diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 2519873..7a26f4dd 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -132,8 +132,8 @@ static int i915_dma_cleanup(struct drm_device * dev) mutex_lock(&dev->struct_mutex); intel_cleanup_ring_buffer(dev, &dev_priv->render_ring); - if (HAS_BSD(dev)) - intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring); + intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring); + intel_cleanup_ring_buffer(dev, &dev_priv->blt_ring); mutex_unlock(&dev->struct_mutex); /* Clear the HWS virtual address at teardown */ @@ -499,7 +499,7 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev, } - if (IS_G4X(dev) || IS_IRONLAKE(dev)) { + if (IS_G4X(dev) || IS_GEN5(dev)) { BEGIN_LP_RING(2); OUT_RING(MI_FLUSH | MI_NO_WRITE_FLUSH | MI_INVALIDATE_ISP); OUT_RING(MI_NOOP); @@ -764,6 +764,9 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_HAS_BSD: value = HAS_BSD(dev); break; + case I915_PARAM_HAS_BLT: + value = HAS_BLT(dev); + break; default: DRM_DEBUG_DRIVER("Unknown parameter %d\n", param->param); @@ -1199,9 +1202,6 @@ static int i915_load_modeset_init(struct drm_device *dev, /* Basic memrange allocator for stolen space (aka mm.vram) */ drm_mm_init(&dev_priv->mm.vram, 0, prealloc_size); - /* We're off and running w/KMS */ - dev_priv->mm.suspended = 0; - /* Let GEM Manage from end of prealloc space to end of aperture. * * However, leave one page at the end still bound to the scratch page. @@ -1235,7 +1235,7 @@ static int i915_load_modeset_init(struct drm_device *dev, */ dev_priv->allow_batchbuffer = 1; - ret = intel_init_bios(dev); + ret = intel_parse_bios(dev); if (ret) DRM_INFO("failed to find VBIOS tables\n"); @@ -1244,6 +1244,8 @@ static int i915_load_modeset_init(struct drm_device *dev, if (ret) goto cleanup_ringbuffer; + intel_register_dsm_handler(); + ret = vga_switcheroo_register_client(dev->pdev, i915_switcheroo_set_state, i915_switcheroo_can_switch); @@ -1269,6 +1271,10 @@ static int i915_load_modeset_init(struct drm_device *dev, goto cleanup_irq; drm_kms_helper_poll_init(dev); + + /* We're off and running w/KMS */ + dev_priv->mm.suspended = 0; + return 0; cleanup_irq: @@ -1989,7 +1995,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev->driver->get_vblank_counter = i915_get_vblank_counter; dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ - if (IS_G4X(dev) || IS_IRONLAKE(dev) || IS_GEN6(dev)) { + if (IS_G4X(dev) || IS_GEN5(dev) || IS_GEN6(dev)) { dev->max_vblank_count = 0xffffffff; /* full 32 bit counter */ dev->driver->get_vblank_counter = gm45_get_vblank_counter; } @@ -1999,6 +2005,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) intel_setup_gmbus(dev); intel_opregion_setup(dev); + /* Make sure the bios did its job and set up vital registers */ + intel_setup_bios(dev); + i915_gem_load(dev); /* Init HWS */ @@ -2010,7 +2019,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) if (IS_PINEVIEW(dev)) i915_pineview_get_mem_freq(dev); - else if (IS_IRONLAKE(dev)) + else if (IS_GEN5(dev)) i915_ironlake_get_mem_freq(dev); /* On the 945G/GM, the chipset reports the MSI capability on the @@ -2063,9 +2072,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev_priv->mchdev_lock = &mchdev_lock; spin_unlock(&mchdev_lock); - /* XXX Prevent module unload due to memory corruption bugs. */ - __module_get(THIS_MODULE); - return 0; out_workqueue_free: @@ -2134,9 +2140,6 @@ int i915_driver_unload(struct drm_device *dev) if (dev->pdev->msi_enabled) pci_disable_msi(dev->pdev); - if (dev_priv->regs != NULL) - iounmap(dev_priv->regs); - intel_opregion_fini(dev); if (drm_core_check_feature(dev, DRIVER_MODESET)) { @@ -2153,8 +2156,14 @@ int i915_driver_unload(struct drm_device *dev) drm_mm_takedown(&dev_priv->mm.vram); intel_cleanup_overlay(dev); + + if (!I915_NEED_GFX_HWS(dev)) + i915_free_hws(dev); } + if (dev_priv->regs != NULL) + iounmap(dev_priv->regs); + intel_teardown_gmbus(dev); intel_teardown_mchbar(dev); |