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ee4b6faf96
linux/drivers/gpu/drm
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Mika Kuoppala ee4b6faf96 drm/i915: Modify reset func to handle per engine resets 
In full gpu reset we prime all engines and reset domains corresponding to
each engine. Per engine reset is just a special case of this process
wherein only a single engine is reset. This change is aimed to modify
relevant functions to achieve this. There are some other steps we carry out
in case of engine reset which are addressed in later patches.

Reset func now accepts a mask of all engines that need to be reset. Where
per engine resets are supported, error handler populates the mask
accordingly otherwise all engines are specified.

v2: ALL_ENGINES mask fixup, better for_each_ring_masked (Chris)
v3: Whitespace fixes (Chris)
v4: Rebase due to s/ring/engine

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1458143640-20563-1-git-send-email-mika.kuoppala@intel.com
2016-03-17 15:01:15 +02:00
..
amd drm/amdkfd: uninitialized variable in dbgdev_wave_control_set_registers() 2016-03-15 14:09:37 +02:00
arm drm: Add support for ARM's HDLCD controller. 2016-02-10 13:44:16 +00:00
armada drm/armada: Remove NULL open/pre/postclose hooks 2016-01-25 19:35:05 +01:00
ast Merge tag 'topic/drm-misc-2016-03-14' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-16 11:09:26 +10:00
atmel-hlcdc drm/atmel-hlcdc: remove optional dummy crtc mode_fixup function. 2016-03-04 18:09:51 +01:00
bochs drm/bochs: removed optional dummy crtc mode_fixup function. 2016-03-04 18:16:51 +01:00
bridge drm/bridge: removed dummy mode_fixup function from dw-hdmi. 2016-02-11 09:24:01 +01:00
cirrus drm/cirrus: removed optional dummy crtc mode_fixup function. 2016-03-04 17:54:12 +01:00
etnaviv drm: etnaviv: clean up submit_bo() 2016-03-07 15:37:01 +01:00
exynos drm/exynos: add DRM_EXYNOS_GEM_MAP ioctl 2016-03-13 14:54:03 +09:00
fsl-dcu drm/fsl-dcu: removed optional dummy crtc mode_fixup function. 2016-03-04 18:16:45 +01:00
gma500 drm/gma: removed optional dummy crtc mode_fixup function. 2016-03-04 17:58:34 +01:00
i2c Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
i810
i915 drm/i915: Modify reset func to handle per engine resets 2016-03-17 15:01:15 +02:00
imx Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
mga
mgag200 drm/mgag200: removed optional dummy crtc mode_fixup function. 2016-03-04 17:54:17 +01:00
msm Merge tag 'topic/drm-misc-2016-03-14' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-16 11:09:26 +10:00
nouveau nouveau: fix nv40_perfctr_next() cleanup regression 2016-03-16 15:08:43 +10:00
omapdrm Merge tag 'topic/drm-misc-2016-03-14' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-16 11:09:26 +10:00
panel drm/fsl-dcu: use mode flags for hsync/vsync polarity 2016-02-25 16:13:16 -08:00
qxl Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
r128
radeon Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
rcar-du drm/rcar-du: removed optional dummy crtc mode_fixup function. 2016-03-04 17:58:47 +01:00
rockchip imx-drm vblank IRQ control, fence support, and of endpoint helpers 2016-03-02 17:52:51 +10:00
savage
shmobile drm/shmobile: removed optional dummy crtc mode_fixup function. 2016-03-04 17:59:44 +01:00
sis
sti drm/sti: removed optional dummy crtc mode_fixup function. 2016-03-04 18:09:20 +01:00
tdfx
tegra drm/tegra: drop unused variable. 2016-02-09 11:17:37 +10:00
tilcdc drm/tilcdc: Use devm_kzalloc() and devm_kcalloc() for private data 2016-02-25 16:39:47 +02:00
ttm Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-01-17 13:40:25 -08:00
udl drm/udl: removed optional dummy crtc mode_fixup function. 2016-03-04 17:54:22 +01:00
vc4 drm/vc4: Recognize a more specific compatible string for V3D. 2016-03-13 18:54:24 -07:00
vgem
via
virtio drm/virtio: removed optional dummy crtc mode_fixup function. 2016-03-04 18:15:38 +01:00
vmwgfx Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c Merge tag 'topic/drm-misc-2016-03-14' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-16 11:09:26 +10:00
drm_atomic.c Merge tag 'topic/drm-misc-2016-03-14' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-16 11:09:26 +10:00
drm_auth.c
drm_bridge.c
drm_bufs.c
drm_cache.c
drm_context.c
drm_crtc_helper.c drm: introduce pipe color correction properties 2016-03-08 13:57:32 +01:00
drm_crtc_internal.h
drm_crtc.c Merge tag 'topic/drm-misc-2016-03-14' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-16 11:09:26 +10:00
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers. 2016-02-12 14:22:40 +01:00
drm_dp_helper.c drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers. 2016-02-12 14:22:40 +01:00
drm_dp_mst_topology.c Revert "drm/dp/mst: change MST detection scheme" 2016-02-17 14:07:48 +10:00
drm_drv.c
drm_edid_load.c
drm_edid.c drm/edid: Extract SADs properly from multiple audio data blocks 2016-03-13 19:36:17 +01:00
drm_encoder_slave.c drm: fixes when i2c encoder slave mode_fixup is null. 2016-02-10 15:14:49 +01:00
drm_fb_cma_helper.c drm/fb_cma_helper: remove duplicate const from drm_fb_cma_alloc 2016-01-20 13:55:57 +01:00
drm_fb_helper.c drm/fb_helper: Use add_one_connector in add_all_connectors. 2016-02-15 14:56:46 +01:00
drm_flip_work.c
drm_fops.c drm: Nuke vblank event file cleanup code 2016-02-08 09:55:47 +01:00
drm_gem_cma_helper.c
drm_gem.c
drm_global.c
drm_hashtab.c tree wide: use kvfree() than conditional kfree()/vfree() 2016-01-22 17:02:18 -08:00
drm_info.c
drm_internal.h
drm_ioc32.c
drm_ioctl.c
drm_irq.c Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
drm_kms_helper_common.c drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers. 2016-02-12 14:22:40 +01:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c
drm_modes.c drm: modes: add missing [drm] to message printing 2016-02-09 16:34:44 +01:00
drm_modeset_lock.c
drm_of.c drm: add drm_of_encoder_active_endpoint helpers 2016-02-10 14:19:21 +01:00
drm_panel.c
drm_pci.c
drm_plane_helper.c
drm_platform.c
drm_prime.c drm: prime: Honour O_RDWR during prime-handle-to-fd 2016-02-09 09:25:12 +01:00
drm_probe_helper.c
drm_rect.c
drm_scatter.c
drm_sysfs.c drm/sysfs: use kobj_to_dev() 2016-01-13 16:43:07 +01:00
drm_trace_points.c
drm_trace.h
drm_vm.c
drm_vma_manager.c
Kconfig Merge branch 'drm-next-4.6' of git://people.freedesktop.org/~agd5f/linux into drm-next 2016-02-19 11:13:01 +10:00
Makefile Merge tag 'topic/drm-misc-2016-02-18' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-02-19 10:57:44 +10:00