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2116bc25e8aefd76503dfa2fc328eb8da684bb38
linux/drivers/gpu/drm/radeon
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Mario Kleiner 5f87e090a7 drm/radeon: Make classic pageflip completion path less racy. 
Need to protect mmio flip programming by event lock as well.

Need to also first enable pflip irq, then mmio program,
otherwise a flip completion may get unnoticed in the vblank
of actual completion if the flip is programmed, but
radeon_flip_work_func gets preempted immediately after
mmio programming and before vblank. In that case the
vblank irq handler wouldn't run radeon_crtc_handle_vblank()
with the completion check routine, miss the completed flip,
and only notice one vblank after actual completion, causing
a false/delayed report of flip completion.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-07-17 09:04:03 -04:00
..
reg_srcs
drm/radeon: allow geom rings to be setup on r600/r700 (v2)
2014-02-06 12:13:52 +10:00
.gitignore
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atom-bits.h
…
atom-names.h
…
atom-types.h
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atom.c
drm/radeon/atom: initialize more atom interpretor elements to 0
2013-07-30 17:24:12 -04:00
atom.h
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atombios_crtc.c
drm/radeon: Prevent too early kms-pageflips triggered by vblank.
2014-07-17 09:01:31 -04:00
atombios_dp.c
drm/radeon/dp: return -EIO for flags not zero case
2014-07-10 17:01:28 -04:00
atombios_encoders.c
drm/radeon: set default bl level to something reasonable
2014-07-17 09:01:30 -04:00
atombios_i2c.c
drm/radeon: add a i2c bus mutex
2014-06-02 10:25:02 -04:00
atombios.h
drm/radeon: atombios.h updates for hawaii
2013-11-08 12:33:45 -05:00
avivod.h
…
btc_dpm.c
drm/radeon/dpm: move platform caps fetching to a separate function
2014-02-18 16:11:30 +01:00
btc_dpm.h
drm/radeon/dpm: fetch the max clk from voltage dep tables helper
2013-09-23 10:29:51 -04:00
btcd.h
drm/radeon/dpm: use the driver state for dpm debugfs
2014-02-06 12:22:46 -05:00
cayman_blit_shaders.c
drm/radeon/kms: remove r6xx+ blit copy routines
2013-08-30 16:29:57 -04:00
cayman_blit_shaders.h
…
ci_dpm.c
drm/radeon: fix typo in ci_stop_dpm()
2014-07-10 17:01:30 -04:00
ci_dpm.h
drm/radeon/dpm: track uvd gated state for ci
2013-08-30 16:31:06 -04:00
ci_smc.c
drivers: gpu: Include appropriate header file in ci_smc.c
2014-01-07 12:29:04 -05:00
cik_blit_shaders.c
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cik_blit_shaders.h
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cik_reg.h
drm/radeon: add indirect accessors for dift registers on CIK
2013-08-30 16:30:09 -04:00
cik_sdma.c
drm/radeon: use lower_32_bits where appropriate
2014-06-09 22:06:48 -04:00
cik.c
drm/radeon: only print meaningful VM faults
2014-07-10 17:01:28 -04:00
cikd.h
drm/radeon/cik: fix typo in EOP packet
2014-07-02 14:10:19 -04:00
clearstate_cayman.h
drm/radeon: use NULL instead of zero in clearstate headers
2014-06-02 10:25:07 -04:00
clearstate_ci.h
drm/radeon: use NULL instead of zero in clearstate headers
2014-06-02 10:25:07 -04:00
clearstate_defs.h
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clearstate_evergreen.h
drm/radeon: convert SI,CIK to use sumo_rlc functions
2013-08-30 16:30:08 -04:00
clearstate_si.h
drm/radeon: use NULL instead of zero in clearstate headers
2014-06-02 10:25:07 -04:00
cypress_dpm.c
drm/radeon/dpm: fix typo in vddci setup for eg/btc
2014-07-01 12:15:17 -04:00
cypress_dpm.h
drm/radeon/dpm: add pre/post_set_power_state callback (BTC)
2013-06-27 19:16:19 -04:00
dce3_1_afmt.c
drm/radeon/hdmi: use separated file for DCE 3.1/3.2 code
2014-06-02 10:25:04 -04:00
dce6_afmt.c
drm/radeon: fix audio pin counts for DCE6+ (v2)
2014-04-08 17:43:48 +02:00
evergreen_blit_shaders.c
drm/radeon/kms: remove r6xx+ blit copy routines
2013-08-30 16:29:57 -04:00
evergreen_blit_shaders.h
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evergreen_cs.c
drm/radeon: remove struct radeon_bo_list
2014-03-04 14:34:34 +01:00
evergreen_dma.c
drm/radeon: drm/radeon: add missing radeon_semaphore_free to error path
2014-05-06 12:18:41 +02:00
evergreen_hdmi.c
drm/radeon: replace drm_get_connector_name() with direct name field use
2014-06-04 13:17:30 +10:00
evergreen_reg.h
drm/radeon: Prevent too early kms-pageflips triggered by vblank.
