On 2020-05-07 4:27 p.m., Sasha Levin wrote: > From: Marek Olšák <marek.olsak@xxxxxxx> > > [ Upstream commit 9017a4897a20658f010bebea825262963c10afa6 ] > > This fixes GPU hangs due to cache coherency issues. > Bump the driver version. Split out from the original patch. > > Signed-off-by: Marek Olšák <marek.olsak@xxxxxxx> > Reviewed-by: Christian König <christian.koenig@xxxxxxx> > Tested-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@xxxxxxx> > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > index 42f4febe24c6d..8d45a2b662aeb 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c > @@ -85,9 +85,10 @@ > * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches > * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask > * - 3.36.0 - Allow reading more status registers on si/cik > + * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness > */ > #define KMS_DRIVER_MAJOR 3 > -#define KMS_DRIVER_MINOR 36 > +#define KMS_DRIVER_MINOR 37 > #define KMS_DRIVER_PATCHLEVEL 0 > > int amdgpu_vram_limit = 0; > This requires the parent commit fdf83646c0542ecfb9adc4db8f741a1f43dca058 "drm/amdgpu: invalidate L2 before SDMA IBs (v2)". KMS_DRIVER_MINOR is bumped to signal to userspace the fix in that commit is present. -- Earthling Michel Dänzer | https://redhat.com Libre software enthusiast | Mesa and X developer _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel