oops.. message (if applicable) with symbolic information
+[5.] Most recent kernel version which did not have the bug:
+[6.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
-[6.] A small shell script or example program which triggers the
+[7.] A small shell script or example program which triggers the
problem (if possible)
-[7.] Environment
-[7.1.] Software (add the output of the ver_linux script here)
-[7.2.] Processor information (from /proc/cpuinfo):
-[7.3.] Module information (from /proc/modules):
-[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
-[7.5.] PCI information ('lspci -vvv' as root)
-[7.6.] SCSI information (from /proc/scsi/scsi)
-[7.7.] Other information that might be relevant to the problem
+[8.] Environment
+[8.1.] Software (add the output of the ver_linux script here)
+[8.2.] Processor information (from /proc/cpuinfo):
+[8.3.] Module information (from /proc/modules):
+[8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
+[8.5.] PCI information ('lspci -vvv' as root)
+[8.6.] SCSI information (from /proc/scsi/scsi)
+[8.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
[X.] Other notes, patches, fixes, workarounds:
ldr r3, [r2, #TI_TP_VALUE]
stmia ip!, {r4 - sl, fp, sp, lr} @ Store most regs on stack
ldr r6, [r2, #TI_CPU_DOMAIN]!
+#if __LINUX_ARM_ARCH__ >= 6
+#ifdef CONFIG_CPU_MPCORE
+ clrex
+#else
+ strex r3, r4, [ip] @ Clear exclusive monitor
+#endif
+#endif
#if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)
mra r4, r5, acc0
stmia ip, {r4, r5}
-#if __LINUX_ARM_ARCH__ >= 6
+#include <linux/config.h>
+
+#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_MPCORE)
.macro bitop, instr
mov r2, #1
and r3, r0, #7 @ Get bit offset
/* linux/arch/arm/mach-s3c2410/usb-simtec.c
*
- * Copyright (c) 2004 Simtec Electronics
+ * Copyright (c) 2004,2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* http://www.simtec.co.uk/products/EB2410ITX/
* Modifications:
* 14-Sep-2004 BJD Created
* 18-Oct-2004 BJD Cleanups, and added code to report OC cleared
+ * 09-Aug-2005 BJD Renamed s3c2410_report_oc to s3c2410_usb_report_oc
+ * 09-Aug-2005 BJD Ports powered only if both are enabled
*/
#define DEBUG
* designed boards.
*/
+static unsigned int power_state[2];
+
static void
usb_simtec_powercontrol(int port, int to)
{
pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
- if (port == 1)
- s3c2410_gpio_setpin(S3C2410_GPB4, to ? 0:1);
+ power_state[port] = to;
+
+ if (power_state[0] && power_state[1])
+ s3c2410_gpio_setpin(S3C2410_GPB4, 0);
+ else
+ s3c2410_gpio_setpin(S3C2410_GPB4, 1);
}
static irqreturn_t
if (s3c2410_gpio_getpin(S3C2410_GPG10) == 0) {
pr_debug("usb_simtec: over-current irq (oc detected)\n");
- s3c2410_report_oc(info, 3);
+ s3c2410_usb_report_oc(info, 3);
} else {
pr_debug("usb_simtec: over-current irq (oc cleared)\n");
- s3c2410_report_oc(info, 0);
+ s3c2410_usb_report_oc(info, 0);
}
return IRQ_HANDLED;
{
struct cachepolicy *cp;
unsigned int cr = get_cr();
+ unsigned int user_pgprot;
int cpu_arch = cpu_architecture();
int i;
}
}
+ cp = &cache_policies[cachepolicy];
+ user_pgprot = cp->pte;
+
/*
* ARMv6 and above have extended page tables.
*/
mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
+ /*
+ * Mark the device area as "shared device"
+ */
mem_types[MT_DEVICE].prot_pte |= L_PTE_BUFFERABLE;
mem_types[MT_DEVICE].prot_sect |= PMD_SECT_BUFFERED;
- }
- cp = &cache_policies[cachepolicy];
+ /*
+ * User pages need to be mapped with the ASID
+ * (iow, non-global)
+ */
+ user_pgprot |= L_PTE_ASID;
+ }
if (cpu_arch >= CPU_ARCH_ARMv5) {
mem_types[MT_LOW_VECTORS].prot_pte |= cp->pte & PTE_CACHEABLE;
for (i = 0; i < 16; i++) {
unsigned long v = pgprot_val(protection_map[i]);
- v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | cp->pte;
+ v &= (~(PTE_BUFFERABLE|PTE_CACHEABLE)) | user_pgprot;
protection_map[i] = __pgprot(v);
}
mcr p15, 0, r1, c13, c0, 1 @ set context ID
mov pc, lr
-#define nG (1 << 11)
-#define APX (1 << 9)
-#define AP1 (1 << 5)
-#define AP0 (1 << 4)
-#define XN (1 << 0)
-
/*
* cpu_v6_set_pte(ptep, pte)
*
ENTRY(cpu_v6_set_pte)
str r1, [r0], #-2048 @ linux version
- bic r2, r1, #0x00000ff0
+ bic r2, r1, #0x000007f0
bic r2, r2, #0x00000003
- orr r2, r2, #AP0 | 2
+ orr r2, r2, #PTE_EXT_AP0 | 2
tst r1, #L_PTE_WRITE
tstne r1, #L_PTE_DIRTY
- orreq r2, r2, #APX
+ orreq r2, r2, #PTE_EXT_APX
tst r1, #L_PTE_USER
- orrne r2, r2, #AP1 | nG
- tstne r2, #APX
- bicne r2, r2, #APX | AP0
+ orrne r2, r2, #PTE_EXT_AP1
+ tstne r2, #PTE_EXT_APX
+ bicne r2, r2, #PTE_EXT_APX | PTE_EXT_AP0
tst r1, #L_PTE_YOUNG
- biceq r2, r2, #APX | AP1 | AP0
+ biceq r2, r2, #PTE_EXT_APX | PTE_EXT_AP_MASK
@ tst r1, #L_PTE_EXEC
-@ orreq r2, r2, #XN
+@ orreq r2, r2, #PTE_EXT_XN
tst r1, #L_PTE_PRESENT
moveq r2, #0
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
-void machine_restart(char * __unused)
+void machine_shutdown(void)
{
#ifdef CONFIG_SMP
smp_send_stop();
#endif
+}
+void machine_emergency_restart(void)
+{
/*
* Visual Workstations restart after this
* register is poked on the PIIX4
outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT);
}
+void machine_restart(char * __unused)
+{
+ machine_shutdown();
+ machine_emergency_restart();
+}
+
void machine_power_off(void)
{
unsigned short pm_status;
#include "cobalt.h"
#include "piix4.h"
+int no_broadcast;
+
char visws_board_type = -1;
char visws_board_rev = -1;
}
void
+machine_shutdown(void)
+{
+ /* Architecture specific shutdown needed before a kexec */
+}
+
+void
machine_restart(char *cmd)
{
printk("Voyager Warm Restart\n");
}
void
+machine_emergency_restart(void)
+{
+ /*for now, just hook this to a warm restart */
+ machine_restart(NULL);
+}
+
+void
mca_nmi_hook(void)
{
__u8 dumpval __attribute__((unused)) = inb(0xf823);
/* now the roundup is correct, convert to PAGE_SIZE pages */
size = size * PTRS_PER_PTE;
- if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
- /*
- * Adjust size if node_end_pfn is not on a proper
- * pmd boundary. remap_numa_kva will barf otherwise.
- */
- size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
- }
-
/*
* Validate the region we are allocating only contains valid
* pages.
reserve_pages += size;
printk("Shrinking node %d from %ld pages to %ld pages\n",
nid, node_end_pfn[nid], node_end_pfn[nid] - size);
+
+ if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
+ /*
+ * Align node_end_pfn[] and node_remap_start_pfn[] to
+ * pmd boundary. remap_numa_kva will barf otherwise.
+ */
+ printk("Shrinking node %d further by %ld pages for proper alignment\n",
+ nid, node_end_pfn[nid] & (PTRS_PER_PTE-1));
+ size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
+ }
+
node_end_pfn[nid] -= size;
node_remap_start_pfn[nid] = node_end_pfn[nid];
}
extern struct pci_raw_ops pci_direct_conf1;
static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; }
+static void pci_visws_disable_irq(struct pci_dev *dev) { }
int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq;
+void (*pcibios_disable_irq)(struct pci_dev *dev) = &pci_visws_disable_irq;
void __init pcibios_penalize_isa_irq(int irq, int active) {}
static int __init nohalt_setup(char * str)
{
- pal_halt = 0;
+ pal_halt = can_do_pal_halt = 0;
return 1;
}
__setup("nohalt", nohalt_setup);
config ENET_BIG_BUFFERS
bool "Use Big CPM Ethernet Buffers"
- depends on NET_ETHERNET
+ depends on SCC_ENET || FEC_ENET
help
- Allocate large buffers for MPC8xx Etherenet. Increases throughput
+ Allocate large buffers for MPC8xx Ethernet. Increases throughput
and decreases the likelihood of dropped packets, but costs memory.
config HTDMSOUND
#include <asm/tlbflush.h>
#include <asm/rheap.h>
-extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep);
-
static void m8xx_cpm_dpinit(void);
static uint host_buffer; /* One page of host buffer */
static uint host_end; /* end + 1 */
.end = cpm_eoi,
};
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-
void
-m8xx_cpm_reset(uint bootpage)
+m8xx_cpm_reset(void)
{
volatile immap_t *imp;
volatile cpm8xx_t *commproc;
- pte_t *pte;
imp = (immap_t *)IMAP_ADDR;
commproc = (cpm8xx_t *)&imp->im_cpm;
/* Reclaim the DP memory for our use. */
m8xx_cpm_dpinit();
- /* get the PTE for the bootpage */
- if (!get_pteptr(&init_mm, bootpage, &pte))
- panic("get_pteptr failed\n");
-
- /* and make it uncachable */
- pte_val(*pte) |= _PAGE_NO_CACHE;
- _tlbie(bootpage);
-
- host_buffer = bootpage;
- host_end = host_buffer + PAGE_SIZE;
-
/* Tell everyone where the comm processor resides.
*/
cpmp = (cpm8xx_t *)commproc;
void m8xx_cpm_dpinit(void)
{
- cpm8xx_t *cp = &((immap_t *)IMAP_ADDR)->im_cpm;
-
spin_lock_init(&cpm_dpmem_lock);
/* Initialize the info header */
uint phy_status;
uint phy_speed;
phy_info_t *phy;
- struct tq_struct phy_task;
+ struct work_struct phy_task;
uint sequence_done;
#ifdef CONFIG_USE_MDIO
static void fec_enet_mii(struct net_device *dev);
#endif /* CONFIG_USE_MDIO */
-static void fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t fec_enet_interrupt(int irq, void * dev_id,
+ struct pt_regs * regs);
#ifdef CONFIG_FEC_PACKETHOOK
static void fec_enet_tx(struct net_device *dev, __u32 regval);
static void fec_enet_rx(struct net_device *dev, __u32 regval);
/* The interrupt handler.
* This is called from the MPC core interrupt.
*/
-static void
+static irqreturn_t
fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
{
struct net_device *dev = dev_id;
}
}
+ return IRQ_RETVAL(IRQ_HANDLED);
}
printk(".\n");
}
-static void mii_display_config(struct net_device *dev)
+static void mii_display_config(void *priv)
{
+ struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
volatile uint *s = &(fep->phy_status);
fep->sequence_done = 1;
}
-static void mii_relink(struct net_device *dev)
+static void mii_relink(void *priv)
{
+ struct net_device *dev = (struct net_device *)priv;
struct fec_enet_private *fep = dev->priv;
int duplex;
{
struct fec_enet_private *fep = dev->priv;
- fep->phy_task.routine = (void *)mii_relink;
- fep->phy_task.data = dev;
- schedule_task(&fep->phy_task);
+ INIT_WORK(&fep->phy_task, mii_relink, (void *)dev);
+ schedule_work(&fep->phy_task);
}
static void mii_queue_config(uint mii_reg, struct net_device *dev)
{
struct fec_enet_private *fep = dev->priv;
- fep->phy_task.routine = (void *)mii_display_config;
- fep->phy_task.data = dev;
- schedule_task(&fep->phy_task);
+ INIT_WORK(&fep->phy_task, mii_display_config, (void *)dev);
+ schedule_work(&fep->phy_task);
}
/* This interrupt occurs when the PHY detects a link change.
*/
-static void
+static
#ifdef CONFIG_RPXCLASSIC
-mii_link_interrupt(void *dev_id)
+void mii_link_interrupt(void *dev_id)
#else
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+irqreturn_t mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
#endif
{
#ifdef CONFIG_USE_MDIO
printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__);
#endif /* CONFIG_USE_MDIO */
+#ifndef CONFIG_RPXCLASSIC
+ return IRQ_RETVAL(IRQ_HANDLED);
+#endif /* CONFIG_RPXCLASSIC */
}
static int
struct fec_enet_private *fep;
int i, j, k, err;
unsigned char *eap, *iap, *ba;
- unsigned long mem_addr;
+ dma_addr_t mem_addr;
volatile cbd_t *bdp;
cbd_t *cbd_base;
volatile immap_t *immap;
printk("FEC initialization failed.\n");
return 1;
}
- cbd_base = (cbd_t *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+ cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE,
+ &mem_addr, GFP_KERNEL);
/* Set receive and transmit descriptor base.
*/
/* Allocate a page.
*/
- ba = (unsigned char *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+ ba = (unsigned char *)dma_alloc_coherent(dev->class_dev.dev,
+ PAGE_SIZE,
+ &mem_addr,
+ GFP_KERNEL);
/* BUG: no check for failure */
/* Initialize the BD for every fragment in the page.
EXPORT_SYMBOL(next_mmu_context);
EXPORT_SYMBOL(set_context);
-EXPORT_SYMBOL(handle_mm_fault); /* For MOL */
+EXPORT_SYMBOL_GPL(__handle_mm_fault); /* For MOL */
EXPORT_SYMBOL(disarm_decr);
#ifdef CONFIG_PPC_STD_MMU
extern long mol_trampoline;
extern void m8xx_ide_init(void);
extern unsigned long find_available_memory(void);
-extern void m8xx_cpm_reset(uint cpm_page);
+extern void m8xx_cpm_reset();
extern void m8xx_wdt_handler_install(bd_t *bp);
extern void rpxfb_alloc_pages(void);
extern void cpm_interrupt_init(void);
void __init
m8xx_setup_arch(void)
{
- int cpm_page;
-
- cpm_page = (int) alloc_bootmem_pages(PAGE_SIZE);
-
/* Reset the Communication Processor Module.
*/
- m8xx_cpm_reset(cpm_page);
+ m8xx_cpm_reset();
#ifdef CONFIG_FB_RPX
rpxfb_alloc_pages();
.num_resources = 2,
.resource = (struct resource[]) {
{
- .start = 0x22000,
- .end = 0x22fff,
+ .start = 0x23000,
+ .end = 0x23fff,
.flags = IORESOURCE_MEM,
},
{
.num_resources = 2,
.resource = (struct resource[]) {
{
- .start = 0x23000,
- .end = 0x23fff,
+ .start = 0x22000,
+ .end = 0x22fff,
.flags = IORESOURCE_MEM,
},
{
{
*t = (inflate_huft *)Z_NULL;
*m = 0;
- return Z_OK;
+ return Z_DATA_ERROR;
}
if ((j = *p++) != 0)
v[x[j]++] = i;
} while (++i < n);
+ n = x[g]; /* set n to length of v */
/* Generate the Huffman codes and for each, make the table entries */
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:12:19 2005
+#
+CONFIG_64BIT=y
+CONFIG_MMU=y
+CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_HAVE_DEC_LOCK=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_COMPAT=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_FORCE_MAX_ZONEORDER=13
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_CPUSETS is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+CONFIG_STOP_MACHINE=y
+CONFIG_SYSVIPC_COMPAT=y
+
+#
+# Platform support
+#
+# CONFIG_PPC_ISERIES is not set
+CONFIG_PPC_MULTIPLATFORM=y
+# CONFIG_PPC_PSERIES is not set
+CONFIG_PPC_BPA=y
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_MAPLE is not set
+CONFIG_PPC=y
+CONFIG_PPC64=y
+CONFIG_PPC_OF=y
+CONFIG_BPA_IIC=y
+CONFIG_ALTIVEC=y
+CONFIG_KEXEC=y
+# CONFIG_U3_DART is not set
+# CONFIG_BOOTX_TEXT is not set
+# CONFIG_POWER4_ONLY is not set
+# CONFIG_IOMMU_VMERGE is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_NUMA is not set
+CONFIG_SCHED_SMT=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_PPC_RTAS=y
+CONFIG_RTAS_PROC=y
+CONFIG_RTAS_FLASH=y
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
+
+#
+# General setup
+#
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_PCI_LEGACY_PROC=y
+CONFIG_PCI_NAMES=y
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+CONFIG_NET_IPIP=y
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+CONFIG_INET_TUNNEL=y
+CONFIG_IP_TCPDIAG=y
+CONFIG_IP_TCPDIAG_IPV6=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=y
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=y
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_LIMIT=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_MAC=m
+CONFIG_IP_NF_MATCH_PKTTYPE=m
+CONFIG_IP_NF_MATCH_MARK=m
+CONFIG_IP_NF_MATCH_MULTIPORT=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_DSCP=m
+CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_LENGTH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_TCPMSS=m
+CONFIG_IP_NF_MATCH_HELPER=m
+CONFIG_IP_NF_MATCH_STATE=m
+CONFIG_IP_NF_MATCH_CONNTRACK=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_REALM=m
+CONFIG_IP_NF_MATCH_SCTP=m
+CONFIG_IP_NF_MATCH_COMMENT=m
+CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_IP_NF_NAT_SNMP_BASIC=m
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_NAT_TFTP=m
+CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_DSCP=m
+CONFIG_IP_NF_TARGET_MARK=m
+CONFIG_IP_NF_TARGET_CLASSIFY=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_TARGET_NOTRACK=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+# CONFIG_IP6_NF_IPTABLES is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+CONFIG_BLK_DEV_NBD=y
+# CONFIG_BLK_DEV_SX8 is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=131072
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
+CONFIG_BLK_DEV_AEC62XX=y
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+CONFIG_BLK_DEV_SIIMAGE=y
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Macintosh device drivers
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=m
+# CONFIG_E1000_NAPI is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+CONFIG_SKGE=m
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+# CONFIG_MV643XX_ETH is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_I8042 is not set
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_ROCKETPORT is not set
+# CONFIG_CYCLADES is not set
+# CONFIG_MOXA_SMARTIO is not set
+# CONFIG_ISI is not set
+# CONFIG_SYNCLINK is not set
+# CONFIG_SYNCLINKMP is not set
+# CONFIG_N_HDLC is not set
+# CONFIG_SPECIALIX is not set
+# CONFIG_SX is not set
+# CONFIG_STALDRV is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_WATCHDOG_RTAS=y
+
+#
+# PCI-based Watchdog Cards
+#
+# CONFIG_PCIPCWATCHDOG is not set
+# CONFIG_WDTPCI is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_AGP is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_HANGCHECK_TIMER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
+# CONFIG_I2C_PCA_ISA is not set
+# CONFIG_I2C_SENSOR is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# SN Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+
+#
+# XFS support
+#
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+# CONFIG_DEVPTS_FS_XATTR is not set
+CONFIG_TMPFS=y
+CONFIG_TMPFS_XATTR=y
+# CONFIG_TMPFS_SECURITY is not set
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
+CONFIG_RAMFS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V2_ACL=y
+CONFIG_NFSD_V3=y
+CONFIG_NFSD_V3_ACL=y
+# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_ACL_SUPPORT=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+CONFIG_EFI_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=m
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=15
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_FS=y
+# CONFIG_DEBUG_STACKOVERFLOW is not set
+# CONFIG_KPROBES is not set
+# CONFIG_DEBUG_STACK_USAGE is not set
+CONFIG_DEBUGGER=y
+# CONFIG_XMON is not set
+# CONFIG_PPCDBG is not set
+CONFIG_IRQSTACKS=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=m
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:40:34 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:16:59 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_QLA24XX is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
#
# Macintosh device drivers
#
-CONFIG_ADB=y
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
# CONFIG_PMAC_BACKLIGHT is not set
-# CONFIG_INPUT_ADBHID is not set
CONFIG_THERM_PM72=y
#
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:43:39 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:17:02 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
-CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_SCSI_QLA2300 is not set
# CONFIG_SCSI_QLA2322 is not set
# CONFIG_SCSI_QLA6312 is not set
+# CONFIG_SCSI_QLA24XX is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_RX=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:46:18 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:17:04 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:47:54 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:17:07 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
-CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
CONFIG_SCSI_QLA6312=m
+CONFIG_SCSI_QLA24XX=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_RX=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc3
-# Wed Jul 13 14:37:07 2005
+# Linux kernel version: 2.6.13-rc6
+# Mon Aug 8 14:16:54 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-CONFIG_NETPOLL_RX=y
-CONFIG_NETPOLL_TRAP=y
-CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
CONFIG_SCSI_QLA6312=m
+CONFIG_SCSI_QLA24XX=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
#
# Macintosh device drivers
#
-CONFIG_ADB=y
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
# CONFIG_PMAC_BACKLIGHT is not set
-# CONFIG_INPUT_ADBHID is not set
CONFIG_THERM_PM72=y
#
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
+CONFIG_NETPOLL=y
+CONFIG_NETPOLL_RX=y
+CONFIG_NETPOLL_TRAP=y
+CONFIG_NET_POLL_CONTROLLER=y
#
# ISDN subsystem
#
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
-# CONFIG_GEN_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
if (prom_getprop(u3, "device-rev", &u3_rev, sizeof(u3_rev))
== PROM_ERROR)
return;
- if (u3_rev != 0x35)
+ if (u3_rev != 0x35 && u3_rev != 0x37)
return;
/* does it need fixup ? */
if (prom_getproplen(i2c, "interrupts") > 0)
return -EBUSY;
}
-void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno)
-{
- /* Not implemented for sparc64... */
- BUG();
-}
-
int pci_assign_resource(struct pci_dev *pdev, int resource)
{
struct pcidev_cookie *pcp = pdev->sysdata;
#include <linux/net.h>
#include <linux/compat.h>
#include <net/compat.h>
+#include <net/sock.h>
#include <asm/uaccess.h>
#include <asm/string.h>
{
struct socket *sock;
char address[MAX_SOCK_ADDR];
- struct iovec iov[UIO_FASTIOV];
+ struct iovec iovstack[UIO_FASTIOV], *iov = iovstack;
unsigned char ctl[sizeof(struct cmsghdr) + 20];
unsigned char *ctl_buf = ctl;
- struct msghdr kern_msg;
- int err, total_len;
+ struct msghdr msg_sys;
+ int err, ctl_len, iov_size, total_len;
- if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
- return -EFAULT;
- if(kern_msg.msg_iovlen > UIO_MAXIOV)
- return -EINVAL;
- err = verify_compat_iovec(&kern_msg, iov, address, VERIFY_READ);
- if (err < 0)
+ err = -EFAULT;
+ if (msghdr_from_user32_to_kern(&msg_sys, user_msg))
+ goto out;
+
+ sock = sockfd_lookup(fd, &err);
+ if (!sock)
goto out;
+
+ /* do not move before msg_sys is valid */
+ err = -EMSGSIZE;
+ if (msg_sys.msg_iovlen > UIO_MAXIOV)
+ goto out_put;
+
+ /* Check whether to allocate the iovec area*/
+ err = -ENOMEM;
+ iov_size = msg_sys.msg_iovlen * sizeof(struct iovec);
+ if (msg_sys.msg_iovlen > UIO_FASTIOV) {
+ iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL);
+ if (!iov)
+ goto out_put;
+ }
+
+ err = verify_compat_iovec(&msg_sys, iov, address, VERIFY_READ);
+ if (err < 0)
+ goto out_freeiov;
total_len = err;
- if(kern_msg.msg_controllen) {
- struct sol_cmsghdr __user *ucmsg = kern_msg.msg_control;
+ err = -ENOBUFS;
+ if (msg_sys.msg_controllen > INT_MAX)
+ goto out_freeiov;
+
+ ctl_len = msg_sys.msg_controllen;
+ if (ctl_len) {
+ struct sol_cmsghdr __user *ucmsg = msg_sys.msg_control;
unsigned long *kcmsg;
compat_size_t cmlen;
- if (kern_msg.msg_controllen <= sizeof(compat_size_t))
- return -EINVAL;
+ err = -EINVAL;
+ if (ctl_len <= sizeof(compat_size_t))
+ goto out_freeiov;
- if(kern_msg.msg_controllen > sizeof(ctl)) {
+ if (ctl_len > sizeof(ctl)) {
err = -ENOBUFS;
- ctl_buf = kmalloc(kern_msg.msg_controllen, GFP_KERNEL);
- if(!ctl_buf)
+ ctl_buf = kmalloc(ctl_len, GFP_KERNEL);
+ if (!ctl_buf)
goto out_freeiov;
}
__get_user(cmlen, &ucmsg->cmsg_len);
kcmsg = (unsigned long *) ctl_buf;
*kcmsg++ = (unsigned long)cmlen;
err = -EFAULT;
- if(copy_from_user(kcmsg, &ucmsg->cmsg_level,
- kern_msg.msg_controllen - sizeof(compat_size_t)))
+ if (copy_from_user(kcmsg, &ucmsg->cmsg_level,
+ ctl_len - sizeof(compat_size_t)))
goto out_freectl;
- kern_msg.msg_control = ctl_buf;
+ msg_sys.msg_control = ctl_buf;
}
- kern_msg.msg_flags = solaris_to_linux_msgflags(user_flags);
+ msg_sys.msg_flags = solaris_to_linux_msgflags(user_flags);
- lock_kernel();
- sock = sockfd_lookup(fd, &err);
- if (sock != NULL) {
- if (sock->file->f_flags & O_NONBLOCK)
- kern_msg.msg_flags |= MSG_DONTWAIT;
- err = sock_sendmsg(sock, &kern_msg, total_len);
- sockfd_put(sock);
- }
- unlock_kernel();
+ if (sock->file->f_flags & O_NONBLOCK)
+ msg_sys.msg_flags |= MSG_DONTWAIT;
+ err = sock_sendmsg(sock, &msg_sys, total_len);
out_freectl:
- /* N.B. Use kfree here, as kern_msg.msg_controllen might change? */
- if(ctl_buf != ctl)
- kfree(ctl_buf);
+ if (ctl_buf != ctl)
+ sock_kfree_s(sock->sk, ctl_buf, ctl_len);
out_freeiov:
- if(kern_msg.msg_iov != iov)
- kfree(kern_msg.msg_iov);
-out:
+ if (iov != iovstack)
+ sock_kfree_s(sock->sk, iov, iov_size);
+out_put:
+ sockfd_put(sock);
+out:
return err;
}
asmlinkage int solaris_recvmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned int user_flags)
{
- struct iovec iovstack[UIO_FASTIOV];
- struct msghdr kern_msg;
- char addr[MAX_SOCK_ADDR];
struct socket *sock;
+ struct iovec iovstack[UIO_FASTIOV];
struct iovec *iov = iovstack;
+ struct msghdr msg_sys;
+ unsigned long cmsg_ptr;
+ int err, iov_size, total_len, len;
+
+ /* kernel mode address */
+ char addr[MAX_SOCK_ADDR];
+
+ /* user mode address pointers */
struct sockaddr __user *uaddr;
int __user *uaddr_len;
- unsigned long cmsg_ptr;
- int err, total_len, len = 0;
- if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
+ if (msghdr_from_user32_to_kern(&msg_sys, user_msg))
return -EFAULT;
- if(kern_msg.msg_iovlen > UIO_MAXIOV)
- return -EINVAL;
- uaddr = kern_msg.msg_name;
+ sock = sockfd_lookup(fd, &err);
+ if (!sock)
+ goto out;
+
+ err = -EMSGSIZE;
+ if (msg_sys.msg_iovlen > UIO_MAXIOV)
+ goto out_put;
+
+ /* Check whether to allocate the iovec area*/
+ err = -ENOMEM;
+ iov_size = msg_sys.msg_iovlen * sizeof(struct iovec);
+ if (msg_sys.msg_iovlen > UIO_FASTIOV) {
+ iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL);
+ if (!iov)
+ goto out_put;
+ }
+
+ /*
+ * Save the user-mode address (verify_iovec will change the
+ * kernel msghdr to use the kernel address space)
+ */
+
+ uaddr = (void __user *) msg_sys.msg_name;
uaddr_len = &user_msg->msg_namelen;
- err = verify_compat_iovec(&kern_msg, iov, addr, VERIFY_WRITE);
+ err = verify_compat_iovec(&msg_sys, iov, addr, VERIFY_WRITE);
if (err < 0)
- goto out;
+ goto out_freeiov;
total_len = err;
- cmsg_ptr = (unsigned long) kern_msg.msg_control;
- kern_msg.msg_flags = 0;
+ cmsg_ptr = (unsigned long) msg_sys.msg_control;
+ msg_sys.msg_flags = MSG_CMSG_COMPAT;
- lock_kernel();
- sock = sockfd_lookup(fd, &err);
- if (sock != NULL) {
- if (sock->file->f_flags & O_NONBLOCK)
- user_flags |= MSG_DONTWAIT;
- err = sock_recvmsg(sock, &kern_msg, total_len, user_flags);
- if(err >= 0)
- len = err;
- sockfd_put(sock);
- }
- unlock_kernel();
-
- if(uaddr != NULL && err >= 0)
- err = move_addr_to_user(addr, kern_msg.msg_namelen, uaddr, uaddr_len);
- if(err >= 0) {
- err = __put_user(linux_to_solaris_msgflags(kern_msg.msg_flags), &user_msg->msg_flags);
- if(!err) {
- /* XXX Convert cmsg back into userspace 32-bit format... */
- err = __put_user((unsigned long)kern_msg.msg_control - cmsg_ptr,
- &user_msg->msg_controllen);
- }
+ if (sock->file->f_flags & O_NONBLOCK)
+ user_flags |= MSG_DONTWAIT;
+
+ err = sock_recvmsg(sock, &msg_sys, total_len, user_flags);
+ if(err < 0)
+ goto out_freeiov;
+
+ len = err;
+
+ if (uaddr != NULL) {
+ err = move_addr_to_user(addr, msg_sys.msg_namelen, uaddr, uaddr_len);
+ if (err < 0)
+ goto out_freeiov;
}
+ err = __put_user(linux_to_solaris_msgflags(msg_sys.msg_flags), &user_msg->msg_flags);
+ if (err)
+ goto out_freeiov;
+ err = __put_user((unsigned long)msg_sys.msg_control - cmsg_ptr,
+ &user_msg->msg_controllen);
+ if (err)
+ goto out_freeiov;
+ err = len;
- if(kern_msg.msg_iov != iov)
- kfree(kern_msg.msg_iov);
+out_freeiov:
+ if (iov != iovstack)
+ sock_kfree_s(sock->sk, iov, iov_size);
+out_put:
+ sockfd_put(sock);
out:
- if(err < 0)
- return err;
- return len;
+ return err;
}
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("aes");
static unsigned long console_logged;
static int notify_user;
static int rip_msr;
+static int mce_bootlog;
/*
* Lockless MCE logging infrastructure.
rdmsrl(MSR_IA32_MC0_ADDR + i*4, m.addr);
mce_get_rip(&m, regs);
- if (error_code != -1)
+ if (error_code >= 0)
rdtscll(m.tsc);
wrmsrl(MSR_IA32_MC0_STATUS + i*4, 0);
- mce_log(&m);
+ if (error_code != -2)
+ mce_log(&m);
/* Did this bank cause the exception? */
/* Assume that the bank with uncorrectable errors did it,
/* Log the machine checks left over from the previous reset.
This also clears all registers */
- do_machine_check(NULL, -1);
+ do_machine_check(NULL, mce_bootlog ? -1 : -2);
set_in_cr4(X86_CR4_MCE);
}
/* mce=off disables machine check. Note you can reenable it later
- using sysfs */
+ using sysfs.
+ mce=bootlog Log MCEs from before booting. Disabled by default to work
+ around buggy BIOS that leave bogus MCEs. */
static int __init mcheck_enable(char *str)
{
+ if (*str == '=')
+ str++;
if (!strcmp(str, "off"))
mce_dont_init = 1;
+ else if (!strcmp(str, "bootlog"))
+ mce_bootlog = 1;
else
printk("mce= argument %s ignored. Please use /sys", str);
return 0;
}
}
#endif
-
- sparse_init();
-
#ifdef CONFIG_KEXEC
if (crashk_res.start != crashk_res.end) {
reserve_bootmem(crashk_res.start,
crashk_res.end - crashk_res.start + 1);
}
#endif
+
+ sparse_init();
+
paging_init();
check_ioapic();
if (fdc_busy) return;
save_flags(flags);
cli();
- while (fdc_busy)
- sleep_on(&fdc_wait);
+ wait_event(fdc_wait, !fdc_busy);
fdc_busy = 1;
ENABLE_IRQ();
restore_flags(flags);
{
struct blk_queue_tag *bqt = q->queue_tags;
- if (unlikely(bqt == NULL || tag >= bqt->max_depth))
+ if (unlikely(bqt == NULL || tag >= bqt->real_max_depth))
return NULL;
return bqt->tag_index[tag];
memset(tag_index, 0, depth * sizeof(struct request *));
memset(tag_map, 0, nr_ulongs * sizeof(unsigned long));
+ tags->real_max_depth = depth;
tags->max_depth = depth;
tags->tag_index = tag_index;
tags->tag_map = tag_map;
return -ENXIO;
/*
+ * if we already have large enough real_max_depth. just
+ * adjust max_depth. *NOTE* as requests with tag value
+ * between new_depth and real_max_depth can be in-flight, tag
+ * map can not be shrunk blindly here.
+ */
+ if (new_depth <= bqt->real_max_depth) {
+ bqt->max_depth = new_depth;
+ return 0;
+ }
+
+ /*
* save the old state info, so we can copy it back
*/
tag_index = bqt->tag_index;
tag_map = bqt->tag_map;
- max_depth = bqt->max_depth;
+ max_depth = bqt->real_max_depth;
if (init_tag_map(q, bqt, new_depth))
return -ENOMEM;
BUG_ON(tag == -1);
- if (unlikely(tag >= bqt->max_depth))
+ if (unlikely(tag >= bqt->real_max_depth))
/*
* This can happen after tag depth has been reduced.
* FIXME: how about a warning or info message here?
if (!urb)
return;
- if (urb->setup_packet)
- kfree(urb->setup_packet);
-
- if (urb->transfer_buffer)
- kfree(urb->transfer_buffer);
+ kfree(urb->setup_packet);
+ kfree(urb->transfer_buffer);
usb_free_urb(urb);
}
#ifndef CONFIG_BT_HCIUART_DEBUG
#undef BT_DBG
#define BT_DBG( A... )
-#undef BT_DMP
-#define BT_DMP( A... )
#endif
static int hciextn = 1;
#ifndef CONFIG_BT_HCIUART_DEBUG
#undef BT_DBG
#define BT_DBG( A... )
-#undef BT_DMP
-#define BT_DMP( A... )
#endif
/* Initialize protocol */
BT_DBG("len %d room %d", len, room);
if (!len) {
- BT_DMP(h4->rx_skb->data, h4->rx_skb->len);
hci_recv_frame(h4->rx_skb);
} else if (len > room) {
BT_ERR("Data length is too large");
case H4_W4_DATA:
BT_DBG("Complete data");
- BT_DMP(h4->rx_skb->data, h4->rx_skb->len);
-
hci_recv_frame(h4->rx_skb);
h4->rx_state = H4_W4_PACKET_TYPE;
#ifndef CONFIG_BT_HCIUART_DEBUG
#undef BT_DBG
#define BT_DBG( A... )
-#undef BT_DMP
-#define BT_DMP( A... )
#endif
static int reset = 0;
#ifndef CONFIG_BT_HCIUSB_DEBUG
#undef BT_DBG
#define BT_DBG(D...)
-#undef BT_DMP
-#define BT_DMP(D...)
#endif
#ifndef CONFIG_BT_HCIUSB_ZERO_PACKET
/* Microsoft Wireless Transceiver for Bluetooth 2.0 */
{ USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET },
+ /* Kensington Bluetooth USB adapter */
+ { USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET },
+
/* ISSC Bluetooth Adapter v3.1 */
{ USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
urb = &_urb->urb;
BT_DBG("%s freeing _urb %p type %d urb %p",
husb->hdev->name, _urb, _urb->type, urb);
- if (urb->setup_packet)
- kfree(urb->setup_packet);
- if (urb->transfer_buffer)
- kfree(urb->transfer_buffer);
+ kfree(urb->setup_packet);
+ kfree(urb->transfer_buffer);
_urb_free(_urb);
}
obtained at: <http://sourceforge.net/projects/trousers>. To
compile this driver as a module, choose M here; the module
will be called tpm. If unsure, say N.
+ Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI_BUS
+ and CONFIG_PNPACPI.
config TCG_NSC
tristate "National Semiconductor TPM Interface"
as a module, choose M here; the module will be called tpm_atmel.
config TCG_INFINEON
- tristate "Infineon Technologies SLD 9630 TPM Interface"
- depends on TCG_TPM
+ tristate "Infineon Technologies TPM Interface"
+ depends on TCG_TPM && PNPACPI
---help---
If you have a TPM security chip from Infineon Technologies
- say Yes and it will be accessible from within Linux. To
- compile this driver as a module, choose M here; the module
+ (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it
+ will be accessible from within Linux.
+ To compile this driver as a module, choose M here; the module
will be called tpm_infineon.
Further information on this driver and the supported hardware
can be found at http://www.prosec.rub.de/tpm
/*
* Description:
* Device Driver for the Infineon Technologies
- * SLD 9630 TT Trusted Platform Module
+ * SLD 9630 TT 1.1 and SLB 9635 TT 1.2 Trusted Platform Module
* Specifications at www.trustedcomputinggroup.org
*
* Copyright (C) 2005, Marcel Selhorst <selhorst@crypto.rub.de>
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, version 2 of the
* License.
- *
*/
+#include <acpi/acpi_bus.h>
+#include <linux/pnp.h>
#include "tpm.h"
/* Infineon specific definitions */
#define TPM_MSLEEP_TIME 3
/* gives number of max. msleep()-calls before throwing timeout */
#define TPM_MAX_TRIES 5000
-#define TCPA_INFINEON_DEV_VEN_VALUE 0x15D1
-#define TPM_DATA (TPM_ADDR + 1) & 0xff
+#define TPM_INFINEON_DEV_VEN_VALUE 0x15D1
+
+/* These values will be filled after ACPI-call */
+static int TPM_INF_DATA = 0;
+static int TPM_INF_ADDR = 0;
/* TPM header definitions */
enum infineon_tpm_header {
static void tpm_inf_cancel(struct tpm_chip *chip)
{
- /* Nothing yet!
- This has something to do with the internal functions
- of the TPM. Abort isn't really necessary...
+ /*
+ Since we are using the legacy mode to communicate
+ with the TPM, we have no cancel functions, but have
+ a workaround for interrupting the TPM through WTX.
*/
}
.miscdev = {.fops = &inf_ops,},
};
+static const struct pnp_device_id tpm_pnp_tbl[] = {
+ /* Infineon TPMs */
+ {"IFX0101", 0},
+ {"IFX0102", 0},
+ {"", 0}
+};
+
+static int __devinit tpm_inf_acpi_probe(struct pnp_dev *dev,
+ const struct pnp_device_id *dev_id)
+{
+ TPM_INF_ADDR = (pnp_port_start(dev, 0) & 0xff);
+ TPM_INF_DATA = ((TPM_INF_ADDR + 1) & 0xff);
+ tpm_inf.base = pnp_port_start(dev, 1);
+ dev_info(&dev->dev, "Found %s with ID %s\n",
+ dev->name, dev_id->id);
+ if (!((tpm_inf.base >> 8) & 0xff))
+ tpm_inf.base = 0;
+ return 0;
+}
+
+static struct pnp_driver tpm_inf_pnp = {
+ .name = "tpm_inf_pnp",
+ .id_table = tpm_pnp_tbl,
+ .probe = tpm_inf_acpi_probe,
+};
+
static int __devinit tpm_inf_probe(struct pci_dev *pci_dev,
const struct pci_device_id *pci_id)
{
int vendorid[2];
int version[2];
int productid[2];
+ char chipname[20];
if (pci_enable_device(pci_dev))
return -EIO;
dev_info(&pci_dev->dev, "LPC-bus found at 0x%x\n", pci_id->device);
+ /* read IO-ports from ACPI */
+ pnp_register_driver(&tpm_inf_pnp);
+ pnp_unregister_driver(&tpm_inf_pnp);
+
+ /* Make sure, we have received valid config ports */
+ if (!TPM_INF_ADDR) {
+ pci_disable_device(pci_dev);
+ return -EIO;
+ }
+
/* query chip for its vendor, its version number a.s.o. */
- outb(ENABLE_REGISTER_PAIR, TPM_ADDR);
- outb(IDVENL, TPM_ADDR);
- vendorid[1] = inb(TPM_DATA);
- outb(IDVENH, TPM_ADDR);
- vendorid[0] = inb(TPM_DATA);
- outb(IDPDL, TPM_ADDR);
- productid[1] = inb(TPM_DATA);
- outb(IDPDH, TPM_ADDR);
- productid[0] = inb(TPM_DATA);
- outb(CHIP_ID1, TPM_ADDR);
- version[1] = inb(TPM_DATA);
- outb(CHIP_ID2, TPM_ADDR);
- version[0] = inb(TPM_DATA);
-
- if ((vendorid[0] << 8 | vendorid[1]) == (TCPA_INFINEON_DEV_VEN_VALUE)) {
-
- /* read IO-ports from TPM */
- outb(IOLIMH, TPM_ADDR);
- ioh = inb(TPM_DATA);
- outb(IOLIML, TPM_ADDR);
- iol = inb(TPM_DATA);
- tpm_inf.base = (ioh << 8) | iol;
+ outb(ENABLE_REGISTER_PAIR, TPM_INF_ADDR);
+ outb(IDVENL, TPM_INF_ADDR);
+ vendorid[1] = inb(TPM_INF_DATA);
+ outb(IDVENH, TPM_INF_ADDR);
+ vendorid[0] = inb(TPM_INF_DATA);
+ outb(IDPDL, TPM_INF_ADDR);
+ productid[1] = inb(TPM_INF_DATA);
+ outb(IDPDH, TPM_INF_ADDR);
+ productid[0] = inb(TPM_INF_DATA);
+ outb(CHIP_ID1, TPM_INF_ADDR);
+ version[1] = inb(TPM_INF_DATA);
+ outb(CHIP_ID2, TPM_INF_ADDR);
+ version[0] = inb(TPM_INF_DATA);
+
+ switch ((productid[0] << 8) | productid[1]) {
+ case 6:
+ sprintf(chipname, " (SLD 9630 TT 1.1)");
+ break;
+ case 11:
+ sprintf(chipname, " (SLB 9635 TT 1.2)");
+ break;
+ default:
+ sprintf(chipname, " (unknown chip)");
+ break;
+ }
+ chipname[19] = 0;
+
+ if ((vendorid[0] << 8 | vendorid[1]) == (TPM_INFINEON_DEV_VEN_VALUE)) {
if (tpm_inf.base == 0) {
- dev_err(&pci_dev->dev, "No IO-ports set!\n");
+ dev_err(&pci_dev->dev, "No IO-ports found!\n");
pci_disable_device(pci_dev);
- return -ENODEV;
+ return -EIO;
+ }
+ /* configure TPM with IO-ports */
+ outb(IOLIMH, TPM_INF_ADDR);
+ outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA);
+ outb(IOLIML, TPM_INF_ADDR);
+ outb((tpm_inf.base & 0xff), TPM_INF_DATA);
+
+ /* control if IO-ports are set correctly */
+ outb(IOLIMH, TPM_INF_ADDR);
+ ioh = inb(TPM_INF_DATA);
+ outb(IOLIML, TPM_INF_ADDR);
+ iol = inb(TPM_INF_DATA);
+
+ if ((ioh << 8 | iol) != tpm_inf.base) {
+ dev_err(&pci_dev->dev,
+ "Could not set IO-ports to %04x\n",
+ tpm_inf.base);
+ pci_disable_device(pci_dev);
+ return -EIO;
}
/* activate register */
- outb(TPM_DAR, TPM_ADDR);
- outb(0x01, TPM_DATA);
- outb(DISABLE_REGISTER_PAIR, TPM_ADDR);
+ outb(TPM_DAR, TPM_INF_ADDR);
+ outb(0x01, TPM_INF_DATA);
+ outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
/* disable RESET, LP and IRQC */
outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD);
/* Finally, we're done, print some infos */
dev_info(&pci_dev->dev, "TPM found: "
+ "config base 0x%x, "
"io base 0x%x, "
"chip version %02x%02x, "
"vendor id %x%x (Infineon), "
"product id %02x%02x"
"%s\n",
+ TPM_INF_ADDR,
tpm_inf.base,
version[0], version[1],
vendorid[0], vendorid[1],
- productid[0], productid[1], ((productid[0] == 0)
- && (productid[1] ==
- 6)) ?
