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| author | Jani Nikula <jani.nikula@intel.com> | 2022-06-07 12:42:05 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2022-06-07 21:47:19 +0300 |
| commit | 330c1b3180b0d79fef7c05331647f3695661b79e (patch) | |
| tree | 39f2d88529c9e581603076d272b9de3b33041386 /drivers/gpu/drm/i915/i915_gem.h | |
| parent | 1d742694571655e49e11ea8f391bcafaf0f5ee74 (diff) | |
| download | linux-330c1b3180b0d79fef7c05331647f3695661b79e.tar.xz | |
drm/i915/tasklet: separate local hacks around struct tasklet_struct
Add a dedicated file for the local functions around struct
tasklet_struct. Far from ideal, but better placed in a dedicated file
than i915_gem.h.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220607094207.536699-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.h | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.h b/drivers/gpu/drm/i915/i915_gem.h index a2be323a4be5..68d8d52bd541 100644 --- a/drivers/gpu/drm/i915/i915_gem.h +++ b/drivers/gpu/drm/i915/i915_gem.h @@ -26,7 +26,6 @@ #define __I915_GEM_H__ #include <linux/bug.h> -#include <linux/interrupt.h> #include <drm/drm_drv.h> @@ -85,36 +84,4 @@ struct drm_i915_private; #define I915_GEM_IDLE_TIMEOUT (HZ / 5) -static inline void tasklet_lock(struct tasklet_struct *t) -{ - while (!tasklet_trylock(t)) - cpu_relax(); -} - -static inline bool tasklet_is_locked(const struct tasklet_struct *t) -{ - return test_bit(TASKLET_STATE_RUN, &t->state); -} - -static inline void __tasklet_disable_sync_once(struct tasklet_struct *t) -{ - if (!atomic_fetch_inc(&t->count)) - tasklet_unlock_spin_wait(t); -} - -static inline bool __tasklet_is_enabled(const struct tasklet_struct *t) -{ - return !atomic_read(&t->count); -} - -static inline bool __tasklet_enable(struct tasklet_struct *t) -{ - return atomic_dec_and_test(&t->count); -} - -static inline bool __tasklet_is_scheduled(struct tasklet_struct *t) -{ - return test_bit(TASKLET_STATE_SCHED, &t->state); -} - #endif /* __I915_GEM_H__ */ |