Lines Matching refs:qdev
31 static int qxl_reap_surface_id(struct qxl_device *qdev, int max_to_reap);
178 qxl_push_command_ring_release(struct qxl_device *qdev, struct qxl_release *release, in qxl_push_command_ring_release() argument
185 cmd.data = qxl_bo_physical_address(qdev, to_qxl_bo(entry->tv.bo), release->release_offset); in qxl_push_command_ring_release()
187 return qxl_ring_push(qdev->command_ring, &cmd, interruptible); in qxl_push_command_ring_release()
191 qxl_push_cursor_ring_release(struct qxl_device *qdev, struct qxl_release *release, in qxl_push_cursor_ring_release() argument
198 cmd.data = qxl_bo_physical_address(qdev, to_qxl_bo(entry->tv.bo), release->release_offset); in qxl_push_cursor_ring_release()
200 return qxl_ring_push(qdev->cursor_ring, &cmd, interruptible); in qxl_push_cursor_ring_release()
203 bool qxl_queue_garbage_collect(struct qxl_device *qdev, bool flush) in qxl_queue_garbage_collect() argument
205 if (!qxl_check_idle(qdev->release_ring)) { in qxl_queue_garbage_collect()
206 queue_work(qdev->gc_queue, &qdev->gc_work); in qxl_queue_garbage_collect()
208 flush_work(&qdev->gc_work); in qxl_queue_garbage_collect()
214 int qxl_garbage_collect(struct qxl_device *qdev) in qxl_garbage_collect() argument
221 while (qxl_ring_pop(qdev->release_ring, &id)) { in qxl_garbage_collect()
222 QXL_INFO(qdev, "popped %lld\n", id); in qxl_garbage_collect()
224 release = qxl_release_from_id_locked(qdev, id); in qxl_garbage_collect()
228 info = qxl_release_map(qdev, release); in qxl_garbage_collect()
230 qxl_release_unmap(qdev, release, info); in qxl_garbage_collect()
232 QXL_INFO(qdev, "popped %lld, next %lld\n", id, in qxl_garbage_collect()
246 qxl_release_free(qdev, release); in qxl_garbage_collect()
251 QXL_INFO(qdev, "%s: %d\n", __func__, i); in qxl_garbage_collect()
256 int qxl_alloc_bo_reserved(struct qxl_device *qdev, in qxl_alloc_bo_reserved() argument
264 ret = qxl_bo_create(qdev, size, false /* not kernel - device */, in qxl_alloc_bo_reserved()
281 static int wait_for_io_cmd_user(struct qxl_device *qdev, uint8_t val, long port, bool intr) in wait_for_io_cmd_user() argument
284 long addr = qdev->io_base + port; in wait_for_io_cmd_user()
287 mutex_lock(&qdev->async_io_mutex); in wait_for_io_cmd_user()
288 irq_num = atomic_read(&qdev->irq_received_io_cmd); in wait_for_io_cmd_user()
289 if (qdev->last_sent_io_cmd > irq_num) { in wait_for_io_cmd_user()
291 ret = wait_event_interruptible_timeout(qdev->io_cmd_event, in wait_for_io_cmd_user()
292 atomic_read(&qdev->irq_received_io_cmd) > irq_num, 5*HZ); in wait_for_io_cmd_user()
294 ret = wait_event_timeout(qdev->io_cmd_event, in wait_for_io_cmd_user()
295 atomic_read(&qdev->irq_received_io_cmd) > irq_num, 5*HZ); in wait_for_io_cmd_user()
299 irq_num = atomic_read(&qdev->irq_received_io_cmd); in wait_for_io_cmd_user()
302 qdev->last_sent_io_cmd = irq_num + 1; in wait_for_io_cmd_user()
304 ret = wait_event_interruptible_timeout(qdev->io_cmd_event, in wait_for_io_cmd_user()
