Chris Wilson e3818697e1 drm/i915: Flush untouched framebuffers before display on !llc ... On a non-llc system, the objects are created with .cache_level = CACHE_NONE and so the transition to uncached for scanout is a no-op. However, if the object was never written to, it will still be in the CPU domain (having been zeroed out by shmemfs). Those cachelines need to be flushed prior to display. Reported-and-tested-by: Vito Caputo Fixes: a6a7cc4b7d ("drm/i915: Always flush the dirty CPU cache when pinning the scanout") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.10-rc1+ Link: http://patchwork.freedesktop.org/patch/msgid/20170109111932.6342-1-chris@chris-wilson.co.uk Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> (cherry picked from commit 69aeafeae9) Signed-off-by: Jani Nikula <jani.nikula@intel.com>		2017-02-08 13:10:24 +02:00
..
amd	drm/amdgpu/si: fix crash on headless asics	2017-02-02 11:13:50 -05:00
arc	Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next	2016-12-06 10:26:48 +01:00
arm	Linux 4.9-rc8	2016-12-05 17:11:48 +10:00
armada	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
ast	drm/ast: Fixed system hanged if disable P2A	2017-01-27 10:40:03 +10:00
atmel-hlcdc	drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs	2016-11-02 11:33:47 -04:00
bochs	drm: Make the connector .detect() callback optional	2016-12-01 10:05:53 -05:00
bridge	drm/bridge: analogix dp: Fix runtime PM state on driver bind	2017-01-09 13:30:37 +05:30
cirrus	drm: flip cirrus driver status to "obsolete".	2017-01-10 14:00:40 +01:00
etnaviv	drm/etnaviv: trick drm_mm into giving out a low IOVA	2017-01-11 10:38:45 +01:00
exynos	drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement	2017-01-20 16:17:12 +09:00
fsl-dcu	Merge tag 'drm-fsl-dcu-for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next	2016-12-09 12:43:17 +10:00
gma500	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
hisilicon	drm: Make the connector .detect() callback optional	2016-12-01 10:05:53 -05:00
i2c	drm/i2c: tda998x: fix spelling mistake	2016-11-18 00:00:40 +00:00
i810	drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs	2016-11-02 11:33:47 -04:00
i915	drm/i915: Flush untouched framebuffers before display on !llc	2017-02-08 13:10:24 +02:00
imx	Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next	2016-12-06 10:26:48 +01:00
mediatek	Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next	2016-12-06 10:26:48 +01:00
meson	drm/meson: Fix CVBS VDAC disable	2017-01-04 12:09:30 +01:00
mga
mgag200	drm: Make the connector .detect() callback optional	2016-12-01 10:05:53 -05:00
msm	drm/msm: fix potential null ptr issue in non-iommu case	2017-01-13 10:23:00 -05:00
mxsfb	drm: mxsfb: Select DRM_PANEL	2016-12-08 10:25:37 +10:00
nouveau	drm/nouveau/kms/nv50: request vblank events for commits that send completion events	2017-01-31 20:05:26 +10:00
omapdrm	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
panel	drm/panel: simple: Add support for AUO G185HAN01	2016-12-06 17:06:32 +01:00
qxl	Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next	2016-12-06 10:26:48 +01:00
r128
radeon	drm/radeon: Fix vram_size/visible values in DRM_RADEON_GEM_INFO ioctl	2017-02-02 11:14:09 -05:00
rcar-du	drm: Make the connector .detect() callback optional	2016-12-01 10:05:53 -05:00
rockchip	drm: Make the connector .detect() callback optional	2016-12-01 10:05:53 -05:00
savage	drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs	2016-11-02 11:33:47 -04:00
shmobile	drm: Make the connector .detect() callback optional	2016-12-01 10:05:53 -05:00
sis	drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs	2016-11-02 11:33:47 -04:00
sti	drm: Make the connector .detect() callback optional	2016-12-01 10:05:53 -05:00
sun4i	Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next	2016-12-06 10:26:48 +01:00
tdfx	drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs	2016-11-02 11:33:47 -04:00
tegra	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
tilcdc	tilcdc fixes for v4.10.	2017-01-09 09:13:06 +10:00
ttm	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
udl	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
vc4	drm/vc4: Return -EINVAL on the overflow checks failing.	2017-01-17 22:06:01 +11:00
vgem	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
