Jerome Glisse bb63556729 drm/radeon: convert fence to uint64_t v4 ... This convert fence to use uint64_t sequence number intention is to use the fact that uin64_t is big enough that we don't need to care about wrap around. Tested with and without writeback using 0xFFFFF000 as initial fence sequence and thus allowing to test the wrap around from 32bits to 64bits. v2: Add comment about possible race btw CPU & GPU, add comment stressing that we need 2 dword aligned for R600_WB_EVENT_OFFSET Read fence sequenc in reverse order of GPU write them so we mitigate the race btw CPU and GPU. v3: Drop the need for ring to emit the 64bits fence, and just have each ring emit the lower 32bits of the fence sequence. We handle the wrap over 32bits in fence_process. v4: Just a small optimization: Don't reread the last_seq value if loop restarts, since we already know its value anyway. Also start at zero not one for seq value and use pre instead of post increment in emmit, otherwise wait_empty will deadlock. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>		2012-05-09 17:22:17 +01:00
..
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	Linux 3.4-rc6	2012-05-07 14:02:14 +02:00
atombios_dp.c	drm/radeon/kms: improve bpc handling (v2)	2012-04-24 09:50:12 +01:00
atombios_encoders.c	Merge tag 'drm-intel-next-2012-04-23' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-05-02 09:22:29 +01:00
atombios_i2c.c	drm/radeon/kms/dce3+: add support for hw i2c using atom	2012-02-03 09:38:05 +00:00
atombios.h	drm/radeon/kms: upstream power table updates	2012-03-21 06:55:50 +00:00
avivod.h
cayman_blit_shaders.c	bug.h: add include of it to various implicit C users	2012-02-29 17:15:08 -05:00
cayman_blit_shaders.h	drm/radeon/kms: add blit support for cayman (v2)	2011-05-26 09:19:31 +10:00
evergreen_blit_kms.c	drm/radeon/kms: cayman gpu init updates for trinity	2012-03-21 06:55:57 +00:00
evergreen_blit_shaders.c	bug.h: add include of it to various implicit C users	2012-02-29 17:15:08 -05:00
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: add htile support to the cs checker v3	2012-03-26 09:53:22 +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: make forcing ring activity a common function	2012-05-03 09:16:38 +01:00
evergreend.h	drm/radeon/kms: add register definitions for audio	2012-04-24 09:50:13 +01:00
Kconfig	drm/radeon/kms: clean up the radeon kms Kconfig	2011-05-26 09:22:05 +10:00
Makefile	drm/radeon/kms: add support for CP setup on SI	2012-03-21 06:55:54 +00:00
mkregtable.c	radeon mkregtable: Add missing fclose() calls	2011-02-14 09:22:54 +10:00
ni_reg.h	drm/radeon/kms: add ni_reg.h	2011-01-07 14:11:38 +10:00
ni.c	drm/radeon: remove cayman_gpu_is_lockup	2012-05-03 09:16:42 +01:00
nid.h	drm/radeon/kms: Update evergreen functions for trinity	2012-03-21 06:55:57 +00:00
ObjectID.h	drm/radeon/kms: Upstream ObjectID.h updates	2012-03-21 06:55:49 +00:00
r100_track.h	drm/radeon: Remove more bogus inlines in the radeon driver.	2011-10-18 09:44:52 +01:00
r100.c	drm/radeon: Original Radeons had PCI GART, not PCIe GART.	2012-05-03 09:18:10 +01:00
r100d.h	drm/radeon: Definition of R_0003C2_GENMO_WT seems wrong	2010-12-21 12:55:33 +10:00
r200.c	drm/radeon/kms: add r1xx/r2xx CS support for tiled textures	2012-02-03 09:41:35 +00:00
r300_cmdbuf.c	drm/radeon: Move more code out of line	2011-10-18 09:53:05 +01:00
r300_reg.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
r300.c	drm/radeon: remove r300_gpu_is_lockup	2012-05-03 09:16:40 +01:00
r300d.h	drm/radeon/kms: manage r300 CMASK RAM access and allow CMASK clear	2011-01-06 13:00:45 +10:00
r420.c	drm/radeon: use central function for IB testing	2012-05-03 09:16:10 +01:00
r420d.h
r500_reg.h	drm/radeon/kms: add wait_for_vblank asic callback	2012-02-27 14:46:13 +00:00
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/kms: move audio params to separated struct	2012-05-01 10:57:36 +01:00
r600_blit_kms.c	drm/radeon/kms: common definitions for blit copy code	2012-02-03 09:31:14 +00:00
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	drm/radeon: add some missing copyright headers	2010-09-13 20:26:04 +10:00
r600_blit.c	drm/radeon: drop inlines in r600_blit.c	2011-10-18 09:44:38 +01:00
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/kms: add htile support to the cs checker v3	2012-03-26 09:53:22 +01:00
r600_hdmi.c	drm/radeon/kms/hdmi: use relative offsets, official regs	2012-05-01 10:58:14 +01:00
r600_reg.h	drm/radeon/kms/hdmi: use relative offsets, official regs	2012-05-01 10:58:14 +01:00
r600.c	Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-05-07 16:09:35 +01:00
r600d.h	drm/radeon/kms/hdmi: use relative offsets, official regs	2012-05-01 10:58:14 +01:00
radeon_acpi.c	drm/radeon/kms: Skip ACPI call to ATIF when possible	2011-12-01 09:57:34 +00:00