- " (SLD 9630 TT 1.1)" : "");
+ productid[0], productid[1], chipname);
rc = tpm_register_hardware(pci_dev, &tpm_inf);
if (rc < 0) {
module_exit(cleanup_inf);
MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
-MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT");
-MODULE_VERSION("1.4");
+MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
+MODULE_VERSION("1.5");
MODULE_LICENSE("GPL");
/*
- * i8xx_tco 0.07: TCO timer driver for i8xx chipsets
+ * i8xx_tco: TCO timer driver for i8xx chipsets
*
* (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights Reserved.
* http://www.kernelconcepts.de
* 20050128 Wim Van Sebroeck <wim@iguana.be>
* 0.07 Added support for the ICH4-M, ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW
* chipsets. Also added support for the "undocumented" ICH7 chipset.
+ * 20050807 Wim Van Sebroeck <wim@iguana.be>
+ * 0.08 Make sure that the watchdog is only "armed" when started.
+ * (Kernel Bug 4251)
*/
/*
#include "i8xx_tco.h"
/* Module and version information */
-#define TCO_VERSION "0.07"
+#define TCO_VERSION "0.08"
#define TCO_MODULE_NAME "i8xx TCO timer"
#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION
#define PFX TCO_MODULE_NAME ": "
unsigned char val;
spin_lock(&tco_lock);
+
+ /* disable chipset's NO_REBOOT bit */
+ pci_read_config_byte (i8xx_tco_pci, 0xd4, &val);
+ val &= 0xfd;
+ pci_write_config_byte (i8xx_tco_pci, 0xd4, val);
+
+ /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */
val = inb (TCO1_CNT + 1);
val &= 0xf7;
outb (val, TCO1_CNT + 1);
val = inb (TCO1_CNT + 1);
+
spin_unlock(&tco_lock);
if (val & 0x08)
static int tco_timer_stop (void)
{
- unsigned char val;
+ unsigned char val, val1;
spin_lock(&tco_lock);
+ /* Bit 11: TCO Timer Halt -> 1 = The TCO timer is disabled */
val = inb (TCO1_CNT + 1);
val |= 0x08;
outb (val, TCO1_CNT + 1);
val = inb (TCO1_CNT + 1);
+
+ /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
+ pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1);
+ val1 |= 0x02;
+ pci_write_config_byte (i8xx_tco_pci, 0xd4, val1);
+
spin_unlock(&tco_lock);
if ((val & 0x08) == 0)
static int tco_timer_keepalive (void)
{
spin_lock(&tco_lock);
+ /* Reload the timer by writing to the TCO Timer Reload register */
outb (0x01, TCO1_RLD);
spin_unlock(&tco_lock);
return 0;
printk (KERN_ERR PFX "failed to get TCOBASE address\n");
return 0;
}
- /*
- * Check chipset's NO_REBOOT bit
- */
+
+ /* Check chipset's NO_REBOOT bit */
pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1);
if (val1 & 0x02) {
val1 &= 0xfd;
return 0; /* Cannot reset NO_REBOOT bit */
}
}
+ /* Disable reboots untill the watchdog starts */
+ val1 |= 0x02;
+ pci_write_config_byte (i8xx_tco_pci, 0xd4, val1);
+
/* Set the TCO_EN bit in SMI_EN register */
if (!request_region (SMI_EN + 1, 1, "i8xx TCO")) {
printk (KERN_ERR PFX "I/O address 0x%04x already in use\n",
static void __exit watchdog_cleanup (void)
{
- u8 val;
-
/* Stop the timer before we leave */
if (!nowayout)
tco_timer_stop ();
- /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
- pci_read_config_byte (i8xx_tco_pci, 0xd4, &val);
- val |= 0x02;
- pci_write_config_byte (i8xx_tco_pci, 0xd4, val);
-
/* Deregister */
misc_deregister (&i8xx_tco_miscdev);
unregister_reboot_notifier(&i8xx_tco_notifier);
#include <asm/sibyte/sb1250_smbus.h>
static struct i2c_algo_sibyte_data sibyte_board_data[2] = {
- { NULL, 0, (void *) (KSEG1+A_SMB_BASE(0)) },
- { NULL, 1, (void *) (KSEG1+A_SMB_BASE(1)) }
+ { NULL, 0, (void *) (CKSEG1+A_SMB_BASE(0)) },
+ { NULL, 1, (void *) (CKSEG1+A_SMB_BASE(1)) }
};
static struct i2c_adapter sibyte_board_adapter[2] = {
goto failed;
g = alloc_disk_node(1 << PARTN_BITS,
- pcibus_to_node(drive->hwif->pci_dev->bus));
+ hwif_to_node(drive->hwif));
if (!g)
goto out_free_idkp;
}
#endif /* MAX_HWIFS > 1 */
-static inline int hwif_to_node(ide_hwif_t *hwif)
-{
- if (hwif->pci_dev)
- return pcibus_to_node(hwif->pci_dev->bus);
- else
- /* Add ways to determine the node of other busses here */
- return -1;
-}
-
/*
* init request queue
*/
static void __exit ns558_exit(void)
{
- struct ns558 *ns558;
+ struct ns558 *ns558, *safe;
- list_for_each_entry(ns558, &ns558_list, node) {
+ list_for_each_entry_safe(ns558, safe, &ns558_list, node) {
gameport_unregister_port(ns558->gameport);
release_region(ns558->io & ~(ns558->size - 1), ns558->size);
kfree(ns558);
{
isdn_ctrl cmd;
icn_card *card = cards;
- icn_card *last;
+ icn_card *last, *tmpcard;
int i;
unsigned long flags;
for (i = 0; i < ICN_BCH; i++)
icn_free_queue(card, i);
}
- card = card->next;
+ tmpcard = card->next;
spin_unlock_irqrestore(&card->lock, flags);
+ card = tmpcard;
}
card = cards;
cards = NULL;
support this frontend.
config DVB_LGDT330X
- tristate "LGDT3302 or LGDT3303 based (DViCO FusionHDTV Gold)"
+ tristate "LG Electronics LGDT3302/LGDT3303 based"
depends on DVB_CORE
help
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
};
EXPORT_SYMBOL(dvb_pll_tua6034);
+/* Infineon TUA6034
+ * used in LG Innotek TDVS-H062F
+ */
+struct dvb_pll_desc dvb_pll_tdvs_tua6034 = {
+ .name = "LG/Infineon TUA6034",
+ .min = 54000000,
+ .max = 863000000,
+ .count = 3,
+ .entries = {
+ { 160000000, 44000000, 62500, 0xce, 0x01 },
+ { 455000000, 44000000, 62500, 0xce, 0x02 },
+ { 999999999, 44000000, 62500, 0xce, 0x04 },
+ },
+};
+EXPORT_SYMBOL(dvb_pll_tdvs_tua6034);
+
/* Philips FMD1216ME
* used in Medion Hybrid PCMCIA card and USB Box
*/
extern struct dvb_pll_desc dvb_pll_tua6010xs;
extern struct dvb_pll_desc dvb_pll_env57h1xd5;
extern struct dvb_pll_desc dvb_pll_tua6034;
+extern struct dvb_pll_desc dvb_pll_tdvs_tua6034;
extern struct dvb_pll_desc dvb_pll_tda665x;
extern struct dvb_pll_desc dvb_pll_fmd1216me;
extern struct dvb_pll_desc dvb_pll_tded4;
/*
- * Support for LGDT3302 & LGDT3303 (DViCO FusionHDTV Gold) - VSB/QAM
+ * Support for LGDT3302 and LGDT3303 - VSB/QAM
*
* Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net>
*
- * Based on code from Kirk Lapray <kirk_lapray@bigfoot.com>
- * Copyright (C) 2005
- *
* 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
/*
* NOTES ABOUT THIS DRIVER
*
- * This driver supports DViCO FusionHDTV Gold under Linux.
+ * This Linux driver supports:
+ * DViCO FusionHDTV 3 Gold-Q
+ * DViCO FusionHDTV 3 Gold-T
+ * DViCO FusionHDTV 5 Gold
*
* TODO:
- * BER and signal strength always return 0.
- * Include support for LGDT3303
+ * signal strength always returns 0.
*
*/
#include <asm/byteorder.h>
#include "dvb_frontend.h"
-#include "dvb-pll.h"
#include "lgdt330x_priv.h"
#include "lgdt330x.h"
u32 current_frequency;
};
-static int i2c_writebytes (struct lgdt330x_state* state,
- u8 addr, /* demod_address or pll_address */
+static int i2c_write_demod_bytes (struct lgdt330x_state* state,
u8 *buf, /* data bytes to send */
int len /* number of bytes to send */ )
{
- u8 tmp[] = { buf[0], buf[1] };
struct i2c_msg msg =
- { .addr = addr, .flags = 0, .buf = tmp, .len = 2 };
- int err;
+ { .addr = state->config->demod_address,
+ .flags = 0,
+ .buf = buf,
+ .len = 2 };
int i;
+ int err;
- for (i=1; i<len; i++) {
- tmp[1] = buf[i];
+ for (i=0; i<len-1; i+=2){
if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
- printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err);
+ printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, msg.buf[0], msg.buf[1], err);
if (err < 0)
return err;
else
return -EREMOTEIO;
}
- tmp[0]++;
+ msg.buf += 2;
}
return 0;
}
-#if 0
-static int i2c_readbytes (struct lgdt330x_state* state,
- u8 addr, /* demod_address or pll_address */
- u8 *buf, /* holds data bytes read */
- int len /* number of bytes to read */ )
-{
- struct i2c_msg msg =
- { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len };
- int err;
-
- if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
- printk(KERN_WARNING "lgdt330x: %s error (addr %02x, err == %i)\n", __FUNCTION__, addr, err);
- return -EREMOTEIO;
- }
- return 0;
-}
-#endif
-
/*
* This routine writes the register (reg) to the demod bus
* then reads the data returned for (len) bytes.
*/
-static u8 i2c_selectreadbytes (struct lgdt330x_state* state,
+static u8 i2c_read_demod_bytes (struct lgdt330x_state* state,
enum I2C_REG reg, u8* buf, int len)
{
u8 wr [] = { reg };
}
/* Software reset */
-int lgdt330x_SwReset(struct lgdt330x_state* state)
+static int lgdt3302_SwReset(struct lgdt330x_state* state)
{
u8 ret;
u8 reset[] = {
* bits 5-0 are 1 to mask interrupts */
};
- ret = i2c_writebytes(state,
- state->config->demod_address,
+ ret = i2c_write_demod_bytes(state,
+ reset, sizeof(reset));
+ if (ret == 0) {
+
+ /* force reset high (inactive) and unmask interrupts */
+ reset[1] = 0x7f;
+ ret = i2c_write_demod_bytes(state,
+ reset, sizeof(reset));
+ }
+ return ret;
+}
+
+static int lgdt3303_SwReset(struct lgdt330x_state* state)
+{
+ u8 ret;
+ u8 reset[] = {
+ 0x02,
+ 0x00 /* bit 0 is active low software reset */
+ };
+
+ ret = i2c_write_demod_bytes(state,
reset, sizeof(reset));
if (ret == 0) {
- /* spec says reset takes 100 ns why wait */
- /* mdelay(100); */ /* keep low for 100mS */
- reset[1] = 0x7f; /* force reset high (inactive)
- * and unmask interrupts */
- ret = i2c_writebytes(state,
- state->config->demod_address,
+
+ /* force reset high (inactive) */
+ reset[1] = 0x01;
+ ret = i2c_write_demod_bytes(state,
reset, sizeof(reset));
}
- /* Spec does not indicate a need for this either */
- /*mdelay(5); */ /* wait 5 msec before doing more */
return ret;
}
+static int lgdt330x_SwReset(struct lgdt330x_state* state)
+{
+ switch (state->config->demod_chip) {
+ case LGDT3302:
+ return lgdt3302_SwReset(state);
+ case LGDT3303:
+ return lgdt3303_SwReset(state);
+ default:
+ return -ENODEV;
+ }
+}
+
+
static int lgdt330x_init(struct dvb_frontend* fe)
{
/* Hardware reset is done using gpio[0] of cx23880x chip.
* Maybe there needs to be a callable function in cx88-core or
* the caller of this function needs to do it. */
- dprintk("%s entered\n", __FUNCTION__);
- return lgdt330x_SwReset((struct lgdt330x_state*) fe->demodulator_priv);
+ /*
+ * Array of byte pairs <address, value>
+ * to initialize each different chip
+ */
+ static u8 lgdt3302_init_data[] = {
+ /* Use 50MHz parameter values from spec sheet since xtal is 50 */
+ /* Change the value of NCOCTFV[25:0] of carrier
+ recovery center frequency register */
+ VSB_CARRIER_FREQ0, 0x00,
+ VSB_CARRIER_FREQ1, 0x87,
+ VSB_CARRIER_FREQ2, 0x8e,
+ VSB_CARRIER_FREQ3, 0x01,
+ /* Change the TPCLK pin polarity
+ data is valid on falling clock */
+ DEMUX_CONTROL, 0xfb,
+ /* Change the value of IFBW[11:0] of
+ AGC IF/RF loop filter bandwidth register */
+ AGC_RF_BANDWIDTH0, 0x40,
+ AGC_RF_BANDWIDTH1, 0x93,
+ AGC_RF_BANDWIDTH2, 0x00,
+ /* Change the value of bit 6, 'nINAGCBY' and
+ 'NSSEL[1:0] of ACG function control register 2 */
+ AGC_FUNC_CTRL2, 0xc6,
+ /* Change the value of bit 6 'RFFIX'
+ of AGC function control register 3 */
+ AGC_FUNC_CTRL3, 0x40,
+ /* Set the value of 'INLVTHD' register 0x2a/0x2c
+ to 0x7fe */
+ AGC_DELAY0, 0x07,
+ AGC_DELAY2, 0xfe,
+ /* Change the value of IAGCBW[15:8]
+ of inner AGC loop filter bandwith */
+ AGC_LOOP_BANDWIDTH0, 0x08,
+ AGC_LOOP_BANDWIDTH1, 0x9a
+ };
+
+ static u8 lgdt3303_init_data[] = {
+ 0x4c, 0x14
+ };
+
+ struct lgdt330x_state* state = fe->demodulator_priv;
+ char *chip_name;
+ int err;
+
+ switch (state->config->demod_chip) {
+ case LGDT3302:
+ chip_name = "LGDT3302";
+ err = i2c_write_demod_bytes(state, lgdt3302_init_data,
+ sizeof(lgdt3302_init_data));
+ break;
+ case LGDT3303:
+ chip_name = "LGDT3303";
+ err = i2c_write_demod_bytes(state, lgdt3303_init_data,
+ sizeof(lgdt3303_init_data));
+ break;
+ default:
+ chip_name = "undefined";
+ printk (KERN_WARNING "Only LGDT3302 and LGDT3303 are supported chips.\n");
+ err = -ENODEV;
+ }
+ dprintk("%s entered as %s\n", __FUNCTION__, chip_name);
+ if (err < 0)
+ return err;
+ return lgdt330x_SwReset(state);
}
static int lgdt330x_read_ber(struct dvb_frontend* fe, u32* ber)
{
- *ber = 0; /* Dummy out for now */
+ *ber = 0; /* Not supplied by the demod chips */
return 0;
}
static int lgdt330x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
{
- struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv;
+ struct lgdt330x_state* state = fe->demodulator_priv;
+ int err;
u8 buf[2];
- i2c_selectreadbytes(state, PACKET_ERR_COUNTER1, buf, sizeof(buf));
+ switch (state->config->demod_chip) {
+ case LGDT3302:
+ err = i2c_read_demod_bytes(state, LGDT3302_PACKET_ERR_COUNTER1,
+ buf, sizeof(buf));
+ break;
+ case LGDT3303:
+ err = i2c_read_demod_bytes(state, LGDT3303_PACKET_ERR_COUNTER1,
+ buf, sizeof(buf));
+ break;
+ default:
+ printk(KERN_WARNING
+ "Only LGDT3302 and LGDT3303 are supported chips.\n");
+ err = -ENODEV;
+ }
*ucblocks = (buf[0] << 8) | buf[1];
return 0;
static int lgdt330x_set_parameters(struct dvb_frontend* fe,
struct dvb_frontend_parameters *param)
{
- struct lgdt330x_state* state =
- (struct lgdt330x_state*) fe->demodulator_priv;
+ /*
+ * Array of byte pairs <address, value>
+ * to initialize 8VSB for lgdt3303 chip 50 MHz IF
+ */
+ static u8 lgdt3303_8vsb_44_data[] = {
+ 0x04, 0x00,
+ 0x0d, 0x40,
+ 0x0e, 0x87,
+ 0x0f, 0x8e,
+ 0x10, 0x01,
+ 0x47, 0x8b };
+
+ /*
+ * Array of byte pairs <address, value>
+ * to initialize QAM for lgdt3303 chip
+ */
+ static u8 lgdt3303_qam_data[] = {
+ 0x04, 0x00,
+ 0x0d, 0x00,
+ 0x0e, 0x00,
+ 0x0f, 0x00,
+ 0x10, 0x00,
+ 0x51, 0x63,
+ 0x47, 0x66,
+ 0x48, 0x66,
+ 0x4d, 0x1a,
+ 0x49, 0x08,
+ 0x4a, 0x9b };
+
+ struct lgdt330x_state* state = fe->demodulator_priv;
- /* Use 50MHz parameter values from spec sheet since xtal is 50 */
static u8 top_ctrl_cfg[] = { TOP_CONTROL, 0x03 };
- static u8 vsb_freq_cfg[] = { VSB_CARRIER_FREQ0, 0x00, 0x87, 0x8e, 0x01 };
- static u8 demux_ctrl_cfg[] = { DEMUX_CONTROL, 0xfb };
- static u8 agc_rf_cfg[] = { AGC_RF_BANDWIDTH0, 0x40, 0x93, 0x00 };
- static u8 agc_ctrl_cfg[] = { AGC_FUNC_CTRL2, 0xc6, 0x40 };
- static u8 agc_delay_cfg[] = { AGC_DELAY0, 0x07, 0x00, 0xfe };
- static u8 agc_loop_cfg[] = { AGC_LOOP_BANDWIDTH0, 0x08, 0x9a };
+ int err;
/* Change only if we are actually changing the modulation */
if (state->current_modulation != param->u.vsb.modulation) {
switch(param->u.vsb.modulation) {
case VSB_8:
dprintk("%s: VSB_8 MODE\n", __FUNCTION__);
- /* Select VSB mode and serial MPEG interface */
- top_ctrl_cfg[1] = 0x07;
+ /* Select VSB mode */
+ top_ctrl_cfg[1] = 0x03;
/* Select ANT connector if supported by card */
if (state->config->pll_rf_set)
state->config->pll_rf_set(fe, 1);
+
+ if (state->config->demod_chip == LGDT3303) {
+ err = i2c_write_demod_bytes(state, lgdt3303_8vsb_44_data,
+ sizeof(lgdt3303_8vsb_44_data));
+ }
break;
case QAM_64:
dprintk("%s: QAM_64 MODE\n", __FUNCTION__);
- /* Select QAM_64 mode and serial MPEG interface */
- top_ctrl_cfg[1] = 0x04;
+ /* Select QAM_64 mode */
+ top_ctrl_cfg[1] = 0x00;
/* Select CABLE connector if supported by card */
if (state->config->pll_rf_set)
state->config->pll_rf_set(fe, 0);
+
+ if (state->config->demod_chip == LGDT3303) {
+ err = i2c_write_demod_bytes(state, lgdt3303_qam_data,
+ sizeof(lgdt3303_qam_data));
+ }
break;
case QAM_256:
dprintk("%s: QAM_256 MODE\n", __FUNCTION__);
- /* Select QAM_256 mode and serial MPEG interface */
- top_ctrl_cfg[1] = 0x05;
+ /* Select QAM_256 mode */
+ top_ctrl_cfg[1] = 0x01;
/* Select CABLE connector if supported by card */
if (state->config->pll_rf_set)
state->config->pll_rf_set(fe, 0);
+
+ if (state->config->demod_chip == LGDT3303) {
+ err = i2c_write_demod_bytes(state, lgdt3303_qam_data,
+ sizeof(lgdt3303_qam_data));
+ }
break;
default:
printk(KERN_WARNING "lgdt330x: %s: Modulation type(%d) UNSUPPORTED\n", __FUNCTION__, param->u.vsb.modulation);
return -1;
}
- /* Initializations common to all modes */
+ /*
+ * select serial or parallel MPEG harware interface
+ * Serial: 0x04 for LGDT3302 or 0x40 for LGDT3303
+ * Parallel: 0x00
+ */
+ top_ctrl_cfg[1] |= state->config->serial_mpeg;
/* Select the requested mode */
- i2c_writebytes(state, state->config->demod_address,
- top_ctrl_cfg, sizeof(top_ctrl_cfg));
-
- /* Change the value of IFBW[11:0]
- of AGC IF/RF loop filter bandwidth register */
- i2c_writebytes(state, state->config->demod_address,
- agc_rf_cfg, sizeof(agc_rf_cfg));
-
- /* Change the value of bit 6, 'nINAGCBY' and
- 'NSSEL[1:0] of ACG function control register 2 */
- /* Change the value of bit 6 'RFFIX'
- of AGC function control register 3 */
- i2c_writebytes(state, state->config->demod_address,
- agc_ctrl_cfg, sizeof(agc_ctrl_cfg));
-
- /* Change the TPCLK pin polarity
- data is valid on falling clock */
- i2c_writebytes(state, state->config->demod_address,
- demux_ctrl_cfg, sizeof(demux_ctrl_cfg));
-
- /* Change the value of NCOCTFV[25:0] of carrier
- recovery center frequency register */
- i2c_writebytes(state, state->config->demod_address,
- vsb_freq_cfg, sizeof(vsb_freq_cfg));
-
- /* Set the value of 'INLVTHD' register 0x2a/0x2c to 0x7fe */
- i2c_writebytes(state, state->config->demod_address,
- agc_delay_cfg, sizeof(agc_delay_cfg));
-
- /* Change the value of IAGCBW[15:8]
- of inner AGC loop filter bandwith */
- i2c_writebytes(state, state->config->demod_address,
- agc_loop_cfg, sizeof(agc_loop_cfg));
-
+ i2c_write_demod_bytes(state, top_ctrl_cfg,
+ sizeof(top_ctrl_cfg));
state->config->set_ts_params(fe, 0);
state->current_modulation = param->u.vsb.modulation;
}
/* Change only if we are actually changing the channel */
if (state->current_frequency != param->frequency) {
- u8 buf[5];
- struct i2c_msg msg = { .flags = 0, .buf = &buf[1], .len = 4 };
- int err;
-
- state->config->pll_set(fe, param, buf);
- msg.addr = buf[0];
-
- dprintk("%s: tuner at 0x%02x bytes: 0x%02x 0x%02x "
- "0x%02x 0x%02x\n", __FUNCTION__,
- buf[0],buf[1],buf[2],buf[3],buf[4]);
- if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
- printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, buf[0], buf[1], err);
- if (err < 0)
- return err;
- else
- return -EREMOTEIO;
- }
-#if 0
- /* Check the status of the tuner pll */
- i2c_readbytes(state, buf[0], &buf[1], 1);
- dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[1]);
-#endif
- /* Update current frequency */
+ /* Tune to the new frequency */
+ state->config->pll_set(fe, param);
+ /* Keep track of the new frequency */
state->current_frequency = param->frequency;
}
lgdt330x_SwReset(state);
return 0;
}
-static int lgdt330x_read_status(struct dvb_frontend* fe, fe_status_t* status)
+static int lgdt3302_read_status(struct dvb_frontend* fe, fe_status_t* status)
{
- struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv;
+ struct lgdt330x_state* state = fe->demodulator_priv;
u8 buf[3];
*status = 0; /* Reset status result */
- /*
- * You must set the Mask bits to 1 in the IRQ_MASK in order
- * to see that status bit in the IRQ_STATUS register.
