I915_WRITE(HWS_PGA, 0x1ffff000);
}
-void i915_kernel_lost_context(struct drm_device * dev)
+void i915_kernel_lost_context(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv;
master_priv->sarea_priv->perf_boxes |= I915_BOX_RING_EMPTY;
}
-static int i915_dma_cleanup(struct drm_device * dev)
+static int i915_dma_cleanup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i;
return 0;
}
-static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
+static int i915_initialize(struct drm_device *dev, drm_i915_init_t *init)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
return 0;
}
-static int i915_dma_resume(struct drm_device * dev)
+static int i915_dma_resume(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring = LP_RING(dev_priv);
return 0;
}
-static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords)
+static int i915_emit_cmds(struct drm_device *dev, int *buffer, int dwords)
{
struct drm_i915_private *dev_priv = dev->dev_private;
int i, ret;
for (i = 0; i < dwords;) {
int sz = validate_cmd(buffer[i]);
+
if (sz == 0 || i + sz > dwords)
return -EINVAL;
i += sz;
}
}
-static int i915_dispatch_cmdbuffer(struct drm_device * dev,
+static int i915_dispatch_cmdbuffer(struct drm_device *dev,
drm_i915_cmdbuffer_t *cmd,
struct drm_clip_rect *cliprects,
void *cmdbuf)
return 0;
}
-static int i915_dispatch_batchbuffer(struct drm_device * dev,
- drm_i915_batchbuffer_t * batch,
+static int i915_dispatch_batchbuffer(struct drm_device *dev,
+ drm_i915_batchbuffer_t *batch,
struct drm_clip_rect *cliprects)
{
struct drm_i915_private *dev_priv = dev->dev_private;
return 0;
}
-static int i915_dispatch_flip(struct drm_device * dev)
+static int i915_dispatch_flip(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv =
return ret;
}
-static int i915_emit_irq(struct drm_device * dev)
+static int i915_emit_irq(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
return dev_priv->dri1.counter;
}
-static int i915_wait_irq(struct drm_device * dev, int irq_nr)
+static int i915_wait_irq(struct drm_device *dev, int irq_nr)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
value = HAS_WT(dev);
break;
case I915_PARAM_HAS_ALIASING_PPGTT:
- value = dev_priv->mm.aliasing_ppgtt || USES_FULL_PPGTT(dev);
+ value = USES_PPGTT(dev);
break;
case I915_PARAM_HAS_WAIT_TIMEOUT:
value = 1;
{
struct drm_device *dev = pci_get_drvdata(pdev);
pm_message_t pmm = { .event = PM_EVENT_SUSPEND };
+
if (state == VGA_SWITCHEROO_ON) {
pr_info("switched on\n");
dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
if (ret)
goto cleanup_gem_stolen;
+ dev_priv->pm._irqs_disabled = false;
+
/* Important: The output setup functions called by modeset_init need
* working irqs for e.g. gmbus and dp aux transfers. */
intel_modeset_init(dev);
*/
intel_fbdev_initial_config(dev);
- /* Only enable hotplug handling once the fbdev is fully set up. */
- dev_priv->enable_hotplug_processing = true;
-
drm_kms_helper_poll_init(dev);
return 0;
i915_gem_cleanup_ringbuffer(dev);
i915_gem_context_fini(dev);
mutex_unlock(&dev->struct_mutex);
- WARN_ON(dev_priv->mm.aliasing_ppgtt);
cleanup_irq:
drm_irq_uninstall(dev);
cleanup_gem_stolen:
}
#if IS_ENABLED(CONFIG_FB)
-static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
+static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
{
struct apertures_struct *ap;
struct pci_dev *pdev = dev_priv->dev->pdev;
bool primary;
+ int ret;
ap = alloc_apertures(1);
if (!ap)
- return;
+ return -ENOMEM;
ap->ranges[0].base = dev_priv->gtt.mappable_base;
ap->ranges[0].size = dev_priv->gtt.mappable_end;
primary =
pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
- remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
+ ret = remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
kfree(ap);
+
+ return ret;
}
#else
-static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
