From: Robin Chen Date: Thu, 15 Apr 2021 02:08:10 +0000 (+0800) Subject: drm/amd/display: Clear MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock X-Git-Tag: v5.14-rc1~41^2~24^2~133 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=831c95c966014cabc7ed5dc4a6b87c1b8440f48f;p=linux-block.git drm/amd/display: Clear MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock [Why] It seems there's a typo to set MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock. [How] Clear MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock Signed-off-by: Robin Chen Reviewed-by: Joshua Aberback Acked-by: Wayne Lin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c index 8980c90b2277..ac478bdcfb2a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c @@ -97,7 +97,7 @@ void optc3_lock_doublebuffer_disable(struct timing_generator *optc) MASTER_UPDATE_LOCK_DB_END_Y, 0); REG_UPDATE(OTG_GLOBAL_CONTROL2, GLOBAL_UPDATE_LOCK_EN, 0); - REG_UPDATE(OTG_GLOBAL_CONTROL0, MASTER_UPDATE_LOCK_DB_EN, 1); + REG_UPDATE(OTG_GLOBAL_CONTROL0, MASTER_UPDATE_LOCK_DB_EN, 0); } void optc3_lock(struct timing_generator *optc)