diff options
author | Luca Coelho <luciano.coelho@intel.com> | 2023-06-08 16:35:45 +0300 |
---|---|---|
committer | Jani Nikula <jani.nikula@intel.com> | 2023-06-10 06:33:11 +0300 |
commit | 848a4e5c096ddf8ed1323123ae15b8d4318700ab (patch) | |
tree | b26146ecc23bea776e667b8c18e03ad5461571f1 /drivers/gpu/drm/i915/i915_drv.h | |
parent | 8d208a5eed4890f52a33ce847cbb8f8a5b1be6a7 (diff) | |
download | linux-848a4e5c096ddf8ed1323123ae15b8d4318700ab.tar.xz |
drm/i915: add a dedicated workqueue inside drm_i915_private
In order to avoid flush_scheduled_work() usage, add a dedicated
workqueue in the drm_i915_private structure. In this way, we don't
need to use the system queue anymore.
This change is mostly mechanical and based on Tetsuo's original
patch[1].
v6 by Jani:
- Also create unordered_wq for mock device
Link: https://patchwork.freedesktop.org/series/114608/ [1]
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/c816ebe17ef08d363981942a096a586a7658a65e.1686231190.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index f1205ed3ba71..f125f04b5f18 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -260,6 +260,16 @@ struct drm_i915_private { */ struct workqueue_struct *wq; + /** + * unordered_wq - internal workqueue for unordered work + * + * This workqueue should be used for all unordered work + * scheduling within i915, which used to be scheduled on the + * system_wq before moving to a driver instance due + * deprecation of flush_scheduled_work(). + */ + struct workqueue_struct *unordered_wq; + /* pm private clock gating functions */ const struct drm_i915_clock_gating_funcs *clock_gating_funcs; |