diff options
| author | Qianfeng Rong <rongqianfeng@vivo.com> | 2025-08-16 22:37:51 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-08-18 17:06:24 -0400 |
| commit | e3bd536580fe553d5768673660b1745ff1bb3b91 (patch) | |
| tree | e55322f87cb6e84c9b04af5ee1ebbb1cf65415d2 /drivers/gpu/drm/radeon | |
| parent | 3856a53db6620f29dda1b42af678698c0ccc6504 (diff) | |
| download | linux-next-e3bd536580fe553d5768673660b1745ff1bb3b91.tar.gz linux-next-e3bd536580fe553d5768673660b1745ff1bb3b91.zip | |
drm/radeon: Use vmalloc_array and vcalloc to simplify code
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 <rongqianfeng@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_gart.c | 8 |
1 files 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; |