drm/amd/display: fix dml prefetch validation
authorDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Thu, 4 Mar 2021 16:04:26 +0000 (11:04 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 11 May 2021 12:47:25 +0000 (14:47 +0200)
commit298778681c10b506efafa130880fa11c4d19672a
treeb140c870ad6d114812204a7c88229b41dd0a0e49
parentdd5d6042e5d2d487793470d9606d4263a0e28ae6
drm/amd/display: fix dml prefetch validation

[ Upstream commit 8ee0fea4baf90e43efe2275de208a7809f9985bc ]

Incorrect variable used, missing initialization during validation.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@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/dml/dcn20/display_mode_vba_20.c
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c