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de0babd60d
linux/drivers/gpu/drm/radeon
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Jerome Glisse de0babd60d drm/radeon: enforce use of radeon_get_ib_value when reading user cmd 
When ever parsing cmd buffer supplied by userspace we need to use
radeon_get_ib_value rather than directly accessing the ib as the user
cmd might not yet be copied into the ib thus the parser might read
value that does not correspond to what user is sending and possibly
allowing user to send malicious command undected.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-02-12 16:56:25 +10:00
..
reg_srcs drm/radeon: add WAIT_UNTIL to the non-VM safe regs list for cayman/TN 2013-01-27 22:38:44 -05:00
.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 UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
atombios_crtc.c drm/radeon/dce32+: use fractional fb dividers for high clocks 2012-12-07 19:48:22 -05:00
atombios_dp.c drm: extract drm_dp_max_lane_count helper 2012-10-22 22:56:43 +02:00
atombios_encoders.c drm/radeon: fix eDP clk and lane setup for scaled modes 2012-12-07 19:48:23 -05:00
atombios_i2c.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
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 UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
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
evergreen_cs.c drm/radeon: enforce use of radeon_get_ib_value when reading user cmd 2013-02-12 16:56:25 +10:00
evergreen_hdmi.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
evergreen_reg.h drm/radeon: properly handle mc_stop/mc_resume on evergreen+ (v2) 2012-09-20 13:10:33 -04:00
evergreen.c drm/radeon/evergreen+: wait for the MC to settle after MC blackout 2013-01-31 09:03:22 -05:00
evergreend.h drm/radeon: switch to a finer grained reset for evergreen 2013-01-03 21:28:49 -05:00
Kconfig drm/radeon/kms: clean up the radeon kms Kconfig 2011-05-26 09:22:05 +10:00
Makefile drm/radeon: add PRIME support (v2) 2012-05-23 10:47:11 +01:00
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: Enable DMA_IB_SWAP_ENABLE on big endian hosts. 2013-01-24 14:00:22 -05:00
nid.h drm/radeon: reset dma engine on gpu reset (v2) 2013-01-03 13:18:41 -05:00
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: make indirect register access concurrency-safe 2012-12-14 10:45:23 -05:00
r100d.h
r200.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
r300_cmdbuf.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
r300_reg.h Fix common misspellings 2011-03-31 11:26:23 -03:00
r300.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
r300d.h
r420.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +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 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
r520d.h
r600_audio.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
r600_blit_kms.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
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 Annotate int2float() as being a pure function. 2012-09-20 13:10:34 -04:00
r600_blit.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
r600_cp.c drm/radeon: Use hweight32 2012-11-20 16:06:18 +10:00
r600_cs.c drm/radeon: enforce use of radeon_get_ib_value when reading user cmd 2013-02-12 16:56:25 +10:00
r600_hdmi.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
r600_reg.h drm/radeon: improve mc_stop/mc_resume on r5xx-r7xx 2012-12-12 14:34:08 -05:00
r600.c drm/radeon: protect against div by 0 in backend setup 2013-01-30 14:10:04 -05:00
r600d.h drm/radeon: add register headers for CP DMA on r6xx-SI 2012-12-12 17:16:48 -05:00
radeon_acpi.c drm/radeon: fix compilation with backlight disabled 2012-10-15 13:21:00 -04:00
radeon_acpi.h drm/radeon: implement handler for ACPI event 2012-09-20 13:10:36 -04:00
radeon_agp.c radeon: add AGPMode 1 quirk for RV250 2012-11-20 11:47:32 -05:00
radeon_asic.c drm/radeon: switch back to the CP ring for VM PT updates 2013-01-31 16:19:19 -05:00
radeon_asic.h drm/radeon: split r6xx and r7xx copy_dma functions 2013-01-04 09:29:54 -05:00
radeon_atombios.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
radeon_atpx_handler.c drm/radeon: fix ATPX function documentation 2012-11-01 10:34:32 -04:00
