From: Sean Paul <seanpaul@google.com>
To: "Deucher, Alexander" <Alexander.Deucher@amd.com>
Cc: Wei Yongjun <weiyj.lk@gmail.com>,
"Koenig, Christian" <Christian.Koenig@amd.com>,
Dave Airlie <airlied@linux.ie>,
"Jiang, Sonny" <Sonny.Jiang@amd.com>,
"Liu, Leo" <Leo.Liu@amd.com>,
"Nath, Arindam" <Arindam.Nath@amd.com>,
"Zhou, David(ChunMing)" <David1.Zhou@amd.com>,
"Zhou, Jammy" <Jammy.Zhou@amd.com>,
"Liu, Monk" <Monk.Liu@amd.com>,
dri-devel <dri-devel@lists.freedesktop.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -next] drm/amdgpu: use kmemdup rather than duplicating its implementation
Date: Fri, 29 Jul 2016 15:40:48 -0400 [thread overview]
Message-ID: <CAOw6vbKEAcXQ+36Q2sdg3kXRqob89aL+tnPaLpVLVy6DpGmByQ@mail.gmail.com> (raw)
In-Reply-To: <CY4PR12MB13011FA11AA662DE894626C1F7010@CY4PR12MB1301.namprd12.prod.outlook.com>
On Fri, Jul 29, 2016 at 3:38 PM, Deucher, Alexander
<Alexander.Deucher@amd.com> wrote:
>> -----Original Message-----
>> From: Sean Paul [mailto:seanpaul@google.com]
>> Sent: Friday, July 29, 2016 3:35 PM
>> To: Wei Yongjun
>> Cc: Deucher, Alexander; Koenig, Christian; Dave Airlie; Jiang, Sonny; Liu, Leo;
>> Nath, Arindam; Zhou, David(ChunMing); Zhou, Jammy; Liu, Monk; dri-devel;
>> Linux Kernel Mailing List
>> Subject: Re: [PATCH -next] drm/amdgpu: use kmemdup rather than
>> duplicating its implementation
>>
>> On Thu, Jul 28, 2016 at 12:18 PM, Wei Yongjun <weiyj.lk@gmail.com> wrote:
>> > Use kmemdup rather than duplicating its implementation.
>> >
>> > Generated by: scripts/coccinelle/api/memdup.cocci
>> >
>> > Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
>>
>>
>> Thanks for the patch. I'll apply this to -misc once the merge window is closed.
>>
>> Acked-by: Sean Paul <seanpaul@chromium.org>
>
> Unless you've already applied this to the misc tree, I'd prefer to take it via the amdgpu tree.
>
Nope, it's all yours.
Sean
> Alex
>
>>
>>
>> > ---
>> > drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 4 +---
>> > 1 file changed, 1 insertion(+), 3 deletions(-)
>> >
>> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
>> b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
>> > index a46a64c..b779b5f 100644
>> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
>> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
>> > @@ -296,12 +296,10 @@ int amdgpu_uvd_suspend(struct amdgpu_device
>> *adev)
>> > size = amdgpu_bo_size(adev->uvd.vcpu_bo);
>> > ptr = adev->uvd.cpu_addr;
>> >
>> > - adev->uvd.saved_bo = kmalloc(size, GFP_KERNEL);
>> > + adev->uvd.saved_bo = kmemdup(ptr, size, GFP_KERNEL);
>> > if (!adev->uvd.saved_bo)
>> > return -ENOMEM;
>> >
>> > - memcpy(adev->uvd.saved_bo, ptr, size);
>> > -
>> > return 0;
>> > }
>> >
>> >
>> >
>> >
next prev parent reply other threads:[~2016-07-29 19:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-28 16:18 [PATCH -next] drm/amdgpu: use kmemdup rather than duplicating its implementation Wei Yongjun
2016-07-29 19:35 ` Sean Paul
2016-07-29 19:38 ` Deucher, Alexander
2016-07-29 19:40 ` Sean Paul [this message]
2016-08-01 12:16 ` Nicolai Hähnle
2016-08-02 13:37 ` Christian König
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