Chris Wilson edf6b76f64 drm/i915: Add smp_rmb() to busy ioctl's RCU dance ... In the debate as to whether the second read of active->request is ordered after the dependent reads of the first read of active->request, just give in and throw a smp_rmb() in there so that ordering of loads is assured. v2: Explain the manual smp_rmb() Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1470731014-6894-1-git-send-email-chris@chris-wilson.co.uk		2016-08-09 10:17:26 +01:00
..
amd	drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events	2016-07-29 14:37:13 -04:00
arc	drm/arc: Remove redundant dev_err call in arcpgu_load()	2016-07-19 15:33:50 -04:00
arm	drm/arm: mali-dp: Fix error return code in malidp_bind()	2016-07-28 12:59:56 +02:00
armada	drm/armada: make fbdev support really optional	2016-07-18 09:11:33 +02:00
ast	Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc	2016-07-19 09:27:29 +02:00
atmel-hlcdc	Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc	2016-07-19 09:27:29 +02:00
bochs	Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc	2016-07-19 09:27:29 +02:00
bridge	Merge tag 'topic/drm-misc-2016-07-28' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-30 05:26:07 +10:00
cirrus	Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc	2016-07-19 09:27:29 +02:00
etnaviv	drm/etnaviv: Optimize error handling in etnaviv_gem_new_userptr()	2016-07-22 13:51:49 -04:00
exynos	GPU-DRM-Exynos: Delete an unnecessary check before the function call "vunmap"	2016-07-21 14:06:33 -04:00
fsl-dcu	Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-27 10:33:08 +10:00
gma500	drm/gma500: remove unnecessary stub for fb_ioctl()	2016-07-28 10:04:03 +02:00
hisilicon	drm/hisilicon: Fix ADE vblank on/off handling	2016-07-12 14:17:03 +02:00
i2c	drm/i2c: adv7511: Move to bridge folder	2016-07-13 14:24:35 +05:30
i810
i915	drm/i915: Add smp_rmb() to busy ioctl's RCU dance	2016-08-09 10:17:26 +01:00
imx	imx-drm ldb mode set fix	2016-07-30 05:45:30 +10:00
mediatek	Merge tag 'topic/drm-misc-2016-07-14' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-15 11:01:37 +10:00
mga
mgag200	drm/mgag200: Delete an unnecessary check before drm_gem_object_unreference_unlocked()	2016-07-22 11:23:39 -04:00
msm	drm/msm: Delete an unnecessary check before drm_gem_object_unreference()	2016-07-16 10:29:35 -04:00
nouveau	Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-27 10:33:08 +10:00
omapdrm	GPU-DRM-OMAP: Delete unnecessary checks before two function calls	2016-07-22 10:27:59 +02:00
panel	drm/panel: simple: Add support for Starry KR122EA0SRA panel	2016-07-11 14:30:43 +02:00
qxl	drm/qxl: Delete an unnecessary check before drm_gem_object_unreference_unlocked()	2016-07-22 11:23:39 -04:00
r128
radeon	drm/radeon: Remove deprecated create_singlethread_workqueue	2016-07-29 14:36:55 -04:00
rcar-du	Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-27 10:33:08 +10:00
rockchip	Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-27 10:33:08 +10:00
savage
shmobile	drm/shmobile: make fbdev support really optional	2016-07-18 09:11:37 +02:00
sis
sti	drm/sti: use new Reset API	2016-07-26 10:25:00 -04:00
sun4i	Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-27 10:33:08 +10:00
tdfx
tegra	Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc	2016-07-19 09:27:29 +02:00
