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Searched refs:ww_ctx (Results 1 – 6 of 6) sorted by relevance

/OK3568_Linux_fs/kernel/kernel/locking/
H A Dmutex.c323 ww_mutex_lock_acquired(struct ww_mutex *ww, struct ww_acquire_ctx *ww_ctx) in ww_mutex_lock_acquired() argument
337 DEBUG_LOCKS_WARN_ON(ww_ctx->done_acquire); in ww_mutex_lock_acquired()
339 if (ww_ctx->contending_lock) { in ww_mutex_lock_acquired()
344 DEBUG_LOCKS_WARN_ON(ww_ctx->contending_lock != ww); in ww_mutex_lock_acquired()
350 DEBUG_LOCKS_WARN_ON(ww_ctx->acquired > 0); in ww_mutex_lock_acquired()
351 ww_ctx->contending_lock = NULL; in ww_mutex_lock_acquired()
357 DEBUG_LOCKS_WARN_ON(ww_ctx->ww_class != ww->ww_class); in ww_mutex_lock_acquired()
359 ww_ctx->acquired++; in ww_mutex_lock_acquired()
360 ww->ctx = ww_ctx; in ww_mutex_lock_acquired()
385 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_die() argument
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/OK3568_Linux_fs/kernel/drivers/gpu/drm/
H A Ddrm_modeset_lock.c121 ww_acquire_done(&ctx->ww_ctx); in drm_modeset_lock_all()
202 ww_acquire_init(&ctx->ww_ctx, &crtc_ww_class); in drm_modeset_acquire_init()
216 ww_acquire_fini(&ctx->ww_ctx); in drm_modeset_acquire_fini()
249 lockdep_assert_held(&ctx->ww_ctx); in modeset_lock()
256 ret = ww_mutex_lock_slow_interruptible(&lock->mutex, &ctx->ww_ctx); in modeset_lock()
258 ret = ww_mutex_lock_interruptible(&lock->mutex, &ctx->ww_ctx); in modeset_lock()
260 ww_mutex_lock_slow(&lock->mutex, &ctx->ww_ctx); in modeset_lock()
263 ret = ww_mutex_lock(&lock->mutex, &ctx->ww_ctx); in modeset_lock()
/OK3568_Linux_fs/kernel/drivers/regulator/
H A Dcore.c157 struct ww_acquire_ctx *ww_ctx) in regulator_lock_nested() argument
164 if (ww_ctx || !ww_mutex_trylock(&rdev->mutex)) { in regulator_lock_nested()
172 ret = ww_mutex_lock(&rdev->mutex, ww_ctx); in regulator_lock_nested()
267 struct ww_acquire_ctx *ww_ctx) in regulator_lock_recursive() argument
279 err = regulator_lock_nested(c_rdev, ww_ctx); in regulator_lock_recursive()
297 ww_ctx); in regulator_lock_recursive()
322 struct ww_acquire_ctx *ww_ctx) in regulator_unlock_dependent() argument
325 ww_acquire_fini(ww_ctx); in regulator_unlock_dependent()
337 struct ww_acquire_ctx *ww_ctx) in regulator_lock_dependent() argument
345 ww_acquire_init(ww_ctx, &regulator_ww_class); in regulator_lock_dependent()
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/OK3568_Linux_fs/kernel/drivers/gpu/arm/midgard/
H A Dmali_kbase_dma_fence.c318 struct ww_acquire_ctx ww_ctx; in kbase_dma_fence_wait() local
332 err = kbase_dma_fence_lock_reservations(info, &ww_ctx); in kbase_dma_fence_wait()
373 kbase_dma_fence_unlock_reservations(info, &ww_ctx); in kbase_dma_fence_wait()
/OK3568_Linux_fs/kernel/include/drm/
H A Ddrm_modeset_lock.h45 struct ww_acquire_ctx ww_ctx; member
/OK3568_Linux_fs/kernel/include/linux/
H A Dmutex.h88 struct ww_acquire_ctx *ww_ctx; member