2014-07-17 09:01:31 -04:00
evergreen_smc.h
drm/radeon/dpm: fix typo in EVERGREEN_SMC_FIRMWARE_HEADER_softRegisters
2014-03-06 16:46:58 -05:00
evergreen.c
drm/radeon: Prevent too early kms-pageflips triggered by vblank.
2014-07-17 09:01:31 -04:00
evergreend.h
drm/radeon: Setup HDMI_CONTROL for hdmi deep color gcp's (v2)
2014-06-02 18:37:33 -04:00
Kconfig
…
kv_dpm.c
drm/radeon: enable bapm by default on KV/KB
2014-07-01 11:16:10 -04:00
kv_dpm.h
drm/radeon/dpm: handle bapm on kb/kv
2013-09-11 11:44:38 -04:00
kv_smc.c
drm/radeon/dpm: handle bapm on kb/kv
2013-09-11 11:44:38 -04:00
Makefile
drm/radeon/hdmi: use separated file for DCE 3.1/3.2 code
2014-06-02 10:25:04 -04:00
mkregtable.c
mkregtable: Fix sscanf handling
2014-01-10 15:28:10 +01:00
ni_dma.c
drm/radeon: drop radeon_ring_force_activity
2014-02-18 17:50:00 +01:00
ni_dpm.c
drm/radeon/dpm: fix vddci setup typo on cayman
2014-07-01 12:15:53 -04:00
ni_dpm.h
drm/radeon/dpm: implement vblank_too_short callback for si
2013-07-08 17:41:11 -04:00
ni_reg.h
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ni.c
drm/radeon: add query for number of active CUs
2014-06-09 22:06:55 -04:00
nid.h
drm/radeon: add proper support for RADEON_VM_BLOCK_SIZE v2
2014-06-02 10:25:03 -04:00
nislands_smc.h
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ObjectID.h
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ppsmc.h
drm/radeon/dpm: handle bapm on trinity
2013-09-11 11:44:37 -04:00
pptable.h
drm/radeon: fix pptable.h portability
2014-01-03 11:34:21 -05:00
r100_track.h
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r100.c
drm/radeon: remove range check from *_gart_set_page
2014-06-09 22:06:51 -04:00
r100d.h
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r200.c
drm/radeon: remove struct radeon_bo_list
2014-03-04 14:34:34 +01:00
r300_cmdbuf.c
drm: Kill DRM_COPY_(TO|FROM)_USER
2013-12-18 11:35:01 +10:00
r300_reg.h
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r300.c
drm/radeon: remove range check from *_gart_set_page
2014-06-09 22:06:51 -04:00
r300d.h
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r420.c
drm/radeon: resume old pm late
2014-03-06 16:46:56 -05:00
r420d.h
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r500_reg.h
drm/radeon: Bypass hw lut's for > 8 bpc framebuffer scanout.
