Thomas Hellstrom 702adba224 drm/ttm/radeon/nouveau: Kill the bo lock in favour of a bo device fence_lock ... The bo lock used only to protect the bo sync object members, and since it is a per bo lock, fencing a buffer list will see a lot of locks and unlocks. Replace it with a per-device lock that protects the sync object members on *all* bos. Reading and setting these members will always be very quick, so the risc of heavy lock contention is microscopic. Note that waiting for sync objects will always take place outside of this lock. The bo device fence lock will eventually be replaced with a seqlock / rcu mechanism so we can determine that a bo is idle under a rcu / read seqlock. However this change will allow us to batch fencing and unreserving of buffers with a minimal amount of locking. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jerome Glisse <j.glisse@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>		2010-11-22 13:25:18 +10:00
..
reg_srcs	drm/radeon/kms/evergreen: add some additional safe regs v2	2010-10-26 10:26:37 +10:00
.gitignore
atom-bits.h
atom-names.h
atom-types.h
atom.c	drm/radeon/kms: add ioport register access	2010-08-02 10:00:07 +10:00
atom.h	drm/radeon/kms: add ioport register access	2010-08-02 10:00:07 +10:00
atombios_crtc.c	drm, kdb, kms: Change mode_set_base_atomic() enter argument to be an enum	2010-10-19 14:13:33 +10:00
atombios_dp.c	drm/radeon/kms: rework encoder handling	2010-08-20 08:44:05 +10:00
atombios.h	drm: radeon cleanup fixes...	2010-09-24 10:12:49 +10:00
avivod.h
evergreen_blit_kms.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
evergreen_blit_shaders.c	drm/radeon/kms/evergreen: set the clear state to the blit state	2010-10-26 14:42:39 +10:00
evergreen_blit_shaders.h	drm/radeon/kms: add drm blit support for evergreen	2010-10-06 11:46:30 +10:00
evergreen_cs.c	drm/radeon/kms: drop taking lock around crtc lookup.	2010-07-22 09:57:13 +10:00
evergreen_reg.h	drm/radeon/kms: Add crtc tiling setup support for evergreen	2010-08-02 10:00:02 +10:00
evergreen.c	drm/radeon/kms: fix tiling info on evergreen	2010-11-18 14:56:59 +10:00
evergreend.h	drm/radeon/kms/evergreen: set the clear state to the blit state	2010-10-26 14:42:39 +10:00
Kconfig
Makefile	drm/radeon/kms: add drm blit support for evergreen	2010-10-06 11:46:30 +10:00
mkregtable.c
ObjectID.h
r100_track.h	drm/radeon/kms: fix handling of tex lookup disable in cs checker on r2xx	2010-10-28 11:27:04 +10:00
r100.c	drivers/gpu/drm: Update WARN uses	2010-11-09 13:37:15 +10:00
r100d.h	drm/radeon: add basic zmask/hiz support (v4)	2010-08-02 11:54:26 +10:00
r200.c	drm/radeon/kms: fix handling of tex lookup disable in cs checker on r2xx	2010-10-28 11:27:04 +10:00
r300_cmdbuf.c
r300_reg.h
r300.c	drivers/gpu/drm: Update WARN uses	2010-11-09 13:37:15 +10:00
r300d.h	drm/radeon: add basic zmask/hiz support (v4)	2010-08-02 11:54:26 +10:00
r420.c	drm/radeon/kms: enable writeback (v2)	2010-10-06 11:38:08 +10:00
r420d.h
r500_reg.h	drm/radeon/kms: Add crtc tiling setup support for r6xx/r7xx	2010-08-02 10:00:01 +10:00
r520.c	drm/radeon/kms: enable writeback (v2)	2010-10-06 11:38:08 +10:00
r520d.h
r600_audio.c	drm/radeon/kms: trivial code style fixes for audio	2010-08-02 10:17:10 +10:00
r600_blit_kms.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
r600_blit_shaders.c	drm/radeon: remove viewport transform from r6xx/r7xx blit emit	2010-08-02 10:07:48 +10:00
r600_blit_shaders.h	drm/radeon: add some missing copyright headers	2010-09-13 20:26:04 +10:00
r600_blit.c	drm/r600: fix possible NULL pointer derefernce	2010-07-21 10:29:32 +10:00
r600_cp.c	drm/radeon: Fix pci_map_page() error checking	2010-08-12 09:38:29 +10:00
r600_cs.c	drm/radeon/kms: fix typo in r600 cs checker	2010-11-18 14:56:08 +10:00
r600_hdmi.c	drm/radeon/kms: enable HDMI audio on RS600/RS690/RS740	2010-08-02 10:00:06 +10:00
r600_reg.h
r600.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
r600d.h	drm/radeon/kms: fix and unify tiled buffer alignment checking for r6xx/7xx	2010-11-18 14:55:37 +10:00
radeon_acpi.c	drm/radeon: tone down overchatty acpi debug messages.	2010-08-04 11:16:56 +10:00
