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| author | Krunoslav Kovac <Krunoslav.Kovac@amd.com> | 2020-08-06 17:54:47 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-17 14:08:59 -0400 |
| commit | 5ab7943187f22b572fd12d517bd699771b88ce91 (patch) | |
| tree | 5b5feac009fb01c20a5baf08ef59f994ce5a5176 /drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | |
| parent | 8cfc40cd97475fcddb2ca4671eaea2eb26b31e0a (diff) | |
drm/amd/display: fix pow() crashing when given base 0
[Why&How]
pow(a,x) is implemented as exp(x*log(a)). log(0) will crash.
So return 0^x = 0, unless x=0, convention seems to be 0^0 = 1.
Cc: stable@vger.kernel.org
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c')
0 files changed, 0 insertions, 0 deletions