2014-06-13 12:22:30 -04:00
r520.c
drm/radeon: resume old pm late
2014-03-06 16:46:56 -05:00
r520d.h
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r600_audio.c
drm/radeon: change audio enable logic
2014-02-27 14:21:31 -05:00
r600_blit_shaders.c
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r600_blit_shaders.h
drm/radeon/kms: remove r6xx+ blit copy routines
2013-08-30 16:29:57 -04:00
r600_blit.c
drm/radeon/kms: remove r6xx+ blit copy routines
2013-08-30 16:29:57 -04:00
r600_cp.c
drm: Kill DRM_COPY_(TO|FROM)_USER
2013-12-18 11:35:01 +10:00
r600_cs.c
drm/radeon: remove struct radeon_bo_list
2014-03-04 14:34:34 +01:00
r600_dma.c
drm/radeon: drm/radeon: add missing radeon_semaphore_free to error path
2014-05-06 12:18:41 +02:00
r600_dpm.c
drm/radeon/pm: don't walk the crtc list before it has been initialized (v2)
2014-04-22 16:51:19 +02:00
r600_dpm.h
drm/radeon/dpm: move platform caps fetching to a separate function
2014-02-18 16:11:30 +01:00
r600_hdmi.c
drm/radeon/hdmi: DCE2: simplify audio workaround
2014-06-02 10:25:06 -04:00
r600_reg.h
drm/radeon: add indirect accessors for UVD CTX registers
2013-06-27 19:16:30 -04:00
r600.c
drm/radeon: add query for number of active CUs
2014-06-09 22:06:55 -04:00
r600d.h
drm/radeon/hdmi: DCE2: update setmode
2014-06-02 10:25:05 -04:00
radeon_acpi.c
ACPI: Clean up inclusions of ACPI header files
2013-12-07 01:03:14 +01:00
radeon_acpi.h
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radeon_agp.c
radeon: Remove useless quirk for zx1/FireGL X1 combo introduced with fdo #7770
2014-06-02 10:25:08 -04:00
radeon_asic.c
drm/radeon: use the SDMA on for buffer moves on CIK again
2014-06-09 22:06:52 -04:00
radeon_asic.h
drm/radeon: remove range check from *_gart_set_page
2014-06-09 22:06:51 -04:00
radeon_atombios.c
drm/radeon: adjust default dispclk on DCE6 (v2)
2014-07-01 11:16:08 -04:00
radeon_atpx_handler.c
drm/radeon: fix ATPX detection on non-VGA GPUs
2014-04-22 16:51:20 +02:00
radeon_benchmark.c
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radeon_bios.c
drm: Remove spurious ';'
2014-06-10 09:35:42 +10:00
radeon_clocks.c
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radeon_combios.c
drivers: gpu: Move prototype declarations to header file radeon_mode.h from radeon_atombios.c and radeon_combios.c
2014-01-07 13:06:31 -05:00
radeon_connectors.c
drm/radeon: add a module parameter to control deep color support
2014-07-01 11:23:03 -04:00
radeon_cp.c
drm: Kill DRM_*MEMORYBARRIER
2013-12-18 11:35:21 +10:00
radeon_cs.c
drm/radeon: rename alt_domain to allowed_domains
2014-06-09 22:06:52 -04:00
radeon_cursor.c
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radeon_device.c
drm/radeon: make vm_block_size a module parameter
2014-06-09 22:06:54 -04:00
radeon_display.c
drm/radeon: Make classic pageflip completion path less racy.
2014-07-17 09:04:03 -04:00
radeon_drv.c
drm/radeon: add a module parameter to control deep color support
2014-07-01 11:23:03 -04:00
radeon_drv.h
drm: Kill DRM_IRQ_ARGS
2013-12-18 11:33:46 +10:00
radeon_encoders.c
…
radeon_family.h
drm/radeon: add Mullins chip family
2014-05-06 12:19:57 +02:00
radeon_fb.c
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radeon_fence.c
drm/radeon: add debugfs file to trigger GPU reset
2014-06-09 22:06:55 -04:00
radeon_gart.c
drm/radeon: separate gart and vm functions
2014-03-03 11:03:34 +01:00
radeon_gem.c
drm/radeon: deduplicate code in radeon_gem_busy_ioctl
2014-03-03 10:57:10 +01:00
radeon_i2c.c
drm/dp: add a hw mutex around the transfer functions. (v2)
2014-06-05 09:54:29 +10:00
radeon_ioc32.c
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
radeon_irq_kms.c
drm: pass the irq explicitly to drm_irq_install
2014-04-23 10:32:50 +02:00
radeon_irq.c
drm: Kill DRM_COPY_(TO|FROM)_USER
2013-12-18 11:35:01 +10:00
radeon_kms.c
Merge branch 'drm-next-3.16' of git://people.freedesktop.org/~agd5f/linux into drm-next
2014-06-10 13:09:01 +10:00
radeon_legacy_crtc.c
drm: Replace crtc fb with primary plane fb (v3)
2014-04-01 20:18:28 -04:00
radeon_legacy_encoders.c
drm/sysfs: sort out minor and connector device object lifetimes.
