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ca5732c53bf66ad755284786897e0dd10330de87
linux/drivers/gpu/drm
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Chris Wilson ca5732c53b drm/i915: Unalias obj->phys_handle and obj->userptr 
We use obj->phys_handle to choose the pread/pwrite path, but as
obj->phys_handle is a union with obj->userptr, we then mistakenly use
the phys_handle path for userptr objects within pread/pwrite.

Testcase: igt/gem_userptr_blits/forbidden-operations
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97519
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@vger.kernel.org
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161003124516.12388-2-chris@chris-wilson.co.uk
(cherry picked from commit 5f12b80a0b)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2016-10-10 16:06:41 +03:00
..
amd
Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-next
2016-10-10 16:40:16 +10:00
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
drm: drop DRIVER_HAVE_IRQ flag for some drivers
2016-08-16 14:07:43 +02:00
ast
drm: use drm_file to tag vm-bos
2016-09-19 11:22:08 +02:00
atmel-hlcdc
Merge tag 'v4.8-rc8' into drm-next
2016-09-28 12:08:49 +10:00
bochs
Merge tag 'drm-qemu-20160921' of git://git.kraxel.org/linux into drm-next
2016-09-28 13:23:07 +10:00
bridge
drm/bridge: analogix_dp: Add analogix_dp_psr_supported
2016-10-04 08:23:16 +02:00
cirrus
drm: use drm_file to tag vm-bos
2016-09-19 11:22:08 +02:00
etnaviv
Merge branch 'drm-etnaviv-next' of git://git.pengutronix.de/git/lst/linux into drm-next
2016-09-28 11:24:05 +10:00
exynos
drm/exynos: g2d: simplify g2d_free_runqueue_node()
2016-10-01 00:39:42 +09:00
fsl-dcu
Merge tag 'topic/drm-misc-2016-09-25' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-09-28 10:28:23 +10:00
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
drm/i915: Unalias obj->phys_handle and obj->userptr
2016-10-10 16:06:41 +03:00
imx
Merge tag 'v4.8-rc8' into drm-next
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 'v4.8-rc8' into drm-next
2016-09-28 12:08:49 +10:00
nouveau
Merge tag 'v4.8-rc8' into drm-next
2016-09-28 12:08:49 +10:00
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
Merge tag 'drm-qemu-20160921' of git://git.kraxel.org/linux into drm-next
2016-09-28 13:23:07 +10:00
r128
…
radeon
Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-next
2016-10-10 16:40:16 +10:00
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
Merge tag 'sunxi-drm-fixes-for-4.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next
2016-09-28 11:23:15 +10:00
tdfx
…
tegra
Merge tag 'drm/tegra/for-4.9-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
2016-09-30 13:00:36 +10:00
tilcdc
Merge tag 'tilcdc-4.9-3.1' of https://github.com/jsarha/linux into drm-next
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
drm: Don't swallow error codes in drm_dev_alloc()
2016-09-22 04:03:48 -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
…
virtio
drm: virtio: reinstate drm_virtio_set_busid()
2016-10-04 13:10:30 +10:00
vmwgfx
Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux into drm-next
2016-09-20 06:17:38 +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
Merge tag 'v4.8-rc8' into drm-next
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: document drm_display_info
2016-08-16 18:49:47 +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/kms-helpers: Extract drm_modeset_helper.[hc]
2016-08-16 16:10:19 +02:00
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: Don't export dp-aux devnode functions
2016-08-16 18:49:26 +02:00
drm_dp_dual_mode_helper.c
…
drm_dp_helper.c
Merge tag 'topic/drm-misc-2016-09-25' of git://anongit.freedesktop.org/drm-intel into drm-next
2016-09-28 10:28:23 +10:00
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
Merge tag 'v4.8-rc8' into drm-next
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: remove redundant drm_file->uid
2016-09-19 11:21:42 +02:00
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: Don't export dp-aux devnode functions
2016-08-16 18:49:26 +02:00
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: update kerneldoc for changes introduced by commits "16fadc2568e9" and "9671e228fb78"
2016-08-16 17:32:08 +02:00
drm_modeset_helper.c
drm/kms-helpers: Extract drm_modeset_helper.[hc]
2016-08-16 16:10:19 +02:00
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: Fix kerneldoc in drm_plane_helper.c
2016-08-16 18:50:04 +02:00
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: Convert prime dma-buf <-> handle to rbtree
2016-10-04 08:23:07 +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: Warn about negative sizes when calculating scale factor
2016-08-08 14:17:56 -04:00
drm_scatter.c
…
drm_simple_kms_helper.c
drm: simple_kms_helper: add support for bridges
2016-08-29 09:15:37 +05:30
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