fb43ebc...
by
Nathan Chancellor <email address hidden>
drm/i915/selftest: Fix use of err in igt_reset_{fail, nop}_engine()
Clang warns:
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:1514:
drivers/gpu/drm/i915/gt/selftest_hangcheck.c:465:62: warning: variable
'err' is uninitialized when used here [-Wuninitialized] pr_err("[%s] Create context failed: %d!\n", engine->name, err); ^~~
...
drivers/gpu/drm/i915/gt/selftest_hangcheck.c:580:62: warning: variable
'err' is uninitialized when used here [-Wuninitialized] pr_err("[%s] Create context failed: %d!\n", engine->name, err); ^~~
...
2 warnings generated.
This appears to be a copy and paste issue. Use ce directly using the %pe
specifier to pretty print the error code so that err is not used
uninitialized in these functions.
drm/i915/adl_p: Also disable underrun recovery with MSO
One of the cases that the bspec lists for when underrun recovery must be
disabled is "COG;" that note actually refers to eDP multi-segmented
operation (MSO). Let's ensure the this additional restriction is
honored by the driver.
Bspec: 50351
Cc: Ville Syrjälä <email address hidden>
Fixes: ba3b049f4774 ("drm/i915/adl_p: Allow underrun recovery when possible")
Signed-off-by: Matt Roper <email address hidden>
Link: https://patchwork.freedesktop<email address hidden>
Reviewed-by: José Roberto de Souza <email address hidden>
(cherry picked from commit c00e14cd4d3fbc5469d6e367371f9e4786a08c03)
Signed-off-by: Jani Nikula <email address hidden>
drm/i915: Use designated initializers for init/exit table
The kernel builds with -Werror=designated-init, and __designated_init
is used by CONFIG_GCC_PLUGIN_RANDSTRUCT for automatically selected (all
function pointer) structures. Include the field names in the init/exit
table. Avoids warnings like:
drivers/gpu/drm/i915/i915_module.c:59:4: error: positional initialization of field in 'struct' declared with 'designated_init' attribute [-Werror=designated-init]
Cc: Jani Nikula <email address hidden>
Cc: Joonas Lahtinen <email address hidden>
Cc: Rodrigo Vivi <email address hidden>
Cc: David Airlie <email address hidden>
Cc: <email address hidden>
Cc: <email address hidden>
Fixes: a04ea6ae7c67 ("drm/i915: Use a table for i915_init/exit (v2)")
Signed-off-by: Kees Cook <email address hidden>
Signed-off-by: Daniel Vetter <email address hidden>
Link: https://patchwork<email address hidden>
(cherry picked from commit 90fd2194a0cc52eb7a61dfa6412a0e498c58c688)
Signed-off-by: Jani Nikula <email address hidden>
This is the main pull for v5.15, after the early pull request with
drm/scheduler conversion:
* New a6xx GPU support: a680 and 7c3
* dsi: 7nm phi, sc7280 support, test pattern generator support
* mdp4 fixes for older hw like the nexus7
* displayport fixes
Signed-off-by: Dave Airlie <email address hidden>
From: Rob Clark <email address hidden>
Link: https://patchwork.freedesktop.org<email address hidden>
1. MT8133 AAL support, adjust rdma fifo threshold formula.
2. Implement mmap as GEM object function.
3. Add support for MT8167.
4. Test component initialization earlier in the function mtk_drm_crtc_create.
5. CMDQ refinement.
Signed-off-by: Dave Airlie <email address hidden>
From: Chun-Kuang Hu <email address hidden>
Link: https://patchwork<email address hidden>
9efb16c...
by
Yongqiang Niu <email address hidden>
drm/mediatek: Clear pending flag when cmdq packet is done
In cmdq mode, packet may be flushed before it is executed, so
the pending flag should be cleared after cmdq packet is done.
bc9241b...
by
Chun-Kuang Hu <email address hidden>
drm/mediatek: Add cmdq_handle in mtk_crtc
One mtk_crtc need just one cmdq_handle, so add one cmdq_handle
in mtk_crtc to prevent frequently allocation and free of
cmdq_handle.
Signed-off-by: Chun-Kuang Hu <email address hidden>
8cdcb36...
by
Chun-Kuang Hu <email address hidden>
drm/mediatek: Detect CMDQ execution timeout
CMDQ is used to update display register in vblank period, so
it should be execute in next vblank. If it fail to execute
in next 2 vblank, tiemout happen.
Signed-off-by: Chun-Kuang Hu <email address hidden>
f4be17c...
by
Chun-Kuang Hu <email address hidden>
drm/mediatek: Remove struct cmdq_client
In mailbox rx_callback, it pass struct mbox_client to callback
function, but it could not map back to mtk_drm_crtc instance
because struct cmdq_client use a pointer to struct mbox_client:
