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authorMahesh Kumar <mahesh1.kumar@intel.com>2018-05-17 16:26:26 +0300
committerJani Nikula <jani.nikula@intel.com>2018-06-07 11:39:15 +0300
commit197af5f2131101f9a6118b238901cb1988f5d7f9 (patch)
tree39ff12cd1c9f7ba3f7552d5865b214119ba1cbea /drivers/gpu
parent2f08b23d70324bb0f592c71bd36cdc1d2f12face (diff)
downloadlinux-197af5f2131101f9a6118b238901cb1988f5d7f9.tar.xz
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 <paulo.r.zanoni@intel.com> Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180517132626.5885-1-mahesh1.kumar@intel.com (cherry picked from commit 6ceb7277173597eeed8d635e08db51e35235ab21) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c1
1 files changed, 0 insertions, 1 deletions
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