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: remove cayman_gpu_is_lockup	2012-05-03 09:16:42 +01:00
radeon_asic.h	drm/radeon: remove cayman_gpu_is_lockup	2012-05-03 09:16:42 +01:00
radeon_atombios.c	drm/radeon/kms: update power table parsing for SI	2012-03-21 06:55:52 +00:00
radeon_atpx_handler.c	drm/radeon: fix use after free in ATRM bios reading code.	2012-02-02 15:25:16 +00:00
radeon_benchmark.c	drm/radeon/kms: reorganize copy callbacks	2012-02-29 10:14:14 +00:00
radeon_bios.c	drm/radeon: finish getting bios earlier	2012-01-24 17:34:32 +00:00
radeon_blit_common.h	drm/radeon/kms: common definitions for blit copy code	2012-02-03 09:31:14 +00:00
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	drm: move pci bus master enable into driver.	2012-02-16 18:31:07 +00:00
radeon_cs.c	drm/radeon: fix possible lack of synchronization btw ttm and other ring	2012-05-09 17:22:12 +01:00
radeon_cursor.c	drm/radeon: Drop radeon_gem_object_(un)pin.	2012-03-20 08:47:50 +00:00
radeon_device.c	drm/radeon: replace the per ring mutex with a global one	2012-05-09 17:22:14 +01:00
radeon_display.c	drm/radeon: add a missing entry to encoder_names	2012-04-27 08:29:50 +01:00
radeon_drv.c	drm/radeon: make lockup timeout a module param	2012-05-03 09:16:35 +01:00
radeon_drv.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
radeon_encoders.c	drm/radeon/kms: update duallink checks for DCE6	2012-03-21 06:55:58 +00:00
radeon_family.h	drm/radeon/kms: add trinity (TN) chip family	2012-03-21 06:55:55 +00:00
radeon_fb.c	drm/radeon: Restrict offset for legacy display engine.	2012-03-20 08:47:46 +00:00
radeon_fence.c	drm/radeon: convert fence to uint64_t v4	2012-05-09 17:22:17 +01:00
radeon_gart.c	drm/radeon/kms/vm: fix possible bug in radeon_vm_bo_rmv()	2012-02-29 17:47:57 +00:00
radeon_gem.c	drm/radeon: rework recursive gpu reset handling	2012-05-03 09:16:31 +01:00
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	Linux 3.4-rc6	2012-05-07 14:02:14 +02:00
radeon_irq.c	drm/radeon: Move more code out of line	2011-10-18 09:53:05 +01:00
radeon_kms.c	drm/radeon: enable pci bus mastering after card is initialised (v2)	2012-04-12 09:27:47 +01:00
radeon_legacy_crtc.c	drm/radeon: Restrict offset for legacy display engine.	2012-03-20 08:47:46 +00:00
radeon_legacy_encoders.c	drm/radeon: replace udelay with mdelay for long timeouts	2012-04-10 10:21:00 +01:00
radeon_legacy_tv.c	drm/radeon: Move more code out of line	2011-10-18 09:53:05 +01:00
radeon_mem.c	drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possible	2011-07-25 20:57:13 -07:00
radeon_mode.h	drm/radeon: add connector table for SAM440ep embedded board	2012-05-03 09:19:08 +01:00
radeon_object.c	drm/radeon: Don't dereference possibly-NULL pointer.	2012-04-02 11:09:50 +01:00
radeon_object.h	drm/radeon: Restrict offset for legacy hardware cursor.	2012-03-20 08:47:41 +00:00
radeon_pm.c	drm/radeon: replace the per ring mutex with a global one	2012-05-09 17:22:14 +01:00
radeon_reg.h	drm/radeon/kms: fix up atom HPD gpio parsing for DCE6	2012-03-21 06:55:50 +00:00
radeon_ring.c	drm/radeon: convert fence to uint64_t v4	2012-05-09 17:22:17 +01:00
radeon_sa.c	drm/radeon: fix a bug in the SA code	2012-05-03 09:16:15 +01:00
radeon_semaphore.c	drm/radeon: replace the per ring mutex with a global one	2012-05-09 17:22:14 +01:00
radeon_state.c	drm/radeon: Move more code out of line	2011-10-18 09:53:05 +01:00
radeon_test.c	drm/radeon/kms: add missing ring ready check in sync tests	2012-01-05 10:02:42 +00:00
radeon_trace_points.c	drm/radeon: add initial tracepoint support.	2010-12-16 14:37:47 +10:00
radeon_trace.h	drm/radeon: add initial tracepoint support.	2010-12-16 14:37:47 +10:00
radeon_ttm.c	drm/radeon: fix a bug with the ring syncing code	2012-05-03 09:16:27 +01:00
radeon.h	drm/radeon: convert fence to uint64_t v4	2012-05-09 17:22:17 +01:00
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: use central function for IB testing	2012-05-03 09:16:10 +01:00
rs600d.h	drm/radeon/kms: add register definitions for audio	2012-04-24 09:50:13 +01:00
rs690.c	drm/radeon: use central function for IB testing	2012-05-03 09:16:10 +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	Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-05-07 16:09:35 +01:00
rv770d.h	drm/radeon/kms: add register definitions for audio	2012-04-24 09:50:13 +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	drm/radeon/kms: add support for CP setup on SI	2012-03-21 06:55:54 +00:00
si_reg.h	drm/radeon/kms: fix up atom HPD gpio parsing for DCE6	2012-03-21 06:55:50 +00:00
si.c	Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next	2012-05-07 16:09:35 +01:00
sid.h	drm/radeon/kms: add support for interrupts on SI	2012-03-21 06:55:54 +00:00