tilcdc	drm/tilcdc: make fbdev support really optional	2016-07-18 09:11:38 +02:00
ttm	drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3	2016-07-29 14:37:04 -04:00
udl	drm/udl: make fbdev support really optional	2016-07-18 09:11:40 +02:00
vc4	Merge remote-tracking branch 'airlied/drm-next' into topic/drm-misc	2016-07-19 09:27:29 +02:00
vgem	drm/vgem: Fix non static symbol warning	2016-07-19 15:01:52 +02:00
via
virtio	drm/virtio: Fix non static symbol warning	2016-07-19 15:44:10 -04:00
vmwgfx	Merge tag 'topic/drm-misc-2016-07-28' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-07-30 05:26:07 +10:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c
drm_atomic.c	drm/atomic: Delete an unnecessary check before drm_property_unreference_blob()	2016-07-20 13:23:39 -04:00
drm_auth.c	drm: document drm_auth.c	2016-06-21 22:10:55 +02:00
drm_bridge.c
drm_bufs.c
drm_cache.c	drm: Restore double clflush on the last partial cacheline	2016-07-12 15:57:13 +02:00
drm_context.c
drm_crtc_helper.c	Linux 4.7-rc5	2016-07-02 15:56:01 +10:00
drm_crtc_internal.h	Revert "drm: Resurrect atomic rmfb code"	2016-07-14 15:18:15 +02:00
drm_crtc.c	drm: drm_connector->s/connector_id/index/ for consistency	2016-07-19 21:51:17 +02:00
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c	drm_aux-dev: fix error handling in drm_dp_aux_dev_init()	2016-07-12 14:10:57 +02:00
drm_dp_dual_mode_helper.c
drm_dp_helper.c	drm: aux ->transfer() can return 0, deal with it	2016-07-29 14:13:03 +10:00
drm_dp_mst_topology.c	drm/dp-mst: Missing kernel doc	2016-07-19 10:31:53 +02:00
drm_drv.c	drm: Do a full device unregister when unplugging	2016-07-12 13:01:49 +02:00
drm_edid_load.c
drm_edid.c
drm_encoder_slave.c
drm_fb_cma_helper.c	Merge branch 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next	2016-07-02 16:21:35 +10:00
drm_fb_helper.c	drm/fb-helper: Reduce READ_ONCE(master) to lockless_dereference	2016-06-22 10:07:28 +02:00
drm_flip_work.c
drm_fops.c	drm: Clean up drm_crtc.h	2016-06-21 21:43:28 +02:00
drm_fourcc.c
drm_gem_cma_helper.c
drm_gem.c
drm_global.c
drm_hashtab.c
drm_info.c	drm: Extract drm_is_current_master	2016-06-21 21:58:12 +02:00
drm_internal.h	drm: Nuke SET_UNIQUE ioctl	2016-06-21 21:43:46 +02:00
drm_ioc32.c
drm_ioctl.c	drm: Don't overwrite user ioctl arg unless requested	2016-07-14 10:12:50 +02:00
drm_irq.c	drm: Extract&Document drm_irq.h	2016-07-19 10:29:47 +02:00
drm_kms_helper_common.c
drm_legacy.h
drm_lock.c	drm: Extract drm_is_current_master	2016-06-21 21:58:12 +02:00
drm_memory.c	drm: Fix broken use of _PAGE_NO_CACHE on powerpc	2016-07-12 13:20:39 +02:00
drm_mipi_dsi.c	drm/dsi: Make set_tear_scanline command consistent	2016-07-12 13:19:26 +02:00
drm_mm.c
drm_modes.c
drm_modeset_lock.c
drm_of.c
drm_panel.c
drm_pci.c	drm: Nuke SET_UNIQUE ioctl	2016-06-21 21:43:46 +02:00
drm_plane_helper.c
drm_platform.c	drm: Lobotomize set_busid nonsense for !pci drivers	2016-06-21 21:56:23 +02:00
drm_prime.c
drm_probe_helper.c
drm_rect.c
drm_scatter.c	drm: Fix broken use of _PAGE_NO_CACHE on powerpc	2016-07-12 13:20:39 +02:00
drm_simple_kms_helper.c
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vm.c	drm: Fix broken use of _PAGE_NO_CACHE on powerpc	2016-07-12 13:20:39 +02:00
drm_vma_manager.c
Kconfig
Makefile