Jerome Glisse dee53e7fb3 drm/radeon: add an exclusive lock for GPU reset v2 ... GPU reset need to be exclusive, one happening at a time. For this add a rw semaphore so that any path that trigger GPU activities have to take the semaphore as a reader thus allowing concurency. The GPU reset path take the semaphore as a writer ensuring that no concurrent reset take place. v2: init rw semaphore Signed-off-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>		2012-07-17 10:32:02 +02:00
..
reg_srcs	drm/radeon/kms: add htile support to the cs checker v3	2012-03-26 09:53:22 +01:00
.gitignore
atom-bits.h
atom-names.h
atom-types.h
atom.c	drm/radeon/kms: fix fans after resume	2012-04-02 11:07:42 +01:00
atom.h	drm/radeon/kms: fix fans after resume	2012-04-02 11:07:42 +01:00
atombios_crtc.c	drm/radeon: SI tiling fixes for display	2012-06-20 19:55:56 +01:00
atombios_dp.c	drm/radeon/dp: Probe branch/sink OUIs	2012-05-22 10:19:03 +01:00
atombios_encoders.c	drm/radeon: enable HDMI on DCE5 (AKA NI excluding Aruba)	2012-06-16 11:21:19 +01:00
atombios_i2c.c
atombios.h
avivod.h
cayman_blit_shaders.c
cayman_blit_shaders.h
evergreen_blit_kms.c	drm/radeon: rework ring syncing code	2012-06-21 09:38:40 +02:00
evergreen_blit_shaders.c
evergreen_blit_shaders.h
evergreen_cs.c	drm/radeon: fix tiling and command stream checking on evergreen v3	2012-06-10 17:41:46 +01:00
evergreen_hdmi.c	drm/radeon: enable HDMI on DCE5 (AKA NI excluding Aruba)	2012-06-16 11:21:19 +01:00
evergreen_reg.h	drm/radeon/kms: get rid of hdmi_config_offset	2012-05-01 10:57:52 +01:00
evergreen.c	drm/radeon: replace pflip and sw_int counters with atomics	2012-06-21 09:38:53 +02:00
evergreend.h	drm/radeon: add some additional 6xx/7xx/EG register init	2012-06-16 14:30:47 +01:00
Kconfig
Makefile	drm/radeon: add PRIME support (v2)	2012-05-23 10:47:11 +01:00
mkregtable.c
ni_reg.h
ni.c	drm/radeon: remove radeon_fence_create	2012-06-21 09:38:35 +02:00
nid.h	drm/radeon: fixup tiling group size and backendmap on r6xx-r9xx (v4)	2012-06-01 17:00:14 +01:00
ObjectID.h
r100_track.h
r100.c	drm/radeon: move r100_enable_bm to a more logic place	2012-06-29 15:14:47 +01:00
r100d.h
r200.c	drm/radeon: remove radeon_fence_create	2012-06-21 09:38:35 +02:00
r300_cmdbuf.c
r300_reg.h
r300.c	drm/radeon: make the ib an inline object	2012-05-09 17:22:55 +01:00
r300d.h
r420.c	drm/radeon: use central function for IB testing	2012-05-03 09:16:10 +01:00
r420d.h
r500_reg.h
r520.c	drm/radeon: use central function for IB testing	2012-05-03 09:16:10 +01:00
r520d.h
r600_audio.c	drm/radeon: enable HDMI on DCE5 (AKA NI excluding Aruba)	2012-06-16 11:21:19 +01:00
r600_blit_kms.c	drm/radeon: rework ring syncing code	2012-06-21 09:38:40 +02:00
r600_blit_shaders.c	The following text was taken from the original review request:	2012-03-24 10:08:39 -07:00
r600_blit_shaders.h
r600_blit.c
r600_cp.c	drm/radeon: replace udelay with mdelay for long timeouts	2012-04-10 10:21:00 +01:00
r600_cs.c	drm/radeon: add support for STRMOUT_BASE_UPDATE on 7xx	2012-06-16 14:30:56 +01:00
r600_hdmi.c	drm/radeon: apply Murphy's law to the kms irq code v3	2012-06-21 09:38:50 +02:00
r600_reg.h	drm/radeon/hdmi: store info about all AFMT blocks	2012-05-17 12:15:40 +01:00
r600.c	drm/radeon: replace pflip and sw_int counters with atomics	2012-06-21 09:38:53 +02:00
r600d.h	drm/radeon: add support for STRMOUT_BASE_UPDATE on 7xx	2012-06-16 14:30:56 +01:00
radeon_acpi.c
radeon_agp.c
radeon_asic.c	drm/radeon: remove cayman_gpu_is_lockup	2012-05-03 09:16:42 +01:00
radeon_asic.h	drm/radeon: rework ring syncing code	2012-06-21 09:38:40 +02:00
radeon_atombios.c	drm/radeon: fix XFX quirk	2012-05-29 11:08:19 +01:00
radeon_atpx_handler.c
radeon_benchmark.c	drm/radeon: remove radeon_fence_create	2012-06-21 09:38:35 +02:00