radeon_agp.c	drm/radeon/kms: fix agp mode setup on cards that use pcie bridges	2010-08-20 08:48:55 +10:00
radeon_asic.c	drm/radeon/kms: add drm blit support for evergreen	2010-10-06 11:46:30 +10:00
radeon_asic.h	drm/radeon/kms: add drm blit support for evergreen	2010-10-06 11:46:30 +10:00
radeon_atombios.c	drm/radeon/kms: fix bugs in ddc and cd path router code	2010-11-09 13:43:43 +10:00
radeon_atpx_handler.c
radeon_benchmark.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
radeon_bios.c	Merge branch 'drm-platform' into drm-testing	2010-07-07 18:37:35 +10:00
radeon_clocks.c	drm/radeon/kms: remove useless clock code	2010-09-02 11:28:52 +10:00
radeon_combios.c	drm/radeon/kms: fix i2c pad masks on rs4xx	2010-11-19 09:02:05 +10:00
radeon_connectors.c	drm/radeon/kms: properly power up/down the eDP panel as needed (v4)	2010-11-18 14:56:25 +10:00
radeon_cp.c
radeon_cs.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-10-24 13:41:39 -07:00
radeon_cursor.c	Merge branch 'drm-fixes' of /home/airlied/kernel/linux-2.6 into drm-core-next	2010-10-19 09:48:34 +10:00
radeon_device.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
radeon_display.c	drm/radeon/kms: add support for clock/data path routers	2010-11-09 13:43:32 +10:00
radeon_drv.c	Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2010-10-26 18:57:59 -07:00
radeon_drv.h
radeon_encoders.c	drm/radeon/kms/atom: add proper external encoders support	2010-11-18 14:56:36 +10:00
radeon_family.h
radeon_fb.c	Merge branch 'drm-fixes' of /home/airlied/kernel/linux-2.6 into drm-core-next	2010-10-19 09:48:34 +10:00
radeon_fence.c	drivers/gpu/drm: Update WARN uses	2010-11-09 13:37:15 +10:00
radeon_gart.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
radeon_gem.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
radeon_i2c.c	drm/radeon/kms: i2c s/sprintf/snprintf/g for safety	2010-11-19 09:27:48 +10:00
radeon_ioc32.c
radeon_irq_kms.c	drm/radeon/kms: don't enable MSIs on AGP boards	2010-08-20 08:49:37 +10:00
radeon_irq.c	drm: radeon: fix error value sign	2010-11-18 14:55:46 +10:00
radeon_kms.c	drm/radeon: don't allow device to be opened if powered down	2010-09-22 12:32:46 +10:00
radeon_legacy_crtc.c	drm, kdb, kms: Change mode_set_base_atomic() enter argument to be an enum	2010-10-19 14:13:33 +10:00
radeon_legacy_encoders.c	drm/radeon/kms/atom: cleanup and unify DVO handling	2010-11-18 14:56:31 +10:00
radeon_legacy_tv.c	drm/radeon/kms: move a bunch of modesetting debug to correct debug usage.	2010-08-02 10:47:07 +10:00
radeon_mem.c
radeon_mode.h	drm/radeon/kms/atom: add proper external encoders support	2010-11-18 14:56:36 +10:00
radeon_object.c	drm/ttm/radeon/nouveau: Kill the bo lock in favour of a bo device fence_lock	2010-11-22 13:25:18 +10:00
radeon_object.h	drm/ttm/radeon/nouveau: Kill the bo lock in favour of a bo device fence_lock	2010-11-22 13:25:18 +10:00
radeon_pm.c	drm/radeon: Modify radeon_pm_in_vbl to use radeon_get_crtc_scanoutpos()	2010-10-06 11:46:28 +10:00
radeon_reg.h	drm/radeon/kms: fix handling of tex lookup disable in cs checker on r2xx	2010-10-28 11:27:04 +10:00
radeon_ring.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
radeon_state.c	drm: block userspace under allocating buffer and having drivers overwrite it (v2)	2010-08-17 14:52:25 +10:00
radeon_test.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
radeon_ttm.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
radeon.h	drm/radeon/kms/atom: cleanup and unify DVO handling	2010-11-18 14:56:31 +10:00
rs100d.h
rs400.c	drivers/gpu/drm: Update WARN uses	2010-11-09 13:37:15 +10:00
rs400d.h
rs600.c	drivers/gpu/drm: Update WARN uses	2010-11-09 13:37:15 +10:00
rs600d.h
rs690.c	Merge branch 'drm-fixes' of /home/airlied/kernel/linux-2.6 into drm-core-next	2010-10-19 09:48:34 +10:00
rs690d.h
rv200d.h
rv250d.h
rv350d.h
rv515.c	drm/radeon/kms: enable writeback (v2)	2010-10-06 11:38:08 +10:00
rv515d.h
rv770.c	drm/radeon/kms: fix alignment when allocating buffers	2010-11-18 14:56:53 +10:00
rv770d.h	drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush	2010-08-02 10:06:18 +10:00