[PATCH v1 04/13] arm64: Move documentation of dcache_by_line_op

Fuad Tabba tabba at google.com
Tue May 11 07:42:43 PDT 2021


The comment describing the macro dcache_by_line_op is placed
right before the previous macro of the one it describes, which is
a bit confusing. Move it to the macro it describes (dcache_by_line_op).

No functional change intended.

Signed-off-by: Fuad Tabba <tabba at google.com>
---
 arch/arm64/include/asm/assembler.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 6ff7a3a3b238..2bcfc5fdfafd 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -375,6 +375,14 @@ alternative_cb_end
 	bfi	\tcr, \tmp0, \pos, #3
 	.endm
 
+	.macro __dcache_op_workaround_clean_cache, op, kaddr
+alternative_if_not ARM64_WORKAROUND_CLEAN_CACHE
+	dc	\op, \kaddr
+alternative_else
+	dc	civac, \kaddr
+alternative_endif
+	.endm
+
 /*
  * Macro to perform a data cache maintenance for the interval
  * [kaddr, kaddr + size)
@@ -385,14 +393,6 @@ alternative_cb_end
  * 	size:		size of the region
  * 	Corrupts:	kaddr, size, tmp1, tmp2
  */
-	.macro __dcache_op_workaround_clean_cache, op, kaddr
-alternative_if_not ARM64_WORKAROUND_CLEAN_CACHE
-	dc	\op, \kaddr
-alternative_else
-	dc	civac, \kaddr
-alternative_endif
-	.endm
-
 	.macro dcache_by_line_op op, domain, kaddr, size, tmp1, tmp2
 	dcache_line_size \tmp1, \tmp2
 	add	\size, \kaddr, \size
-- 
2.31.1.607.g51e8a6a459-goog




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