Grazvydas Ignotas 0f10425e81 drm/amdgpu: fix fence slab teardown ... To free fences, call_rcu() is used, which calls amdgpu_fence_free() after a grace period. During teardown, there is no guarantee all callbacks have finished, so amdgpu_fence_slab may be destroyed before all fences have been freed. If we are lucky, this results in some slab warnings, if not, we get a crash in one of rcu threads because callback is called after amdgpu has already been unloaded. Fix it with a rcu_barrier(). Fixes: b44135351a ("drm/amdgpu: RCU protected amdgpu_fence_release") Acked-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2016-10-24 17:01:22 -04:00
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amd	drm/amdgpu: fix fence slab teardown	2016-10-24 17:01:22 -04:00
arc	drm: Don't swallow error codes in drm_dev_alloc()	2016-09-22 04:03:48 -07:00
arm	drm: Don't swallow error codes in drm_dev_alloc()	2016-09-22 04:03:48 -07:00
armada	Merge branch 'drm-armada-fixes' of git://git.armlinux.org.uk/~rmk/linux-arm into drm-fixes	2016-10-21 13:26:15 +10:00
ast	drm: use drm_file to tag vm-bos	2016-09-19 11:22:08 +02:00
atmel-hlcdc	Linux 4.8-rc8	2016-09-28 12:08:49 +10:00
bochs	bugfixes for qemu (bochs, qxl and virtio-gpu) drm drivers	2016-09-28 13:23:07 +10:00
bridge	drm/bridge: Drop drm_connector_unregister and call drm_connector_cleanup directly	2016-10-10 11:19:42 +02:00
cirrus	drm: use drm_file to tag vm-bos	2016-09-19 11:22:08 +02:00
etnaviv	Merge branch 'drm-etnaviv-fixes' of git://git.pengutronix.de/lst/linux into drm-fixes	2016-10-21 13:27:55 +10:00
exynos	mm: replace get_vaddr_frames() write/force parameters with gup_flags	2016-10-19 08:11:24 -07:00
fsl-dcu	drm/fsl-dcu: enable pixel clock when enabling CRTC	2016-10-19 17:03:02 -07:00
gma500	drm/gma500: remove unnecessary config_enabled() guard	2016-08-24 07:43:42 +02:00
hisilicon	drm: Don't swallow error codes in drm_dev_alloc()	2016-09-22 04:03:48 -07:00
i2c	Revert "drm/i2c: tda998x: don't register the connector"	2016-09-23 03:29:50 -07:00
i810
i915	mm: replace get_user_pages_remote() write/force parameters with gup_flags	2016-10-19 08:12:02 -07:00
imx	Linux 4.8-rc8	2016-09-28 12:08:49 +10:00
mediatek	drm/mediatek: mark symbols static where possible	2016-10-04 08:23:01 +02:00
mga
mgag200	drm: use drm_file to tag vm-bos	2016-09-19 11:22:08 +02:00
msm	Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux	2016-10-11 18:12:22 -07:00
nouveau	Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux	2016-10-11 18:12:22 -07:00
omapdrm	drm/atomic-helper: Add NO_DISABLE_AFTER_MODESET flag support for plane commit	2016-08-29 11:29:37 +02:00
panel	drm/panel: Add JDI LT070ME05000 WUXGA DSI Panel	2016-09-16 17:32:48 +02:00
qxl	bugfixes for qemu (bochs, qxl and virtio-gpu) drm drivers	2016-09-28 13:23:07 +10:00
r128
radeon	Revert "drm/radeon: fix DP link training issue with second 4K monitor"	2016-10-24 17:00:26 -04:00
rcar-du	drm: Don't swallow error codes in drm_dev_alloc()	2016-09-22 04:03:48 -07:00
rockchip	drm/rockchip: analogix_dp: Refuse to enable PSR if panel doesn't support it	2016-10-04 08:23:17 +02:00
savage	GPU-DRM-Savage: Use memdup_user() rather than duplicating	2016-08-19 10:58:55 +02:00
shmobile
sis
sti	Merge branch 'sti-drm-next-2016-09-20' of https://github.com/vinceab/linux into drm-next	2016-09-28 11:14:58 +10:00
sun4i	Allwinner sun4i DRM fixes for 4.9	2016-09-28 11:23:15 +10:00
tdfx
tegra	drm/prime: Take a ref on the drm_dev when exporting a dma_buf	2016-10-05 15:30:32 +02:00
tilcdc	Second attempt for 3rd drm/tilcdc pull request for v4.9.	2016-09-28 11:17:26 +10:00
ttm	drm/ttm: remove cpu_address member from ttm_tt	2016-09-16 15:53:05 -04:00
udl	Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux	2016-10-11 18:12:22 -07:00
vc4	drm/vc4: Add support for double-clocked modes.	2016-10-06 11:58:28 -07:00
vgem	drm: Don't swallow error codes in drm_dev_alloc()	2016-09-22 04:03:48 -07:00
via	mm: replace get_user_pages() write/force parameters with gup_flags	2016-10-19 08:11:43 -07:00
