From: Bjorn Helgaas Date: Tue, 4 Apr 2006 00:09:22 +0000 (-0700) Subject: [PATCH] DMI: move dmi_scan.c from arch/i386 to drivers/firmware/ X-Git-Tag: v2.6.17-rc2~33^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4f705ae3e94ffaafe8d35f71ff4d5c499bb06814;p=platform%2Fkernel%2Flinux-stable.git [PATCH] DMI: move dmi_scan.c from arch/i386 to drivers/firmware/ dmi_scan.c is arch-independent and is used by i386, x86_64, and ia64. Currently all three arches compile it from arch/i386, which means that ia64 and x86_64 depend on things in arch/i386 that they wouldn't otherwise care about. This is simply "mv arch/i386/kernel/dmi_scan.c drivers/firmware/" (removing trailing whitespace) and the associated Makefile changes. All three architectures already set CONFIG_DMI in their top-level Kconfig files. Signed-off-by: Bjorn Helgaas Cc: Andi Kleen Cc: "Luck, Tony" Cc: Andrey Panin Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile index 5b9ed21..96fb8a0 100644 --- a/arch/i386/kernel/Makefile +++ b/arch/i386/kernel/Makefile @@ -6,7 +6,7 @@ extra-y := head.o init_task.o vmlinux.lds obj-y := process.o semaphore.o signal.o entry.o traps.o irq.o \ ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \ - pci-dma.o i386_ksyms.o i387.o dmi_scan.o bootflag.o \ + pci-dma.o i386_ksyms.o i387.o bootflag.o \ quirks.o i8237.o topology.o alternative.o obj-y += cpu/ diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 59e871d..09a0dbc 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -7,7 +7,7 @@ extra-y := head.o init_task.o vmlinux.lds obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \ salinfo.o semaphore.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ - unwind.o mca.o mca_asm.o topology.o dmi_scan.o + unwind.o mca.o mca_asm.o topology.o obj-$(CONFIG_IA64_BRL_EMU) += brl_emu.o obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o @@ -30,7 +30,6 @@ obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o mca_recovery-y += mca_drv.o mca_drv_asm.o -dmi_scan-y += ../../i386/kernel/dmi_scan.o # The gate DSO image is built using a special linker script. targets += gate.so gate-syms.o diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile index a098a11..059c883 100644 --- a/arch/x86_64/kernel/Makefile +++ b/arch/x86_64/kernel/Makefile @@ -8,7 +8,7 @@ obj-y := process.o signal.o entry.o traps.o irq.o \ ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_x86_64.o \ x8664_ksyms.o i387.o syscall.o vsyscall.o \ setup64.o bootflag.o e820.o reboot.o quirks.o i8237.o \ - dmi_scan.o pci-dma.o pci-nommu.o + pci-dma.o pci-nommu.o obj-$(CONFIG_X86_MCE) += mce.o obj-$(CONFIG_X86_MCE_INTEL) += mce_intel.o @@ -49,5 +49,3 @@ intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o quirks-y += ../../i386/kernel/quirks.o i8237-y += ../../i386/kernel/i8237.o msr-$(subst m,y,$(CONFIG_X86_MSR)) += ../../i386/kernel/msr.o -dmi_scan-y += ../../i386/kernel/dmi_scan.o - diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index 8542997..98e395f 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -1,7 +1,8 @@ # # Makefile for the linux kernel. # -obj-$(CONFIG_EDD) += edd.o +obj-$(CONFIG_DMI) += dmi_scan.o +obj-$(CONFIG_EDD) += edd.o obj-$(CONFIG_EFI_VARS) += efivars.o obj-$(CONFIG_EFI_PCDP) += pcdp.o obj-$(CONFIG_DELL_RBU) += dell_rbu.o diff --git a/arch/i386/kernel/dmi_scan.c b/drivers/firmware/dmi_scan.c similarity index 98% rename from arch/i386/kernel/dmi_scan.c rename to drivers/firmware/dmi_scan.c index 5efceeb..948bd7e 100644 --- a/arch/i386/kernel/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -27,7 +27,7 @@ static char * __init dmi_string(struct dmi_header *dm, u8 s) else printk(KERN_ERR "dmi_string: out of memory.\n"); } - } + } return str; } @@ -41,7 +41,7 @@ static int __init dmi_table(u32 base, int len, int num, { u8 *buf, *data; int i = 0; - + buf = dmi_ioremap(base, len); if (buf == NULL) return -1; @@ -49,9 +49,9 @@ static int __init dmi_table(u32 base, int len, int num, data = buf; /* - * Stop when we see all the items the table claimed to have - * OR we run off the end of the table (also happens) - */ + * Stop when we see all the items the table claimed to have + * OR we run off the end of the table (also happens) + */ while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) { struct dmi_header *dm = (struct dmi_header *)data; /* @@ -75,7 +75,7 @@ static int __init dmi_checksum(u8 *buf) { u8 sum = 0; int a; - + for (a = 0; a < 15; a++) sum += buf[a];