diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2016-12-13 17:57:38 +0100 |
|---|---|---|
| committer | Scott Wood <oss@buserror.net> | 2017-01-27 00:49:32 +0100 |
| commit | 2add203169fd6bf419176e283f701d26944bce41 (patch) | |
| tree | c8d7321d0f0387bf77c8119dd33e9b4b866750ec /arch/powerpc | |
| parent | powerpc/8xx: Implement hw_breakpoint (diff) | |
| download | linux-2add203169fd6bf419176e283f701d26944bce41.tar.xz linux-2add203169fd6bf419176e283f701d26944bce41.zip | |
powerpc/32: Remove FIX_SRR1
FIX_SRR1() is defined as blank. Last useful instance of FIX_SRR1()
was removed by commit 40ef8cbc6d360 ("powerpc: Get 64-bit configs to
compile with ARCH=powerpc") in 2005.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <oss@buserror.net>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/ppc_asm.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/entry_32.S | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/head_32.S | 3 |
3 files changed, 0 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 025833b8df9f..359c44341761 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -505,7 +505,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601) #define MTMSRD(r) mtmsrd r #define MTMSR_EERI(reg) mtmsrd reg,1 #else -#define FIX_SRR1(ra, rb) #ifndef CONFIG_40x #define RFI rfi #else diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 5742dbdbee46..980626ac34ee 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -292,7 +292,6 @@ stack_ovf: lis r9,StackOverflow@ha addi r9,r9,StackOverflow@l LOAD_MSR_KERNEL(r10,MSR_KERNEL) - FIX_SRR1(r10,r12) mtspr SPRN_SRR0,r9 mtspr SPRN_SRR1,r10 SYNC @@ -417,7 +416,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX) mtlr r4 mtcr r5 lwz r7,_NIP(r1) - FIX_SRR1(r8, r0) lwz r2,GPR2(r1) lwz r1,GPR1(r1) mtspr SPRN_SRR0,r7 @@ -951,7 +949,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX) .globl exc_exit_restart exc_exit_restart: lwz r12,_NIP(r1) - FIX_SRR1(r9,r10) mtspr SPRN_SRR0,r12 mtspr SPRN_SRR1,r9 REST_4GPRS(9, r1) @@ -1294,7 +1291,6 @@ _GLOBAL(enter_rtas) 1: tophys(r9,r1) lwz r8,INT_FRAME_SIZE+4(r9) /* get return address */ lwz r9,8(r9) /* original msr value */ - FIX_SRR1(r9,r0) addi r1,r1,INT_FRAME_SIZE li r0,0 mtspr SPRN_SPRG_RTAS,r0 diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 9d963547d243..1607be7c0ef2 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -869,7 +869,6 @@ __secondary_start: /* enable MMU and jump to start_secondary */ li r4,MSR_KERNEL - FIX_SRR1(r4,r5) lis r3,start_secondary@h ori r3,r3,start_secondary@l mtspr SPRN_SRR0,r3 @@ -977,7 +976,6 @@ start_here: ori r4,r4,2f@l tophys(r4,r4) li r3,MSR_KERNEL & ~(MSR_IR|MSR_DR) - FIX_SRR1(r3,r5) mtspr SPRN_SRR0,r4 mtspr SPRN_SRR1,r3 SYNC @@ -1001,7 +999,6 @@ start_here: /* Now turn on the MMU for real! */ li r4,MSR_KERNEL - FIX_SRR1(r4,r5) lis r3,start_kernel@h ori r3,r3,start_kernel@l mtspr SPRN_SRR0,r3 |