virtio	drm: virtio: reinstate drm_virtio_set_busid()	2016-10-04 13:10:30 +10:00
vmwgfx	Merge branch 'drm-vmwgfx-fixes' of ssh://people.freedesktop.org/~syeh/repos_linux into drm-fixes	2016-10-21 13:26:58 +10:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c	drm/atomic-helper: Fix sparse warnings	2016-09-19 16:44:36 +02:00
drm_atomic.c	Linux 4.8-rc8	2016-09-28 12:08:49 +10:00
drm_auth.c
drm_blend.c	drm/doc: Polish plane composition property docs	2016-09-22 00:04:02 -07:00
drm_bridge.c	drm: Extract drm_bridge.h	2016-09-19 15:04:15 +02:00
drm_bufs.c	GPU-DRM: Replace a kzalloc() call by kcalloc() in drm_legacy_addbufs_sg()	2016-09-21 13:24:27 +02:00
drm_cache.c
drm_color_mgmt.c	drm/doc: Document color space handling	2016-09-22 00:04:03 -07:00
drm_connector.c	drm: Release resources with a safer function	2016-10-10 11:20:48 +02:00
drm_context.c
drm_crtc_helper_internal.h	drm/fb-helper: Fix sparse warnings	2016-09-19 16:45:15 +02:00
drm_crtc_helper.c
drm_crtc_internal.h	drm: Extract drm_color_mgmt.[hc]	2016-09-22 00:04:02 -07:00
drm_crtc.c	drm: Extract drm_color_mgmt.[hc]	2016-09-22 00:04:02 -07:00
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c
drm_dp_dual_mode_helper.c
drm_dp_helper.c	Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux	2016-10-11 18:12:22 -07:00
drm_dp_mst_topology.c
drm_drv.c	drm: Simplify drm_printk to reduce object size quite a bit	2016-10-04 08:23:14 +02:00
drm_edid_load.c
drm_edid.c	drm/edid: Move dvi_dual/max_tmds_clock parsing out from drm_edid_to_eld()	2016-10-04 08:23:12 +02:00
drm_encoder_slave.c
drm_encoder.c	drm: Fix typo in encoder docs	2016-09-21 13:33:50 +02:00
drm_fb_cma_helper.c
drm_fb_helper.c	Linux 4.8-rc8	2016-09-28 12:08:49 +10:00
drm_flip_work.c
drm_fops.c	drm: remove redundant drm_file->uid	2016-09-19 11:21:42 +02:00
drm_fourcc.c	drm: move drm_mode_legacy_fb_format to drm_fourcc.c	2016-08-29 15:37:28 +02:00
drm_framebuffer.c	drm: Extract drm_plane.[hc]	2016-09-22 00:01:56 -07:00
drm_gem_cma_helper.c
drm_gem.c	drm: use drm_file to tag vm-bos	2016-09-19 11:22:08 +02:00
drm_global.c	drm: modify drm_global_item_ref to avoid two times of writing ref->object	2016-09-14 15:10:29 -04:00
drm_hashtab.c	drm: fix signed integer overflow	2016-09-06 13:56:41 -04:00
drm_info.c	drm: Print device information again in debugfs	2016-10-17 16:20:53 +10:00
drm_internal.h	drm: drop obsolete drm_core.h	2016-09-19 13:57:38 +02:00
drm_ioc32.c	drm: drop obsolete drm_core.h	2016-09-19 13:57:38 +02:00
drm_ioctl.c	drm: drop obsolete drm_core.h	2016-09-19 13:57:38 +02:00
drm_irq.c	drm: Document caveats around atomic event handling	2016-10-04 08:23:15 +02:00
drm_kms_helper_common.c
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c	drm/dsi: Implement DCS set/get display brightness	2016-08-24 13:34:00 +02:00
drm_mm.c
drm_mode_object.c	drm: Move property validation to a helper, v2.	2016-09-12 10:32:49 -04:00
drm_modes.c
drm_modeset_helper.c
drm_modeset_lock.c
drm_of.c
drm_panel.c
drm_pci.c	drm: Don't swallow error codes in drm_dev_alloc()	2016-09-22 04:03:48 -07:00
drm_plane_helper.c
drm_plane.c	drm: Undo damage to page_flip_ioctl	2016-10-04 12:53:12 +10:00
drm_platform.c	drm: Don't swallow error codes in drm_dev_alloc()	2016-09-22 04:03:48 -07:00
drm_prime.c	drm: Fix up kerneldoc for new drm_gem_dmabuf_export()	2016-10-10 11:19:42 +02:00
drm_probe_helper.c	drm: drm_probe_helper: Fix output_poll_work scheduling	2016-08-31 13:23:30 +02:00
drm_property.c	Revert "drm: Unify handling of blob and object properties"	2016-09-07 13:24:22 +03:00
drm_rect.c
drm_scatter.c
drm_simple_kms_helper.c	drm: simple_kms_helper: Add prepare_fb and cleanup_fb hooks	2016-10-05 15:18:02 +02:00
drm_sysfs.c	drm: drop obsolete drm_core.h	2016-09-19 13:57:38 +02:00
drm_trace_points.c
drm_trace.h
drm_vm.c
drm_vma_manager.c	drm: use drm_file to tag vm-bos	2016-09-19 11:22:08 +02:00
Kconfig	Revert "drm: make DRI1 drivers depend on BROKEN"	2016-09-01 06:16:12 +10:00
Makefile	drm: Extract drm_color_mgmt.[hc]	2016-09-22 00:04:02 -07:00