From a3623239ad941c7fa5440231f601e8f6de1f2a54 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Thu, 2 Jun 2011 11:18:53 -0500 Subject: powerpc/fsl_rio: Fix compile error when CONFIG_FSL_RIO not set arch/powerpc/kernel/built-in.o: In function `machine_check_e500mc': arch/powerpc/kernel/traps.c:429: undefined reference to `fsl_rio_mcheck_exception' arch/powerpc/kernel/built-in.o: In function `machine_check_e500': arch/powerpc/kernel/traps.c:519: undefined reference to `fsl_rio_mcheck_exception' make: *** [.tmp_vmlinux1] Error 1 Reported-by: Timur Tabi Signed-off-by: Kumar Gala --- arch/powerpc/include/asm/rio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/include/asm/rio.h b/arch/powerpc/include/asm/rio.h index d902abd33995..b1d2deceeedb 100644 --- a/arch/powerpc/include/asm/rio.h +++ b/arch/powerpc/include/asm/rio.h @@ -14,7 +14,7 @@ #define ASM_PPC_RIO_H extern void platform_rio_init(void); -#ifdef CONFIG_RAPIDIO +#ifdef CONFIG_FSL_RIO extern int fsl_rio_mcheck_exception(struct pt_regs *); #else static inline int fsl_rio_mcheck_exception(struct pt_regs *regs) {return 0; } -- cgit v1.2.3 From fb9be2349f099d7c68b706e04fd62c478d3c0ed2 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Thu, 2 Jun 2011 11:26:13 -0500 Subject: powerpc/book3e: Fix CPU feature handling on e5500 in 32-bit mode We are missing FPU feature bit that user space may require. In the 64-bit mode this gets set since we pull it in via COMMON_USER_PPC64. We just explicitly set it so user space will be happy again. Signed-off-by: Kumar Gala --- arch/powerpc/kernel/cputable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 34d2722b9451..9fb933248ab6 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -1979,7 +1979,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .pvr_value = 0x80240000, .cpu_name = "e5500", .cpu_features = CPU_FTRS_E5500, - .cpu_user_features = COMMON_USER_BOOKE, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX, .icache_bsize = 64, -- cgit v1.2.3 From 704102a6799ecf7c1b268a43452761dae335f29c Mon Sep 17 00:00:00 2001 From: Shaohui Xie Date: Fri, 3 Jun 2011 10:45:11 +0800 Subject: powerpc/85xx: fix race bug of calling request_irq after enable elbc interrupts Signed-off-by: Shaohui Xie Signed-off-by: Kumar Gala --- arch/powerpc/sysdev/fsl_lbc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/powerpc') diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c index 0608b1657da4..d917573cf1a8 100644 --- a/arch/powerpc/sysdev/fsl_lbc.c +++ b/arch/powerpc/sysdev/fsl_lbc.c @@ -196,9 +196,6 @@ static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl, out_be32(&lbc->lteccr, LTECCR_CLEAR); out_be32(&lbc->ltedr, LTEDR_ENABLE); - /* Enable interrupts for any detected events */ - out_be32(&lbc->lteir, LTEIR_ENABLE); - /* Set the monitor timeout value to the maximum for erratum A001 */ if (of_device_is_compatible(node, "fsl,elbc")) clrsetbits_be32(&lbc->lbcr, LBCR_BMT, LBCR_BMTPS); @@ -322,6 +319,9 @@ static int __devinit fsl_lbc_ctrl_probe(struct platform_device *dev) goto err; } + /* Enable interrupts for any detected events */ + out_be32(&fsl_lbc_ctrl_dev->regs->lteir, LTEIR_ENABLE); + return 0; err: -- cgit v1.2.3