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Searched refs:ww (Results 1 - 25 of 125) sorted by relevance

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/kernel/linux/linux-6.6/drivers/gpu/drm/i915/
H A Di915_gem_ww.c9 void i915_gem_ww_ctx_init(struct i915_gem_ww_ctx *ww, bool intr) in i915_gem_ww_ctx_init() argument
11 ww_acquire_init(&ww->ctx, &reservation_ww_class); in i915_gem_ww_ctx_init()
12 INIT_LIST_HEAD(&ww->obj_list); in i915_gem_ww_ctx_init()
13 ww->intr = intr; in i915_gem_ww_ctx_init()
14 ww->contended = NULL; in i915_gem_ww_ctx_init()
17 static void i915_gem_ww_ctx_unlock_all(struct i915_gem_ww_ctx *ww) in i915_gem_ww_ctx_unlock_all() argument
21 while ((obj = list_first_entry_or_null(&ww->obj_list, struct drm_i915_gem_object, obj_link))) { in i915_gem_ww_ctx_unlock_all()
35 void i915_gem_ww_ctx_fini(struct i915_gem_ww_ctx *ww) in i915_gem_ww_ctx_fini() argument
37 i915_gem_ww_ctx_unlock_all(ww); in i915_gem_ww_ctx_fini()
38 WARN_ON(ww in i915_gem_ww_ctx_fini()
42 i915_gem_ww_ctx_backoff(struct i915_gem_ww_ctx *ww) i915_gem_ww_ctx_backoff() argument
[all...]
H A Di915_gem_evict.c67 static bool grab_vma(struct i915_vma *vma, struct i915_gem_ww_ctx *ww) in grab_vma() argument
74 if (!i915_gem_object_trylock(vma->obj, ww)) { in grab_vma()
97 struct i915_gem_ww_ctx *ww, in mark_free()
105 if (!grab_vma(vma, ww)) in mark_free()
126 * @ww: An optional struct i915_gem_ww_ctx.
149 struct i915_gem_ww_ctx *ww, in i915_gem_evict_something()
230 if (mark_free(&scan, ww, vma, flags, &eviction_list)) in i915_gem_evict_something()
305 grab_vma(vma, ww)) { in i915_gem_evict_something()
319 * @ww: An optional struct i915_gem_ww_ctx.
329 struct i915_gem_ww_ctx *ww, in i915_gem_evict_for_node()
96 mark_free(struct drm_mm_scan *scan, struct i915_gem_ww_ctx *ww, struct i915_vma *vma, unsigned int flags, struct list_head *unwind) mark_free() argument
148 i915_gem_evict_something(struct i915_address_space *vm, struct i915_gem_ww_ctx *ww, u64 min_size, u64 alignment, unsigned long color, u64 start, u64 end, unsigned flags) i915_gem_evict_something() argument
328 i915_gem_evict_for_node(struct i915_address_space *vm, struct i915_gem_ww_ctx *ww, struct drm_mm_node *target, unsigned int flags) i915_gem_evict_for_node() argument
458 i915_gem_evict_vm(struct i915_address_space *vm, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object **busy_bo) i915_gem_evict_vm() argument
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H A Di915_gem_ww.h23 static inline int __i915_gem_ww_fini(struct i915_gem_ww_ctx *ww, int err) in __i915_gem_ww_fini() argument
26 err = i915_gem_ww_ctx_backoff(ww); in __i915_gem_ww_fini()
32 i915_gem_ww_ctx_fini(ww); in __i915_gem_ww_fini()
/kernel/linux/linux-5.10/drivers/staging/vt6655/
H A Dmac.c255 unsigned short ww; in MACbSoftwareReset() local
260 for (ww = 0; ww < W_MAX_TIMEOUT; ww++) { in MACbSoftwareReset()
264 if (ww == W_MAX_TIMEOUT) in MACbSoftwareReset()
318 unsigned short ww; in MACbSafeRxOff() local
325 for (ww = 0; ww < W_MAX_TIMEOUT; ww++) { in MACbSafeRxOff()
329 if (ww in MACbSafeRxOff()
372 unsigned short ww; MACbSafeTxOff() local
523 unsigned short ww; MACvSetCurrRx0DescAddr() local
557 unsigned short ww; MACvSetCurrRx1DescAddr() local
592 unsigned short ww; MACvSetCurrTx0DescAddrEx() local
628 unsigned short ww; MACvSetCurrAC0DescAddrEx() local
730 unsigned int ww; MACbPSWakeup() local
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/kernel/linux/linux-6.6/drivers/staging/vt6655/
