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drm/radeon: Use drm_malloc_ab instead of kmalloc_array

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Should avoid kmalloc failures due to large number of array entries.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81991
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Michel Dänzer
2014-10-20 18:40:54 +09:00
committed by Alex Deucher
parent 6fa455935a
commit e5a5fd4df2
3 changed files with 5 additions and 5 deletions
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4
drivers/gpu/drm/radeon/radeon_vm.c
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@@ -132,8 +132,8 @@ struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev,
struct radeon_cs_reloc *list;
unsigned i, idx;
list = kmalloc_array(vm->max_pde_used + 2,
sizeof(struct radeon_cs_reloc), GFP_KERNEL);
list = drm_malloc_ab(vm->max_pde_used + 2,
sizeof(struct radeon_cs_reloc));
if (!list)
return NULL;