Alex Hung a16394b5d6 drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes ... [ Upstream commit 031f196d1b ] [WHY] When PTEBufferSizeInRequests is zero, UBSAN reports the following warning because dml_log2 returns an unexpected negative value: shift exponent 4294966273 is too large for 32-bit type 'int' [HOW] In the case PTEBufferSizeInRequests is zero, skip the dml_log2() and assign the result directly. Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-22 13:33:55 +01:00
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drm	drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes	2023-03-22 13:33:55 +01:00
host1x	gpu: host1x: Don't skip assigning syncpoints to channels	2023-03-10 09:33:16 +01:00
ipu-v3	gpu: ipu-v3: common: Add of_node_put() for reference returned by of_graph_get_port_by_id()	2023-03-10 09:33:10 +01:00
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