]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
drm/amd/display: Fix Divide by 0 in memory calculations
authorMurton Liu <murton.liu@amd.com>
Fri, 15 Feb 2019 20:05:43 +0000 (15:05 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 31 May 2019 13:43:52 +0000 (06:43 -0700)
commite56c67edecf1ab2d9b024c123e84783f895e60fd
tree6925985b4ae448b8e5b5dcbbd535d83f4bd7e96c
parent8f9123dc0d149753b3ef04ecbb6bbfb272c01d4e
drm/amd/display: Fix Divide by 0 in memory calculations

[ Upstream commit 59979bf8be1784ebfc44215031c6c88ca22ae65d ]

Check if we get any values equal to 0, and set to 1 if so.

Signed-off-by: Murton Liu <murton.liu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Sivapiriyan Kumarasamy <Sivapiriyan.Kumarasamy@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c