diff options
Diffstat (limited to 'linux-core/i915_drv.c')
| -rw-r--r-- | linux-core/i915_drv.c | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c index f755dcd4..33a33e61 100644 --- a/linux-core/i915_drv.c +++ b/linux-core/i915_drv.c @@ -48,11 +48,11 @@ module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400); unsigned int i915_rightof = 1; module_param_named(i915_rightof, i915_rightof, int, 0400); -#ifdef I915_HAVE_FENCE +#if defined(I915_HAVE_FENCE) && defined(I915_TTM) extern struct drm_fence_driver i915_fence_driver; #endif -#ifdef I915_HAVE_BUFFER +#if defined(I915_HAVE_BUFFER) && defined(I915_TTM) static uint32_t i915_mem_prios[] = {DRM_BO_MEM_VRAM, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL}; static uint32_t i915_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_VRAM, DRM_BO_MEM_LOCAL}; @@ -71,7 +71,7 @@ static struct drm_bo_driver i915_bo_driver = { .ttm_cache_flush = i915_flush_ttm, .command_stream_barrier = NULL, }; -#endif +#endif /* ttm */ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) { @@ -569,18 +569,22 @@ static int i915_resume(struct drm_device *dev) } static int probe(struct pci_dev *pdev, const struct pci_device_id *ent); +static void remove(struct pci_dev *pdev); + static struct drm_driver driver = { /* don't use mtrr's here, the Xserver or user space app should * deal with them for intel hardware. */ .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR | */ - DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, + DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM, .load = i915_driver_load, .unload = i915_driver_unload, .firstopen = i915_driver_firstopen, + .open = i915_driver_open, .lastclose = i915_driver_lastclose, .preclose = i915_driver_preclose, + .postclose = i915_driver_postclose, .suspend = i915_suspend, .resume = i915_resume, .device_is_agp = i915_driver_device_is_agp, @@ -596,7 +600,11 @@ static struct drm_driver driver = { .get_reg_ofs = drm_core_get_reg_ofs, .master_create = i915_master_create, .master_destroy = i915_master_destroy, + .proc_init = i915_gem_proc_init, + .proc_cleanup = i915_gem_proc_cleanup, .ioctls = i915_ioctls, + .gem_init_object = i915_gem_init_object, + .gem_free_object = i915_gem_free_object, .fops = { .owner = THIS_MODULE, .open = drm_open, @@ -613,12 +621,12 @@ static struct drm_driver driver = { .name = DRIVER_NAME, .id_table = pciidlist, .probe = probe, - .remove = __devexit_p(drm_cleanup_pci), + .remove = remove, }, -#ifdef I915_HAVE_FENCE +#if defined(I915_HAVE_FENCE) && defined(I915_TTM) .fence_driver = &i915_fence_driver, #endif -#ifdef I915_HAVE_BUFFER +#if defined(I915_HAVE_BUFFER) && defined(I915_TTM) .bo_driver = &i915_bo_driver, #endif .name = DRIVER_NAME, @@ -631,7 +639,28 @@ static struct drm_driver driver = { static int probe(struct pci_dev *pdev, const struct pci_device_id *ent) { - return drm_get_dev(pdev, ent, &driver); + int ret; + + /* On the 945G/GM, the chipset reports the MSI capability on the + * integrated graphics even though the support isn't actually there + * according to the published specs. It doesn't appear to function + * correctly in testing on 945G. + * This may be a side effect of MSI having been made available for PEG + * and the registers being closely associated. + */ + if (pdev->device != 0x2772 && pdev->device != 0x27A2) + (void )pci_enable_msi(pdev); + + ret = drm_get_dev(pdev, ent, &driver); + if (ret && pdev->msi_enabled) + pci_disable_msi(pdev); + return ret; +} +static void remove(struct pci_dev *pdev) +{ + drm_cleanup_pci(pdev); + if (pdev->msi_enabled) + pci_disable_msi(pdev); } static int __init i915_init(void) |