Commit f28ad3b4 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (42 commits)
  drm/radeon/kms/pm: switch to dynamically allocating clock mode array
  drm/radeon/kms: optimize r600_pm_profile_init
  drm/radeon/kms/pm: add a proper pm profile init function for fusion
  drm/radeon/kms: remove extraneous calls to radeon_pm_compute_clocks()
  drm/exynos: added padding to be 64-bit align.
  drm: fix kconfig unmet dependency warning
  drm: add some comments to drm_wait_vblank and drm_queue_vblank_event
  drm/radeon/benchmark: signedness bug in radeon_benchmark_move()
  drm: do not sleep on vblank while holding a mutex
  MAINTAINERS: exynos: Add EXYNOS DRM maintainer entry
  drm: try to restore previous CRTC config if mode set fails
  drm/radeon/kms: make an aux failure debug only
  drm: drop select of SLOW_WORK
  drm: serialize access to list of debugfs files
  drm/radeon/kms: fix use of vram scratch page on evergreen/ni
  drm/radeon: Make sure CS mutex is held across GPU reset.
  drm: Ensure string is null terminated.
  vmwgfx: Only allow 64x64 cursors
  vmwgfx: Initialize clip rect loop correctly in surface dirty
  vmwgfx: Close screen object system
  ...
parents 42a0ddcd 8f3f1c9a

MAINTAINERS

+7 −0
Original line number Diff line number Diff line
@@ -2342,6 +2342,13 @@ S: Supported 
F:	drivers/gpu/drm/i915

F:	include/drm/i915*



DRM DRIVERS FOR EXYNOS

M:	Inki Dae <inki.dae@samsung.com>

L:	dri-devel@lists.freedesktop.org

S:	Supported

F:	drivers/gpu/drm/exynos

F:	include/drm/exynos*



DSCC4 DRIVER

M:	Francois Romieu <romieu@fr.zoreil.com>

L:	netdev@vger.kernel.org

drivers/char/agp/intel-gtt.c

+4 −3
Original line number Diff line number Diff line
@@ -1186,10 +1186,11 @@ static void gen6_cleanup(void) 
/* Certain Gen5 chipsets require require idling the GPU before

 * unmapping anything from the GTT when VT-d is enabled.

 */

extern int intel_iommu_gfx_mapped;

static inline int needs_idle_maps(void)

{

#ifdef CONFIG_INTEL_IOMMU

	const unsigned short gpu_devid = intel_private.pcidev->device;

	extern int intel_iommu_gfx_mapped;



	/* Query intel_iommu to see if we need the workaround. Presumably that

	 * was loaded first.
@@ -1198,7 +1199,7 @@ static inline int needs_idle_maps(void) 
	     gpu_devid == PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG) &&

	     intel_iommu_gfx_mapped)

		return 1;



#endif

	return 0;

}
@@ -1236,7 +1237,7 @@ static int i9xx_setup(void) 
		intel_private.gtt_bus_addr = reg_addr + gtt_offset;

	}



	if (needs_idle_maps());

	if (needs_idle_maps())

		intel_private.base.do_idle_maps = 1;



	intel_i9xx_setup_flush();

drivers/gpu/drm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -9,7 +9,6 @@ menuconfig DRM 
	depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU

	select I2C

	select I2C_ALGOBIT

	select SLOW_WORK

	help

	  Kernel-level support for the Direct Rendering Infrastructure (DRI)

	  introduced in XFree86 4.0. If you say Y here, you need to select
@@ -96,6 +95,7 @@ config DRM_I915 
	select FB_CFB_IMAGEBLIT

	# i915 depends on ACPI_VIDEO when ACPI is enabled

	# but for select to work, need to select ACPI_VIDEO's dependencies, ick

	select BACKLIGHT_LCD_SUPPORT if ACPI

	select BACKLIGHT_CLASS_DEVICE if ACPI

	select VIDEO_OUTPUT_CONTROL if ACPI

	select INPUT if ACPI

drivers/gpu/drm/drm_crtc.c

+3 −1
Original line number Diff line number Diff line
@@ -2118,8 +2118,10 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags, 
	property->num_values = num_values;

	INIT_LIST_HEAD(&property->enum_blob_list);



	if (name)

	if (name) {

		strncpy(property->name, name, DRM_PROP_NAME_LEN);

		property->name[DRM_PROP_NAME_LEN-1] = '\0';

	}



	list_add_tail(&property->head, &dev->mode_config.property_list);

	return property;

drivers/gpu/drm/drm_crtc_helper.c

+13 −0
Original line number Diff line number Diff line
@@ -484,6 +484,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) 
	struct drm_connector *save_connectors, *connector;

	int count = 0, ro, fail = 0;

	struct drm_crtc_helper_funcs *crtc_funcs;

	struct drm_mode_set save_set;

	int ret = 0;

	int i;
@@ -556,6 +557,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) 
		save_connectors[count++] = *connector;

	}



	save_set.crtc = set->crtc;

	save_set.mode = &set->crtc->mode;

	save_set.x = set->crtc->x;

	save_set.y = set->crtc->y;

	save_set.fb = set->crtc->fb;



	/* We should be able to check here if the fb has the same properties

	 * and then just flip_or_move it */

	if (set->crtc->fb != set->fb) {
@@ -721,6 +728,12 @@ fail: 
		*connector = save_connectors[count++];

	}



	/* Try to restore the config */

	if (mode_changed &&

	    !drm_crtc_helper_set_mode(save_set.crtc, save_set.mode, save_set.x,

				      save_set.y, save_set.fb))

		DRM_ERROR("failed to restore config after modeset failure\n");



	kfree(save_connectors);

	kfree(save_encoders);

	kfree(save_crtcs);

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