From: Souptick Joarder <jrdr.linux@gmail.com>
To: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
Cc: airlied@linux.ie, Gerd Hoffmann <kraxel@redhat.com>,
dri-devel@lists.freedesktop.org,
virtualization@lists.linux-foundation.org,
linux-kernel@vger.kernel.org,
Brajeswar Ghosh <brajeswar.linux@gmail.com>
Subject: Re: [PATCH] gpu/drm/virtio/virtgpu_vq.c: Use kmem_cache_zalloc
Date: Tue, 23 Oct 2018 09:36:55 +0530 [thread overview]
Message-ID: <CAFqt6zbdxjUF4tEh8WXRZT-eo58sfw0tKa3DyxTXCesjEJkqfA@mail.gmail.com> (raw)
In-Reply-To: <5bc9ff7e.1c69fb81.105c2.1fef@mx.google.com>
On Fri, Oct 19, 2018 at 9:30 PM Sabyasachi Gupta
<sabyasachi.linux@gmail.com> wrote:
>
> Replaced kmem_cache_alloc + memset with kmem_cache_zalloc
Put a new line gap in between these two lines and send v2.
> Signed-off-by: Sabyasachi Gupta <sabyasachi.linux@gmail.com>
> ---
> drivers/gpu/drm/virtio/virtgpu_vq.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
> index 020070d..e001b79 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_vq.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
> @@ -98,10 +98,9 @@ virtio_gpu_get_vbuf(struct virtio_gpu_device *vgdev,
> {
> struct virtio_gpu_vbuffer *vbuf;
>
> - vbuf = kmem_cache_alloc(vgdev->vbufs, GFP_KERNEL);
> + vbuf = kmem_cache_zalloc(vgdev->vbufs, GFP_KERNEL);
> if (!vbuf)
> return ERR_PTR(-ENOMEM);
> - memset(vbuf, 0, VBUFFER_SIZE);
>
> BUG_ON(size > MAX_INLINE_CMD_SIZE);
> vbuf->buf = (void *)vbuf + sizeof(*vbuf);
> --
> 2.7.4
>
next prev parent reply other threads:[~2018-10-23 4:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-19 15:59 [PATCH] gpu/drm/virtio/virtgpu_vq.c: Use kmem_cache_zalloc Sabyasachi Gupta
2018-10-23 4:06 ` Souptick Joarder [this message]
2018-10-23 9:50 ` Jani Nikula
2018-10-30 5:36 ` Gerd Hoffmann
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