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9918271efc
linux/drivers/gpu/drm
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Ville Syrjälä 9918271efc drm/i915: Skip display irq setup if display irqs aren't flagged as enabled 
During runtime PM we'll be reinitializing interrupt support from the
ground up. However since the display power well will be off at that
time, well end up with a ton of unclaimed register accesses from the
display irq setup. Since we turned off the power well already before
runtime suspend, we've flagged display irqs as disabled during runtime
PM transitions. So we can just check that flag to see if we should do
skip display irqs during irq setup.

During driver load display irqs will be flagged as enabled since we've
turned on the power well already, however the power well code will have
skipped the display irq setup since irq support as a whole wasn't yet
enabled when the power well was enabled. So we'll want to do the display
irq setup in that case.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94164
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460382992-28728-4-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
2016-04-12 19:07:13 +03:00
..
amd Merge branch 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux into drm-fixes 2016-04-07 07:08:46 +10:00
arm drm: ARM HDLCD - fix an error code 2016-04-04 10:11:33 +01:00
armada mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
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: use helper to get crtc state 2016-03-15 14:09:48 +01:00
bochs Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-21 13:48:00 -07:00
bridge drm/bridge: removed dummy mode_fixup function from dw-hdmi. 2016-02-11 09:24:01 +01:00
cirrus Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-21 13:48:00 -07:00
etnaviv Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-21 13:48:00 -07:00
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 gma500: remove annoying deprecation warning 2016-04-04 12:38:46 -07:00
i2c Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
i810
i915 drm/i915: Skip display irq setup if display irqs aren't flagged as enabled 2016-04-12 19:07:13 +03:00
imx drm/imx: Don't set a gamma table size 2016-03-31 11:24:37 +02:00
mga
mgag200 drm/mgag200: removed optional dummy crtc mode_fixup function. 2016-03-04 17:54:17 +01:00
msm drm/msm: fix typo in the !COMMON_CLK case 2016-03-23 18:15:49 -04:00
nouveau Merge branch 'linux-4.6' of git://github.com/skeggsb/linux into drm-fixes 2016-04-06 16:16:52 +10:00
omapdrm Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-25 08:48:31 -07:00
panel drm/panel: Changes for v4.6-rc1 2016-03-17 08:09:44 +10:00
qxl Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
r128
radeon Merge branch 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux into drm-fixes 2016-04-07 07:08:46 +10:00
rcar-du drm/rcar-du: removed optional dummy crtc mode_fixup function. 2016-03-04 17:58:47 +01:00
rockchip drm/rockchip: dw_hdmi: Don't call platform_set_drvdata() 2016-03-28 14:48:32 +08:00
savage
shmobile drm/shmobile: removed optional dummy crtc mode_fixup function. 2016-03-04 17:59:44 +01:00
sis
sti Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-21 13:48:00 -07:00
tdfx
tegra Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-21 13:48:00 -07:00
tilcdc drm/tilcdc: Use devm_kzalloc() and devm_kcalloc() for private data 2016-02-25 16:39:47 +02:00
ttm mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
udl drm/udl: Use unlocked gem unreferencing 2016-04-01 13:22:33 +10:00
vc4 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-21 13:48:00 -07:00
vgem
via mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
virtio drm/virtio: removed optional dummy crtc mode_fixup function. 2016-03-04 18:15:38 +01:00
vmwgfx Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-03-21 13:48:00 -07:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c Merge tag 'topic/drm-misc-2016-03-22' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-24 08:41:59 +10:00
drm_atomic.c Merge tag 'topic/drm-misc-2016-03-22' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-03-24 08:41:59 +10:00
drm_auth.c
drm_bridge.c drm/bridge: Make (pre/post) enable/disable callbacks optional 2016-03-02 17:31:03 +01:00
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: move hw_mutex up the call stack 2016-04-01 13:17:36 +10:00
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: convert to use match_string() helper 2016-03-17 15:09:34 -07:00
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_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 dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc() 2016-03-09 14:57:51 +01:00
drm_gem.c mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros 2016-04-04 10:41:08 -07:00
drm_global.c
drm_hashtab.c
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/dsi: Get DSI host by DT device node 2016-03-02 17:02:54 +01:00
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_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