H A Dmac.c268 unsigned short ww; in MACbSoftwareReset() local
273 for (ww = 0; ww < W_MAX_TIMEOUT; ww++) { in MACbSoftwareReset()
277 if (ww == W_MAX_TIMEOUT) in MACbSoftwareReset()
328 unsigned short ww; in vt6655_mac_safe_rx_off() local
335 for (ww = 0; ww < W_MAX_TIMEOUT; ww++) { in vt6655_mac_safe_rx_off()
339 if (ww in vt6655_mac_safe_rx_off()
382 unsigned short ww; vt6655_mac_safe_tx_off() local
533 unsigned short ww; vt6655_mac_set_curr_rx_0_desc_addr() local
567 unsigned short ww; vt6655_mac_set_curr_rx_1_desc_addr() local
601 unsigned short ww; vt6655_mac_set_curr_tx_0_desc_addr_ex() local
636 unsigned short ww; vt6655_mac_set_curr_ac_0_desc_addr_ex() local
737 unsigned int ww; MACbPSWakeup() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/
H A Dintel_context.c103 static int __context_pin_state(struct i915_vma *vma, struct i915_gem_ww_ctx *ww) in __context_pin_state() argument
108 err = i915_ggtt_pin(vma, ww, 0, bias | PIN_HIGH); in __context_pin_state()
138 struct i915_gem_ww_ctx *ww) in __ring_active()
142 err = intel_ring_pin(ring, ww); in __ring_active()
164 struct i915_gem_ww_ctx *ww) in intel_context_pre_pin()
170 err = __ring_active(ce->ring, ww); in intel_context_pre_pin()
174 err = intel_timeline_pin(ce->timeline, ww); in intel_context_pre_pin()
181 err = __context_pin_state(ce->state, ww); in intel_context_pre_pin()
205 struct i915_gem_ww_ctx *ww) in __intel_context_do_pin_ww()
223 err = i915_gem_object_lock(ce->timeline->hwsp_ggtt->obj, ww); in __intel_context_do_pin_ww()
137 __ring_active(struct intel_ring *ring, struct i915_gem_ww_ctx *ww) __ring_active() argument
163 intel_context_pre_pin(struct intel_context *ce, struct i915_gem_ww_ctx *ww) intel_context_pre_pin() argument
204 __intel_context_do_pin_ww(struct intel_context *ce, struct i915_gem_ww_ctx *ww) __intel_context_do_pin_ww() argument
295 struct i915_gem_ww_ctx ww; __intel_context_do_pin() local
468 struct i915_gem_ww_ctx ww; intel_context_create_request() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gem/
H A Di915_gem_object_blt.c17 struct i915_gem_ww_ctx *ww, in intel_emit_vma_fill_blt()
43 err = i915_gem_object_lock(pool->obj, ww); in intel_emit_vma_fill_blt()
53 err = i915_vma_pin_ww(batch, ww, 0, 0, PIN_USER); in intel_emit_vma_fill_blt()
149 struct i915_gem_ww_ctx ww; in i915_gem_object_fill_blt() local
159 i915_gem_ww_ctx_init(&ww, true); in i915_gem_object_fill_blt()
162 err = i915_gem_object_lock(obj, &ww); in i915_gem_object_fill_blt()
166 err = intel_context_pin_ww(ce, &ww); in i915_gem_object_fill_blt()
170 err = i915_vma_pin_ww(vma, &ww, 0, 0, PIN_USER); in i915_gem_object_fill_blt()
174 batch = intel_emit_vma_fill_blt(ce, vma, &ww, value); in i915_gem_object_fill_blt()
217 err = i915_gem_ww_ctx_backoff(&ww); in i915_gem_object_fill_blt()
15 intel_emit_vma_fill_blt(struct intel_context *ce, struct i915_vma *vma, struct i915_gem_ww_ctx *ww, u32 value) intel_emit_vma_fill_blt() argument
237 intel_emit_vma_copy_blt(struct intel_context *ce, struct i915_gem_ww_ctx *ww, struct i915_vma *src, struct i915_vma *dst) intel_emit_vma_copy_blt() argument
357 struct i915_gem_ww_ctx ww; i915_gem_object_copy_blt() local
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H A Di915_gem_client_blt.c161 struct i915_gem_ww_ctx ww; in clear_pages_worker() local
177 i915_gem_ww_ctx_init(&ww, false); in clear_pages_worker()
180 err = intel_context_pin_ww(w->ce, &ww); in clear_pages_worker()
