All of lore.kernel.org
 help / color / mirror / Atom feed
From: Shuah Khan <shuah.khan@hp.com>
To: davem@davemloft.net, kyungmin.park@samsung.com,
	m.szyprowski@samsung.com, sam@ravnborg.org, arnd@arndb.de
Cc: sparclinux@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
	shuahkhan@gmail.com
Subject: [PATCH RFT] sparc: dma-mapping: support debug_dma_mapping_error
Date: Fri, 26 Oct 2012 00:36:13 +0000	[thread overview]
Message-ID: <1351211773.6851.24.camel@lorien2> (raw)

From 9e8feb61482288c5a5dd609e0dd17c1a262a48a3 Mon Sep 17 00:00:00 2001
From: Shuah Khan <shuahkhan@gmail.com>
Date: Thu, 25 Oct 2012 18:31:42 -0600
Subject: [PATCH RFT] sparc: dma-mapping: support debug_dma_mapping_error

Add support for debug_dma_mapping_error() call to avoid warning from
debug_dma_unmap() interface when it checks for mapping error checked
status. Without this patch, device driver failed to check map error
warning is generated.

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
---
 arch/sparc/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h
index 8493fd3..05fe53f 100644
--- a/arch/sparc/include/asm/dma-mapping.h
+++ b/arch/sparc/include/asm/dma-mapping.h
@@ -59,6 +59,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
 
 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
+	debug_dma_mapping_error(dev, dma_addr);
 	return (dma_addr = DMA_ERROR_CODE);
 }
 
-- 
1.7.9.5




WARNING: multiple messages have this Message-ID (diff)
From: Shuah Khan <shuah.khan@hp.com>
To: davem@davemloft.net, kyungmin.park@samsung.com,
	m.szyprowski@samsung.com, sam@ravnborg.org, arnd@arndb.de
Cc: sparclinux@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
	shuahkhan@gmail.com
Subject: [PATCH RFT] sparc: dma-mapping: support debug_dma_mapping_error
Date: Thu, 25 Oct 2012 18:36:13 -0600	[thread overview]
Message-ID: <1351211773.6851.24.camel@lorien2> (raw)

>From 9e8feb61482288c5a5dd609e0dd17c1a262a48a3 Mon Sep 17 00:00:00 2001
From: Shuah Khan <shuahkhan@gmail.com>
Date: Thu, 25 Oct 2012 18:31:42 -0600
Subject: [PATCH RFT] sparc: dma-mapping: support debug_dma_mapping_error

Add support for debug_dma_mapping_error() call to avoid warning from
debug_dma_unmap() interface when it checks for mapping error checked
status. Without this patch, device driver failed to check map error
warning is generated.

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
---
 arch/sparc/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h
index 8493fd3..05fe53f 100644
--- a/arch/sparc/include/asm/dma-mapping.h
+++ b/arch/sparc/include/asm/dma-mapping.h
@@ -59,6 +59,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
 
 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
+	debug_dma_mapping_error(dev, dma_addr);
 	return (dma_addr == DMA_ERROR_CODE);
 }
 
-- 
1.7.9.5




             reply	other threads:[~2012-10-26  0:36 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-26  0:36 Shuah Khan [this message]
2012-10-26  0:36 ` [PATCH RFT] sparc: dma-mapping: support debug_dma_mapping_error Shuah Khan
2012-10-26  0:38 ` [PATCH RFT RESEND] " Shuah Khan
2012-10-26  0:38   ` Shuah Khan
2012-10-26 16:13   ` [PATCH RFT RESEND linux-next] " Shuah Khan
2012-10-26 16:13     ` Shuah Khan
2012-10-26 19:01     ` David Miller
2012-10-26 19:01       ` David Miller
2012-10-26 19:10       ` David Miller
2012-10-26 19:10         ` David Miller
2012-10-26 21:40         ` Shuah Khan
2012-10-26 21:40           ` Shuah Khan
2012-11-10  0:38     ` David Miller
2012-11-10  0:38       ` David Miller
2012-11-10  0:52       ` Shuah Khan
2012-11-10  0:52         ` Shuah Khan
2012-11-10  0:54         ` David Miller
2012-11-10  0:54           ` David Miller
2012-11-10  1:21           ` Shuah Khan
2012-11-10  1:21             ` Shuah Khan
2012-11-15 17:39           ` Shuah Khan
2012-11-15 17:39             ` Shuah Khan
2012-11-17 12:22 ` [PATCH RFT] " Joerg Roedel
2012-11-17 12:22   ` Joerg Roedel

Reply instructions:

You may reply publicly 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:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

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

  git send-email \
    --in-reply-to=1351211773.6851.24.camel@lorien2 \
    --to=shuah.khan@hp.com \
    --cc=arnd@arndb.de \
    --cc=davem@davemloft.net \
    --cc=kyungmin.park@samsung.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=m.szyprowski@samsung.com \
    --cc=sam@ravnborg.org \
    --cc=shuahkhan@gmail.com \
    --cc=sparclinux@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.