Linux-ARM-Kernel Archive on
 help / color / Atom feed
From: Mark Salyzyn <>
Cc: Catalin Marinas <>,,,
	Will Deacon <>,
	Mark Salyzyn <>
Subject: [PATCH] arch64: export __flush_dcache_area
Date: Fri, 17 May 2019 12:59:56 -0700
Message-ID: <> (raw)

Some (out of tree modular) drivers feel a need to ensure
data is flushed to the DDR before continuing flow.

Signed-off-by: Mark Salyzyn <>
 arch/arm64/mm/cache.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S
index a194fd0e837f..70d7cb5c0bd2 100644
--- a/arch/arm64/mm/cache.S
+++ b/arch/arm64/mm/cache.S
@@ -120,6 +120,7 @@ ENTRY(__flush_dcache_area)
 	dcache_by_line_op civac, sy, x0, x1, x2, x3
  *	__clean_dcache_area_pou(kaddr, size)

linux-arm-kernel mailing list

             reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-17 19:59 Mark Salyzyn [this message]
2019-05-17 21:53 ` Catalin Marinas
2019-05-20 14:29   ` Mark Salyzyn

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ARM-Kernel Archive on

Archives are clonable:
	git clone --mirror linux-arm-kernel/git/0.git
	git clone --mirror linux-arm-kernel/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-arm-kernel linux-arm-kernel/ \
	public-inbox-index linux-arm-kernel

Newsgroup available over NNTP:

AGPL code for this site: git clone public-inbox