305 atomic_read(&qdev->irq_received_io_cmd) > irq_num, 5*HZ); in wait_for_io_cmd_user()
307 ret = wait_event_timeout(qdev->io_cmd_event, in wait_for_io_cmd_user()
308 atomic_read(&qdev->irq_received_io_cmd) > irq_num, 5*HZ); in wait_for_io_cmd_user()
312 mutex_unlock(&qdev->async_io_mutex); in wait_for_io_cmd_user()
316 static void wait_for_io_cmd(struct qxl_device *qdev, uint8_t val, long port) in wait_for_io_cmd() argument
321 ret = wait_for_io_cmd_user(qdev, val, port, false); in wait_for_io_cmd()
326 int qxl_io_update_area(struct qxl_device *qdev, struct qxl_bo *surf, in qxl_io_update_area() argument
345 qxl_io_log(qdev, "%s: not doing area update for " in qxl_io_update_area()
350 mutex_lock(&qdev->update_area_mutex); in qxl_io_update_area()
351 qdev->ram_header->update_area = *area; in qxl_io_update_area()
352 qdev->ram_header->update_surface = surface_id; in qxl_io_update_area()
353 ret = wait_for_io_cmd_user(qdev, 0, QXL_IO_UPDATE_AREA_ASYNC, true); in qxl_io_update_area()
354 mutex_unlock(&qdev->update_area_mutex); in qxl_io_update_area()
358 void qxl_io_notify_oom(struct qxl_device *qdev) in qxl_io_notify_oom() argument
360 outb(0, qdev->io_base + QXL_IO_NOTIFY_OOM); in qxl_io_notify_oom()
363 void qxl_io_flush_release(struct qxl_device *qdev) in qxl_io_flush_release() argument
365 outb(0, qdev->io_base + QXL_IO_FLUSH_RELEASE); in qxl_io_flush_release()
368 void qxl_io_flush_surfaces(struct qxl_device *qdev) in qxl_io_flush_surfaces() argument
370 wait_for_io_cmd(qdev, 0, QXL_IO_FLUSH_SURFACES_ASYNC); in qxl_io_flush_surfaces()
374 void qxl_io_destroy_primary(struct qxl_device *qdev) in qxl_io_destroy_primary() argument
376 wait_for_io_cmd(qdev, 0, QXL_IO_DESTROY_PRIMARY_ASYNC); in qxl_io_destroy_primary()
379 void qxl_io_create_primary(struct qxl_device *qdev, in qxl_io_create_primary() argument
384 QXL_INFO(qdev, "%s: qdev %p, ram_header %p\n", __func__, qdev, in qxl_io_create_primary()
385 qdev->ram_header); in qxl_io_create_primary()
386 create = &qdev->ram_header->create_surface; in qxl_io_create_primary()
391 create->mem = qxl_bo_physical_address(qdev, bo, offset); in qxl_io_create_primary()
393 QXL_INFO(qdev, "%s: mem = %llx, from %p\n", __func__, create->mem, in qxl_io_create_primary()
399 wait_for_io_cmd(qdev, 0, QXL_IO_CREATE_PRIMARY_ASYNC); in qxl_io_create_primary()
402 void qxl_io_memslot_add(struct qxl_device *qdev, uint8_t id) in qxl_io_memslot_add() argument
404 QXL_INFO(qdev, "qxl_memslot_add %d\n", id); in qxl_io_memslot_add()
405 wait_for_io_cmd(qdev, id, QXL_IO_MEMSLOT_ADD_ASYNC); in qxl_io_memslot_add()
408 void qxl_io_log(struct qxl_device *qdev, const char *fmt, ...) in qxl_io_log() argument
413 vsnprintf(qdev->ram_header->log_buf, QXL_LOG_BUF_SIZE, fmt, args); in qxl_io_log()
419 outb(0, qdev->io_base + QXL_IO_LOG); in qxl_io_log()
422 void qxl_io_reset(struct qxl_device *qdev) in qxl_io_reset() argument
424 outb(0, qdev->io_base + QXL_IO_RESET); in qxl_io_reset()
