From: Alex Deucher alexander.deucher@amd.com
[ Upstream commit 1350dd3691b5f757a948e5b9895d62c422baeb90 ]
It's GPU page size not CPU page size. In most cases they are the same, but not always. This can lead to overallocation on systems with larger pages.
Cc: Srinivasan Shanmugam srinivasan.shanmugam@amd.com Cc: Christian König christian.koenig@amd.com Reviewed-by: Christian König christian.koenig@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index 0f808ffcab943..68bb334393bb6 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -730,7 +730,7 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes)
static int mes_v11_0_set_hw_resources_1(struct amdgpu_mes *mes) { - int size = 128 * PAGE_SIZE; + int size = 128 * AMDGPU_GPU_PAGE_SIZE; int ret = 0; struct amdgpu_device *adev = mes->adev; union MESAPI_SET_HW_RESOURCES_1 mes_set_hw_res_pkt;