lkml.org 
[lkml]   [2010]   [Nov]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 10/49] drivers/gpu: Use vzalloc
On 11/05/2010 04:07 AM, Joe Perches wrote:
> Signed-off-by: Joe Perches<joe@perches.com>
>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>

> ---
> drivers/gpu/drm/via/via_dmablit.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
> index 9b5b4d9..3e038a3 100644
> --- a/drivers/gpu/drm/via/via_dmablit.c
> +++ b/drivers/gpu/drm/via/via_dmablit.c
> @@ -235,9 +235,9 @@ via_lock_all_dma_pages(drm_via_sg_info_t *vsg, drm_via_dmablit_t *xfer)
> vsg->num_pages = VIA_PFN(xfer->mem_addr + (xfer->num_lines * xfer->mem_stride - 1)) -
> first_pfn + 1;
>
> - if (NULL == (vsg->pages = vmalloc(sizeof(struct page *) * vsg->num_pages)))
> + vsg->pages = vzalloc(sizeof(struct page *) * vsg->num_pages);
> + if (NULL == vsg->pages)
> return -ENOMEM;
> - memset(vsg->pages, 0, sizeof(struct page *) * vsg->num_pages);
> down_read(&current->mm->mmap_sem);
> ret = get_user_pages(current, current->mm,
> (unsigned long)xfer->mem_addr,
>



\
 
 \ /
  Last update: 2010-11-05 10:33    [W:0.040 / U:0.204 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site