184 batch = intel_emit_vma_fill_blt(w->ce, vma, &ww, w->value); in clear_pages_worker()
236 err = i915_gem_ww_ctx_backoff(&ww); in clear_pages_worker()
240 i915_gem_ww_ctx_fini(&ww); in clear_pages_worker()
256 struct i915_gem_ww_ctx ww; in pin_wait_clear_pages_work() local
259 i915_gem_ww_ctx_init(&ww, false); in pin_wait_clear_pages_work()
261 err = i915_gem_object_lock(vma->obj, &ww); in pin_wait_clear_pages_work()
265 err = i915_vma_pin_ww(vma, &ww, in pin_wait_clear_pages_work()
[all...]
H A Di915_gem_object.h114 struct i915_gem_ww_ctx *ww, in __i915_gem_object_lock()
120 ret = dma_resv_lock_interruptible(obj->base.resv, ww ? &ww->ctx : NULL); in __i915_gem_object_lock()
122 ret = dma_resv_lock(obj->base.resv, ww ? &ww->ctx : NULL); in __i915_gem_object_lock()
124 if (!ret && ww) in __i915_gem_object_lock()
125 list_add_tail(&obj->obj_link, &ww->obj_list); in __i915_gem_object_lock()
130 ww->contended = obj; in __i915_gem_object_lock()
136 struct i915_gem_ww_ctx *ww) in i915_gem_object_lock()
138 return __i915_gem_object_lock(obj, ww, w in i915_gem_object_lock()
113 __i915_gem_object_lock(struct drm_i915_gem_object *obj, struct i915_gem_ww_ctx *ww, bool intr) __i915_gem_object_lock() argument
135 i915_gem_object_lock(struct drm_i915_gem_object *obj, struct i915_gem_ww_ctx *ww) i915_gem_object_lock() argument
141 i915_gem_object_lock_interruptible(struct drm_i915_gem_object *obj, struct i915_gem_ww_ctx *ww) i915_gem_object_lock_interruptible() argument
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gt/
H A Dintel_context.c102 static int __context_pin_state(struct i915_vma *vma, struct i915_gem_ww_ctx *ww) in __context_pin_state() argument
107 err = i915_ggtt_pin(vma, ww, 0, bias | PIN_HIGH); in __context_pin_state()
137 struct i915_gem_ww_ctx *ww) in __ring_active()
141 err = intel_ring_pin(ring, ww); in __ring_active()
163 struct i915_gem_ww_ctx *ww) in intel_context_pre_pin()
169 err = __ring_active(ce->ring, ww); in intel_context_pre_pin()
173 err = intel_timeline_pin(ce->timeline, ww); in intel_context_pre_pin()
180 err = __context_pin_state(ce->state, ww); in intel_context_pre_pin()
204 struct i915_gem_ww_ctx *ww) in __intel_context_do_pin_ww()
222 err = i915_gem_object_lock(ce->timeline->hwsp_ggtt->obj, ww); in __intel_context_do_pin_ww()
136 __ring_active(struct intel_ring *ring, struct i915_gem_ww_ctx *ww) __ring_active() argument
162 intel_context_pre_pin(struct intel_context *ce, struct i915_gem_ww_ctx *ww) intel_context_pre_pin() argument
203 __intel_context_do_pin_ww(struct intel_context *ce, struct i915_gem_ww_ctx *ww) __intel_context_do_pin_ww() argument
298 struct i915_gem_ww_ctx ww; __intel_context_do_pin() local
495 struct i915_gem_ww_ctx ww; intel_context_create_request() local
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H A Dselftest_migrate.c38 struct i915_gem_ww_ctx *ww, in copy()
47 struct i915_gem_ww_ctx ww; in copy() local
61 for_i915_gem_ww(&ww, err, true) { in copy()
62 err = i915_gem_object_lock(src, &ww); in copy()
66 err = i915_gem_object_lock(dst, &ww); in copy()
90 err = fn(migrate, &ww, src, dst, &rq); in copy()
223 struct i915_gem_ww_ctx *ww, in intel_migrate_ccs_copy()
242 err = intel_context_pin_ww(ce, ww); in intel_migrate_ccs_copy()
257 struct i915_gem_ww_ctx *ww, in clear()
266 struct i915_gem_ww_ctx ww; in clear() local
