From bb3426ad6659282d9244d4909e69aa639d0360d0 Mon Sep 17 00:00:00 2001 From: Martin Habets Date: Sun, 7 May 2006 23:04:06 -0700 Subject: [SPARC]: Remove duplicate symbol exports This patch resolves the following build warnings seen in 2.6.17-rc3: WARNING: vmlinux: 'sys_close' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'memchr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strstr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strnlen' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strrchr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strchr' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strcmp' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strncat' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strcat' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strncpy' exported twice. Previous export was in vmlinux WARNING: vmlinux: 'strcpy' exported twice. Previous export was in vmlinux Signed-off-by: Martin Habets Signed-off-by: David S. Miller --- arch/sparc/kernel/sparc_ksyms.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c index ec1c9687d67..4b376fae752 100644 --- a/arch/sparc/kernel/sparc_ksyms.c +++ b/arch/sparc/kernel/sparc_ksyms.c @@ -251,19 +251,9 @@ EXPORT_SYMBOL(__prom_getchild); EXPORT_SYMBOL(__prom_getsibling); /* sparc library symbols */ -EXPORT_SYMBOL(memchr); EXPORT_SYMBOL(memscan); EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strnlen); -EXPORT_SYMBOL(strcpy); -EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strncat); -EXPORT_SYMBOL(strcmp); EXPORT_SYMBOL(strncmp); -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strstr); EXPORT_SYMBOL(page_kernel); /* Special internal versions of library functions. */ @@ -317,6 +307,3 @@ EXPORT_SYMBOL(do_BUG); /* Sun Power Management Idle Handler */ EXPORT_SYMBOL(pm_idle); - -/* Binfmt_misc needs this */ -EXPORT_SYMBOL(sys_close); -- cgit v1.2.3 From 4cfbd7eb24975e942c3b6c0119c953c3a7a5f787 Mon Sep 17 00:00:00 2001 From: Martin Habets Date: Sun, 7 May 2006 23:43:19 -0700 Subject: [SPARC]: show device name in /proc/dvma_map This patch will set the device name in a resource, which will be shown in /proc/dvma_map. Signed-off-by: Martin Habets Signed-off-by: David S. Miller --- arch/sparc/kernel/ioport.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 460f72e640e..f9ff2973484 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -274,6 +274,11 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp) if (mmu_map_dma_area(dma_addrp, va, res->start, len_total) != 0) goto err_noiommu; + /* Set the resource name, if known. */ + if (sdev) { + res->name = sdev->prom_name; + } + return (void *)res->start; err_noiommu: -- cgit v1.2.3 From 1f8aa2f66b7253d1a42ead0142c7a00d2df5ac89 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 8 May 2006 15:13:14 -0700 Subject: [SPARC64]: Update defconfig. Signed-off-by: David S. Miller --- arch/sparc64/defconfig | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 1317380fa93..22ca69fc865 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.16 -# Sun Apr 2 19:31:04 2006 +# Linux kernel version: 2.6.17-rc3 +# Mon May 8 15:12:53 2006 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -114,6 +114,7 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_HUGETLB_PAGE_SIZE_4MB=y # CONFIG_HUGETLB_PAGE_SIZE_512K is not set # CONFIG_HUGETLB_PAGE_SIZE_64K is not set +CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_LARGE_ALLOCS=y @@ -430,7 +431,6 @@ CONFIG_ISCSI_TCP=m # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_FC is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLOGICPTI is not set # CONFIG_SCSI_QLA_FC is not set @@ -1042,9 +1042,7 @@ CONFIG_USB_HIDDEV=y # CONFIG_USB_ACECAD is not set # CONFIG_USB_KBTAB is not set # CONFIG_USB_POWERMATE is not set -# CONFIG_USB_MTOUCH is not