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| author |  Nicholas Piggin <npiggin@gmail.com>
| 2022-03-08 23:50:36 +1000 |
|---|---|---|
| committer |  Michael Ellerman <mpe@ellerman.id.au>
| 2022-05-19 23:11:27 +1000 |
| commit | 4e949faae2bd42783a2b2b732b7bf17557d94cfb (patch) | |
| tree | cff68e32e0f5606a4d080c2447a58e4dded23c85 /arch/powerpc/kernel/rtas_entry.S | |
| parent | powerpc/rtas: Make enter_rtas a nokprobe symbol on 64-bit (diff) | |
| download | linux-4e949faae2bd42783a2b2b732b7bf17557d94cfb.tar.gz linux-4e949faae2bd42783a2b2b732b7bf17557d94cfb.tar.bz2 linux-4e949faae2bd42783a2b2b732b7bf17557d94cfb.zip | |
powerpc/rtas: Fix whitespace in rtas_entry.S
The code was moved verbatim including whitespace cruft. Fix that.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220308135047.478297-4-npiggin@gmail.com
Diffstat (limited to 'arch/powerpc/kernel/rtas_entry.S')
| -rw-r--r-- | arch/powerpc/kernel/rtas_entry.S | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/rtas_entry.S b/arch/powerpc/kernel/rtas_entry.S index ee5ad962cbab..b3149b80efbe 100644 --- a/arch/powerpc/kernel/rtas_entry.S +++ b/arch/powerpc/kernel/rtas_entry.S @@ -60,12 +60,12 @@ _ASM_NOKPROBE_SYMBOL(enter_rtas) _GLOBAL(enter_rtas) mflr r0 std r0,16(r1) - stdu r1,-SWITCH_FRAME_SIZE(r1) /* Save SP and create stack space. */ + stdu r1,-SWITCH_FRAME_SIZE(r1) /* Save SP and create stack space. */ /* Because RTAS is running in 32b mode, it clobbers the high order half * of all registers that it saves. We therefore save those registers * RTAS might touch to the stack. (r0, r3-r13 are caller saved) - */ + */ SAVE_GPR(2, r1) /* Save the TOC */ SAVE_GPR(13, r1) /* Save paca */ SAVE_NVGPRS(r1) /* Save the non-volatiles */ @@ -105,14 +105,14 @@ _GLOBAL(enter_rtas) /* Unfortunately, the stack pointer and the MSR are also clobbered, * so they are saved in the PACA which allows us to restore * our original state after RTAS returns. - */ + */ std r1,PACAR1(r13) - std r6,PACASAVEDMSR(r13) + std r6,PACASAVEDMSR(r13) - /* Setup our real return addr */ + /* Setup our real return addr */ LOAD_REG_ADDR(r4,rtas_return_loc) clrldi r4,r4,2 /* convert to realmode address */ - mtlr r4 + mtlr r4 __enter_rtas: LOAD_REG_ADDR(r4, rtas) @@ -141,13 +141,13 @@ rtas_return_loc: /* * Clear RI and set SF before anything. */ - mfmsr r6 + mfmsr r6 li r0,MSR_RI andc r6,r6,r0 sldi r0,r0,(MSR_SF_LG - MSR_RI_LG) or r6,r6,r0 sync - mtmsrd r6 + mtmsrd r6 /* relocation is off at this point */ GET_PACA(r4) @@ -157,8 +157,8 @@ rtas_return_loc: 0: mflr r3 ld r3,(1f-0b)(r3) /* get &rtas_restore_regs */ - ld r1,PACAR1(r4) /* Restore our SP */ - ld r4,PACASAVEDMSR(r4) /* Restore our MSR */ + ld r1,PACAR1(r4) /* Restore our SP */ + ld r4,PACASAVEDMSR(r4) /* Restore our MSR */ mtspr SPRN_SRR0,r3 mtspr SPRN_SRR1,r4 @@ -190,10 +190,10 @@ rtas_restore_regs: ld r8,_DSISR(r1) mtdsisr r8 - addi r1,r1,SWITCH_FRAME_SIZE /* Unstack our frame */ + addi r1,r1,SWITCH_FRAME_SIZE /* Unstack our frame */ ld r0,16(r1) /* get return address */ - mtlr r0 - blr /* return to caller */ + mtlr r0 + blr /* return to caller */ #endif /* CONFIG_PPC32 */ |