- * This is done in SwReset();
- */
-
/* AGC status register */
- i2c_selectreadbytes(state, AGC_STATUS, buf, 1);
+ i2c_read_demod_bytes(state, AGC_STATUS, buf, 1);
dprintk("%s: AGC_STATUS = 0x%02x\n", __FUNCTION__, buf[0]);
if ((buf[0] & 0x0c) == 0x8){
/* Test signal does not exist flag */
return 0;
}
+ /*
+ * You must set the Mask bits to 1 in the IRQ_MASK in order
+ * to see that status bit in the IRQ_STATUS register.
+ * This is done in SwReset();
+ */
/* signal status */
- i2c_selectreadbytes(state, TOP_CONTROL, buf, sizeof(buf));
+ i2c_read_demod_bytes(state, TOP_CONTROL, buf, sizeof(buf));
dprintk("%s: TOP_CONTROL = 0x%02x, IRO_MASK = 0x%02x, IRQ_STATUS = 0x%02x\n", __FUNCTION__, buf[0], buf[1], buf[2]);
-#if 0
- /* Alternative method to check for a signal */
- /* using the SNR good/bad interrupts. */
- if ((buf[2] & 0x30) == 0x10)
- *status |= FE_HAS_SIGNAL;
-#endif
/* sync status */
if ((buf[2] & 0x03) == 0x01) {
}
/* Carrier Recovery Lock Status Register */
- i2c_selectreadbytes(state, CARRIER_LOCK, buf, 1);
+ i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1);
dprintk("%s: CARRIER_LOCK = 0x%02x\n", __FUNCTION__, buf[0]);
switch (state->current_modulation) {
case QAM_256:
return 0;
}
+static int lgdt3303_read_status(struct dvb_frontend* fe, fe_status_t* status)
+{
+ struct lgdt330x_state* state = fe->demodulator_priv;
+ int err;
+ u8 buf[3];
+
+ *status = 0; /* Reset status result */
+
+ /* lgdt3303 AGC status register */
+ err = i2c_read_demod_bytes(state, 0x58, buf, 1);
+ if (err < 0)
+ return err;
+
+ dprintk("%s: AGC_STATUS = 0x%02x\n", __FUNCTION__, buf[0]);
+ if ((buf[0] & 0x21) == 0x01){
+ /* Test input signal does not exist flag */
+ /* as well as the AGC lock flag. */
+ *status |= FE_HAS_SIGNAL;
+ } else {
+ /* Without a signal all other status bits are meaningless */
+ return 0;
+ }
+
+ /* Carrier Recovery Lock Status Register */
+ i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1);
+ dprintk("%s: CARRIER_LOCK = 0x%02x\n", __FUNCTION__, buf[0]);
+ switch (state->current_modulation) {
+ case QAM_256:
+ case QAM_64:
+ /* Need to undestand why there are 3 lock levels here */
+ if ((buf[0] & 0x07) == 0x07)
+ *status |= FE_HAS_CARRIER;
+ else
+ break;
+ i2c_read_demod_bytes(state, 0x8a, buf, 1);
+ if ((buf[0] & 0x04) == 0x04)
+ *status |= FE_HAS_SYNC;
+ if ((buf[0] & 0x01) == 0x01)
+ *status |= FE_HAS_LOCK;
+ if ((buf[0] & 0x08) == 0x08)
+ *status |= FE_HAS_VITERBI;
+ break;
+ case VSB_8:
+ if ((buf[0] & 0x80) == 0x80)
+ *status |= FE_HAS_CARRIER;
+ else
+ break;
+ i2c_read_demod_bytes(state, 0x38, buf, 1);
+ if ((buf[0] & 0x02) == 0x00)
+ *status |= FE_HAS_SYNC;
+ if ((buf[0] & 0x01) == 0x01) {
+ *status |= FE_HAS_LOCK;
+ *status |= FE_HAS_VITERBI;
+ }
+ break;
+ default:
+ printk("KERN_WARNING lgdt330x: %s: Modulation set to unsupported value\n", __FUNCTION__);
+ }
+ return 0;
+}
+
static int lgdt330x_read_signal_strength(struct dvb_frontend* fe, u16* strength)
{
/* not directly available. */
+ *strength = 0;
return 0;
}
-static int lgdt330x_read_snr(struct dvb_frontend* fe, u16* snr)
+static int lgdt3302_read_snr(struct dvb_frontend* fe, u16* snr)
{
#ifdef SNR_IN_DB
/*
91, 115, 144, 182, 229, 288, 362, 456, 574, 722,
909, 1144, 1440, 1813, 2282, 2873, 3617, 4553, 5732, 7216,
9084, 11436, 14396, 18124, 22817, 28724, 36161, 45524, 57312, 72151,
- 90833, 114351, 143960, 181235, 228161, 0x040000
+ 90833, 114351, 143960, 181235, 228161, 0x080000
};
static u8 buf[5];/* read data buffer */
static u32 snr_db; /* index into SNR_EQ[] */
struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv;
- /* read both equalizer and pase tracker noise data */
- i2c_selectreadbytes(state, EQPH_ERR0, buf, sizeof(buf));
+ /* read both equalizer and phase tracker noise data */
+ i2c_read_demod_bytes(state, EQPH_ERR0, buf, sizeof(buf));
if (state->current_modulation == VSB_8) {
/* Equalizer Mean-Square Error Register for VSB */
struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv;
/* read both equalizer and pase tracker noise data */
- i2c_selectreadbytes(state, EQPH_ERR0, buf, sizeof(buf));
+ i2c_read_demod_bytes(state, EQPH_ERR0, buf, sizeof(buf));
if (state->current_modulation == VSB_8) {
- /* Equalizer Mean-Square Error Register for VSB */
- noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2];
- } else {
- /* Phase Tracker Mean-Square Error Register for QAM */
+ /* Phase Tracker Mean-Square Error Register for VSB */
noise = ((buf[0] & 7<<3) << 13) | (buf[3] << 8) | buf[4];
+ } else {
+
+ /* Carrier Recovery Mean-Square Error for QAM */
+ i2c_read_demod_bytes(state, 0x1a, buf, 2);
+ noise = ((buf[0] & 3) << 8) | buf[1];
}
/* Small values for noise mean signal is better so invert noise */
- /* Noise is 19 bit value so discard 3 LSB*/
- *snr = ~noise>>3;
+ *snr = ~noise;
#endif
dprintk("%s: noise = 0x%05x, snr = %idb\n",__FUNCTION__, noise, *snr);
return 0;
}
+static int lgdt3303_read_snr(struct dvb_frontend* fe, u16* snr)
+{
+ /* Return the raw noise value */
+ static u8 buf[5];/* read data buffer */
+ static u32 noise; /* noise value */
+ struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv;
+
+ if (state->current_modulation == VSB_8) {
+
+ /* Phase Tracker Mean-Square Error Register for VSB */
+ noise = ((buf[0] & 7) << 16) | (buf[3] << 8) | buf[4];
+ } else {
+
+ /* Carrier Recovery Mean-Square Error for QAM */
+ i2c_read_demod_bytes(state, 0x1a, buf, 2);
+ noise = (buf[0] << 8) | buf[1];
+ }
+
+ /* Small values for noise mean signal is better so invert noise */
+ *snr = ~noise;
+
+ dprintk("%s: noise = 0x%05x, snr = %idb\n",__FUNCTION__, noise, *snr);
+
+ return 0;
+}
+
static int lgdt330x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fe_tune_settings)
{
/* I have no idea about this - it may not be needed */
kfree(state);
}
-static struct dvb_frontend_ops lgdt330x_ops;
+static struct dvb_frontend_ops lgdt3302_ops;
+static struct dvb_frontend_ops lgdt3303_ops;
struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
struct i2c_adapter* i2c)
/* Setup the state */
state->config = config;
state->i2c = i2c;
- memcpy(&state->ops, &lgdt330x_ops, sizeof(struct dvb_frontend_ops));
+ switch (config->demod_chip) {
+ case LGDT3302:
+ memcpy(&state->ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops));
+ break;
+ case LGDT3303:
+ memcpy(&state->ops, &lgdt3303_ops, sizeof(struct dvb_frontend_ops));
+ break;
+ default:
+ goto error;
+ }
+
/* Verify communication with demod chip */
- if (i2c_selectreadbytes(state, 2, buf, 1))
+ if (i2c_read_demod_bytes(state, 2, buf, 1))
goto error;
state->current_frequency = -1;
return NULL;
}
-static struct dvb_frontend_ops lgdt330x_ops = {
+static struct dvb_frontend_ops lgdt3302_ops = {
+ .info = {
+ .name= "LG Electronics LGDT3302 VSB/QAM Frontend",
+ .type = FE_ATSC,
+ .frequency_min= 54000000,
+ .frequency_max= 858000000,
+ .frequency_stepsize= 62500,
+ /* Symbol rate is for all VSB modes need to check QAM */
+ .symbol_rate_min = 10762000,
+ .symbol_rate_max = 10762000,
+ .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
+ },
+ .init = lgdt330x_init,
+ .set_frontend = lgdt330x_set_parameters,
+ .get_frontend = lgdt330x_get_frontend,
+ .get_tune_settings = lgdt330x_get_tune_settings,
+ .read_status = lgdt3302_read_status,
+ .read_ber = lgdt330x_read_ber,
+ .read_signal_strength = lgdt330x_read_signal_strength,
+ .read_snr = lgdt3302_read_snr,
+ .read_ucblocks = lgdt330x_read_ucblocks,
+ .release = lgdt330x_release,
+};
+
+static struct dvb_frontend_ops lgdt3303_ops = {
.info = {
- .name= "LG Electronics lgdt330x VSB/QAM Frontend",
+ .name= "LG Electronics LGDT3303 VSB/QAM Frontend",
.type = FE_ATSC,
.frequency_min= 54000000,
.frequency_max= 858000000,
.set_frontend = lgdt330x_set_parameters,
.get_frontend = lgdt330x_get_frontend,
.get_tune_settings = lgdt330x_get_tune_settings,
- .read_status = lgdt330x_read_status,
+ .read_status = lgdt3303_read_status,
.read_ber = lgdt330x_read_ber,
.read_signal_strength = lgdt330x_read_signal_strength,
- .read_snr = lgdt330x_read_snr,
+ .read_snr = lgdt3303_read_snr,
.read_ucblocks = lgdt330x_read_ucblocks,
.release = lgdt330x_release,
};
-MODULE_DESCRIPTION("lgdt330x [DViCO FusionHDTV 3 Gold] (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver");
+MODULE_DESCRIPTION("LGDT330X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver");
MODULE_AUTHOR("Wilson Michaels");
MODULE_LICENSE("GPL");
/*
* Local variables:
* c-basic-offset: 8
- * compile-command: "make DVB=1"
* End:
*/
/*
- * Support for LGDT3302 & LGDT3303 (DViCO FustionHDTV Gold) - VSB/QAM
+ * Support for LGDT3302 and LGDT3303 - VSB/QAM
*
* Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net>
*
#include <linux/dvb/frontend.h>
+typedef enum lg_chip_t {
+ UNDEFINED,
+ LGDT3302,
+ LGDT3303
+}lg_chip_type;
+
struct lgdt330x_config
{
/* The demodulator's i2c address */
u8 demod_address;
+ /* LG demodulator chip LGDT3302 or LGDT3303 */
+ lg_chip_type demod_chip;
+
+ /* MPEG hardware interface - 0:parallel 1:serial */
+ int serial_mpeg;
+
/* PLL interface */
int (*pll_rf_set) (struct dvb_frontend* fe, int index);
- int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pll_address);
+ int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
/* Need to set device param for start_dma */
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
/*
- * Support for LGDT3302 & LGDT3303 (DViCO FustionHDTV Gold) - VSB/QAM
+ * Support for LGDT3302 and LGDT3303 - VSB/QAM
*
* Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net>
*
PH_ERR1= 0x4a,
PH_ERR2= 0x4b,
DEMUX_CONTROL= 0x66,
- PACKET_ERR_COUNTER1= 0x6a,
- PACKET_ERR_COUNTER2= 0x6b,
+ LGDT3302_PACKET_ERR_COUNTER1= 0x6a,
+ LGDT3302_PACKET_ERR_COUNTER2= 0x6b,
+ LGDT3303_PACKET_ERR_COUNTER1= 0x8b,
+ LGDT3303_PACKET_ERR_COUNTER2= 0x8c,
};
#endif /* _LGDT330X_PRIV_ */
/*
- * $Id: cx88-dvb.c,v 1.54 2005/07/25 05:13:50 mkrufky Exp $
+ * $Id: cx88-dvb.c,v 1.58 2005/08/07 09:24:08 mkrufky Exp $
*
* device driver for Conexant 2388x based TV cards
* MPEG Transport Stream (DVB) routines
#ifdef HAVE_LGDT330X
static int lgdt330x_pll_set(struct dvb_frontend* fe,
- struct dvb_frontend_parameters* params,
- u8* pllbuf)
+ struct dvb_frontend_parameters* params)
{
struct cx8802_dev *dev= fe->dvb->priv;
+ u8 buf[4];
+ struct i2c_msg msg =
+ { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 };
+ int err;
- pllbuf[0] = dev->core->pll_addr;
- dvb_pll_configure(dev->core->pll_desc, &pllbuf[1],
- params->frequency, 0);
+ dvb_pll_configure(dev->core->pll_desc, buf, params->frequency, 0);
+ dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
+ __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
+ if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) {
+ printk(KERN_WARNING "cx88-dvb: %s error "
+ "(addr %02x <- %02x, err = %i)\n",
+ __FUNCTION__, buf[0], buf[1], err);
+ if (err < 0)
+ return err;
+ else
+ return -EREMOTEIO;
+ }
return 0;
}
static struct lgdt330x_config fusionhdtv_3_gold = {
.demod_address = 0x0e,
+ .demod_chip = LGDT3302,
+ .serial_mpeg = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */
.pll_set = lgdt330x_pll_set,
.set_ts_params = lgdt330x_set_ts_param,
};
To compile this support as a module, choose M here: the
module will be called i2o_config.
+ Note: If you want to use the new API you have to download the
+ i2o_config patch from http://i2o.shadowconnect.com/
+
config I2O_CONFIG_OLD_IOCTL
bool "Enable ioctls (OBSOLETE)"
depends on I2O_CONFIG
static struct i2o_driver i2o_config_driver;
-/* Special file operations for sysfs */
-struct fops_attribute {
- struct bin_attribute bin;
- struct file_operations fops;
-};
-
-/**
- * sysfs_read_dummy
- */
-static ssize_t sysfs_read_dummy(struct kobject *kobj, char *buf, loff_t offset,
- size_t count)
-{
- return 0;
-};
-
-/**
- * sysfs_write_dummy
- */
-static ssize_t sysfs_write_dummy(struct kobject *kobj, char *buf, loff_t offset,
- size_t count)
-{
- return 0;
-};
-
-/**
- * sysfs_create_fops_file - Creates attribute with special file operations
- * @kobj: kobject which should contains the attribute
- * @attr: attributes which should be used to create file
- *
- * First creates attribute @attr in kobject @kobj. If it is the first time
- * this function is called, merge old fops from sysfs with new one and
- * write it back. Afterwords the new fops will be set for the created
- * attribute.
- *
- * Returns 0 on success or negative error code on failure.
- */
-static int sysfs_create_fops_file(struct kobject *kobj,
- struct fops_attribute *attr)
-{
- struct file_operations tmp, *fops;
- struct dentry *d;
- struct qstr qstr;
- int rc;
-
- fops = &attr->fops;
-
- if (fops->read)
- attr->bin.read = sysfs_read_dummy;
-
- if (fops->write)
- attr->bin.write = sysfs_write_dummy;
-
- if ((rc = sysfs_create_bin_file(kobj, &attr->bin)))
- return rc;
-
- qstr.name = attr->bin.attr.name;
- qstr.len = strlen(qstr.name);
- qstr.hash = full_name_hash(qstr.name, qstr.len);
-
- if ((d = lookup_hash(&qstr, kobj->dentry))) {
- if (!fops->owner) {
- memcpy(&tmp, d->d_inode->i_fop, sizeof(tmp));
- if (fops->read)
- tmp.read = fops->read;
- if (fops->write)
- tmp.write = fops->write;
- memcpy(fops, &tmp, sizeof(tmp));
- }
-
- d->d_inode->i_fop = fops;
- } else
- sysfs_remove_bin_file(kobj, &attr->bin);
-
- return -ENOENT;
-};
-
-/**
- * sysfs_remove_fops_file - Remove attribute with special file operations
- * @kobj: kobject which contains the attribute
- * @attr: attributes which are used to create file
- *
- * Only wrapper arround sysfs_remove_bin_file()
- *
- * Returns 0 on success or negative error code on failure.