36 copy(struct intel_migrate *migrate, int (*fn)(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object *src, struct drm_i915_gem_object *dst, struct i915_request **out), u32 sz, struct rnd_state *prng) copy() argument
222 intel_migrate_ccs_copy(struct intel_migrate *m, struct i915_gem_ww_ctx *ww, const struct i915_deps *deps, struct scatterlist *sg, unsigned int pat_index, bool write_to_ccs, struct i915_request **out) intel_migrate_ccs_copy() argument
255 clear(struct intel_migrate *migrate, int (*fn)(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object *obj, u32 value, struct i915_request **out), u32 sz, struct rnd_state *prng) clear() argument
410 __migrate_copy(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object *src, struct drm_i915_gem_object *dst, struct i915_request **out) __migrate_copy() argument
424 __global_copy(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object *src, struct drm_i915_gem_object *dst, struct i915_request **out) __global_copy() argument
450 __migrate_clear(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object *obj, u32 value, struct i915_request **out) __migrate_clear() argument
463 __global_clear(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object *obj, u32 value, struct i915_request **out) __global_clear() argument
[all...]
H A Dintel_renderstate.c167 i915_gem_ww_ctx_init(&so->ww, true); in intel_renderstate_init()
169 err = intel_context_pin_ww(ce, &so->ww); in intel_renderstate_init()
177 err = i915_gem_object_lock(so->vma->obj, &so->ww); in intel_renderstate_init()
181 err = i915_vma_pin_ww(so->vma, &so->ww, 0, 0, PIN_GLOBAL | PIN_HIGH); in intel_renderstate_init()
197 err = i915_gem_ww_ctx_backoff(&so->ww); in intel_renderstate_init()
201 i915_gem_ww_ctx_fini(&so->ww); in intel_renderstate_init()
248 i915_gem_ww_ctx_fini(&so->ww); in intel_renderstate_fini()
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/
H A Dintel_fb_pin.c29 struct i915_gem_ww_ctx ww; in intel_pin_fb_obj_dpt() local
47 for_i915_gem_ww(&ww, ret, true) { in intel_pin_fb_obj_dpt()
48 ret = i915_gem_object_lock(obj, &ww); in intel_pin_fb_obj_dpt()
63 ret = __i915_gem_object_migrate(obj, &ww, INTEL_REGION_LMEM_0, in intel_pin_fb_obj_dpt()
85 ret = i915_vma_pin_ww(vma, &ww, 0, alignment, PIN_GLOBAL); in intel_pin_fb_obj_dpt()
116 struct i915_gem_ww_ctx ww; in intel_pin_and_fence_fb_obj() local
163 i915_gem_ww_ctx_init(&ww, true); in intel_pin_and_fence_fb_obj()
165 ret = i915_gem_object_lock(obj, &ww); in intel_pin_and_fence_fb_obj()
169 ret = i915_gem_object_migrate(obj, &ww, INTEL_REGION_LMEM_0); in intel_pin_and_fence_fb_obj()
175 vma = i915_gem_object_pin_to_display_plane(obj, &ww, alignmen in intel_pin_and_fence_fb_obj()
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gem/
H A Di915_gem_dmabuf.c122 struct i915_gem_ww_ctx ww; in i915_gem_begin_cpu_access() local
125 i915_gem_ww_ctx_init(&ww, true); in i915_gem_begin_cpu_access()
127 err = i915_gem_object_lock(obj, &ww); in i915_gem_begin_cpu_access()
135 err = i915_gem_ww_ctx_backoff(&ww); in i915_gem_begin_cpu_access()
139 i915_gem_ww_ctx_fini(&ww); in i915_gem_begin_cpu_access()
146 struct i915_gem_ww_ctx ww; in i915_gem_end_cpu_access() local
149 i915_gem_ww_ctx_init(&ww, true); in i915_gem_end_cpu_access()
151 err = i915_gem_object_lock(obj, &ww); in i915_gem_end_cpu_access()
159 err = i915_gem_ww_ctx_backoff(&ww); in i915_gem_end_cpu_access()
163 i915_gem_ww_ctx_fini(&ww); in i915_gem_end_cpu_access()
171 struct i915_gem_ww_ctx ww; i915_gem_dmabuf_attach() local
[all...]
