git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Dan Carpenter <dan.carpenter@oracle.com>
	Tue, 11 Jul 2017 19:53:29 +0000 (22:53 +0300)
committer	Alex Deucher <alexander.deucher@amd.com>
	Fri, 14 Jul 2017 15:06:40 +0000 (11:06 -0400)
commit	e1f60b68174ce128edd7d0cdf6ee7bd9ab6c6ec3
tree	8eeefcdb8e4241e50315b892be5e472fffde1d9f	tree \| snapshot
parent	3a527b443f13ff5ea80f3b5eedc92c80cae390ce	commit \| diff

drm/amdgpu: Off by one sanity checks

This is just future proofing code, not something that can be triggered
in real life. We're testing to make sure we don't shift wrap when we
do "1ull << i" so "i" has to be in the 0-63 range. If it's 64 then we
have gone too far.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c		diff \| blob \| history

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