2013-10-22 09:37:40 +01:00
radeon_legacy_tv.c
…
radeon_mem.c
drm: Kill DRM_COPY_(TO|FROM)_USER
2013-12-18 11:35:01 +10:00
radeon_mode.h
drm/radeon: Track the status of a page flip more explicitly
2014-07-01 12:26:48 -04:00
radeon_object.c
drm/radeon: rename alt_domain to allowed_domains
2014-06-09 22:06:52 -04:00
radeon_object.h
drm/radeon: use NULL instead of zero in object functions
2014-06-02 10:25:06 -04:00
radeon_pm.c
drm/radeon: only apply bapm changes for AC power on ARUBA
2014-07-01 11:16:09 -04:00
radeon_prime.c
drm/radeon: remove stale gem->driver_private access
2013-08-19 09:34:47 +10:00
radeon_reg.h
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radeon_ring.c
drm/radeon: clear needs_reset flag if IB test fails
2014-04-03 12:35:40 +02:00
radeon_sa.c
drm/radeon: drop non blocking allocations from sub allocator
2014-03-03 11:26:39 +01:00
radeon_semaphore.c
drm/radeon: drop non blocking allocations from sub allocator
2014-03-03 11:26:39 +01:00
radeon_state.c
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
radeon_test.c
drm/radeon: initial VCE support v4
2014-02-18 16:11:22 +01:00
radeon_trace_points.c
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radeon_trace.h
drm/radeon: add ring to fence trace functions
2014-01-29 15:23:03 -05:00
radeon_ttm.c
Merge branch 'drm-next' of git://people.freedesktop.org/~dvdhrm/linux into drm-next
2014-03-18 19:17:02 +10:00
radeon_ucode.h
drm/radeon: update cik init for Mullins.
2014-05-06 12:19:59 +02:00
radeon_uvd.c
Revert "drm/radeon: use variable UVD clocks"
2014-06-09 22:06:56 -04:00
radeon_vce.c
drm/radeon: add missing vce init case for hawaii
2014-06-09 22:06:48 -04:00
radeon_vm.c
drm/radeon: page table BOs are kernel allocations
2014-07-02 15:52:21 -04:00
radeon.h
drm/radeon: Move pinning the BO back to radeon_crtc_page_flip()
2014-07-17 09:01:31 -04:00
rs100d.h
…
rs400.c
drm/radeon: remove range check from *_gart_set_page
2014-06-09 22:06:51 -04:00
rs400d.h
…
rs600.c
drm/radeon: remove range check from *_gart_set_page
2014-06-09 22:06:51 -04:00
rs600d.h
…
rs690.c
drm/radeon: resume old pm late
2014-03-06 16:46:56 -05:00
rs690d.h
…
rs780_dpm.c
drm/radeon/dpm: move platform caps fetching to a separate function
2014-02-18 16:11:30 +01:00
rs780_dpm.h
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rs780d.h
drm/radeon/dpm: add debugfs support for RS780/RS880 (v3)
2013-07-17 16:47:52 -04:00
rv6xx_dpm.c
drm/radeon/dpm: move platform caps fetching to a separate function
2014-02-18 16:11:30 +01:00
rv6xx_dpm.h
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rv6xxd.h
…
rv200d.h
…
rv250d.h
…
rv350d.h
…
rv515.c
drm/radeon: Prevent too early kms-pageflips triggered by vblank.
