On 12/9/25 02:25, Philip Yang wrote:
With this bug MTYPE_UC 0x3 can not be updated to MTYPE_RW 0x1.
We need a bit more text here. E.g. something like "Fix copy&paste error, that should have been an assignment instead of an or."
CC stables.
cc: stable@vger.kernel.org Signed-off-by: Philip Yang Philip.Yang@amd.com
With the commit message updated:
Reviewed-by: Christian König christian.koenig@amd.com
Regards, Christian.
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 97a04e3171f2..205c34eb8d11 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1204,16 +1204,16 @@ static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev, *flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_NC); break; case AMDGPU_VM_MTYPE_WC:
*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);