+static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
{
+ return 0;
}
#endif
#define SEP_EMPTY
#define PRINT_FLAG(name) info->name ? #name "," : ""
#define SEP_COMMA ,
- DRM_DEBUG_DRIVER("i915 device info: gen=%i, pciid=0x%04x flags="
+ DRM_DEBUG_DRIVER("i915 device info: gen=%i, pciid=0x%04x rev=0x%02x flags="
DEV_INFO_FOR_EACH_FLAG(PRINT_S, SEP_EMPTY),
info->gen,
dev_priv->dev->pdev->device,
+ dev_priv->dev->pdev->revision,
DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG, SEP_COMMA));
#undef PRINT_S
#undef SEP_EMPTY
if (dev_priv == NULL)
return -ENOMEM;
- dev->dev_private = (void *)dev_priv;
+ dev->dev_private = dev_priv;
dev_priv->dev = dev;
- /* copy initial configuration to dev_priv->info */
+ /* Setup the write-once "constant" device info */
device_info = (struct intel_device_info *)&dev_priv->info;
- *device_info = *info;
+ memcpy(device_info, info, sizeof(dev_priv->info));
+ device_info->device_id = dev->pdev->device;
spin_lock_init(&dev_priv->irq_lock);
spin_lock_init(&dev_priv->gpu_error.lock);
spin_lock_init(&dev_priv->backlight_lock);
spin_lock_init(&dev_priv->uncore.lock);
spin_lock_init(&dev_priv->mm.object_stat_lock);
+ spin_lock_init(&dev_priv->mmio_flip_lock);
mutex_init(&dev_priv->dpio_lock);
mutex_init(&dev_priv->modeset_restore_lock);
goto out_gtt;
}
- i915_kick_out_firmware_fb(dev_priv);
+ ret = i915_kick_out_firmware_fb(dev_priv);
+ if (ret) {
+ DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
+ goto out_gtt;
+ }
}
pci_set_master(dev->pdev);
goto out_mtrrfree;
}
+ dev_priv->dp_wq = alloc_ordered_workqueue("i915-dp", 0);
+ if (dev_priv->dp_wq == NULL) {
+ DRM_ERROR("Failed to create our dp workqueue.\n");
+ ret = -ENOMEM;
+ goto out_freewq;
+ }
+
intel_irq_init(dev);
intel_uncore_sanitize(dev);
intel_teardown_gmbus(dev);
intel_teardown_mchbar(dev);
pm_qos_remove_request(&dev_priv->pm_qos);
+ destroy_workqueue(dev_priv->dp_wq);
+out_freewq:
destroy_workqueue(dev_priv->wq);
out_mtrrfree:
arch_phys_wc_del(dev_priv->gtt.mtrr);
io_mapping_free(dev_priv->gtt.mappable);
out_gtt:
- dev_priv->gtt.base.cleanup(&dev_priv->gtt.base);
+ i915_global_gtt_cleanup(dev);
out_regs:
intel_uncore_fini(dev);
pci_iounmap(dev->pdev, dev_priv->regs);
mutex_lock(&dev->struct_mutex);
i915_gem_cleanup_ringbuffer(dev);
i915_gem_context_fini(dev);
- WARN_ON(dev_priv->mm.aliasing_ppgtt);
mutex_unlock(&dev->struct_mutex);
i915_gem_cleanup_stolen(dev);
i915_free_hws(dev);
}
- WARN_ON(!list_empty(&dev_priv->vm_list));
-
drm_vblank_cleanup(dev);
intel_teardown_gmbus(dev);
intel_teardown_mchbar(dev);
+ destroy_workqueue(dev_priv->dp_wq);
destroy_workqueue(dev_priv->wq);
pm_qos_remove_request(&dev_priv->pm_qos);
- dev_priv->gtt.base.cleanup(&dev_priv->gtt.base);
+ i915_global_gtt_cleanup(dev);
intel_uncore_fini(dev);
if (dev_priv->regs != NULL)
* and DMA structures, since the kernel won't be using them, and clea
* up any GEM state.
*/
-void i915_driver_lastclose(struct drm_device * dev)
+void i915_driver_lastclose(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
i915_dma_cleanup(dev);
}
-void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv)
+void i915_driver_preclose(struct drm_device *dev, struct drm_file *file)
{
mutex_lock(&dev->struct_mutex);
- i915_gem_context_close(dev, file_priv);
- i915_gem_release(dev, file_priv);
+ i915_gem_context_close(dev, file);
+ i915_gem_release(dev, file);
mutex_unlock(&dev->struct_mutex);
+
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ intel_modeset_preclose(dev, file);
}
void i915_driver_postclose(struct drm_device *dev, struct drm_file *file)
* manage the gtt, we need to claim that all intel devices are agp. For
* otherwise the drm core refuses to initialize the agp support code.
*/
-int i915_driver_device_is_agp(struct drm_device * dev)
+int i915_driver_device_is_agp(struct drm_device *dev)
{
return 1;
}
projects / deliverable / linux.git / blobdiff