user/sven/linux.git/drivers/gpu, branch v5.12.8

drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7

2021-05-26T10:59:14Z

commit 023dfa9602f561952c0e19d74f66614a56d7e57a upstream. When resetting CACHE_MODE registers, don't enable HiZ Raw Stall Optimization on Ivybridge GT1 and Baytrail, as it causes severe glitches when rendering any kind of 3D accelerated content. This optimization is disabled on these platforms by default according to official documentation from 01.org. Fixes: ef99a60ffd9b ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals") BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3081 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3404 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3071 Reviewed-by: Manuel Bentele Signed-off-by: Simon Rettberg Reviewed-by: Dave Airlie Signed-off-by: Rodrigo Vivi [Rodrigo removed invalid Fixes line] Link: https://patchwork.freedesktop.org/patch/msgid/20210426161124.2b7fd708@dellnichtsogutkiste (cherry picked from commit 929b734ad34b717d6a1b8de97f53bb5616040147) Signed-off-by: Jani Nikula Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: update sdma golden setting for Navi12

2021-05-26T10:59:10Z

commit 77194d8642dd4cb7ea8ced77bfaea55610574c38 upstream. Current golden setting is out of date. Signed-off-by: Guchun Chen Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: update gc golden setting for Navi12

2021-05-26T10:59:09Z

commit 99c45ba5799d6b938bd9bd20edfeb6f3e3e039b9 upstream. Current golden setting is out of date. Signed-off-by: Guchun Chen Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: disable 3DCGCG on picasso/raven1 to avoid compute hang

2021-05-26T10:59:09Z

commit dbd1003d1252db5973dddf20b24bb0106ac52aa2 upstream. There is problem with 3DCGCG firmware and it will cause compute test hang on picasso/raven1. It needs to disable 3DCGCG in driver to avoid compute hang. Signed-off-by: Changfeng Reviewed-by: Alex Deucher Reviewed-by: Huang Rui Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZE

2021-05-26T10:59:09Z

commit d53751568359e5b3ffb859b13cbd79dc77a571f1 upstream. When PAGE_SIZE is larger than AMDGPU_PAGE_SIZE, the number of GPU TLB entries which need to update in amdgpu_map_buffer() should be multiplied by AMDGPU_GPU_PAGES_IN_CPU_PAGE (PAGE_SIZE / AMDGPU_PAGE_SIZE). Reviewed-by: Christian König Signed-off-by: Yi Li Signed-off-by: Huacai Chen Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/radeon: use the dummy page for GART if needed

2021-05-26T10:59:09Z

commit 0c8df343c200529e6b9820bdfed01814140f75e4 upstream. Imported BOs don't have a pagelist any more. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Fixes: 0575ff3d33cd ("drm/radeon: stop using pages with drm_prime_sg_to_page_addr_arrays v2") CC: stable@vger.kernel.org # 5.12 Signed-off-by: Greg Kroah-Hartman

drm/amd/display: Use the correct max downscaling value for DCN3.x family

2021-05-26T10:59:09Z

commit 84c63d040938f64a7dc195696301166e75231bf5 upstream. [why] As per spec, DCN3.x can do 6:1 downscaling and DCN2.x can do 4:1. The max downscaling limit value for DCN2.x is 250, which means it's calculated as 1000 / 4 = 250. For DCN3.x this then gives 1000 / 6 = 167. [how] Set maximum downscaling limit to 167 for DCN3.x Signed-off-by: Nikola Cornij Reviewed-by: Charlene Liu Reviewed-by: Harry Wentland Acked-by: Stylon Wang Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman

drm/i915/gem: Pin the L-shape quirked object as unshrinkable

2021-05-26T10:59:09Z

commit 036867e93ebf4d7e70eba6a8c72db74ee3760bc3 upstream. When instantiating a tiled object on an L-shaped memory machine, we mark the object as unshrinkable to prevent the shrinker from trying to swap out the pages. We have to do this as we do not know the swizzling on the individual pages, and so the data will be scrambled across swap out/in. Not only do we need to move the object off the shrinker list, we need to mark the object with shrink_pin so that the counter is consistent across calls to madvise. v2: in the madvise ioctl we need to check if the object is currently shrinkable/purgeable, not if the object type supports shrinking Fixes: 0175969e489a ("drm/i915/gem: Use shrinkable status for unknown swizzle quirks") References: https://gitlab.freedesktop.org/drm/intel/-/issues/3293 References: https://gitlab.freedesktop.org/drm/intel/-/issues/3450 Reported-by: Ville Syrjälä Tested-by: Ville Syrjälä Signed-off-by: Chris Wilson Reviewed-by: Matthew Auld Signed-off-by: Matthew Auld Cc: # v5.12+ Link: https://patchwork.freedesktop.org/patch/msgid/20210517084640.18862-1-matthew.auld@intel.com (cherry picked from commit 8777d17b68dcfbfbd4d524f444adefae56f41225) Signed-off-by: Jani Nikula Signed-off-by: Greg Kroah-Hartman

drm/ttm: Do not add non-system domain BO into swap list

2021-05-26T10:59:05Z

[ Upstream commit ad2c28bd9a4083816fa45a7e90c2486cde8a9873 ] BO would be added into swap list if it is validated into system domain. If BO is validated again into non-system domain, say, VRAM domain. It actually should not be in the swap list. Signed-off-by: xinhui pan Acked-by: Guchun Chen Acked-by: Alex Deucher Reviewed-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20210224032808.150465-1-xinhui.pan@amd.com Signed-off-by: Christian König Signed-off-by: Sasha Levin

drm/amd/display: Fix two cursor duplication when using overlay

2021-05-22T09:43:51Z

[ Upstream commit 16e9b3e58bc3fce7391539e0eb3fd167cbf9951f ] Our driver supports overlay planes, and as expected, some userspace compositor takes advantage of these features. If the userspace is not enabling the cursor, they can use multiple planes as they please. Nevertheless, we start to have constraints when userspace tries to enable hardware cursor with various planes. Basically, we cannot draw the cursor at the same size and position on two separated pipes since it uses extra bandwidth and DML only run with one cursor. For those reasons, when we enable hardware cursor and multiple planes, our driver should accept variations like the ones described below: +-------------+ +--------------+ | +---------+ | | | | |Primary | | | Primary | | | | | | Overlay | | +---------+ | | | |Overlay | | | +-------------+ +--------------+ In this scenario, we can have the desktop UI in the overlay and some other framebuffer attached to the primary plane (e.g., video). However, userspace needs to obey some rules and avoid scenarios like the ones described below (when enabling hw cursor): +--------+ |Overlay | +-------------+ +-----+-------+ +-| |--+ | +--------+ | +--------+ | | +--------+ | | |Overlay | | |Overlay | | | | | | | | | | | | | | +--------+ | +--------+ | | | | Primary | | Primary | | Primary | +-------------+ +-------------+ +-------------+ +-------------+ +-------------+ | +--------+ | Primary | | |Overlay | | | | | | | | | +--------+ | +--------+ | | Primary | | |Overlay | | +-------------+ +-| |--+ +--------+ If the userspace violates some of the above scenarios, our driver needs to reject the commit; otherwise, we can have unexpected behavior. Since we don't have a proper driver validation for the above case, we can see some problems like a duplicate cursor in applications that use multiple planes. This commit fixes the cursor issue and others by adding adequate verification for multiple planes. Change since V1 (Harry and Sean): - Remove cursor verification from the equation. Cc: Louis Li Cc: Nicholas Kazlauskas Cc: Harry Wentland Cc: Hersen Wu Cc: Sean Paul Signed-off-by: Rodrigo Siqueira Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin