From: Alex Deucher Date: Tue, 18 Nov 2014 20:07:33 +0000 (-0500) Subject: drm/radeon/ci: disable needless sclk changes X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d967be9b80a5aa3ba228a9c2d3fea91ae99e4a07;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/radeon/ci: disable needless sclk changes The current code always reprogrammed the sclk levels, but we don't currently handle disp sclk requirements so just skip it. Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index 630434cba22d..3f898d020ae6 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -3809,7 +3809,7 @@ static void ci_find_dpm_states_clocks_in_dpm_table(struct radeon_device *rdev, pi->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_SCLK; } else { /* XXX check display min clock requirements */ - if (0 != CISLAND_MINIMUM_ENGINE_CLOCK) + if (CISLAND_MINIMUM_ENGINE_CLOCK != CISLAND_MINIMUM_ENGINE_CLOCK) pi->need_update_smu7_dpm_table |= DPMTABLE_UPDATE_SCLK; }