set -# CONFIG_USB_ITMTOUCH is not set -# CONFIG_USB_EGALAX is not set +# CONFIG_USB_TOUCHSCREEN is not set # CONFIG_USB_YEALINK is not set # CONFIG_USB_XPAD is not set # CONFIG_USB_ATI_REMOTE is not set @@ -1114,6 +1112,14 @@ CONFIG_USB_HIDDEV=y # # CONFIG_NEW_LEDS is not set +# +# LED drivers +# + +# +# LED Triggers +# + # # InfiniBand support # -- cgit v1.2.3 From 06a1be167ea77c436657587e26cd4d7d6401784c Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 12 May 2006 12:45:50 -0700 Subject: [SPARC]: Handle UNWIND_INFO properly. For sparc32 we need R_SPARC_UA32 relocation support, for sparc64 we need the handle R_SPARC_DISP32 relocations. Based upon reports and initial patch by Martin Habets. Signed-off-by: David S. Miller --- arch/sparc/kernel/module.c | 1 + arch/sparc64/defconfig | 3 ++- arch/sparc64/kernel/module.c | 5 +++++ lib/Kconfig.debug | 2 +- 4 files changed, 9 insertions(+), 2 deletions(-) diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c index 787d5f1347e..598682f31eb 100644 --- a/arch/sparc/kernel/module.c +++ b/arch/sparc/kernel/module.c @@ -113,6 +113,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, switch (ELF32_R_TYPE(rel[i].r_info)) { case R_SPARC_32: + case R_SPARC_UA32: location[0] = v >> 24; location[1] = v >> 16; location[2] = v >> 8; diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 22ca69fc865..f09a70b8aab 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.17-rc3 -# Mon May 8 15:12:53 2006 +# Fri May 12 12:43:49 2006 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -1309,6 +1309,7 @@ CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set CONFIG_DEBUG_FS=y # CONFIG_DEBUG_VM is not set +# CONFIG_UNWIND_INFO is not set CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_DEBUG_STACK_USAGE is not set diff --git a/arch/sparc64/kernel/module.c b/arch/sparc64/kernel/module.c index 6c83e372f75..57987152769 100644 --- a/arch/sparc64/kernel/module.c +++ b/arch/sparc64/kernel/module.c @@ -143,6 +143,11 @@ int apply_relocate_add(Elf64_Shdr *sechdrs, location[3] = v >> 0; break; + case R_SPARC_DISP32: + v -= (Elf64_Addr) location; + *loc32 = v; + break; + case R_SPARC_WDISP30: v -= (Elf64_Addr) location; *loc32 = (*loc32 & ~0x3fffffff) | diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 6ecc180beb7..ccb0c1fdf1b 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -189,7 +189,7 @@ config FRAME_POINTER config UNWIND_INFO bool "Compile the kernel with frame unwind information" depends on !IA64 - depends on !MODULES || !(MIPS || PARISC || PPC || SUPERH || SPARC64 || V850) + depends on !MODULES || !(MIPS || PARISC || PPC || SUPERH || V850) help If you say Y here the resulting kernel image will be slightly larger but not slower, and it will give very useful debugging information. -- cgit v1.2.3 From 586152560ae8df2a9babf1a8b667d7a145cb8208 Mon Sep 17 00:00:00 2001 From: Martin Habets Date: Fri, 12 May 2006 12:53:59 -0700 Subject: [SPARC]: Fix warning on prom_getproperty in openprom.c Signed-off-by: Martin Habets Signed-off-by: David S. Miller --- drivers/sbus/char/openprom.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c index 383a95f34a0..239e108b8ed 100644 --- a/drivers/sbus/char/openprom.c +++ b/drivers/sbus/char/openprom.c @@ -392,13 +392,16 @@ static int openprom_bsd_ioctl(struct inode * inode, struct file * file, return -ENOMEM; } - prom_getproperty(op.op_nodeid, str, tmp, len); - - tmp[len] = '\0'; + cnt = prom_getproperty(op.op_nodeid, str, tmp, len); + if (cnt <= 0) { + error = -EINVAL; + } else { + tmp[len] = '\0'; - if (__copy_to_user(argp, &op, sizeof(op)) != 0 - || copy_to_user(op.op_buf, tmp, len) != 0) - error = -EFAULT; + if (__copy_to_user(argp, &op, sizeof(op)) != 0 || + copy_to_user(op.op_buf, tmp, len) != 0) + error = -EFAULT; + } kfree(tmp); kfree(str); -- cgit v1.2.3