- */
-static inline int sysfs_remove_fops_file(struct kobject *kobj,
- struct fops_attribute *attr)
-{
- return sysfs_remove_bin_file(kobj, &attr->bin);
-};
-
-/**
- * i2o_config_read_hrt - Returns the HRT of the controller
- * @kob: kernel object handle
- * @buf: buffer into which the HRT should be copied
- * @off: file offset
- * @count: number of bytes to read
- *
- * Put @count bytes starting at @off into @buf from the HRT of the I2O
- * controller corresponding to @kobj.
- *
- * Returns number of bytes copied into buffer.
- */
-static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf,
- loff_t offset, size_t count)
-{
- struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
- i2o_hrt *hrt = c->hrt.virt;
-
- u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4;
-
- if (offset > size)
- return 0;
-
- if (offset + count > size)
- count = size - offset;
-
- memcpy(buf, (u8 *) hrt + offset, count);
-
- return count;
-};
-
-/**
- * i2o_config_read_lct - Returns the LCT of the controller
- * @kob: kernel object handle
- * @buf: buffer into which the LCT should be copied
- * @off: file offset
- * @count: number of bytes to read
- *
- * Put @count bytes starting at @off into @buf from the LCT of the I2O
- * controller corresponding to @kobj.
- *
- * Returns number of bytes copied into buffer.
- */
-static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf,
- loff_t offset, size_t count)
-{
- struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
- u32 size = c->lct->table_size * 4;
-
- if (offset > size)
- return 0;
-
- if (offset + count > size)
- count = size - offset;
-
- memcpy(buf, (u8 *) c->lct + offset, count);
-
- return count;
-};
-
-#define I2O_CONFIG_SW_ATTR(_name,_mode,_type,_swid) \
-static ssize_t i2o_config_##_name##_read(struct file *file, char __user *buf, size_t count, loff_t * offset) { \
- return i2o_config_sw_read(file, buf, count, offset, _type, _swid); \
-};\
-\
-static ssize_t i2o_config_##_name##_write(struct file *file, const char __user *buf, size_t count, loff_t * offset) { \
- return i2o_config_sw_write(file, buf, count, offset, _type, _swid); \
-}; \
-\
-static struct fops_attribute i2o_config_attr_##_name = { \
- .bin = { .attr = { .name = __stringify(_name), .mode = _mode, \
- .owner = THIS_MODULE }, \
- .size = 0, }, \
- .fops = { .write = i2o_config_##_name##_write, \
- .read = i2o_config_##_name##_read} \
-};
-
-#ifdef CONFIG_I2O_EXT_ADAPTEC
-
-/**
- * i2o_config_dpt_reagion - Converts type and id to flash region
- * @swtype: type of software module reading
- * @swid: id of software which should be read
- *
- * Converts type and id from I2O spec to the matching region for DPT /
- * Adaptec controllers.
- *
- * Returns region which match type and id or -1 on error.
- */
-static u32 i2o_config_dpt_region(u8 swtype, u8 swid)
-{
- switch (swtype) {
- case I2O_SOFTWARE_MODULE_IRTOS:
- /*
- * content: operation firmware
- * region size:
- * 0xbc000 for 2554, 3754, 2564, 3757
- * 0x170000 for 2865
- * 0x17c000 for 3966
- */
- if (!swid)
- return 0;
-
- break;
-
- case I2O_SOFTWARE_MODULE_IOP_PRIVATE:
- /*
- * content: BIOS and SMOR
- * BIOS size: first 0x8000 bytes
- * region size:
- * 0x40000 for 2554, 3754, 2564, 3757
- * 0x80000 for 2865, 3966
- */
- if (!swid)
- return 1;
-
- break;
-
- case I2O_SOFTWARE_MODULE_IOP_CONFIG:
- switch (swid) {
- case 0:
- /*
- * content: NVRAM defaults
- * region size: 0x2000 bytes
- */
- return 2;
- case 1:
- /*
- * content: serial number
- * region size: 0x2000 bytes
- */
- return 3;
- }
- break;
- }
-
- return -1;
-};
-
-#endif
-
-/**
- * i2o_config_sw_read - Read a software module from controller
- * @file: file pointer
- * @buf: buffer into which the data should be copied
- * @count: number of bytes to read
- * @off: file offset
- * @swtype: type of software module reading
- * @swid: id of software which should be read
- *
- * Transfers @count bytes at offset @offset from IOP into buffer using
- * type @swtype and id @swid as described in I2O spec.
- *
- * Returns number of bytes copied into buffer or error code on failure.
- */
-static ssize_t i2o_config_sw_read(struct file *file, char __user * buf,
- size_t count, loff_t * offset, u8 swtype,
- u32 swid)
-{
- struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata;
- struct kobject *kobj = sd->s_element;
- struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
- u32 m, function = I2O_CMD_SW_UPLOAD;
- struct i2o_dma buffer;
- struct i2o_message __iomem *msg;
- u32 __iomem *mptr;
- int rc, status;
-
- m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET);
- if (m == I2O_QUEUE_EMPTY)
- return -EBUSY;
-
- mptr = &msg->body[3];
-
- if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) {
- i2o_msg_nop(c, m);
- return rc;
- }
-#ifdef CONFIG_I2O_EXT_ADAPTEC
- if (c->adaptec) {
- mptr = &msg->body[4];
- function = I2O_CMD_PRIVATE;
-
- writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]);
-
- writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_READ,
- &msg->body[0]);
- writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]);
- writel(*offset, &msg->body[2]);
- writel(count, &msg->body[3]);
- } else
-#endif
- writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]);
-
- writel(0xD0000000 | count, mptr++);
- writel(buffer.phys, mptr);
-
- writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]);
- writel(i2o_config_driver.context, &msg->u.head[2]);
- writel(0, &msg->u.head[3]);
-
-#ifdef CONFIG_I2O_EXT_ADAPTEC
- if (!c->adaptec)
-#endif
- {
- writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]);
- writel(0, &msg->body[1]);
- writel(swid, &msg->body[2]);
- }
-
- status = i2o_msg_post_wait_mem(c, m, 60, &buffer);
-
- if (status == I2O_POST_WAIT_OK) {
- if (!(rc = copy_to_user(buf, buffer.virt, count))) {
- rc = count;
- *offset += count;
- }
- } else
- rc = -EIO;
-
- if (status != -ETIMEDOUT)
- i2o_dma_free(&c->pdev->dev, &buffer);
-
- return rc;
-};
-
-/**
- * i2o_config_sw_write - Write a software module to controller
- * @file: file pointer
- * @buf: buffer into which the data should be copied
- * @count: number of bytes to read
- * @off: file offset
- * @swtype: type of software module writing
- * @swid: id of software which should be written
- *
- * Transfers @count bytes at offset @offset from buffer to IOP using
- * type @swtype and id @swid as described in I2O spec.
- *
- * Returns number of bytes copied from buffer or error code on failure.
- */
-static ssize_t i2o_config_sw_write(struct file *file, const char __user * buf,
- size_t count, loff_t * offset, u8 swtype,
- u32 swid)
-{
- struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata;
- struct kobject *kobj = sd->s_element;
- struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop;
- u32 m, function = I2O_CMD_SW_DOWNLOAD;
- struct i2o_dma buffer;
- struct i2o_message __iomem *msg;
- u32 __iomem *mptr;
- int rc, status;
-
- m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET);
- if (m == I2O_QUEUE_EMPTY)
- return -EBUSY;
-
- mptr = &msg->body[3];
-
- if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL)))
- goto nop_msg;
-
- if ((rc = copy_from_user(buffer.virt, buf, count)))
- goto free_buffer;
-
-#ifdef CONFIG_I2O_EXT_ADAPTEC
- if (c->adaptec) {
- mptr = &msg->body[4];
- function = I2O_CMD_PRIVATE;
-
- writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]);
-
- writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_WRITE,
- &msg->body[0]);
- writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]);
- writel(*offset, &msg->body[2]);
- writel(count, &msg->body[3]);
- } else
-#endif
- writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]);
-
- writel(0xD4000000 | count, mptr++);
- writel(buffer.phys, mptr);
-
- writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]);
- writel(i2o_config_driver.context, &msg->u.head[2]);
- writel(0, &msg->u.head[3]);
-
-#ifdef CONFIG_I2O_EXT_ADAPTEC
- if (!c->adaptec)
-#endif
- {
- writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]);
- writel(0, &msg->body[1]);
- writel(swid, &msg->body[2]);
- }
-
- status = i2o_msg_post_wait_mem(c, m, 60, &buffer);
-
- if (status != -ETIMEDOUT)
- i2o_dma_free(&c->pdev->dev, &buffer);
-
- if (status != I2O_POST_WAIT_OK)
- return -EIO;
-
- *offset += count;
-
- return count;
-
- free_buffer:
- i2o_dma_free(&c->pdev->dev, &buffer);
-
- nop_msg:
- i2o_msg_nop(c, m);
-
- return rc;
-};
-
-/* attribute for HRT in sysfs */
-static struct bin_attribute i2o_config_hrt_attr = {
- .attr = {
- .name = "hrt",
- .mode = S_IRUGO,
- .owner = THIS_MODULE},
- .size = 0,
- .read = i2o_config_read_hrt
-};
-
-/* attribute for LCT in sysfs */
-static struct bin_attribute i2o_config_lct_attr = {
- .attr = {
- .name = "lct",
- .mode = S_IRUGO,
- .owner = THIS_MODULE},
- .size = 0,
- .read = i2o_config_read_lct
-};
-
-/* IRTOS firmware access */
-I2O_CONFIG_SW_ATTR(irtos, S_IWRSR, I2O_SOFTWARE_MODULE_IRTOS, 0);
-
-#ifdef CONFIG_I2O_EXT_ADAPTEC
-
-/*
- * attribute for BIOS / SMOR, nvram and serial number access on DPT / Adaptec
- * controllers
- */
-I2O_CONFIG_SW_ATTR(bios, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_PRIVATE, 0);
-I2O_CONFIG_SW_ATTR(nvram, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 0);
-I2O_CONFIG_SW_ATTR(serial, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 1);
-
-#endif
-
-/**
- * i2o_config_notify_controller_add - Notify of added controller
- * @c: the controller which was added
- *
- * If a I2O controller is added, we catch the notification to add sysfs
- * entries.
- */
-static void i2o_config_notify_controller_add(struct i2o_controller *c)
-{
- struct kobject *kobj = &c->exec->device.kobj;
-
- sysfs_create_bin_file(kobj, &i2o_config_hrt_attr);
- sysfs_create_bin_file(kobj, &i2o_config_lct_attr);
-
- sysfs_create_fops_file(kobj, &i2o_config_attr_irtos);
-#ifdef CONFIG_I2O_EXT_ADAPTEC
- if (c->adaptec) {
- sysfs_create_fops_file(kobj, &i2o_config_attr_bios);
- sysfs_create_fops_file(kobj, &i2o_config_attr_nvram);
- sysfs_create_fops_file(kobj, &i2o_config_attr_serial);
- }
-#endif
-};
-
-/**
- * i2o_config_notify_controller_remove - Notify of removed controller
- * @c: the controller which was removed
- *
- * If a I2O controller is removed, we catch the notification to remove the
- * sysfs entries.
- */
-static void i2o_config_notify_controller_remove(struct i2o_controller *c)
-{
- struct kobject *kobj = &c->exec->device.kobj;
-
-#ifdef CONFIG_I2O_EXT_ADAPTEC
- if (c->adaptec) {
- sysfs_remove_fops_file(kobj, &i2o_config_attr_serial);
- sysfs_remove_fops_file(kobj, &i2o_config_attr_nvram);
- sysfs_remove_fops_file(kobj, &i2o_config_attr_bios);
- }
-#endif
- sysfs_remove_fops_file(kobj, &i2o_config_attr_irtos);
-
- sysfs_remove_bin_file(kobj, &i2o_config_lct_attr);
- sysfs_remove_bin_file(kobj, &i2o_config_hrt_attr);
-};
-
/* Config OSM driver struct */
static struct i2o_driver i2o_config_driver = {
.name = OSM_NAME,
- .notify_controller_add = i2o_config_notify_controller_add,
- .notify_controller_remove = i2o_config_notify_controller_remove
};
#ifdef CONFIG_I2O_CONFIG_OLD_IOCTL
#include <linux/i2o.h>
#include "core.h"
+#define OSM_DESCRIPTION "I2O-subsystem"
+
/* PCI device id table for all I2O controllers */
static struct pci_device_id __devinitdata i2o_pci_ids[] = {
{PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)},
if (c->base.virt)
iounmap(c->base.virt);
+
+ pci_release_regions(c->pdev);
}
/**
struct device *dev = &pdev->dev;
int i;
+ if (pci_request_regions(pdev, OSM_DESCRIPTION)) {
+ printk(KERN_ERR "%s: device already claimed\n", c->name);
+ return -ENODEV;
+ }
+
for (i = 0; i < 6; i++) {
/* Skip I/O spaces */
if (!(pci_resource_flags(pdev, i) & IORESOURCE_IO)) {
c->base.virt = ioremap_nocache(c->base.phys, c->base.len);
if (!c->base.virt) {
printk(KERN_ERR "%s: Unable to map controller.\n", c->name);
+ i2o_pci_free(c);
return -ENOMEM;
}
#include "wbsd.h"
#define DRIVER_NAME "wbsd"
-#define DRIVER_VERSION "1.2"
+#define DRIVER_VERSION "1.3"
#ifdef CONFIG_MMC_DEBUG
#define DBG(x...) \
#define AX25_6PACK_HEADER_LEN 0
-static void sp_start_tx_timer(struct sixpack *);
static void sixpack_decode(struct sixpack *, unsigned char[], int);
static int encode_sixpack(unsigned char *, unsigned char *, int, unsigned char);
/*
- * perform the persistence/slottime algorithm for CSMA access. If the
+ * Perform the persistence/slottime algorithm for CSMA access. If the
* persistence check was successful, write the data to the serial driver.
* Note that in case of DAMA operation, the data is not sent here.
*/
static void sp_xmit_on_air(unsigned long channel)
{
struct sixpack *sp = (struct sixpack *) channel;
- int actual;
+ int actual, when = sp->slottime;
static unsigned char random;
random = random * 17 + 41;
sp->tty->driver->write(sp->tty, &sp->led_state, 1);
sp->status2 = 0;
} else
- sp_start_tx_timer(sp);
+ mod_timer(&sp->tx_t, jiffies + ((when + 1) * HZ) / 100);
}
/* ----> 6pack timer interrupt handler and friends. <---- */
-static void sp_start_tx_timer(struct sixpack *sp)
-{
- int when = sp->slottime;
-
- del_timer(&sp->tx_t);
- sp->tx_t.data = (unsigned long) sp;
- sp->tx_t.function = sp_xmit_on_air;
- sp->tx_t.expires = jiffies + ((when + 1) * HZ) / 100;
- add_timer(&sp->tx_t);
-}
/* Encapsulate one AX.25 frame and stuff into a TTY queue. */
static void sp_encaps(struct sixpack *sp, unsigned char *icp, int len)
sp->xleft = count;
sp->xhead = sp->xbuff;
sp->status2 = count;
- if (sp->duplex == 0)
- sp_start_tx_timer(sp);
+ sp_xmit_on_air((unsigned long)sp);
}
return;
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.34"
-#define DRV_MODULE_RELDATE "July 25, 2005"
+#define DRV_MODULE_VERSION "3.35"
+#define DRV_MODULE_RELDATE "August 6, 2005"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
tg3_init_coal(tp);
+ /* Now that we have fully setup the chip, save away a snapshot
+ * of the PCI config space. We need to restore this after
+ * GRC_MISC_CFG core clock resets and some resume events.
+ */
+ pci_save_state(tp->pdev);
+
err = register_netdev(dev);
if (err) {
printk(KERN_ERR PFX "Cannot register net device, "
pci_set_drvdata(pdev, dev);
- /* Now that we have fully setup the chip, save away a snapshot
- * of the PCI config space. We need to restore this after
- * GRC_MISC_CFG core clock resets and some resume events.
- */
- pci_save_state(tp->pdev);
-
printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] (PCI%s:%s:%s) %sBaseT Ethernet ",
dev->name,
tp->board_part_number,
}
/**
- * pci_restore_bars - restore a devices BAR values (e.g. after wake-up)
- * @dev: PCI device to have its BARs restored
- *
- * Restore the BAR values for a given device, so as to make it
- * accessible by its driver.
- */
-void
-pci_restore_bars(struct pci_dev *dev)
-{
- int i, numres;
-
- switch (dev->hdr_type) {
- case PCI_HEADER_TYPE_NORMAL:
- numres = 6;
- break;
- case PCI_HEADER_TYPE_BRIDGE:
- numres = 2;
- break;
- case PCI_HEADER_TYPE_CARDBUS:
- numres = 1;
- break;
- default:
- /* Should never get here, but just in case... */
- return;
- }
-
- for (i = 0; i < numres; i ++)
- pci_update_resource(dev, &dev->resource[i], i);
-}
-
-/**
* pci_set_power_state - Set the power state of a PCI device
* @dev: PCI device to be suspended
* @state: PCI power state (D0, D1, D2, D3hot, D3cold) we're entering
int
pci_set_power_state(struct pci_dev *dev, pci_power_t state)
{
- int pm, need_restore = 0;
+ int pm;
u16 pmcsr, pmc;
/* bound the state we're entering */
return -EIO;
}
- pci_read_config_word(dev, pm + PCI_PM_CTRL, &pmcsr);
-
/* If we're in D3, force entire word to 0.
* This doesn't affect PME_Status, disables PME_En, and
* sets PowerState to 0.
*/
- if (dev->current_state >= PCI_D3hot) {
- if (!(pmcsr & PCI_PM_CTRL_NO_SOFT_RESET))
- need_restore = 1;
+ if (dev->current_state >= PCI_D3hot)
pmcsr = 0;
- } else {
+ else {
+ pci_read_config_word(dev, pm + PCI_PM_CTRL, &pmcsr);
pmcsr &= ~PCI_PM_CTRL_STATE_MASK;
pmcsr |= state;
}
platform_pci_set_power_state(dev, state);
dev->current_state = state;
-
- /* According to section 5.4.1 of the "PCI BUS POWER MANAGEMENT
- * INTERFACE SPECIFICATION, REV. 1.2", a device transitioning
- * from D3hot to D0 _may_ perform an internal reset, thereby
- * going to "D0 Uninitialized" rather than "D0 Initialized".
- * For example, at least some versions of the 3c905B and the
- * 3c556B exhibit this behaviour.
- *
- * At least some laptop BIOSen (e.g. the Thinkpad T21) leave
- * devices in a D3hot state at boot. Consequently, we need to
- * restore at least the BARs so that the device will be
- * accessible to its driver.