radeon_bios.c
radeon_blit_common.h
radeon_clocks.c	drm/radeon: replace udelay with mdelay for long timeouts	2012-04-10 10:21:00 +01:00
radeon_combios.c	drm/radeon: add connector table for SAM440ep embedded board	2012-05-03 09:19:08 +01:00
radeon_connectors.c	Linux 3.4-rc6	2012-05-07 14:02:14 +02:00
radeon_cp.c	radeon_cp: Remove unneeded tests for NULL before calling release_firmware()	2012-04-30 13:15:31 +02:00
radeon_cs.c	drm/radeon: add an exclusive lock for GPU reset v2	2012-07-17 10:32:02 +02:00
radeon_cursor.c
radeon_device.c	drm/radeon: add an exclusive lock for GPU reset v2	2012-07-17 10:32:02 +02:00
radeon_display.c	drm: Constify drm_mode_config_funcs pointer	2012-05-22 10:35:07 +01:00
radeon_drv.c	drm/radeon: add support for STRMOUT_BASE_UPDATE on 7xx	2012-06-16 14:30:56 +01:00
radeon_drv.h
radeon_encoders.c
radeon_family.h
radeon_fb.c
radeon_fence.c	drm/radeon: add error handling to fence_wait_empty_locked	2012-07-17 10:31:39 +02:00
radeon_gart.c	drm/radeon: add error handling to radeon_vm_unbind_locked	2012-07-17 10:31:47 +02:00
radeon_gem.c	drm/radeon: add an exclusive lock for GPU reset v2	2012-07-17 10:32:02 +02:00
radeon_i2c.c	drm/radeon: only add the mm i2c bus if the hw_i2c module param is set	2012-04-11 09:36:53 +01:00
radeon_ioc32.c
radeon_irq_kms.c	drm/radeon: replace pflip and sw_int counters with atomics	2012-06-21 09:38:53 +02:00
radeon_irq.c
radeon_kms.c	drm/radeon: apply Murphy's law to the kms irq code v3	2012-06-21 09:38:50 +02:00
radeon_legacy_crtc.c
radeon_legacy_encoders.c	drm/backlight: initialize struct backlight_properties properly	2012-05-22 10:29:46 +01:00
radeon_legacy_tv.c
radeon_mem.c
radeon_mode.h	drm/radeon/hdmi: use new AFMT structs	2012-05-17 12:16:03 +01:00
radeon_object.c	drm/radeon: replace vmram_mutex with mclk_lock v2	2012-06-21 09:38:43 +02:00
radeon_object.h	drm/radeon: add PRIME support (v2)	2012-05-23 10:47:11 +01:00
radeon_pm.c	drm/radeon: apply Murphy's law to the kms irq code v3	2012-06-21 09:38:50 +02:00
radeon_prime.c	drm/radeon/prime: reserve/unreserve around pin	2012-06-16 11:14:05 +01:00
radeon_reg.h
radeon_ring.c	drm/radeon: rework ring syncing code	2012-06-21 09:38:40 +02:00
radeon_sa.c	drm/radeon: remove radeon_fence_create	2012-06-21 09:38:35 +02:00
radeon_semaphore.c	drm/radeon: rework ring syncing code	2012-06-21 09:38:40 +02:00
radeon_state.c
radeon_test.c	drm/radeon: rework ring syncing code	2012-06-21 09:38:40 +02:00
radeon_trace_points.c
radeon_trace.h
radeon_ttm.c	drm/radeon: replace vmram_mutex with mclk_lock v2	2012-06-21 09:38:43 +02:00
radeon.h	drm/radeon: add an exclusive lock for GPU reset v2	2012-07-17 10:32:02 +02:00
rs100d.h
rs400.c	drm/radeon: use central function for IB testing	2012-05-03 09:16:10 +01:00
rs400d.h
rs600.c	drm/radeon: replace pflip and sw_int counters with atomics	2012-06-21 09:38:53 +02:00
rs600d.h	drm/radeon/kms: add register definitions for audio	2012-04-24 09:50:13 +01:00
rs690.c	drm/radeon: make audio_init consistent across asics	2012-06-05 09:24:33 +01:00
rs690d.h
rv200d.h
rv250d.h
rv350d.h
rv515.c	drm/radeon: use central function for IB testing	2012-05-03 09:16:10 +01:00
rv515d.h
rv770.c	drm/radeon: add some additional 6xx/7xx/EG register init	2012-06-16 14:30:47 +01:00
rv770d.h	drm/radeon: add some additional 6xx/7xx/EG register init	2012-06-16 14:30:47 +01:00
si_blit_shaders.c	The following text was taken from the original review request:	2012-03-24 10:08:39 -07:00
si_blit_shaders.h
si_reg.h	drm/radeon: SI tiling fixes for display	2012-06-20 19:55:56 +01:00
si.c	drm/radeon: replace pflip and sw_int counters with atomics	2012-06-21 09:38:53 +02:00
sid.h	drm/radeon: fix gpu_init on si	2012-06-05 09:25:54 +01:00