diff mbox

dmaengine: dmatest: fix container_of member in dmatest_callback

Message ID 1516606108-40562-1-git-send-email-shunyong.yang@hxt-semitech.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

Shunyong Yang Jan. 22, 2018, 7:28 a.m. UTC 
The type of arg passed to dmatest_callback is struct dmatest_done.
It refers to test_done in struct dmatest_thread, not done_wait.

Fixes: 6f6a23a213be ("dmaengine: dmatest: move callback wait ...")
Signed-off-by: Yang Shunyong <shunyong.yang@hxt-semitech.com>
---
 drivers/dma/dmatest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Adam Wallis Jan. 23, 2018, 2:32 p.m. UTC | #1 
On 1/22/2018 2:28 AM, Yang Shunyong wrote:
> The type of arg passed to dmatest_callback is struct dmatest_done.
> It refers to test_done in struct dmatest_thread, not done_wait.
> 
> Fixes: 6f6a23a213be ("dmaengine: dmatest: move callback wait ...")
> Signed-off-by: Yang Shunyong <shunyong.yang@hxt-semitech.com>
> ---
>  drivers/dma/dmatest.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
> index ec5f9d2bc820..906e85d6dedc 100644
> --- a/drivers/dma/dmatest.c
> +++ b/drivers/dma/dmatest.c
> @@ -355,7 +355,7 @@ static void dmatest_callback(void *arg)
>  {
>  	struct dmatest_done *done = arg;
>  	struct dmatest_thread *thread =
> -		container_of(arg, struct dmatest_thread, done_wait);
> +		container_of(arg, struct dmatest_thread, test_done);
>  	if (!thread->done) {
>  		done->done = true;
>  		wake_up_all(done->wait);
> 
Thanks for the catch

Acked-by: Adam Wallis <awallis@codeaurora.org>
Shunyong Yang Jan. 24, 2018, 1:47 a.m. UTC | #2 
Hi, Adam

On Tue, 2018-01-23 at 09:32 -0500, Adam Wallis wrote:
> On 1/22/2018 2:28 AM, Yang Shunyong wrote:
> > 
> > The type of arg passed to dmatest_callback is struct dmatest_done.
> > It refers to test_done in struct dmatest_thread, not done_wait.
> > 
> > Fixes: 6f6a23a213be ("dmaengine: dmatest: move callback wait ...")
> > Signed-off-by: Yang Shunyong <shunyong.yang@hxt-semitech.com>
> > ---
> >  drivers/dma/dmatest.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
> > index ec5f9d2bc820..906e85d6dedc 100644
> > --- a/drivers/dma/dmatest.c
> > +++ b/drivers/dma/dmatest.c
> > @@ -355,7 +355,7 @@ static void dmatest_callback(void *arg)
> >  {
> >  	struct dmatest_done *done = arg;
> >  	struct dmatest_thread *thread =
> > -		container_of(arg, struct dmatest_thread,
> > done_wait);
> > +		container_of(arg, struct dmatest_thread,
> > test_done);
> >  	if (!thread->done) {
> >  		done->done = true;
> >  		wake_up_all(done->wait);
> > 
> Thanks for the catch
> 
> Acked-by: Adam Wallis <awallis@codeaurora.org>

Thanks!

Shunyong--
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Adam Wallis Jan. 24, 2018, 6:34 p.m. UTC | #3 
Vinod,

On 1/23/2018 8:47 PM, Yang, Shunyong wrote:
> Hi, Adam
> 
> On Tue, 2018-01-23 at 09:32 -0500, Adam Wallis wrote:
>> On 1/22/2018 2:28 AM, Yang Shunyong wrote:
>>>
>>> The type of arg passed to dmatest_callback is struct dmatest_done.
>>> It refers to test_done in struct dmatest_thread, not done_wait.
>>>
>>> Fixes: 6f6a23a213be ("dmaengine: dmatest: move callback wait ...")
>>> Signed-off-by: Yang Shunyong <shunyong.yang@hxt-semitech.com>
[..]
>>>
>> Thanks for the catch
>>
>> Acked-by: Adam Wallis <awallis@codeaurora.org>
> 
> Thanks!
> 
> Shunyong
> 

Can we get this fix into the 4.16 kernel? This is an important fix.

Thanks

Adam
Wen He Feb. 11, 2018, 9:28 a.m. UTC | #4 
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Shunyong Yang Feb. 13, 2018, 5:54 a.m. UTC | #5 
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diff mbox

Patch

diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index ec5f9d2bc820..906e85d6dedc 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -355,7 +355,7 @@  static void dmatest_callback(void *arg)
 {
 	struct dmatest_done *done = arg;
 	struct dmatest_thread *thread =
-		container_of(arg, struct dmatest_thread, done_wait);
+		container_of(arg, struct dmatest_thread, test_done);
 	if (!thread->done) {
 		done->done = true;
 		wake_up_all(done->wait);