diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_device.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 46 |
1 files changed, 21 insertions, 25 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index ea7df16e2f84..066c98b888a5 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -193,7 +193,7 @@ int radeon_wb_init(struct radeon_device *rdev) if (rdev->wb.wb_obj == NULL) { r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, - RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj); + RADEON_GEM_DOMAIN_GTT, NULL, &rdev->wb.wb_obj); if (r) { dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); return r; @@ -225,9 +225,9 @@ int radeon_wb_init(struct radeon_device *rdev) /* disable event_write fences */ rdev->wb.use_event = false; /* disabled via module param */ - if (radeon_no_wb == 1) + if (radeon_no_wb == 1) { rdev->wb.enabled = false; - else { + } else { if (rdev->flags & RADEON_IS_AGP) { /* often unreliable on AGP */ rdev->wb.enabled = false; @@ -237,12 +237,13 @@ int radeon_wb_init(struct radeon_device *rdev) } else { rdev->wb.enabled = true; /* event_write fences are only available on r600+ */ - if (rdev->family >= CHIP_R600) + if (rdev->family >= CHIP_R600) { rdev->wb.use_event = true; + } } } - /* always use writeback/events on NI */ - if (ASIC_IS_DCE5(rdev)) { + /* always use writeback/events on NI, APUs */ + if (rdev->family >= CHIP_PALM) { rdev->wb.enabled = true; rdev->wb.use_event = true; } @@ -696,6 +697,11 @@ static bool radeon_switcheroo_can_switch(struct pci_dev *pdev) return can_switch; } +static const struct vga_switcheroo_client_ops radeon_switcheroo_ops = { + .set_gpu_state = radeon_switcheroo_set_state, + .reprobe = NULL, + .can_switch = radeon_switcheroo_can_switch, +}; int radeon_device_init(struct radeon_device *rdev, struct drm_device *ddev, @@ -714,7 +720,6 @@ int radeon_device_init(struct radeon_device *rdev, rdev->is_atom_bios = false; rdev->usec_timeout = RADEON_MAX_USEC_TIMEOUT; rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024; - rdev->gpu_lockup = false; rdev->accel_working = false; DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X).\n", @@ -724,21 +729,18 @@ int radeon_device_init(struct radeon_device *rdev, /* mutex initialization are all done here so we * can recall function without having locking issues */ radeon_mutex_init(&rdev->cs_mutex); - radeon_mutex_init(&rdev->ib_pool.mutex); - for (i = 0; i < RADEON_NUM_RINGS; ++i) - mutex_init(&rdev->ring[i].mutex); + mutex_init(&rdev->ring_lock); mutex_init(&rdev->dc_hw_i2c_mutex); if (rdev->family >= CHIP_R600) spin_lock_init(&rdev->ih.lock); mutex_init(&rdev->gem.mutex); mutex_init(&rdev->pm.mutex); mutex_init(&rdev->vram_mutex); - rwlock_init(&rdev->fence_lock); - rwlock_init(&rdev->semaphore_drv.lock); - INIT_LIST_HEAD(&rdev->gem.objects); init_waitqueue_head(&rdev->irq.vblank_queue); init_waitqueue_head(&rdev->irq.idle_queue); - INIT_LIST_HEAD(&rdev->semaphore_drv.bo); + r = radeon_gem_init(rdev); + if (r) + return r; /* initialize vm here */ rdev->vm_manager.use_bitmap = 1; rdev->vm_manager.max_pfn = 1 << 20; @@ -814,10 +816,7 @@ int radeon_device_init(struct radeon_device *rdev, /* this will fail for cards that aren't VGA class devices, just * ignore it */ vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode); - vga_switcheroo_register_client(rdev->pdev, - radeon_switcheroo_set_state, - NULL, - radeon_switcheroo_can_switch); + vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops); r = radeon_init(rdev); if (r) @@ -914,9 +913,12 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) } /* evict vram memory */ radeon_bo_evict_vram(rdev); + + mutex_lock(&rdev->ring_lock); /* wait for gpu to finish processing current batch */ for (i = 0; i < RADEON_NUM_RINGS; i++) - radeon_fence_wait_last(rdev, i); + radeon_fence_wait_empty_locked(rdev, i); + mutex_unlock(&rdev->ring_lock); radeon_save_bios_scratch_regs(rdev); @@ -955,7 +957,6 @@ int radeon_resume_kms(struct drm_device *dev) console_unlock(); return -1; } - pci_set_master(dev->pdev); /* resume AGP if in use */ radeon_agp_resume(rdev); radeon_resume(rdev); @@ -988,9 +989,6 @@ int radeon_gpu_reset(struct radeon_device *rdev) int r; int resched; - /* Prevent CS ioctl from interfering */ - radeon_mutex_lock(&rdev->cs_mutex); - radeon_save_bios_scratch_regs(rdev); /* block TTM */ resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev); @@ -1005,8 +1003,6 @@ int radeon_gpu_reset(struct radeon_device *rdev) ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); } - radeon_mutex_unlock(&rdev->cs_mutex); - if (r) { /* bad news, how to tell it to userspace ? */ dev_info(rdev->dev, "GPU reset failed\n"); |