- */
- if (need_restore)
- pci_restore_bars(dev);
-
return 0;
}
EXPORT_SYMBOL(isa_bridge);
#endif
-EXPORT_SYMBOL_GPL(pci_restore_bars);
EXPORT_SYMBOL(pci_enable_device_bars);
EXPORT_SYMBOL(pci_enable_device);
EXPORT_SYMBOL(pci_disable_device);
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_vt82c686_acpi );
+/*
+ * VIA VT8235 ISA Bridge: Two IO regions pointed to by words at
+ * 0x88 (128 bytes of power management registers)
+ * 0xd0 (16 bytes of SMB registers)
+ */
+static void __devinit quirk_vt8235_acpi(struct pci_dev *dev)
+{
+ u16 pm, smb;
+
+ pci_read_config_word(dev, 0x88, &pm);
+ pm &= PCI_BASE_ADDRESS_IO_MASK;
+ quirk_io_region(dev, pm, 128, PCI_BRIDGE_RESOURCES);
+
+ pci_read_config_word(dev, 0xd0, &smb);
+ smb &= PCI_BASE_ADDRESS_IO_MASK;
+ quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 1);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_vt8235_acpi);
+
#ifdef CONFIG_X86_IO_APIC
#include "pci.h"
-void
+static void
pci_update_resource(struct pci_dev *dev, struct resource *res, int resno)
{
struct pci_bus_region region;
u32 new, check, mask;
int reg;
+ /* Ignore resources for unimplemented BARs and unused resource slots
+ for 64 bit BARs. */
+ if (!res->flags)
+ return;
+
pcibios_resource_to_bus(dev, ®ion, res);
pr_debug(" got res [%lx:%lx] bus [%lx:%lx] flags %lx for "
if ((new & (PCI_BASE_ADDRESS_SPACE|PCI_BASE_ADDRESS_MEM_TYPE_MASK)) ==
(PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64)) {
- new = 0; /* currently everyone zeros the high address */
+ new = region.start >> 16 >> 16;
pci_write_config_dword(dev, reg + 4, new);
pci_read_config_dword(dev, reg + 4, &check);
if (check != new) {
#endif
static int
-qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)
+__qeth_reboot_event_card(struct device *dev, void *data)
{
-
- struct device *entry;
struct qeth_card *card;
- down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
- list_for_each_entry(entry, &qeth_ccwgroup_driver.driver.devices,
- driver_list) {
- card = (struct qeth_card *) entry->driver_data;
- qeth_clear_ip_list(card, 0, 0);
- qeth_qdio_clear_card(card, 0);
- }
- up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
+ card = (struct qeth_card *) dev->driver_data;
+ qeth_clear_ip_list(card, 0, 0);
+ qeth_qdio_clear_card(card, 0);
+ return 0;
+}
+
+static int
+qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)
+{
+
+ driver_for_each_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
+ __qeth_reboot_event_card);
return NOTIFY_DONE;
}
#define QETH_PROCFILE_NAME "qeth"
static struct proc_dir_entry *qeth_procfile;
+static int
+qeth_procfile_seq_match(struct device *dev, void *data)
+{
+ return 1;
+}
+
static void *
qeth_procfile_seq_start(struct seq_file *s, loff_t *offset)
{
- struct list_head *next_card = NULL;
- int i = 0;
+ struct device *dev;
+ loff_t nr;
down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
- if (*offset == 0)
+ nr = *offset;
+ if (nr == 0)
return SEQ_START_TOKEN;
- /* get card at pos *offset */
- list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices)
- if (++i == *offset)
- return next_card;
+ dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL,
+ NULL, qeth_procfile_seq_match);
- return NULL;
+ /* get card at pos *offset */
+ nr = *offset;
+ while (nr-- > 1 && dev)
+ dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,
+ NULL, qeth_procfile_seq_match);
+ return (void *) dev;
}
static void
static void *
qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
{
- struct list_head *next_card = NULL;
- struct list_head *current_card;
+ struct device *prev, *next;
if (it == SEQ_START_TOKEN) {
- next_card = qeth_ccwgroup_driver.driver.devices.next;
- if (next_card->next == next_card) /* list empty */
- return NULL;
- (*offset)++;
- } else {
- current_card = (struct list_head *)it;
- if (current_card->next == &qeth_ccwgroup_driver.driver.devices)
- return NULL; /* end of list reached */
- next_card = current_card->next;
- (*offset)++;
+ next = driver_find_device(&qeth_ccwgroup_driver.driver,
+ NULL, NULL, qeth_procfile_seq_match);
+ if (next)
+ (*offset)++;
+ return (void *) next;
}
-
- return next_card;
+ prev = (struct device *) it;
+ next = driver_find_device(&qeth_ccwgroup_driver.driver,
+ prev, NULL, qeth_procfile_seq_match);
+ if (next)
+ (*offset)++;
+ return (void *) next;
}
static inline const char *
"-------------- ---- ------ ---------- ---- "
"---- ----- -----\n");
} else {
- device = list_entry(it, struct device, driver_list);
+ device = (struct device *) it;
card = device->driver_data;
seq_printf(s, "%s/%s/%s x%02X %-10s %-14s %-4i ",
CARD_RDEV_ID(card),
static void *
qeth_perf_procfile_seq_start(struct seq_file *s, loff_t *offset)
{
- struct list_head *next_card = NULL;
- int i = 0;
+ struct device *dev = NULL;
+ int nr;
down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
/* get card at pos *offset */
- list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices){
- if (i == *offset)
- return next_card;
- i++;
- }
- return NULL;
+ dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
+ qeth_procfile_seq_match);
+
+ /* get card at pos *offset */
+ nr = *offset;
+ while (nr-- > 1 && dev)
+ dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,
+ NULL, qeth_procfile_seq_match);
+ return (void *) dev;
}
static void
static void *
qeth_perf_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
{
- struct list_head *current_card = (struct list_head *)it;
+ struct device *prev, *next;
- if (current_card->next == &qeth_ccwgroup_driver.driver.devices)
- return NULL; /* end of list reached */
- (*offset)++;
- return current_card->next;
+ prev = (struct device *) it;
+ next = driver_find_device(&qeth_ccwgroup_driver.driver, prev,
+ NULL, qeth_procfile_seq_match);
+ if (next)
+ (*offset)++;
+ return (void *) next;
}
static int
struct device *device;
struct qeth_card *card;
- device = list_entry(it, struct device, driver_list);
+ device = (struct device *) it;
card = device->driver_data;
seq_printf(s, "For card with devnos %s/%s/%s (%s):\n",
CARD_RDEV_ID(card),
static void *
qeth_ipato_procfile_seq_start(struct seq_file *s, loff_t *offset)
{
- struct list_head *next_card = NULL;
- int i = 0;
+ struct device *dev;
+ loff_t nr;
down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
/* TODO: finish this */
* output driver settings then;
* else output setting for respective card
*/
+
+ dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
+ qeth_procfile_seq_match);
+
/* get card at pos *offset */
- list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices){
- if (i == *offset)
- return next_card;
- i++;
- }
- return NULL;
+ nr = *offset;
+ while (nr-- > 1 && dev)
+ dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,
+ NULL, qeth_procfile_seq_match);
+ return (void *) dev;
}
static void
static void *
qeth_ipato_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)
{
- struct list_head *current_card = (struct list_head *)it;
+ struct device *prev, *next;
- /* TODO: finish this */
- /*
- * maybe SEQ_SATRT_TOKEN can be returned for offset 0
- * output driver settings then;
- * else output setting for respective card
- */
- if (current_card->next == &qeth_ccwgroup_driver.driver.devices)
- return NULL; /* end of list reached */
- (*offset)++;
- return current_card->next;
+ prev = (struct device *) it;
+ next = driver_find_device(&qeth_ccwgroup_driver.driver, prev,
+ NULL, qeth_procfile_seq_match);
+ if (next)
+ (*offset)++;
+ return (void *) next;
}
static int
* output driver settings then;
* else output setting for respective card
*/
- device = list_entry(it, struct device, driver_list);
+ device = (struct device *) it;
card = device->driver_data;
return 0;
#define __KERNEL_SYSCALLS__
#include <linux/kernel.h>
+#include <linux/kthread.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/delay.h>
static int kenvctrld(void *__unused)
{
- daemonize("kenvctrld");
- allow_signal(SIGKILL);
- kenvctrld_task = current;
-
printk(KERN_INFO "bbc_envctrl: kenvctrld starting...\n");
last_warning_jiffies = jiffies - WARN_INTERVAL;
for (;;) {
struct bbc_fan_control *fp;
msleep_interruptible(POLL_INTERVAL);
- if (signal_pending(current))
+ if (kthread_should_stop())
break;
for (tp = all_bbc_temps; tp; tp = tp->next) {
int temp_index = 0;
int fan_index = 0;
int devidx = 0;
- int err = 0;
while ((echild = bbc_i2c_getdev(devidx++)) != NULL) {
if (!strcmp(echild->prom_name, "temperature"))
if (!strcmp(echild->prom_name, "fan-control"))
attach_one_fan(echild, fan_index++);
}
- if (temp_index != 0 && fan_index != 0)
- err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES);
- return err;
+ if (temp_index != 0 && fan_index != 0) {
+ kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld");
+ if (IS_ERR(kenvctrld_task))
+ return PTR_ERR(kenvctrld_task);
+ }
+
+ return 0;
}
static void destroy_one_temp(struct bbc_cpu_temperature *tp)
struct bbc_cpu_temperature *tp;
struct bbc_fan_control *fp;
- if (kenvctrld_task != NULL) {
- force_sig(SIGKILL, kenvctrld_task);
- for (;;) {
- struct task_struct *p;
- int found = 0;
-
- read_lock(&tasklist_lock);
- for_each_process(p) {
- if (p == kenvctrld_task) {
- found = 1;
- break;
- }
- }
- read_unlock(&tasklist_lock);
- if (!found)
- break;
- msleep(1000);
- }
- kenvctrld_task = NULL;
- }
+ kthread_stop(kenvctrld_task);
tp = all_bbc_temps;
while (tp != NULL) {
#include <linux/config.h>
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/kthread.h>
#include <linux/errno.h>
#include <linux/delay.h>
#include <linux/ioport.h>
poll_interval = 5000; /* TODO env_mon_interval */
- daemonize("kenvctrld");
- allow_signal(SIGKILL);
-
- kenvctrld_task = current;
-
printk(KERN_INFO "envctrl: %s starting...\n", current->comm);
for (;;) {
- if(msleep_interruptible(poll_interval))
- break;
+ msleep_interruptible(poll_interval);
+ if (kthread_should_stop())
+ break;
+
for (whichcpu = 0; whichcpu < ENVCTRL_MAX_CPU; ++whichcpu) {
if (0 < envctrl_read_cpu_info(whichcpu, cputemp,
ENVCTRL_CPUTEMP_MON,
static int __init envctrl_init(void)
{
-#ifdef CONFIG_PCI
struct linux_ebus *ebus = NULL;
struct linux_ebus_device *edev = NULL;
struct linux_ebus_child *edev_child = NULL;
i2c_childlist[i].addr, (0 == i) ? ("\n") : (" "));
}
- err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES);
- if (err < 0)
+ kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld");
+ if (IS_ERR(kenvctrld_task)) {
+ err = PTR_ERR(kenvctrld_task);
goto out_deregister;
+ }
return 0;
kfree(i2c_childlist[i].tables);
}
return err;
-#else
- return -ENODEV;
-#endif
}
static void __exit envctrl_cleanup(void)
{
int i;
- if (NULL != kenvctrld_task) {
- force_sig(SIGKILL, kenvctrld_task);
- for (;;) {
- struct task_struct *p;
- int found = 0;
-
- read_lock(&tasklist_lock);
- for_each_process(p) {
- if (p == kenvctrld_task) {
- found = 1;
- break;
- }
- }
- read_unlock(&tasklist_lock);
-
- if (!found)
- break;
-
- msleep(1000);
- }
- kenvctrld_task = NULL;
- }
+ kthread_stop(kenvctrld_task);
iounmap(i2c);
misc_deregister(&envctrl_dev);
struct vfc_regs *phys_regs;
unsigned int control_reg;
struct semaphore device_lock_sem;
- struct timer_list poll_timer;
- wait_queue_head_t poll_wait;
int instance;
int busy;
unsigned long which_io;
dev->instance=instance;
init_MUTEX(&dev->device_lock_sem);
dev->control_reg=0;
- init_waitqueue_head(&dev->poll_wait);
dev->busy=0;
return 0;
}
return 0;
}
-void vfc_i2c_delay_wakeup(struct vfc_dev *dev)
-{
- /* Used to profile code and eliminate too many delays */
- VFC_I2C_DEBUG_PRINTK(("vfc%d: Delaying\n", dev->instance));
- wake_up(&dev->poll_wait);
-}
-
void vfc_i2c_delay_no_busy(struct vfc_dev *dev, unsigned long usecs)
{
- DEFINE_WAIT(wait);
- init_timer(&dev->poll_timer);
- dev->poll_timer.expires = jiffies + usecs_to_jiffies(usecs);
- dev->poll_timer.data=(unsigned long)dev;
- dev->poll_timer.function=(void *)(unsigned long)vfc_i2c_delay_wakeup;
- add_timer(&dev->poll_timer);
- prepare_to_wait(&dev->poll_wait, &wait, TASK_UNINTERRUPTIBLE);
- schedule();
- del_timer(&dev->poll_timer);
- finish_wait(&dev->poll_wait, &wait);
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(usecs_to_jiffies(usecs));
}
void inline vfc_i2c_delay(struct vfc_dev *dev)
raptorFlag = TRUE;
}
-
+ if (pci_request_regions(pDev, "dpt_i2o")) {
+ PERROR("dpti: adpt_config_hba: pci request region failed\n");
+ return -EINVAL;
+ }
base_addr_virt = ioremap(base_addr0_phys,hba_map0_area_size);
if (!base_addr_virt) {
+ pci_release_regions(pDev);
PERROR("dpti: adpt_config_hba: io remap failed\n");
return -EINVAL;
}
if (!msg_addr_virt) {
PERROR("dpti: adpt_config_hba: io remap failed on BAR1\n");
iounmap(base_addr_virt);
+ pci_release_regions(pDev);
return -EINVAL;
}
} else {
iounmap(msg_addr_virt);
}
iounmap(base_addr_virt);
+ pci_release_regions(pDev);
return -ENOMEM;
}
memset(pHba, 0, sizeof(adpt_hba));
up(&adpt_configuration_lock);
iounmap(pHba->base_addr_virt);
+ pci_release_regions(pHba->pDev);
if(pHba->msg_addr_virt != pHba->base_addr_virt){
iounmap(pHba->msg_addr_virt);
}
* appropriate place
*/
host->host_failed--;
+ INIT_LIST_HEAD(&host->eh_cmd_q);
DPRINTK("EXIT\n");
return 0;
for (i = 0; i < last; i++) {
buf[idx++] = cpu_to_le32(sg_dma_address(&sg[i]));
buf[idx++] = cpu_to_le32(sg_dma_len(&sg[i]));
- total_len += sg[i].length;
+ total_len += sg_dma_len(&sg[i]);
}
buf[idx - 1] |= cpu_to_le32(ATA_PRD_EOT);
sgt_len = idx * 4;
unsigned long flags;
const int size = sizeof(struct scsi_target)
+ shost->transportt->target_size;
- struct scsi_target *starget = kmalloc(size, GFP_ATOMIC);
+ struct scsi_target *starget;
struct scsi_target *found_target;
+ /*
+ * Obtain the real parent from the transport. The transport
+ * is allowed to fail (no error) if there is nothing at that
+ * target id.
+ */
+ if (shost->transportt->target_parent) {
+ spin_lock_irqsave(shost->host_lock, flags);
+ parent = shost->transportt->target_parent(shost, channel, id);
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ if (!parent)
+ return NULL;
+ }
+
+ starget = kmalloc(size, GFP_KERNEL);
if (!starget) {
printk(KERN_ERR "%s: allocation failure\n", __FUNCTION__);
return NULL;
return &i->rport_attr_cont.ac == cont;
}
+
+/*
+ * Must be called with shost->host_lock held
+ */
+static struct device *fc_target_parent(struct Scsi_Host *shost,
+ int channel, uint id)
+{
+ struct fc_rport *rport;
+
+ list_for_each_entry(rport, &fc_host_rports(shost), peers)
+ if ((rport->channel == channel) &&
+ (rport->scsi_target_id == id))
+ return &rport->dev;
+
+ return NULL;
+}
+
struct scsi_transport_template *
fc_attach_transport(struct fc_function_template *ft)
{
/* Transport uses the shost workq for scsi scanning */
i->t.create_work_queue = 1;
+
+ i->t.target_parent = fc_target_parent;
/*
* Setup SCSI Target Attributes.
#define TX_NUM_FIFO 4
#define TX_BUF_SIZE 32
+#define SCC_WAIT_CLOSING 100
+
struct uart_cpm_port {
struct uart_port port;
- u16 rx_nrfifos;
+ u16 rx_nrfifos;
u16 rx_fifosize;
- u16 tx_nrfifos;
+ u16 tx_nrfifos;
u16 tx_fifosize;
- smc_t *smcp;
+ smc_t *smcp;
smc_uart_t *smcup;
scc_t *sccp;
scc_uart_t *sccup;
int bits;
/* Keep track of 'odd' SMC2 wirings */
int is_portb;
+ /* wait on close if needed */
+ int wait_closing;
};
extern int cpm_uart_port_map[UART_NR];
*
* Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2)
* Pantelis Antoniou (panto@intracom.gr) (CPM1)
- *
+ *
* Copyright (C) 2004 Freescale Semiconductor, Inc.
* (C) 2004 Intracom, S.A.
+ * (C) 2005 MontaVista Software, Inc. by Vitaly Bordug <vbordug@ru.mvista.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
/**************************************************************/
+static inline unsigned long cpu2cpm_addr(void *addr)
+{
+ if ((unsigned long)addr >= CPM_ADDR)
+ return (unsigned long)addr;
+ return virt_to_bus(addr);
+}
+
+static inline void *cpm2cpu_addr(unsigned long addr)
+{
+ if (addr >= CPM_ADDR)
+ return (void *)addr;
+ return bus_to_virt(addr);
+}
+
/*
- * Check, if transmit buffers are processed
+ * Check, if transmit buffers are processed
*/
static unsigned int cpm_uart_tx_empty(struct uart_port *port)
{
}
if (cpm_uart_tx_pump(port) != 0) {
- if (IS_SMC(pinfo))
+ if (IS_SMC(pinfo)) {
smcp->smc_smcm |= SMCM_TX;
- else
+ smcp->smc_smcmr |= SMCMR_TEN;
+ } else {
sccp->scc_sccm |= UART_SCCM_TX;
+ pinfo->sccp->scc_gsmrl |= SCC_GSMRL_ENT;
+ }
}
}
/*
- * Stop receiver
+ * Stop receiver
*/
static void cpm_uart_stop_rx(struct uart_port *port)
{
}
/*
- * Generate a break.
+ * Generate a break.
*/
static void cpm_uart_break_ctl(struct uart_port *port, int break_state)
{
/* get number of characters, and check spce in flip-buffer */
i = bdp->cbd_datlen;
- /* If we have not enough room in tty flip buffer, then we try
+ /* If we have not enough room in tty flip buffer, then we try
* later, which will be the next rx-interrupt or a timeout
*/
if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) {
}
/* get pointer */
- cp = (unsigned char *)bus_to_virt(bdp->cbd_bufaddr);
+ cp = cpm2cpu_addr(bdp->cbd_bufaddr);
/* loop through the buffer */
while (i-- > 0) {
} /* End while (i--) */
/* This BD is ready to be used again. Clear status. get next */
- bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV);
+ bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV | BD_SC_ID);
bdp->cbd_sc |= BD_SC_EMPTY;
if (bdp->cbd_sc & BD_SC_WRAP)
bdp = pinfo->rx_bd_base;
else
bdp++;
+
} /* End for (;;) */
/* Write back buffer pointer */
if (IS_SMC(pinfo)) {
events = smcp->smc_smce;
+ smcp->smc_smce = events;
if (events & SMCM_BRKE)
uart_handle_break(port);
if (events & SMCM_RX)
cpm_uart_int_rx(port, regs);
if (events & SMCM_TX)
cpm_uart_int_tx(port, regs);
- smcp->smc_smce = events;
} else {
events = sccp->scc_scce;
+ sccp->scc_scce = events;
if (events & UART_SCCM_BRKE)
uart_handle_break(port);
if (events & UART_SCCM_RX)
cpm_uart_int_rx(port, regs);
if (events & UART_SCCM_TX)
cpm_uart_int_tx(port, regs);
- sccp->scc_scce = events;
}
return (events) ? IRQ_HANDLED : IRQ_NONE;
}
{
int retval;
struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port;
+ int line = pinfo - cpm_uart_ports;
pr_debug("CPM uart[%d]:startup\n", port->line);
pinfo->sccp->scc_sccm |= UART_SCCM_RX;
}
+ if (!(pinfo->flags & FLAG_CONSOLE))
+ cpm_line_cr_cmd(line,CPM_CR_INIT_TRX);
return 0;
}
+inline void cpm_uart_wait_until_send(struct uart_cpm_port *pinfo)
+{
+ unsigned long target_jiffies = jiffies + pinfo->wait_closing;
+
+ while (!time_after(jiffies, target_jiffies))
+ schedule();
+}
+
/*
* Shutdown the uart
*/
/* If the port is not the console, disable Rx and Tx. */
if (!(pinfo->flags & FLAG_CONSOLE)) {
+ /* Wait for all the BDs marked sent */
+ while(!cpm_uart_tx_empty(port))
+ schedule_timeout(2);
+ if(pinfo->wait_closing)
+ cpm_uart_wait_until_send(pinfo);
+
/* Stop uarts */
if (IS_SMC(pinfo)) {
volatile smc_t *smcp = pinfo->smcp;
*/
if ((termios->c_cflag & CREAD) == 0)
port->read_status_mask &= ~BD_SC_EMPTY;
-
+
spin_lock_irqsave(&port->lock, flags);
/* Start bit has not been added (so don't, because we would just
/* Pick next descriptor and fill from buffer */
bdp = pinfo->tx_cur;
- p = bus_to_virt(bdp->cbd_bufaddr);
+ p = cpm2cpu_addr(bdp->cbd_bufaddr);
+
*p++ = xmit->buf[xmit->tail];
bdp->cbd_datlen = 1;
bdp->cbd_sc |= BD_SC_READY;
while (!(bdp->cbd_sc & BD_SC_READY) && (xmit->tail != xmit->head)) {
count = 0;
- p = bus_to_virt(bdp->cbd_bufaddr);
+ p = cpm2cpu_addr(bdp->cbd_bufaddr);
while (count < pinfo->tx_fifosize) {
*p++ = xmit->buf[xmit->tail];
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
}
bdp->cbd_datlen = count;
bdp->cbd_sc |= BD_SC_READY;
+ __asm__("eieio");
/* Get next BD. */
if (bdp->cbd_sc & BD_SC_WRAP)
bdp = pinfo->tx_bd_base;
mem_addr = pinfo->mem_addr;
bdp = pinfo->rx_cur = pinfo->rx_bd_base;
for (i = 0; i < (pinfo->rx_nrfifos - 1); i++, bdp++) {
- bdp->cbd_bufaddr = virt_to_bus(mem_addr);
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
bdp->cbd_sc = BD_SC_EMPTY | BD_SC_INTRPT;
mem_addr += pinfo->rx_fifosize;
}
-
- bdp->cbd_bufaddr = virt_to_bus(mem_addr);
+
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
bdp->cbd_sc = BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT;
/* Set the physical address of the host memory
mem_addr = pinfo->mem_addr + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize);
bdp = pinfo->tx_cur = pinfo->tx_bd_base;
for (i = 0; i < (pinfo->tx_nrfifos - 1); i++, bdp++) {
- bdp->cbd_bufaddr = virt_to_bus(mem_addr);
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
bdp->cbd_sc = BD_SC_INTRPT;
mem_addr += pinfo->tx_fifosize;
}
-
- bdp->cbd_bufaddr = virt_to_bus(mem_addr);
+
+ bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr);
bdp->cbd_sc = BD_SC_WRAP | BD_SC_INTRPT;
}
/* Using idle charater time requires some additional tuning. */
up->smc_mrblr = pinfo->rx_fifosize;
up->smc_maxidl = pinfo->rx_fifosize;
+ up->smc_brklen = 0;
+ up->smc_brkec = 0;
up->smc_brkcr = 1;
cpm_line_cr_cmd(line, CPM_CR_INIT_TRX);
/*
* Setup any port IO, connect any baud rate generators,
* etc. This is expected to be handled by board
- * dependant code
+ * dependant code
*/
if (pinfo->set_lineif)
pinfo->set_lineif(pinfo);
return ret;
cpm_uart_initbd(pinfo);
+ if (IS_SMC(pinfo))
+ cpm_uart_init_smc(pinfo);
+ else
+ cpm_uart_init_scc(pinfo);
return 0;
}
.flags = FLAG_SMC,
.tx_nrfifos = TX_NUM_FIFO,
.tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
+ .rx_nrfifos = RX_NUM_FIFO,
.rx_fifosize = RX_BUF_SIZE,
.set_lineif = smc1_lineif,
},
.flags = FLAG_SMC,
.tx_nrfifos = TX_NUM_FIFO,
.tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
+ .rx_nrfifos = RX_NUM_FIFO,
.rx_fifosize = RX_BUF_SIZE,
.set_lineif = smc2_lineif,
#ifdef CONFIG_SERIAL_CPM_ALT_SMC2
},
.tx_nrfifos = TX_NUM_FIFO,
.tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
+ .rx_nrfifos = RX_NUM_FIFO,
.rx_fifosize = RX_BUF_SIZE,
.set_lineif = scc1_lineif,
+ .wait_closing = SCC_WAIT_CLOSING,
},
[UART_SCC2] = {
.port = {
},
.tx_nrfifos = TX_NUM_FIFO,
.tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
+ .rx_nrfifos = RX_NUM_FIFO,
.rx_fifosize = RX_BUF_SIZE,
.set_lineif = scc2_lineif,
+ .wait_closing = SCC_WAIT_CLOSING,
},
[UART_SCC3] = {
.port = {
},
.tx_nrfifos = TX_NUM_FIFO,
.tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
+ .rx_nrfifos = RX_NUM_FIFO,
.rx_fifosize = RX_BUF_SIZE,
.set_lineif = scc3_lineif,
+ .wait_closing = SCC_WAIT_CLOSING,
},
[UART_SCC4] = {
.port = {
},
.tx_nrfifos = TX_NUM_FIFO,
.tx_fifosize = TX_BUF_SIZE,
- .rx_nrfifos = RX_NUM_FIFO,
+ .rx_nrfifos = RX_NUM_FIFO,
.rx_fifosize = RX_BUF_SIZE,
.set_lineif = scc4_lineif,
+ .wait_closing = SCC_WAIT_CLOSING,
},
};
* If the buffer address is in the CPM DPRAM, don't
* convert it.
