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| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2021-12-21 06:59:03 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-12-23 12:35:13 +0100 |
| commit | d51f86cfd8e378d4907958db77da3074f6dce3ba (patch) | |
| tree | f40ad63856098b252bb0280d228a53c7730e9d4c /arch/powerpc/kernel/l2cr_6xx.S | |
| parent | powerpc/64/asm: Do not reassign labels (diff) | |
| download | linux-d51f86cfd8e378d4907958db77da3074f6dce3ba.tar.xz linux-d51f86cfd8e378d4907958db77da3074f6dce3ba.zip | |
powerpc/mm: Switch obsolete dssall to .long
The dssall ("Data Stream Stop All") instruction is obsolete altogether
with other Data Cache Instructions since ISA 2.03 (year 2006).
LLVM IAS does not support it but PPC970 seems to be using it.
This switches dssall to .long as there is no much point in fixing LLVM.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211221055904.555763-6-aik@ozlabs.ru
Diffstat (limited to 'arch/powerpc/kernel/l2cr_6xx.S')
| -rw-r--r-- | arch/powerpc/kernel/l2cr_6xx.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/l2cr_6xx.S b/arch/powerpc/kernel/l2cr_6xx.S index 225511d73bef..f2e03ed423d0 100644 --- a/arch/powerpc/kernel/l2cr_6xx.S +++ b/arch/powerpc/kernel/l2cr_6xx.S @@ -96,7 +96,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_L2CR) /* Stop DST streams */ BEGIN_FTR_SECTION - DSSALL + PPC_DSSALL sync END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) @@ -292,7 +292,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_L3CR) isync /* Stop DST streams */ - DSSALL + PPC_DSSALL sync /* Get the current enable bit of the L3CR into r4 */ @@ -401,7 +401,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_L3CR) _GLOBAL(__flush_disable_L1) /* Stop pending alitvec streams and memory accesses */ BEGIN_FTR_SECTION - DSSALL + PPC_DSSALL END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) sync |