From 197af5f2131101f9a6118b238901cb1988f5d7f9 Mon Sep 17 00:00:00 2001 From: Mahesh Kumar Date: Thu, 17 May 2018 18:56:26 +0530 Subject: [PATCH] drm/i915/icl: Don't update enabled dbuf slices struct until updated in hw Do not update number of enabled dbuf slices in dev_priv struct until we actually enable/disable dbuf slice in hw. This is leading to never updating dbuf slices and resulting in DBuf slice mismatch warning. Fixes: aa9664ffe863 ("drm/i915/icl: Enable 2nd DBuf slice only when needed") Reviewed-by: Paulo Zanoni Signed-off-by: Mahesh Kumar Signed-off-by: Paulo Zanoni Link: https://patchwork.freedesktop.org/patch/msgid/20180517132626.5885-1-mahesh1.kumar@intel.com (cherry picked from commit 6ceb7277173597eeed8d635e08db51e35235ab21) Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/intel_pm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index b85229e153c4..53aaaa3e6886 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5150,7 +5150,6 @@ skl_copy_ddb_for_pipe(struct skl_ddb_values *dst, sizeof(dst->ddb.uv_plane[pipe])); memcpy(dst->ddb.plane[pipe], src->ddb.plane[pipe], sizeof(dst->ddb.plane[pipe])); - dst->ddb.enabled_slices = src->ddb.enabled_slices; } static void -- 2.30.2