*/
- if ((uint) (bdp->cbd_bufaddr) > (uint) CPM_ADDR)
- cp = (unsigned char *) (bdp->cbd_bufaddr);
- else
- cp = bus_to_virt(bdp->cbd_bufaddr);
-
+ cp = cpm2cpu_addr(bdp->cbd_bufaddr);
+
*cp = *s;
bdp->cbd_datlen = 1;
while ((bdp->cbd_sc & BD_SC_READY) != 0)
;
- if ((uint) (bdp->cbd_bufaddr) > (uint) CPM_ADDR)
- cp = (unsigned char *) (bdp->cbd_bufaddr);
- else
- cp = bus_to_virt(bdp->cbd_bufaddr);
+ cp = cpm2cpu_addr(bdp->cbd_bufaddr);
*cp = 13;
bdp->cbd_datlen = 1;
port =
(struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]];
pinfo = (struct uart_cpm_port *)port;
-
+
pinfo->flags |= FLAG_CONSOLE;
if (options) {
/*
* Setup any port IO, connect any baud rate generators,
* etc. This is expected to be handled by board
- * dependant code
+ * dependant code
*/
if (pinfo->set_lineif)
pinfo->set_lineif(pinfo);
return 0;
}
-extern struct uart_driver cpm_reg;
+static struct uart_driver cpm_reg;
static struct console cpm_scc_uart_console = {
- .name "ttyCPM",
- .write cpm_uart_console_write,
- .device uart_console_device,
- .setup cpm_uart_console_setup,
- .flags CON_PRINTBUFFER,
- .index -1,
+ .name = "ttyCPM",
+ .write = cpm_uart_console_write,
+ .device = uart_console_device,
+ .setup = cpm_uart_console_setup,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
.data = &cpm_reg,
};
*
* Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2)
* Pantelis Antoniou (panto@intracom.gr) (CPM1)
- *
+ *
* Copyright (C) 2004 Freescale Semiconductor, Inc.
* (C) 2004 Intracom, S.A.
*
void smc1_lineif(struct uart_cpm_port *pinfo)
{
volatile cpm8xx_t *cp = cpmp;
+
+ (void)cp; /* fix warning */
+#if defined (CONFIG_MPC885ADS)
+ /* Enable SMC1 transceivers */
+ {
+ cp->cp_pepar |= 0x000000c0;
+ cp->cp_pedir &= ~0x000000c0;
+ cp->cp_peso &= ~0x00000040;
+ cp->cp_peso |= 0x00000080;
+ }
+#elif defined (CONFIG_MPC86XADS)
unsigned int iobits = 0x000000c0;
if (!pinfo->is_portb) {
((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
}
-
-#ifdef CONFIG_MPC885ADS
- /* Enable SMC1 transceivers */
- {
- volatile uint __iomem *bcsr1 = ioremap(BCSR1, 4);
- uint tmp;
-
- tmp = in_be32(bcsr1);
- tmp &= ~BCSR1_RS232EN_1;
- out_be32(bcsr1, tmp);
- iounmap(bcsr1);
- }
#endif
-
pinfo->brg = 1;
}
void smc2_lineif(struct uart_cpm_port *pinfo)
{
-#ifdef CONFIG_MPC885ADS
volatile cpm8xx_t *cp = cpmp;
- volatile uint __iomem *bcsr1;
- uint tmp;
+ (void)cp; /* fix warning */
+#if defined (CONFIG_MPC885ADS)
cp->cp_pepar |= 0x00000c00;
cp->cp_pedir &= ~0x00000c00;
cp->cp_peso &= ~0x00000400;
cp->cp_peso |= 0x00000800;
+#elif defined (CONFIG_MPC86XADS)
+ unsigned int iobits = 0x00000c00;
+
+ if (!pinfo->is_portb) {
+ cp->cp_pbpar |= iobits;
+ cp->cp_pbdir &= ~iobits;
+ cp->cp_pbodr &= ~iobits;
+ } else {
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits;
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits;
+ ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits;
+ }
- /* Enable SMC2 transceivers */
- bcsr1 = ioremap(BCSR1, 4);
- tmp = in_be32(bcsr1);
- tmp &= ~BCSR1_RS232EN_2;
- out_be32(bcsr1, tmp);
- iounmap(bcsr1);
#endif
pinfo->brg = 2;
}
/*
- * Allocate DP-Ram and memory buffers. We need to allocate a transmit and
+ * Allocate DP-Ram and memory buffers. We need to allocate a transmit and
* receive buffer descriptors from dual port ram, and a character
* buffer area from host mem. If we are allocating for the console we need
* to do it from bootmem
memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) +
L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize);
if (is_con) {
+ /* was hostalloc but changed cause it blows away the */
+ /* large tlb mapping when pinning the kernel area */
mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8));
dma_addr = 0;
} else
/* 480x300 @ 72 Hz, 48.0 kHz hsync */
NULL, 72, 480, 300, 33386, 40, 24, 11, 19, 80, 3,
0, FB_VMODE_DOUBLE
+ }, {
+ /* 1920x1200 @ 60 Hz, 74.5 Khz hsync */
+ NULL, 60, 1920, 1200, 5177, 128, 336, 1, 38, 208, 3,
+ FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ FB_VMODE_NONINTERLACED
},
};
fb_videomode_to_var(&nvidiafb_default_var, &modedb);
nvidiafb_default_var.bits_per_pixel = 8;
+ } else if (par->fpWidth && par->fpHeight) {
+ char buf[16];
+
+ memset(buf, 0, 16);
+ snprintf(buf, 15, "%dx%d", par->fpWidth, par->fpHeight);
+ fb_find_mode(&nvidiafb_default_var, info, buf, specs->modedb,
+ specs->modedb_len, &modedb, 8);
}
if (mode_option)
DPRINTK("reg_lccr2 0x%08x\n", (unsigned int) fbi->reg_lccr2);
DPRINTK("reg_lccr3 0x%08x\n", (unsigned int) fbi->reg_lccr3);
+ /* enable LCD controller clock */
+ pxa_set_cken(CKEN16_LCD, 1);
+
/* Sequence from 11.7.10 */
LCCR3 = fbi->reg_lccr3;
LCCR2 = fbi->reg_lccr2;
schedule_timeout(20 * HZ / 1000);
remove_wait_queue(&fbi->ctrlr_wait, &wait);
+
+ /* disable LCD controller clock */
+ pxa_set_cken(CKEN16_LCD, 0);
}
/*
ret = -ENOMEM;
goto failed;
}
- /* enable LCD controller clock */
- pxa_set_cken(CKEN16_LCD, 1);
ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi);
if (ret) {
* requests for the LCD controller. If we hit this, it means we're
* doing nothing but LCD DMA.
*/
-static unsigned int sa1100fb_display_dma_period(struct fb_var_screeninfo *var)
+static inline unsigned int sa1100fb_display_dma_period(struct fb_var_screeninfo *var)
{
/*
* Period = pixclock * bits_per_byte * bytes_per_transfer
{
request_queue_t *q = bdev_get_queue(bio_src->bi_bdev);
- memcpy(bio->bi_io_vec, bio_src->bi_io_vec, bio_src->bi_max_vecs * sizeof(struct bio_vec));
+ memcpy(bio->bi_io_vec, bio_src->bi_io_vec,
+ bio_src->bi_max_vecs * sizeof(struct bio_vec));
bio->bi_sector = bio_src->bi_sector;
bio->bi_bdev = bio_src->bi_bdev;
bio->bi_flags |= 1 << BIO_CLONED;
bio->bi_rw = bio_src->bi_rw;
-
- /*
- * notes -- maybe just leave bi_idx alone. assume identical mapping
- * for the clone
- */
bio->bi_vcnt = bio_src->bi_vcnt;
bio->bi_size = bio_src->bi_size;
bio->bi_idx = bio_src->bi_idx;
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/fs.h>
+#include <linux/fsnotify.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/smp_lock.h>
list_del_init(&dentry->d_alias);
spin_unlock(&dentry->d_lock);
spin_unlock(&dcache_lock);
+ fsnotify_inoderemove(inode);
if (dentry->d_op && dentry->d_op->d_iput)
dentry->d_op->d_iput(dentry, inode);
else
void d_delete(struct dentry * dentry)
{
+ int isdir = 0;
/*
* Are we the only user?
*/
spin_lock(&dcache_lock);
spin_lock(&dentry->d_lock);
+ isdir = S_ISDIR(dentry->d_inode->i_mode);
if (atomic_read(&dentry->d_count) == 1) {
dentry_iput(dentry);
+ fsnotify_nameremove(dentry, isdir);
return;
}
spin_unlock(&dentry->d_lock);
spin_unlock(&dcache_lock);
+
+ fsnotify_nameremove(dentry, isdir);
}
static void __d_rehash(struct dentry * entry, struct hlist_head *list)
cend = le32_to_cpu(*(__le32 *)(bh->b_data + (blockendptr & bufmask)));
brelse(bh);
+ if (cstart > cend)
+ goto eio;
+
csize = cend-cstart;
+ if (csize > deflateBound(1UL << zisofs_block_shift))
+ goto eio;
+
/* Now page[] contains an array of pages, any of which can be NULL,
and the locks on which we hold. We should now read the data and
release the pages. If the pages are NULL the decompressed data
up(&dentry->d_inode->i_sem);
if (!error) {
d_delete(dentry);
- fsnotify_rmdir(dentry, dentry->d_inode, dir);
}
dput(dentry);
/* We don't d_delete() NFS sillyrenamed files--they still exist. */
if (!error && !(dentry->d_flags & DCACHE_NFSFS_RENAMED)) {
- struct inode *inode = dentry->d_inode;
d_delete(dentry);
- fsnotify_unlink(dentry, inode, dir);
}
return error;
mnt->mnt_root = dget(root);
mnt->mnt_mountpoint = mnt->mnt_root;
mnt->mnt_parent = mnt;
- mnt->mnt_namespace = old->mnt_namespace;
+ mnt->mnt_namespace = current->namespace;
/* stick the duplicate mount on the same expiry list
* as the original if that was on one */
* Changelog:
* 11-Sep-2004 BJD Created file
* 21-Sep-2004 BJD Updated port info
+ * 09-Aug-2005 BJD Renamed s3c2410_report_oc s3c2410_usb_report_oc
*/
#ifndef __ASM_ARCH_USBCONTROL_H
void (*report_oc)(struct s3c2410_hcd_info *, int ports);
};
-static void inline s3c2410_report_oc(struct s3c2410_hcd_info *info, int ports)
+static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports)
{
if (info->report_oc != NULL) {
(info->report_oc)(info, ports);
/*
* - extended small page/tiny page
*/
+#define PTE_EXT_XN (1 << 0) /* v6 */
#define PTE_EXT_AP_MASK (3 << 4)
+#define PTE_EXT_AP0 (1 << 4)
+#define PTE_EXT_AP1 (2 << 4)
#define PTE_EXT_AP_UNO_SRO (0 << 4)
-#define PTE_EXT_AP_UNO_SRW (1 << 4)
-#define PTE_EXT_AP_URO_SRW (2 << 4)
-#define PTE_EXT_AP_URW_SRW (3 << 4)
+#define PTE_EXT_AP_UNO_SRW (PTE_EXT_AP0)
+#define PTE_EXT_AP_URO_SRW (PTE_EXT_AP1)
+#define PTE_EXT_AP_URW_SRW (PTE_EXT_AP1|PTE_EXT_AP0)
#define PTE_EXT_TEX(x) ((x) << 6) /* v5 */
+#define PTE_EXT_APX (1 << 9) /* v6 */
+#define PTE_EXT_SHARED (1 << 10) /* v6 */
+#define PTE_EXT_NG (1 << 11) /* v6 */
/*
* - small page
#define L_PTE_WRITE (1 << 5)
#define L_PTE_EXEC (1 << 6)
#define L_PTE_DIRTY (1 << 7)
+#define L_PTE_SHARED (1 << 10) /* shared between CPUs (v6) */
+#define L_PTE_ASID (1 << 11) /* non-global (use ASID, v6) */
#ifndef __ASSEMBLY__
/* defines for inline arch setup functions */
#include <asm/fixmap.h>
+#include <asm/i8259.h>
#include "cobalt.h"
static inline void do_timer_interrupt_hook(struct pt_regs *regs)
*
* Note that these bits preclude future use of a page size
* less than 4KB.
+ *
+ *
+ * PPC 440 core has following TLB attribute fields;
+ *
+ * TLB1:
+ * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
+ * RPN................................. - - - - - - ERPN.......
+ *
+ * TLB2:
+ * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
+ * - - - - - - U0 U1 U2 U3 W I M G E - UX UW UR SX SW SR
+ *
+ * There are some constrains and options, to decide mapping software bits
+ * into TLB entry.
+ *
+ * - PRESENT *must* be in the bottom three bits because swap cache
+ * entries use the top 29 bits for TLB2.
+ *
+ * - FILE *must* be in the bottom three bits because swap cache
+ * entries use the top 29 bits for TLB2.
+ *
+ * - CACHE COHERENT bit (M) has no effect on PPC440 core, because it
+ * doesn't support SMP. So we can use this as software bit, like
+ * DIRTY.
+ *
+ * With the PPC 44x Linux implementation, the 0-11th LSBs of the PTE are used
+ * for memory protection related functions (see PTE structure in
+ * include/asm-ppc/mmu.h). The _PAGE_XXX definitions in this file map to the
+ * above bits. Note that the bit values are CPU specific, not architecture
+ * specific.
+ *
+ * The kernel PTE entry holds an arch-dependent swp_entry structure under
+ * certain situations. In other words, in such situations some portion of
+ * the PTE bits are used as a swp_entry. In the PPC implementation, the
+ * 3-24th LSB are shared with swp_entry, however the 0-2nd three LSB still
+ * hold protection values. That means the three protection bits are
+ * reserved for both PTE and SWAP entry at the most significant three
+ * LSBs.
+ *
+ * There are three protection bits available for SWAP entry:
+ * _PAGE_PRESENT
+ * _PAGE_FILE
+ * _PAGE_HASHPTE (if HW has)
+ *
+ * So those three bits have to be inside of 0-2nd LSB of PTE.
+ *
*/
+
#define _PAGE_PRESENT 0x00000001 /* S: PTE valid */
#define _PAGE_RW 0x00000002 /* S: Write permission */
-#define _PAGE_DIRTY 0x00000004 /* S: Page dirty */
+#define _PAGE_FILE 0x00000004 /* S: nonlinear file mapping */
#define _PAGE_ACCESSED 0x00000008 /* S: Page referenced */
#define _PAGE_HWWRITE 0x00000010 /* H: Dirty & RW */
#define _PAGE_HWEXEC 0x00000020 /* H: Execute permission */
#define _PAGE_USER 0x00000040 /* S: User page */
#define _PAGE_ENDIAN 0x00000080 /* H: E bit */
#define _PAGE_GUARDED 0x00000100 /* H: G bit */
-#define _PAGE_COHERENT 0x00000200 /* H: M bit */
-#define _PAGE_FILE 0x00000400 /* S: nonlinear file mapping */
+#define _PAGE_DIRTY 0x00000200 /* S: Page dirty */
#define _PAGE_NO_CACHE 0x00000400 /* H: I bit */
#define _PAGE_WRITETHRU 0x00000800 /* H: W bit */
struct list_head busy_list; /* fifo list of busy tags */
int busy; /* current depth */
int max_depth; /* what we will send to device */
+ int real_max_depth; /* what the array can hold */
atomic_t refcnt; /* map can be shared */
};
}
/*
- * fsnotify_unlink - file was unlinked
+ * fsnotify_nameremove - a filename was removed from a directory
*/
-static inline void fsnotify_unlink(struct dentry *dentry, struct inode *inode, struct inode *dir)
+static inline void fsnotify_nameremove(struct dentry *dentry, int isdir)
{
- inode_dir_notify(dir, DN_DELETE);
- inotify_inode_queue_event(dir, IN_DELETE, 0, dentry->d_name.name);
- inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL);
-
- inotify_inode_is_dead(inode);
+ if (isdir)
+ isdir = IN_ISDIR;
+ dnotify_parent(dentry, DN_DELETE);
+ inotify_dentry_parent_queue_event(dentry, IN_DELETE|isdir, 0, dentry->d_name.name);
}
/*
- * fsnotify_rmdir - directory was removed
+ * fsnotify_inoderemove - an inode is going away
*/
-static inline void fsnotify_rmdir(struct dentry *dentry, struct inode *inode,
- struct inode *dir)
+static inline void fsnotify_inoderemove(struct inode *inode)
{
- inode_dir_notify(dir, DN_DELETE);
- inotify_inode_queue_event(dir,IN_DELETE|IN_ISDIR,0,dentry->d_name.name);
- inotify_inode_queue_event(inode, IN_DELETE_SELF | IN_ISDIR, 0, NULL);
+ inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL);
inotify_inode_is_dead(inode);
}
#define ide_id_has_flush_cache_ext(id) \
(((id)->cfs_enable_2 & 0x2400) == 0x2400)
+static inline int hwif_to_node(ide_hwif_t *hwif)
+{
+ struct pci_dev *dev = hwif->pci_dev;
+ return dev ? pcibus_to_node(dev->bus) : -1;
+}
+
#endif /* _IDE_H */
#define NETLINK_NFLOG 5 /* netfilter/iptables ULOG */
#define NETLINK_XFRM 6 /* ipsec */
#define NETLINK_SELINUX 7 /* SELinux event notifications */
-#define NETLINK_ARPD 8
+#define NETLINK_ISCSI 8 /* Open-iSCSI */
#define NETLINK_AUDIT 9 /* auditing */
#define NETLINK_FIB_LOOKUP 10
-#define NETLINK_ROUTE6 11 /* af_inet6 route comm channel */
#define NETLINK_NETFILTER 12 /* netfilter subsystem */
#define NETLINK_IP6_FW 13
#define NETLINK_DNRTMSG 14 /* DECnet routing messages */
#define NETLINK_KOBJECT_UEVENT 15 /* Kernel messages to userspace */
-#define NETLINK_TAPBASE 16 /* 16 to 31 are ethertap */
#define MAX_LINKS 32
#define PCI_PM_CAP_PME_D3cold 0x8000 /* PME# from D3 (cold) */
#define PCI_PM_CTRL 4 /* PM control and status register */
#define PCI_PM_CTRL_STATE_MASK 0x0003 /* Current power state (D0 to D3) */
-#define PCI_PM_CTRL_NO_SOFT_RESET 0x0004 /* No reset for D3hot->D0 */
#define PCI_PM_CTRL_PME_ENABLE 0x0100 /* PME pin enable */
#define PCI_PM_CTRL_DATA_SEL_MASK 0x1e00 /* Data select (??) */
#define PCI_PM_CTRL_DATA_SCALE_MASK 0x6000 /* Data scale (??) */
void pci_clear_mwi(struct pci_dev *dev);
int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
-void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
int pci_assign_resource(struct pci_dev *dev, int i);
-void pci_restore_bars(struct pci_dev *dev);
/* ROM control related routines */
void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size);
#include <linux/mmzone.h>
#include <linux/list.h>
#include <linux/sched.h>
-#include <linux/pagemap.h>
#include <asm/atomic.h>
#include <asm/page.h>
#define si_swapinfo(val) \
do { (val)->freeswap = (val)->totalswap = 0; } while (0)
+/* only sparc can not include linux/pagemap.h in this file
+ * so leave page_cache_release and release_pages undeclared... */
#define free_page_and_swap_cache(page) \
page_cache_release(page)
#define free_pages_and_swap_cache(pages, nr) \
stream state was inconsistent (such as zalloc or state being NULL).