H A Di915_gem_object.h165 struct i915_gem_ww_ctx *ww, in __i915_gem_object_lock()
171 ret = dma_resv_lock_interruptible(obj->base.resv, ww ? &ww->ctx : NULL); in __i915_gem_object_lock()
173 ret = dma_resv_lock(obj->base.resv, ww ? &ww->ctx : NULL); in __i915_gem_object_lock()
175 if (!ret && ww) { in __i915_gem_object_lock()
177 list_add_tail(&obj->obj_link, &ww->obj_list); in __i915_gem_object_lock()
184 ww->contended = obj; in __i915_gem_object_lock()
191 struct i915_gem_ww_ctx *ww) in i915_gem_object_lock()
193 return __i915_gem_object_lock(obj, ww, w in i915_gem_object_lock()
164 __i915_gem_object_lock(struct drm_i915_gem_object *obj, struct i915_gem_ww_ctx *ww, bool intr) __i915_gem_object_lock() argument
190 i915_gem_object_lock(struct drm_i915_gem_object *obj, struct i915_gem_ww_ctx *ww) i915_gem_object_lock() argument
196 i915_gem_object_lock_interruptible(struct drm_i915_gem_object *obj, struct i915_gem_ww_ctx *ww) i915_gem_object_lock_interruptible() argument
203 i915_gem_object_trylock(struct drm_i915_gem_object *obj, struct i915_gem_ww_ctx *ww) i915_gem_object_trylock() argument
[all...]
H A Di915_gem_region.c163 * In the future, a non-NULL apply->ww could mean the caller is in i915_gem_process_region()
166 GEM_WARN_ON(apply->ww); in i915_gem_process_region()
171 struct i915_gem_ww_ctx ww; in i915_gem_process_region() local
188 apply->ww = &ww; in i915_gem_process_region()
189 for_i915_gem_ww(&ww, ret, apply->interruptible) { in i915_gem_process_region()
190 ret = i915_gem_object_lock(obj, apply->ww); in i915_gem_process_region()
/kernel/linux/linux-6.6/kernel/locking/
H A Dww_mutex.h177 * Associate the ww_mutex @ww with the context @ww_ctx under which we acquired
181 ww_mutex_lock_acquired(struct ww_mutex *ww, struct ww_acquire_ctx *ww_ctx) in ww_mutex_lock_acquired() argument
190 DEBUG_LOCKS_WARN_ON(ww->ctx); in ww_mutex_lock_acquired()
202 DEBUG_LOCKS_WARN_ON(ww_ctx->contending_lock != ww); in ww_mutex_lock_acquired()
215 DEBUG_LOCKS_WARN_ON(ww_ctx->ww_class != ww->ww_class); in ww_mutex_lock_acquired()
218 ww->ctx = ww_ctx; in ww_mutex_lock_acquired()
392 * [W] ww->ctx = ctx [W] MUTEX_FLAG_WAITERS in ww_mutex_set_context_fastpath()
394 * [R] MUTEX_FLAG_WAITERS [R] ww->ctx in ww_mutex_set_context_fastpath()
397 * __ww_mutex_add_waiter() and makes sure we either observe ww->ctx in ww_mutex_set_context_fastpath()
417 struct ww_mutex *ww; in __ww_mutex_kill() local
444 struct ww_mutex *ww = container_of(lock, struct ww_mutex, base); __ww_mutex_check_kill() local
545 struct ww_mutex *ww = container_of(lock, struct ww_mutex, base); __ww_mutex_add_waiter() local
[all...]
H A Dmutex.c307 struct ww_mutex *ww; in ww_mutex_spin_on_owner() local
309 ww = container_of(lock, struct ww_mutex, base); in ww_mutex_spin_on_owner()
312 * If ww->ctx is set the contents are undefined, only in ww_mutex_spin_on_owner()
322 if (ww_ctx->acquired > 0 && READ_ONCE(ww->ctx)) in ww_mutex_spin_on_owner()
574 struct ww_mutex *ww; in __mutex_lock_common() local
584 ww = container_of(lock, struct ww_mutex, base); in __mutex_lock_common()
586 if (unlikely(ww_ctx == READ_ONCE(ww->ctx))) in __mutex_lock_common()
611 ww_mutex_set_context_fastpath(ww, ww_ctx); in __mutex_lock_common()
725 ww_mutex_lock_acquired(ww, ww_ctx); in __mutex_lock_common()
759 * @ww
770 ww_mutex_trylock(struct ww_mutex *ww, struct ww_acquire_ctx *ww_ctx) ww_mutex_trylock() argument
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gem/selftests/
H A Di915_gem_migrate.c53 struct i915_gem_ww_ctx ww; in igt_create_migrate() local
64 for_i915_gem_ww(&ww, err, true) { in igt_create_migrate()
65 err = i915_gem_object_lock(obj, &ww); in igt_create_migrate()
73 err = i915_gem_object_migrate(obj, &ww, dst); in igt_create_migrate()
111 static int lmem_pages_migrate_one(struct i915_gem_ww_ctx *ww, in lmem_pages_migrate_one() argument
118 err = i915_gem_object_lock(obj, ww); in lmem_pages_migrate_one()
123 err = i915_vma_pin_ww(vma, ww, obj->base.size, 0, in lmem_pages_migrate_one()
141 err = i915_gem_object_migrate(obj, ww, INTEL_REGION_SMEM); in lmem_pages_migrate_one()
160 err = i915_gem_object_migrate(obj, ww, INTEL_REGION_LMEM_0); in lmem_pages_migrate_one()
192 struct i915_gem_ww_ctx ww; in __igt_lmem_pages_migrate() local
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/selftests/
H A Di915_gem.c206 struct i915_gem_ww_ctx ww; in igt_gem_ww_ctx() local
219 i915_gem_ww_ctx_init(&ww, true); in igt_gem_ww_ctx()
222 err = i915_gem_object_lock(obj, &ww); in igt_gem_ww_ctx()
224 err = i915_gem_object_lock_interruptible(obj, &ww); in igt_gem_ww_ctx()
226 err = i915_gem_object_lock_interruptible(obj2, &ww); in igt_gem_ww_ctx()
228 err = i915_gem_object_lock(obj2, &ww); in igt_gem_ww_ctx()
231 err = i915_gem_ww_ctx_backoff(&ww); in igt_gem_ww_ctx()
235 i915_gem_ww_ctx_fini(&ww); in igt_gem_ww_ctx()
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/selftests/
H A Digt_spinner.c43 struct i915_gem_ww_ctx *ww, in igt_spinner_pin_obj()
54 ret = i915_gem_object_lock(obj, ww); in igt_spinner_pin_obj()
60 if (!ww) in igt_spinner_pin_obj()
66 if (ww) in igt_spinner_pin_obj()
67 ret = i915_vma_pin_ww(*vma, ww, 0, 0, PIN_USER); in igt_spinner_pin_obj()
81 struct i915_gem_ww_ctx *ww) in igt_spinner_pin()
90 vaddr = igt_spinner_pin_obj(ce, ww, spin->hws, I915_MAP_WB, &spin->hws_vma); in igt_spinner_pin()
101 vaddr = igt_spinner_pin_obj(ce, ww, spin->obj, mode, &spin->batch_vma); in igt_spinner_pin()
42 igt_spinner_pin_obj(struct intel_context *ce, struct i915_gem_ww_ctx *ww, struct drm_i915_gem_object *obj, unsigned int mode, struct i915_vma **vma) igt_spinner_pin_obj() argument