427 void qxl_io_monitors_config(struct qxl_device *qdev) in qxl_io_monitors_config() argument
429 qxl_io_log(qdev, "%s: %d [%dx%d+%d+%d]\n", __func__, in qxl_io_monitors_config()
430 qdev->monitors_config ? in qxl_io_monitors_config()
431 qdev->monitors_config->count : -1, in qxl_io_monitors_config()
432 qdev->monitors_config && qdev->monitors_config->count ? in qxl_io_monitors_config()
433 qdev->monitors_config->heads[0].width : -1, in qxl_io_monitors_config()
434 qdev->monitors_config && qdev->monitors_config->count ? in qxl_io_monitors_config()
435 qdev->monitors_config->heads[0].height : -1, in qxl_io_monitors_config()
436 qdev->monitors_config && qdev->monitors_config->count ? in qxl_io_monitors_config()
437 qdev->monitors_config->heads[0].x : -1, in qxl_io_monitors_config()
438 qdev->monitors_config && qdev->monitors_config->count ? in qxl_io_monitors_config()
439 qdev->monitors_config->heads[0].y : -1 in qxl_io_monitors_config()
442 wait_for_io_cmd(qdev, 0, QXL_IO_MONITORS_CONFIG_ASYNC); in qxl_io_monitors_config()
445 int qxl_surface_id_alloc(struct qxl_device *qdev, in qxl_surface_id_alloc() argument
453 spin_lock(&qdev->surf_id_idr_lock); in qxl_surface_id_alloc()
454 idr_ret = idr_alloc(&qdev->surf_id_idr, NULL, 1, 0, GFP_NOWAIT); in qxl_surface_id_alloc()
455 spin_unlock(&qdev->surf_id_idr_lock); in qxl_surface_id_alloc()
461 if (handle >= qdev->rom->n_surfaces) { in qxl_surface_id_alloc()
463 spin_lock(&qdev->surf_id_idr_lock); in qxl_surface_id_alloc()
464 idr_remove(&qdev->surf_id_idr, handle); in qxl_surface_id_alloc()
465 spin_unlock(&qdev->surf_id_idr_lock); in qxl_surface_id_alloc()
466 qxl_reap_surface_id(qdev, 2); in qxl_surface_id_alloc()
471 spin_lock(&qdev->surf_id_idr_lock); in qxl_surface_id_alloc()
472 qdev->last_alloced_surf_id = handle; in qxl_surface_id_alloc()
473 spin_unlock(&qdev->surf_id_idr_lock); in qxl_surface_id_alloc()
477 void qxl_surface_id_dealloc(struct qxl_device *qdev, in qxl_surface_id_dealloc() argument
480 spin_lock(&qdev->surf_id_idr_lock); in qxl_surface_id_dealloc()
481 idr_remove(&qdev->surf_id_idr, surface_id); in qxl_surface_id_dealloc()
482 spin_unlock(&qdev->surf_id_idr_lock); in qxl_surface_id_dealloc()
485 int qxl_hw_surface_alloc(struct qxl_device *qdev, in qxl_hw_surface_alloc() argument
496 ret = qxl_alloc_surface_release_reserved(qdev, QXL_SURFACE_CMD_CREATE, in qxl_hw_surface_alloc()
504 qxl_release_free(qdev, release); in qxl_hw_surface_alloc()
507 cmd = (struct qxl_surface_cmd *)qxl_release_map(qdev, release); in qxl_hw_surface_alloc()
515 int slot_id = surf->type == QXL_GEM_DOMAIN_VRAM ? qdev->main_mem_slot : qdev->surfaces_mem_slot; in qxl_hw_surface_alloc()
516 struct qxl_memslot *slot = &(qdev->mem_slots[slot_id]); in qxl_hw_surface_alloc()
523 cmd->u.surface_create.data = qxl_bo_physical_address(qdev, surf, 0); in qxl_hw_surface_alloc()
525 qxl_release_unmap(qdev, release, &cmd->release_info); in qxl_hw_surface_alloc()
533 qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false); in qxl_hw_surface_alloc()