*/
+static inline unsigned long deflateBound(unsigned long s)
+{
+ return s + ((s + 7) >> 3) + ((s + 63) >> 6) + 11;
+}
+
extern int zlib_deflateParams (z_streamp strm, int level, int strategy);
/*
Dynamically update the compression level and compression strategy. The
#define BT_DBG(fmt, arg...) printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg)
#define BT_ERR(fmt, arg...) printk(KERN_ERR "%s: " fmt "\n" , __FUNCTION__ , ## arg)
-#ifdef HCI_DATA_DUMP
-#define BT_DMP(buf, len) bt_dump(__FUNCTION__, buf, len)
-#else
-#define BT_DMP(D...)
-#endif
-
extern struct proc_dir_entry *proc_bt;
/* Connection and socket states */
return n;
}
-void bt_dump(char *pref, __u8 *buf, int count);
-
int bt_err(__u16 code);
#endif /* __BLUETOOTH_H */
struct transport_container target_attrs;
struct transport_container device_attrs;
+ /*
+ * If set, call target_parent prior to allocating a scsi_target,
+ * so we get the appropriate parent for the target. This function
+ * is required for transports like FC and iSCSI that do not put the
+ * scsi_target under scsi_host.
+ */
+ struct device *(*target_parent)(struct Scsi_Host *, int, uint);
+
/* The size of the specific transport attribute structure (a
* space of this size will be left at the end of the
* scsi_* structure */
struct sem_undo_list *undo_list;
undo_list = current->sysvsem.undo_list;
- if ((undo_list != NULL) && (atomic_read(&undo_list->refcnt) != 1))
+ if (undo_list)
spin_lock(&undo_list->lock);
}
struct sem_undo_list *undo_list;
undo_list = current->sysvsem.undo_list;
- if ((undo_list != NULL) && (atomic_read(&undo_list->refcnt) != 1))
+ if (undo_list)
spin_unlock(&undo_list->lock);
}
if (undo_list == NULL)
return -ENOMEM;
memset(undo_list, 0, size);
- /* don't initialize unodhd->lock here. It's done
- * in copy_semundo() instead.
- */
+ spin_lock_init(&undo_list->lock);
atomic_set(&undo_list->refcnt, 1);
current->sysvsem.undo_list = undo_list;
}
error = get_undo_list(&undo_list);
if (error)
return error;
- if (atomic_read(&undo_list->refcnt) == 1)
- spin_lock_init(&undo_list->lock);
atomic_inc(&undo_list->refcnt);
tsk->sysvsem.undo_list = undo_list;
} else
* to continue to serve a useful existence. Next time it's released,
* we will get notified again, if it still has 'notify_on_release' set.
*
- * Note final arg to call_usermodehelper() is 0 - that means
- * don't wait. Since we are holding the global cpuset_sem here,
- * and we are asking another thread (started from keventd) to rmdir a
- * cpuset, we can't wait - or we'd deadlock with the removing thread
- * on cpuset_sem.
+ * The final arg to call_usermodehelper() is 0, which means don't
+ * wait. The separate /sbin/cpuset_release_agent task is forked by
+ * call_usermodehelper(), then control in this thread returns here,
+ * without waiting for the release agent task. We don't bother to
+ * wait because the caller of this routine has no use for the exit
+ * status of the /sbin/cpuset_release_agent task, so no sense holding
+ * our caller up for that.
+ *
+ * The simple act of forking that task might require more memory,
+ * which might need cpuset_sem. So this routine must be called while
+ * cpuset_sem is not held, to avoid a possible deadlock. See also
+ * comments for check_for_release(), below.
*/
-static int cpuset_release_agent(char *cpuset_str)
+static void cpuset_release_agent(const char *pathbuf)
{
char *argv[3], *envp[3];
int i;
+ if (!pathbuf)
+ return;
+
i = 0;
argv[i++] = "/sbin/cpuset_release_agent";
- argv[i++] = cpuset_str;
+ argv[i++] = (char *)pathbuf;
argv[i] = NULL;
i = 0;
envp[i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
envp[i] = NULL;
- return call_usermodehelper(argv[0], argv, envp, 0);
+ call_usermodehelper(argv[0], argv, envp, 0);
+ kfree(pathbuf);
}
/*
* Either cs->count of using tasks transitioned to zero, or the
* cs->children list of child cpusets just became empty. If this
* cs is notify_on_release() and now both the user count is zero and
- * the list of children is empty, send notice to user land.
+ * the list of children is empty, prepare cpuset path in a kmalloc'd
+ * buffer, to be returned via ppathbuf, so that the caller can invoke
+ * cpuset_release_agent() with it later on, once cpuset_sem is dropped.
+ * Call here with cpuset_sem held.
+ *
+ * This check_for_release() routine is responsible for kmalloc'ing
+ * pathbuf. The above cpuset_release_agent() is responsible for
+ * kfree'ing pathbuf. The caller of these routines is responsible
+ * for providing a pathbuf pointer, initialized to NULL, then
+ * calling check_for_release() with cpuset_sem held and the address
+ * of the pathbuf pointer, then dropping cpuset_sem, then calling
+ * cpuset_release_agent() with pathbuf, as set by check_for_release().
*/
-static void check_for_release(struct cpuset *cs)
+static void check_for_release(struct cpuset *cs, char **ppathbuf)
{
if (notify_on_release(cs) && atomic_read(&cs->count) == 0 &&
list_empty(&cs->children)) {
if (!buf)
return;
if (cpuset_path(cs, buf, PAGE_SIZE) < 0)
- goto out;
- cpuset_release_agent(buf);
-out:
- kfree(buf);
+ kfree(buf);
+ else
+ *ppathbuf = buf;
}
}
return 0;
}
-static int attach_task(struct cpuset *cs, char *buf)
+static int attach_task(struct cpuset *cs, char *pidbuf, char **ppathbuf)
{
pid_t pid;
struct task_struct *tsk;
struct cpuset *oldcs;
cpumask_t cpus;
- if (sscanf(buf, "%d", &pid) != 1)
+ if (sscanf(pidbuf, "%d", &pid) != 1)
return -EIO;
if (cpus_empty(cs->cpus_allowed) || nodes_empty(cs->mems_allowed))
return -ENOSPC;
put_task_struct(tsk);
if (atomic_dec_and_test(&oldcs->count))
- check_for_release(oldcs);
+ check_for_release(oldcs, ppathbuf);
return 0;
}
struct cftype *cft = __d_cft(file->f_dentry);
cpuset_filetype_t type = cft->private;
char *buffer;
+ char *pathbuf = NULL;
int retval = 0;
/* Crude upper limit on largest legitimate cpulist user might write. */
retval = update_flag(CS_NOTIFY_ON_RELEASE, cs, buffer);
break;
case FILE_TASKLIST:
- retval = attach_task(cs, buffer);
+ retval = attach_task(cs, buffer, &pathbuf);
break;
default:
retval = -EINVAL;
retval = nbytes;
out2:
up(&cpuset_sem);
+ cpuset_release_agent(pathbuf);
out1:
kfree(buffer);
return retval;
struct cpuset *cs = dentry->d_fsdata;
struct dentry *d;
struct cpuset *parent;
+ char *pathbuf = NULL;
/* the vfs holds both inode->i_sem already */
update_cpu_domains(cs);
list_del(&cs->sibling); /* delete my sibling from parent->children */
if (list_empty(&parent->children))
- check_for_release(parent);
+ check_for_release(parent, &pathbuf);
spin_lock(&cs->dentry->d_lock);
d = dget(cs->dentry);
cs->dentry = NULL;
cpuset_d_remove_dir(d);
dput(d);
up(&cpuset_sem);
+ cpuset_release_agent(pathbuf);
return 0;
}
task_unlock(tsk);
if (notify_on_release(cs)) {
+ char *pathbuf = NULL;
+
down(&cpuset_sem);
if (atomic_dec_and_test(&cs->count))
- check_for_release(cs);
+ check_for_release(cs, &pathbuf);
up(&cpuset_sem);
+ cpuset_release_agent(pathbuf);
} else {
atomic_dec(&cs->count);
}
struct workqueue_struct *wq;
struct task_struct *p;
- BUG_ON(strlen(name) > 10);
-
wq = kmalloc(sizeof(*wq), GFP_KERNEL);
if (!wq)
return NULL;
init = bitreverse(init);
crc2 = bitreverse(crc1);
if (crc1 != bitreverse(crc2))
- printf("\nBit reversal fail: 0x%08x -> %0x08x -> 0x%08x\n",
+ printf("\nBit reversal fail: 0x%08x -> 0x%08x -> 0x%08x\n",
crc1, crc2, bitreverse(crc2));
crc1 = crc32_le(init, buf, len);
if (crc1 != crc2)
{
*t = (struct huft *)NULL;
*m = 0;
- return 0;
+ return 2;
}
DEBG("huft2 ");
if ((j = *p++) != 0)
v[x[j]++] = i;
} while (++i < n);
+ n = x[g]; /* set n to length of v */
DEBG("h6 ");
DEBG1("2 ");
f -= a + 1; /* deduct codes from patterns left */
xp = c + k;
- while (++j < z) /* try smaller tables up to z bits */
- {
- if ((f <<= 1) <= *++xp)
- break; /* enough codes to use up j bits */
- f -= *xp; /* else deduct codes from patterns */
- }
+ if (j < z)
+ while (++j < z) /* try smaller tables up to z bits */
+ {
+ if ((f <<= 1) <= *++xp)
+ break; /* enough codes to use up j bits */
+ f -= *xp; /* else deduct codes from patterns */
+ }
}
DEBG1("3 ");
z = 1 << j; /* table entries for j-bit table */
{
*t = NULL;
*m = 0;
- return Z_OK;
+ return Z_DATA_ERROR;
}
{
struct mm_struct *mm = vma->vm_mm;
unsigned long address;
+ pte_t *ptep;
pte_t pte;
struct page *page;
BUG_ON(end & ~HPAGE_MASK);
for (address = start; address < end; address += HPAGE_SIZE) {
- pte = huge_ptep_get_and_clear(mm, address, huge_pte_offset(mm, address));
+ ptep = huge_pte_offset(mm, address);
+ if (! ptep)
+ /* This can happen on truncate, or if an
+ * mmap() is aborted due to an error before
+ * the prefault */
+ continue;
+
+ pte = huge_ptep_get_and_clear(mm, address, ptep);
if (pte_none(pte))
continue;
+
page = pte_page(pte);
put_page(page);
}
read_unlock(&hci_dev_list_lock);
return hdev;
}
-EXPORT_SYMBOL(hci_dev_get);
/* ---- Inquiry support ---- */
static void inquiry_cache_flush(struct hci_dev *hdev)
return 0;
}
-EXPORT_SYMBOL(hci_send_cmd);
/* Get data from the previously sent command */
void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf)
ev->type = type;
memcpy(ev->data, data, dlen);
+ bt_cb(skb)->incoming = 1;
+ do_gettimeofday(&skb->stamp);
+
skb->pkt_type = HCI_EVENT_PKT;
skb->dev = (void *) hdev;
hci_send_to_sock(hdev, skb);
kfree_skb(skb);
}
-EXPORT_SYMBOL(hci_si_event);
#include <net/bluetooth/bluetooth.h>
-void bt_dump(char *pref, __u8 *buf, int count)
-{
- char *ptr;
- char line[100];
- unsigned int i;
-
- printk(KERN_INFO "%s: dump, len %d\n", pref, count);
-
- ptr = line;
- *ptr = 0;
- for (i = 0; i < count; i++) {
- ptr += sprintf(ptr, " %2.2X", buf[i]);
-
- if (i && !((i + 1) % 20)) {
- printk(KERN_INFO "%s:%s\n", pref, line);
- ptr = line;
- *ptr = 0;
- }
- }
-
- if (line[0])
- printk(KERN_INFO "%s:%s\n", pref, line);
-}
-EXPORT_SYMBOL(bt_dump);
-
void baswap(bdaddr_t *dst, bdaddr_t *src)
{
unsigned char *d = (unsigned char *) dst;
rfcomm_dlc_unlock(d);
skb_queue_purge(&d->tx_queue);
- rfcomm_session_put(s);
-
rfcomm_dlc_unlink(d);
}
goto failed;
}
- rfcomm_session_hold(s);
-
s->initiator = 1;
bacpy(&addr.l2_bdaddr, dst);
} else
kern_msg->msg_name = NULL;
- if(kern_msg->msg_iovlen > UIO_FASTIOV) {
- kern_iov = kmalloc(kern_msg->msg_iovlen * sizeof(struct iovec),
- GFP_KERNEL);
- if(!kern_iov)
- return -ENOMEM;
- }
-
tot_len = iov_from_user_compat_to_kern(kern_iov,
(struct compat_iovec __user *)kern_msg->msg_iov,
kern_msg->msg_iovlen);
if(tot_len >= 0)
kern_msg->msg_iov = kern_iov;
- else if(kern_msg->msg_iovlen > UIO_FASTIOV)
- kfree(kern_iov);
return tot_len;
}
return mss_now;
}
-static int dn_error(struct sock *sk, int flags, int err)
-{
- if (err == -EPIPE)
- err = sock_error(sk) ? : -EPIPE;
- if (err == -EPIPE && !(flags & MSG_NOSIGNAL))
- send_sig(SIGPIPE, current, 0);
- return err;
-}
-
static int dn_sendmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size)
{
return sent ? sent : err;
out_err:
- err = dn_error(sk, flags, err);
+ err = sk_stream_error(sk, flags, err);
release_sock(sk);
return err;
}
struct hlist_head *new_laddrhash,
unsigned int new_size)
{
+ struct hlist_head *old_info_hash, *old_laddrhash;
unsigned int old_size = fib_hash_size;
- unsigned int i;
+ unsigned int i, bytes;
write_lock(&fib_info_lock);
+ old_info_hash = fib_info_hash;
+ old_laddrhash = fib_info_laddrhash;
fib_hash_size = new_size;
for (i = 0; i < old_size; i++) {
fib_info_laddrhash = new_laddrhash;
write_unlock(&fib_info_lock);
+
+ bytes = old_size * sizeof(struct hlist_head *);
+ fib_hash_free(old_info_hash, bytes);
+ fib_hash_free(old_laddrhash, bytes);
}
struct fib_info *
case CHECKSUM_HW:
if (!(u16)csum_fold(skb->csum))
break;
- NETDEBUG(if (net_ratelimit())
- printk(KERN_DEBUG "icmp v4 hw csum failure\n"));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "icmp v4 hw csum failure\n"));
case CHECKSUM_NONE:
if ((u16)csum_fold(skb_checksum(skb, 0, skb->len, 0)))
goto error;
return ip_frag_intern(hash, qp);
out_nomem:
- NETDEBUG(if (net_ratelimit()) printk(KERN_ERR "ip_frag_create: no memory left !\n"));
+ LIMIT_NETDEBUG(printk(KERN_ERR "ip_frag_create: no memory left !\n"));
return NULL;
}
return head;
out_nomem:
- NETDEBUG(if (net_ratelimit())
- printk(KERN_ERR
- "IP: queue_glue: no memory for gluing queue %p\n",
- qp));
+ LIMIT_NETDEBUG(printk(KERN_ERR "IP: queue_glue: no memory for gluing "
+ "queue %p\n", qp));
goto out_fail;
out_oversize:
if (net_ratelimit())
case IP_IPSEC_POLICY:
case IP_XFRM_POLICY:
+ err = -EPERM;
+ if (!capable(CAP_NET_ADMIN))
+ break;
err = xfrm_user_policy(sk, optname, optval, optlen);
break;
return NF_ACCEPT;
}
+ /* Don't try to NAT if this packet is not conntracked */
+ if (ct == &ip_conntrack_untracked)
+ return NF_ACCEPT;
+
switch (ctinfo) {
case IP_CT_RELATED:
case IP_CT_RELATED+IP_CT_IS_REPLY:
* to destinations, already remembered
* to the moment of synflood.
*/
- NETDEBUG(if (net_ratelimit()) \
- printk(KERN_DEBUG "TCP: drop open "
- "request from %u.%u."
- "%u.%u/%u\n", \
- NIPQUAD(saddr),
- ntohs(skb->h.th->source)));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "TCP: drop open "
+ "request from %u.%u."
+ "%u.%u/%u\n",
+ NIPQUAD(saddr),
+ ntohs(skb->h.th->source)));
dst_release(dst);
goto drop_and_free;
}
skb->nh.iph->daddr, skb->csum))
return 0;
- NETDEBUG(if (net_ratelimit())
- printk(KERN_DEBUG "hw tcp v4 csum failed\n"));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "hw tcp v4 csum failed\n"));
skb->ip_summed = CHECKSUM_NONE;
}
if (skb->len <= 76) {
/* ... which is an evident application bug. --ANK */
release_sock(sk);
- NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp cork app bug 2\n"));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "udp cork app bug 2\n"));
err = -EINVAL;
goto out;
}
if (unlikely(!up->pending)) {
release_sock(sk);
- NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp cork app bug 3\n"));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "udp cork app bug 3\n"));
return -EINVAL;
}
skb->ip_summed = CHECKSUM_UNNECESSARY;
if (!udp_check(uh, ulen, saddr, daddr, skb->csum))
return 0;
- NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp v4 hw csum failure.\n"));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "udp v4 hw csum failure.\n"));
skb->ip_summed = CHECKSUM_NONE;
}
if (skb->ip_summed != CHECKSUM_UNNECESSARY)
return(0);
short_packet:
- NETDEBUG(if (net_ratelimit())
- printk(KERN_DEBUG "UDP: short packet: From %u.%u.%u.%u:%u %d/%d to %u.%u.%u.%u:%u\n",
- NIPQUAD(saddr),
- ntohs(uh->source),
- ulen,
- len,
- NIPQUAD(daddr),
- ntohs(uh->dest)));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "UDP: short packet: From %u.%u.%u.%u:%u %d/%d to %u.%u.%u.%u:%u\n",
+ NIPQUAD(saddr),
+ ntohs(uh->source),
+ ulen,
+ len,
+ NIPQUAD(daddr),
+ ntohs(uh->dest)));
no_header:
UDP_INC_STATS_BH(UDP_MIB_INERRORS);
kfree_skb(skb);
* RFC1122: OK. Discards the bad packet silently (as far as
* the network is concerned, anyway) as per 4.1.3.4 (MUST).
*/
- NETDEBUG(if (net_ratelimit())
- printk(KERN_DEBUG "UDP: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n",
- NIPQUAD(saddr),
- ntohs(uh->source),
- NIPQUAD(daddr),
- ntohs(uh->dest),
- ulen));
+ LIMIT_NETDEBUG(printk(KERN_DEBUG "UDP: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n",
+ NIPQUAD(saddr),
+ ntohs(uh->source),
+ NIPQUAD(daddr),
+ ntohs(uh->dest),
+ ulen));
drop:
UDP_INC_STATS_BH(UDP_MIB_INERRORS);
kfree_skb(skb);
break;
case IPV6_IPSEC_POLICY:
case IPV6_XFRM_POLICY:
+ retv = -EPERM;
+ if (!capable(CAP_NET_ADMIN))
+ break;
retv = xfrm_user_policy(sk, optname, optval, optlen);
break;
}
if (skb->stamp.tv_sec == 0) {
skb->stamp.tv_sec = xtime.tv_sec;
- skb->stamp.tv_usec = xtime.tv_nsec * 1000;
+ skb->stamp.tv_usec = xtime.tv_nsec / NSEC_PER_USEC;
/* Don't enable netstamp, sunrpc doesn't
need that much accuracy */
}
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / commitdiff