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| author |   Jonas Karlman <jonas@kwiboo.se> | 2019-05-16 19:40:07 +0530 |
|---|---|---|
| committer |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-05-22 22:46:35 +0300 |
| commit | c0b0ebb1719984513333f88d0c2a2bb3fdb61474 (patch) | |
| tree | 177600bca4698121221ae03c4fbf543e0ddd9bc9 /drivers/gpu | |
| parent | drm: Add HDR source metadata property (diff) | |
| download | linux-dev-c0b0ebb1719984513333f88d0c2a2bb3fdb61474.tar.xz linux-dev-c0b0ebb1719984513333f88d0c2a2bb3fdb61474.zip | |
drm: Add reference counting on HDR metadata blob
This adds reference count for HDR metadata blob,
handled as part of duplicate and destroy connector
state functions.
v2: Removed the hdr_metadata_changed initialization as
the variable is dropped and not required.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1558015817-12025-3-git-send-email-uma.shankar@intel.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_state_helper.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c index ac929f68ff31..ec13823153a9 100644 --- a/drivers/gpu/drm/drm_atomic_state_helper.c +++ b/drivers/gpu/drm/drm_atomic_state_helper.c @@ -391,6 +391,9 @@ __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector, drm_connector_get(connector); state->commit = NULL; + if (state->hdr_output_metadata) + drm_property_blob_get(state->hdr_output_metadata); + /* Don't copy over a writeback job, they are used only once */ state->writeback_job = NULL; } @@ -438,6 +441,8 @@ __drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state) if (state->writeback_job) drm_writeback_cleanup_job(state->writeback_job); + + drm_property_blob_put(state->hdr_output_metadata); } EXPORT_SYMBOL(__drm_atomic_helper_connector_destroy_state); |