via	drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs	2016-11-02 11:33:47 -04:00
virtio	drm/virtio: fix framebuffer sparse warning	2017-01-10 13:58:20 +01:00
vmwgfx	drm/vmwgfx: Switch to mode_cmd2	2016-12-02 17:15:20 +01:00
zte	drm: zte: checking for NULL instead of IS_ERR()	2016-11-15 11:00:42 +01:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic.c	drm/atomic: Fix double free in drm_atomic_state_default_clear	2017-01-31 13:41:46 +01:00
drm_atomic_helper.c	drm/atomic: Unconditionally call prepare_fb.	2017-02-01 11:44:39 +02:00
drm_auth.c
drm_blend.c
drm_bridge.c
drm_bufs.c
drm_cache.c
drm_color_mgmt.c	drm/color: document NULL values and default settings better	2016-11-15 22:39:48 +01:00
drm_connector.c	drm: Don't race connector registration	2017-01-30 10:17:32 +01:00
drm_context.c
drm_crtc.c	drm/fence: add drm_crtc_create_fence()	2016-12-07 11:16:55 -02:00
drm_crtc_helper.c
drm_crtc_helper_internal.h
drm_crtc_internal.h	drm/fence: add drm_crtc_create_fence()	2016-12-07 11:16:55 -02:00
drm_debugfs.c	drm/atomic: cleanup debugfs entries on un-registering the driver.	2016-11-21 13:22:08 -05:00
drm_debugfs_crc.c
drm_dma.c
drm_dp_aux_dev.c
drm_dp_dual_mode_helper.c	drm: Print some debug/error info during DP dual mode detect	2016-10-26 15:57:11 -04:00
drm_dp_helper.c
drm_dp_mst_topology.c	drm/dp/mst: Check peer device type before attempting EDID read	2016-10-26 18:53:44 +02:00
drm_drv.c	drm: Don't race connector registration	2017-01-30 10:17:32 +01:00
drm_dumb_buffers.c	drm: Consolidate dumb buffer docs	2016-11-15 12:51:49 +01:00
drm_edid.c	Merge tag 'drm-misc-next-2016-11-29' of git://anongit.freedesktop.org/git/drm-misc into drm-next	2016-11-30 14:28:20 +10:00
drm_edid_load.c
drm_encoder.c	drm: Fix locking cargo-cult in encoder/plane init/cleanup	2016-11-29 23:34:36 +01:00
drm_encoder_slave.c
drm_fb_cma_helper.c	drm/fb_cma_helper: Add drm_fb_cma_prepare_fb() helper	2016-11-14 12:43:58 +01:00
drm_fb_helper.c	drm: Protect fb_helper list manipulation with a mutex	2016-11-29 15:52:32 -05:00
drm_flip_work.c
drm_fops.c	drm: define drm_compat_ioctl NULL on CONFIG_COMPAT=n and reduce #ifdefs	2016-11-02 11:33:47 -04:00
drm_fourcc.c	drm: move allocation out of drm_get_format_name()	2016-11-12 14:19:38 +01:00
drm_framebuffer.c	drm: Nuke modifier[1-3]	2016-11-17 11:58:09 +01:00
drm_gem.c
drm_gem_cma_helper.c
drm_global.c
drm_hashtab.c
drm_info.c
drm_internal.h	drm: drm_irq.h header cleanup	2016-11-15 23:33:48 +01:00
drm_ioc32.c
drm_ioctl.c	drm: Allow CAP_PRIME on !MODESET	2016-12-08 10:00:15 +01:00
drm_irq.c	drm/irq: Unexport drm_vblank_on/off	2016-11-15 23:33:48 +01:00
drm_kms_helper_common.c
drm_legacy.h
drm_lock.c	drm: Avoid NULL dereference for DRM_LEGACY debug message	2016-11-28 08:39:41 +01:00
drm_memory.c
drm_mipi_dsi.c
drm_mm.c	drm: Initialise drm_mm.head_node.allocated	2016-12-01 10:35:45 +01:00
drm_mode_config.c	drm/fence: add out-fences support	2016-11-16 14:36:27 +01:00
drm_mode_object.c
drm_modes.c	drm: Fix broken VT switch with video=1366x768 option	2017-01-11 18:46:07 +02:00
drm_modeset_helper.c	drm: also move DSI panels to the front of the connector list	2016-11-17 11:59:26 +01:00
drm_modeset_lock.c	drm/doc: Fix indenting in drm_modeset_lock.c comment	2016-11-29 23:34:36 +01:00
drm_of.c
drm_panel.c
drm_pci.c
drm_plane.c	Merge tag 'drm-misc-next-2016-12-08' of git://anongit.freedesktop.org/git/drm-misc into drm-next	2016-12-09 12:29:10 +10:00
drm_plane_helper.c	drm: add helpers to go from plane state to drm_rect	2016-11-08 16:38:03 -05:00
drm_platform.c
drm_prime.c	drm: Take ownership of the dmabuf->obj when exporting	2016-12-08 10:29:22 +01:00
drm_print.c	drm/print: Move kerneldoc next to definition	2016-11-15 12:55:24 +01:00
drm_probe_helper.c	Revert "drm/probe-helpers: Drop locking from poll_enable"	2017-01-26 06:44:03 +10:00
drm_property.c	drm: Use u64_to_user_ptr() helper for blob ioctls	2016-11-28 08:12:18 +01:00
drm_rect.c	drm: helper macros to print composite types	2016-11-08 16:38:03 -05:00
drm_scatter.c
drm_simple_kms_helper.c
drm_sysfs.c
drm_trace.h
drm_trace_points.c
drm_vm.c	mm: use vmf->address instead of of vmf->virtual_address	2016-12-14 16:04:09 -08:00
drm_vma_manager.c
Kconfig	Add support for the Amlogic Meson Video Processing Unit	2016-12-08 10:35:52 +10:00
Makefile	Add support for the Amlogic Meson Video Processing Unit	2016-12-08 10:35:52 +10:00