Re: [PATCH 1/2] drm/radeon: stop re-init the TTM page pool

On Tue, Jan 05, 2021 at 07:23:08PM +0100, Christian König wrote:

Drivers are not supposed to init the page pool directly any more.

Signed-off-by: Christian König christian.koenig@amd.com

drivers/gpu/drm/radeon/radeon_ttm.c | 3 --- 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index d4328ff57757..35b715f82ed8 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -729,9 +729,6 @@ int radeon_ttm_init(struct radeon_device *rdev) } rdev->mman.initialized = true;

• ttm_pool_init(&rdev->mman.bdev.pool, rdev->dev, rdev->need_swiotlb,

•       dma_addressing_limited(&rdev->pdev->dev));
  

• r = radeon_ttm_init_vram(rdev); if (r) { DRM_ERROR("Failed initializing VRAM heap.\n");

--

Was finally able to test those during workstation hw maintenance so I was able to install a new kernel and reboot.

Reported-by: Borislav Petkov bp@suse.de Tested-by: Borislav Petkov bp@suse.de

Thanks for the fixes!