536 spin_lock(&qdev->surf_id_idr_lock); in qxl_hw_surface_alloc()
537 idr_replace(&qdev->surf_id_idr, surf, surf->surface_id); in qxl_hw_surface_alloc()
538 spin_unlock(&qdev->surf_id_idr_lock); in qxl_hw_surface_alloc()
542 int qxl_hw_surface_dealloc(struct qxl_device *qdev, in qxl_hw_surface_dealloc() argument
553 ret = qxl_alloc_surface_release_reserved(qdev, QXL_SURFACE_CMD_DESTROY, in qxl_hw_surface_dealloc()
561 spin_lock(&qdev->surf_id_idr_lock); in qxl_hw_surface_dealloc()
562 idr_replace(&qdev->surf_id_idr, NULL, surf->surface_id); in qxl_hw_surface_dealloc()
563 spin_unlock(&qdev->surf_id_idr_lock); in qxl_hw_surface_dealloc()
570 cmd = (struct qxl_surface_cmd *)qxl_release_map(qdev, release); in qxl_hw_surface_dealloc()
573 qxl_release_unmap(qdev, release, &cmd->release_info); in qxl_hw_surface_dealloc()
576 qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false); in qxl_hw_surface_dealloc()
581 int qxl_update_surface(struct qxl_device *qdev, struct qxl_bo *surf) in qxl_update_surface() argument
593 ret = qxl_io_update_area(qdev, surf, &rect); in qxl_update_surface()
599 static void qxl_surface_evict_locked(struct qxl_device *qdev, struct qxl_bo *surf, bool do_update_a… in qxl_surface_evict_locked() argument
603 qxl_update_surface(qdev, surf); in qxl_surface_evict_locked()
606 qxl_hw_surface_dealloc(qdev, surf); in qxl_surface_evict_locked()
609 void qxl_surface_evict(struct qxl_device *qdev, struct qxl_bo *surf, bool do_update_area) in qxl_surface_evict() argument
611 mutex_lock(&qdev->surf_evict_mutex); in qxl_surface_evict()
612 qxl_surface_evict_locked(qdev, surf, do_update_area); in qxl_surface_evict()
613 mutex_unlock(&qdev->surf_evict_mutex); in qxl_surface_evict()
616 static int qxl_reap_surf(struct qxl_device *qdev, struct qxl_bo *surf, bool stall) in qxl_reap_surf() argument
625 mutex_unlock(&qdev->surf_evict_mutex); in qxl_reap_surf()
630 mutex_lock(&qdev->surf_evict_mutex); in qxl_reap_surf()
636 qxl_surface_evict_locked(qdev, surf, true); in qxl_reap_surf()
641 static int qxl_reap_surface_id(struct qxl_device *qdev, int max_to_reap) in qxl_reap_surface_id() argument
648 mutex_lock(&qdev->surf_evict_mutex); in qxl_reap_surface_id()
651 spin_lock(&qdev->surf_id_idr_lock); in qxl_reap_surface_id()
652 start = qdev->last_alloced_surf_id + 1; in qxl_reap_surface_id()
653 spin_unlock(&qdev->surf_id_idr_lock); in qxl_reap_surface_id()
655 for (i = start; i < start + qdev->rom->n_surfaces; i++) { in qxl_reap_surface_id()
657 int surfid = i % qdev->rom->n_surfaces; in qxl_reap_surface_id()
662 spin_lock(&qdev->surf_id_idr_lock); in qxl_reap_surface_id()
663 objptr = idr_find(&qdev->surf_id_idr, surfid); in qxl_reap_surface_id()
664 spin_unlock(&qdev->surf_id_idr_lock); in qxl_reap_surface_id()
669 ret = qxl_reap_surf(qdev, objptr, stall); in qxl_reap_surface_id()
680 mutex_unlock(&qdev->surf_evict_mutex); in qxl_reap_surface_id()
683 qxl_queue_garbage_collect(qdev, true); in qxl_reap_surface_id()