]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
drm/amdgpu/mes11: fix set_hw_resources_1 calculation
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 7 Feb 2025 14:39:24 +0000 (09:39 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 29 May 2025 09:13:25 +0000 (11:13 +0200)
[ 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

index 0f808ffcab9433b162572f35117e279efe4f1b27..68bb334393bb6232fee2538c579c0e008932ad43 100644 (file)
@@ -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;