79 igt_spinner_pin(struct igt_spinner *spin, struct intel_context *ce, struct i915_gem_ww_ctx *ww) igt_spinner_pin() argument
H A Di915_gem.c213 struct i915_gem_ww_ctx ww; in igt_gem_ww_ctx() local
226 i915_gem_ww_ctx_init(&ww, true); in igt_gem_ww_ctx()
229 err = i915_gem_object_lock(obj, &ww); in igt_gem_ww_ctx()
231 err = i915_gem_object_lock_interruptible(obj, &ww); in igt_gem_ww_ctx()
233 err = i915_gem_object_lock_interruptible(obj2, &ww); in igt_gem_ww_ctx()
235 err = i915_gem_object_lock(obj2, &ww); in igt_gem_ww_ctx()
238 err = i915_gem_ww_ctx_backoff(&ww); in igt_gem_ww_ctx()
242 i915_gem_ww_ctx_fini(&ww); in igt_gem_ww_ctx()
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gem/selftests/
H A Di915_gem_execbuffer.c35 err = i915_gem_object_lock(obj, &eb->ww); in __igt_gpu_reloc()
39 err = i915_vma_pin_ww(vma, &eb->ww, 0, 0, PIN_USER | PIN_HIGH); in __igt_gpu_reloc()
140 i915_gem_ww_ctx_init(&eb.ww, false); in igt_gpu_reloc()
142 err = intel_context_pin_ww(eb.context, &eb.ww); in igt_gpu_reloc()
149 err = i915_gem_ww_ctx_backoff(&eb.ww); in igt_gpu_reloc()
153 i915_gem_ww_ctx_fini(&eb.ww); in igt_gpu_reloc()
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gt/uc/
H A Dintel_gsc_uc_heci_cmd_submit.c133 struct i915_gem_ww_ctx ww; in intel_gsc_uc_heci_cmd_submit_nonpriv() local
137 i915_gem_ww_ctx_init(&ww, false); in intel_gsc_uc_heci_cmd_submit_nonpriv()
139 err = i915_gem_object_lock(pkt->bb_vma->obj, &ww); in intel_gsc_uc_heci_cmd_submit_nonpriv()
142 err = i915_gem_object_lock(pkt->heci_pkt_vma->obj, &ww); in intel_gsc_uc_heci_cmd_submit_nonpriv()
145 err = intel_context_pin_ww(ce, &ww); in intel_gsc_uc_heci_cmd_submit_nonpriv()
200 err = i915_gem_ww_ctx_backoff(&ww); in intel_gsc_uc_heci_cmd_submit_nonpriv()
208 i915_gem_ww_ctx_fini(&ww); in intel_gsc_uc_heci_cmd_submit_nonpriv()
/kernel/linux/linux-5.10/kernel/locking/
H A Dmutex.c312 * Associate the ww_mutex @ww with the context @ww_ctx under which we acquired
316 ww_mutex_lock_acquired(struct ww_mutex *ww, struct ww_acquire_ctx *ww_ctx) in ww_mutex_lock_acquired() argument
325 DEBUG_LOCKS_WARN_ON(ww->ctx); in ww_mutex_lock_acquired()
337 DEBUG_LOCKS_WARN_ON(ww_ctx->contending_lock != ww); in ww_mutex_lock_acquired()
350 DEBUG_LOCKS_WARN_ON(ww_ctx->ww_class != ww->ww_class); in ww_mutex_lock_acquired()
353 ww->ctx = ww_ctx; in ww_mutex_lock_acquired()
489 * [W] ww->ctx = ctx [W] MUTEX_FLAG_WAITERS in ww_mutex_set_context_fastpath()
491 * [R] MUTEX_FLAG_WAITERS [R] ww->ctx in ww_mutex_set_context_fastpath()
494 * __ww_mutex_add_waiter() and makes sure we either observe ww->ctx in ww_mutex_set_context_fastpath()
515 struct ww_mutex *ww; in ww_mutex_spin_on_owner() local
790 struct ww_mutex *ww; __ww_mutex_kill() local
818 struct ww_mutex *ww = container_of(lock, struct ww_mutex, base); __ww_mutex_check_kill() local
918 struct ww_mutex *ww = container_of(lock, struct ww_mutex, base); __ww_mutex_add_waiter() local
941 struct ww_mutex *ww; __mutex_lock_common() local
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