2014-07-17 09:01:31 -04:00
rv515d.h
…
rv730_dpm.c
…
rv730d.h
…
rv740_dpm.c
drm/radeon/dpm/rv7xx: restructure code
2013-06-27 19:16:12 -04:00
rv740d.h
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rv770_dma.c
drm/radeon: drm/radeon: add missing radeon_semaphore_free to error path
2014-05-06 12:18:41 +02:00
rv770_dpm.c
drm/radeon/dpm: Reenabling SS on Cayman
2014-07-10 17:01:30 -04:00
rv770_dpm.h
drm/radeon/dpm: switch on new late_enable callback
2013-12-24 17:56:50 -05:00
rv770_smc.c
drm/radeon: protect concurrent smc register access with a spinlock
2013-09-11 11:44:28 -04:00
rv770_smc.h
drm/radeon: protect concurrent smc register access with a spinlock
2013-09-11 11:44:28 -04:00
rv770.c
drm/radeon: add query for number of active CUs
2014-06-09 22:06:55 -04:00
rv770d.h
drm/radeon: implement pci config reset for r6xx/7xx (v3)
2014-01-08 18:42:22 -05:00
si_blit_shaders.c
…
si_blit_shaders.h
…
si_dma.c
drm/radeon: use lower_32_bits where appropriate
2014-06-09 22:06:48 -04:00
si_dpm.c
drm/radeon/dpm: powertune updates for SI
2014-06-09 22:06:57 -04:00
si_dpm.h
drm/radeon/kms: add dpm support for SI (v7)
2013-06-27 19:40:05 -04:00
si_reg.h
…
si_smc.c
drivers: gpu: Include appropriate header file in si_smc.c and remove prototype declaration from header file sislands_smc.h
2014-01-07 11:45:38 -05:00
si.c
drm/radeon: only print meaningful VM faults
2014-07-10 17:01:28 -04:00
sid.h
Merge commit '9e9a928eed8796a0a1aaed7e0b676db86ba84594' into drm-next
2014-06-05 20:28:59 +10:00
sislands_smc.h
drivers: gpu: Include appropriate header file in si_smc.c and remove prototype declaration from header file sislands_smc.h
2014-01-07 11:45:38 -05:00
smu7_discrete.h
drm/radeon: add dpm support for CI dGPUs (v2)
2013-08-30 16:30:29 -04:00
smu7_fusion.h
drm/radeon/kms: add dpm support for KB/KV
2013-08-30 16:30:28 -04:00
smu7.h
drm/radeon/kms: add dpm support for KB/KV
2013-08-30 16:30:28 -04:00
sumo_dpm.c
drm/radeon/dpm: move platform caps fetching to a separate function
2014-02-18 16:11:30 +01:00
sumo_dpm.h
drm/radeon/sumo add helper to go from vid7 to vid2
2013-08-30 16:30:10 -04:00
sumo_smc.c
drm/radeon/dpm: make some functions static for sumo
2014-01-07 12:55:50 -05:00
sumod.h
…
trinity_dpm.c
drm/radeon: enable bapm by default on desktop TN/RL boards
2014-07-01 11:16:10 -04:00
trinity_dpm.h
drm/radeon/dpm: add bapm callback for trinity
2013-09-11 11:44:39 -04:00
trinity_smc.c
drm/radeon/dpm: make some functions static for TN
2014-01-07 12:55:57 -05:00
trinityd.h
…
uvd_v1_0.c
drm/radeon/uvd: use lower clocks on old UVD to boot v2
2014-05-01 10:17:44 +02:00
uvd_v2_2.c
drm/radeon: use lower_32_bits where appropriate
2014-06-09 22:06:48 -04:00
uvd_v3_1.c
drm/radeon: allow semaphore emission to fail
2013-11-15 15:56:09 -05:00
uvd_v4_2.c
drm/radeon: split out radeon_uvd_resume from uvd_v4_2_resume
2013-08-30 16:31:12 -04:00
vce_v1_0.c
drm/radeon: drop drivers copy of the rptr
2014-02-18 17:49:19 +01:00
vce_v2_0.c
drm/radeon: add support for vce 2.0 clock gating
2014-02-18 16:11:44 +01:00