Applied. Thanks!
Alex
On Sat, Aug 16, 2025 at 10:54 AM Qianfeng Rong <rongqianf...@vivo.com> wrote:
>
> Use vcalloc() and vmalloc_array() to simplify the functions
> radeon_gart_init().
>
> vmalloc_array() is also optimized better, resulting in less instructions
> being used.
>
> Signed-off-by: Qianfeng Rong <rongqianf...@vivo.com>
> ---
> drivers/gpu/drm/radeon/radeon_gart.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_gart.c
> b/drivers/gpu/drm/radeon/radeon_gart.c
> index 4bb242437ff6..acd89a20f272 100644
> --- a/drivers/gpu/drm/radeon/radeon_gart.c
> +++ b/drivers/gpu/drm/radeon/radeon_gart.c
> @@ -346,14 +346,14 @@ int radeon_gart_init(struct radeon_device *rdev)
> DRM_INFO("GART: num cpu pages %u, num gpu pages %u\n",
> rdev->gart.num_cpu_pages, rdev->gart.num_gpu_pages);
> /* Allocate pages table */
> - rdev->gart.pages = vzalloc(array_size(sizeof(void *),
> - rdev->gart.num_cpu_pages));
> + rdev->gart.pages = vcalloc(rdev->gart.num_cpu_pages,
> + sizeof(void *));
> if (rdev->gart.pages == NULL) {
> radeon_gart_fini(rdev);
> return -ENOMEM;
> }
> - rdev->gart.pages_entry = vmalloc(array_size(sizeof(uint64_t),
> -
> rdev->gart.num_gpu_pages));
> + rdev->gart.pages_entry = vmalloc_array(rdev->gart.num_gpu_pages,
> + sizeof(uint64_t));
> if (rdev->gart.pages_entry == NULL) {
> radeon_gart_fini(rdev);
> return -ENOMEM;
> --
> 2.34.1
>
