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| author | Krzysztof Karas <krzysztof.karas@intel.com> | 2024-12-12 14:00:41 +0300 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2024-12-13 19:57:34 +0300 |
| commit | 080b2e7b5e9ad23343e4b11f0751e4c724a78958 (patch) | |
| tree | 7fc2ad1308672fdd76c29af3d60fc4624fb7db68 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | d2bd3fcb825725a59c8880070b1206b1710922bd (diff) | |
| download | linux-080b2e7b5e9ad23343e4b11f0751e4c724a78958.tar.xz | |
drm/display: use ERR_PTR on DP tunnel manager creation fail
Instead of returning a generic NULL on error from
drm_dp_tunnel_mgr_create(), use error pointers with informative codes
to align the function with stub that is executed when
CONFIG_DRM_DISPLAY_DP_TUNNEL is unset. This will also trigger IS_ERR()
in current caller (intel_dp_tunnerl_mgr_init()) instead of bypassing it
via NULL pointer.
v2: use error codes inside drm_dp_tunnel_mgr_create() instead of handling
on caller's side (Michal, Imre)
v3: fixup commit message and add "CC"/"Fixes" lines (Andi),
mention aligning function code with stub
Fixes: 91888b5b1ad2 ("drm/i915/dp: Add support for DP tunnel BW allocation")
Cc: Imre Deak <imre.deak@intel.com>
Cc: <stable@vger.kernel.org> # v6.9+
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/7q4fpnmmztmchczjewgm6igy55qt6jsm7tfd4fl4ucfq6yg2oy@q4lxtsu6445c
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions