diff mbox series

powerpc: Don't opencode HAVE_EFFICIENT_UNALIGNED_ACCESS

Message ID 20210502172608.6309-1-msuchanek@suse.de (mailing list archive)
State Changes Requested
Headers show
Series powerpc: Don't opencode HAVE_EFFICIENT_UNALIGNED_ACCESS | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch warning Failed to apply on branch powerpc/merge (e3a9b9d6a03f5fbf99b540e863b001d46ba1735c)
snowpatch_ozlabs/apply_patch warning Failed to apply on branch powerpc/next (5256426247837feb8703625bda7fcfc824af04cf)
snowpatch_ozlabs/apply_patch warning Failed to apply on branch linus/master (17ae69aba89dbfa2139b7f8024b757ab3cc42f59)
snowpatch_ozlabs/apply_patch warning Failed to apply on branch powerpc/fixes (791f9e36599d94af5a76d3f74d04e16326761aae)
snowpatch_ozlabs/apply_patch warning Failed to apply on branch linux-next (d72cd4ad4174cfd2257c426ad51e4f53bcfde9c9)
snowpatch_ozlabs/apply_patch fail Failed to apply to any branch

Commit Message

Michal Suchánek May 2, 2021, 5:26 p.m. UTC 
There is some disconnect between commit 8a18cc0c2c36 ("powerpc: Only
disable HAVE_EFFICIENT_UNALIGNED_ACCESS on POWER7 little endian") and
commit a75c380c7129 ("powerpc: Enable DCACHE_WORD_ACCESS on ppc64le").

The first defines HAVE_EFFICIENT_UNALIGNED_ACCESS for the purpose of
enabling DCACHE_WORD_ACCESS and the second opencodes it, and differently
at that.

Fixes: a75c380c7129 ("powerpc: Enable DCACHE_WORD_ACCESS on ppc64le")
Fixes: 8a18cc0c2c36 ("powerpc: Only disable HAVE_EFFICIENT_UNALIGNED_ACCESS on POWER7 little endian")
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
---
 arch/powerpc/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 75b3afbfc378..b00c37097ca2 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -162,7 +162,7 @@  config PPC
 	select BUILDTIME_TABLE_SORT
 	select BUILD_ELF_V2			if PPC64 && CPU_LITTLE_ENDIAN
 	select CLONE_BACKWARDS
-	select DCACHE_WORD_ACCESS		if PPC64 && CPU_LITTLE_ENDIAN
+	select DCACHE_WORD_ACCESS		if HAVE_EFFICIENT_UNALIGNED_ACCESS
 	select DMA_OPS				if PPC64
 	select DMA_OPS_BYPASS			if PPC64
 	select ARCH_HAS_DMA_MAP_DIRECT 		if PPC64 && PPC_PSERIES