radeon_benchmark.c drm/radeon: remove radeon_fence_create 2012-06-21 09:38:35 +02:00
radeon_bios.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
radeon_blit_common.h drm/radeon/kms: common definitions for blit copy code 2012-02-03 09:31:14 +00:00
radeon_clocks.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
radeon_combios.c drm/radeon: add quirk for RV100 board 2013-01-29 16:40:55 -05:00
radeon_connectors.c drm/radeon: Properly handle DDC probe for DP bridges 2013-01-03 15:04:38 -05:00
radeon_cp.c drm/radeon: add W|RREG32_IDX for MM_INDEX|DATA based mmio accesss 2012-12-14 10:45:22 -05:00
radeon_cs.c drm/radeon: fix a rare case of double kfree 2013-01-23 14:50:05 -05:00
radeon_cursor.c drm/radeon: fix cursor corruption on DCE6 and newer 2013-01-23 13:51:43 -05:00
radeon_device.c efi: Make 'efi_enabled' a function to query EFI facilities 2013-01-30 11:51:59 -08:00
radeon_display.c drm/radeon: Calling object_unrefer() when creating fb failure 2013-01-31 16:14:15 -05:00
radeon_drv.c drm/radeon: allow FP16 color clear registers on r500 2013-01-15 09:07:12 -05:00
radeon_drv.h drm/radeon: add W|RREG32_IDX for MM_INDEX|DATA based mmio accesss 2012-12-14 10:45:22 -05:00
radeon_encoders.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
radeon_family.h drm/radeon/kms: add trinity (TN) chip family 2012-03-21 06:55:55 +00:00
radeon_fb.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
radeon_fence.c drm/radeon: avoid deadlock in pm path when waiting for fence 2012-12-19 17:44:05 -05:00
radeon_gart.c drm/radeon: allow move_notify to be called without reservation 2012-12-10 20:13:49 +10:00
radeon_gem.c drm/radeon: move the retry to gem_object_create 2012-10-24 11:41:56 -04:00
radeon_i2c.c drm/radeon: Properly handle DDC probe for DP bridges 2013-01-03 15:04:38 -05:00
radeon_ioc32.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
radeon_irq_kms.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
radeon_irq.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
radeon_kms.c drm/radeon: add new INFO ioctl requests 2012-12-07 19:48:22 -05:00
radeon_legacy_crtc.c DRM/radeon: For single CRTC GPUs move handling of CRTC_CRT_ON to crtc_dpms(). 2012-11-01 10:34:34 -04:00
radeon_legacy_encoders.c radeon/kms: force rn50 chip to always report connected on analog output 2013-01-10 17:05:37 -05:00
radeon_legacy_tv.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
radeon_mem.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
radeon_mode.h drm/radeon: Properly handle DDC probe for DP bridges 2013-01-03 15:04:38 -05:00
radeon_object.c Revert "drm/radeon: do not move bo to different placement at each cs" 2013-01-17 13:10:50 -05:00
radeon_object.h drm/radeon: Use ttm_bo_is_reserved 2012-11-07 10:58:14 +10:00
radeon_pm.c drm/radeon: avoid deadlock in pm path when waiting for fence 2012-12-19 17:44:05 -05:00
radeon_prime.c drm/prime: drop reference on imported dma-buf come from gem 2013-01-08 14:41:53 +10:00
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: prevent crash in the ring space allocation 2013-01-31 16:14:16 -05:00
radeon_sa.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
radeon_semaphore.c drm/radeon: improve semaphore debugging on lockup 2013-01-15 09:07:13 -05:00
radeon_state.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
radeon_test.c drm/radeon/kms: add support for dma rings to radeon_test_moves() 2012-12-10 16:53:47 -05:00
radeon_trace_points.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
radeon_trace.h
radeon_ttm.c drm/ttm: remove no_wait_reserve, v3 2012-12-10 20:21:30 +10:00
radeon.h Revert "drm/radeon: do not move bo to different placement at each cs" 2013-01-17 13:10:50 -05:00
rs100d.h
rs400.c drm/radeon: Mark all possible functions / structs as static 2012-09-20 13:10:41 -04:00
rs400d.h
rs600.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
rs600d.h drm/radeon/kms: add register definitions for audio 2012-04-24 09:50:13 +01:00
rs690.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
rs690d.h
rv200d.h
rv250d.h
rv350d.h
rv515.c drm/radeon/r5xx-r7xx: wait for the MC to settle after MC blackout 2013-01-31 16:13:42 -05:00
rv515d.h
rv770.c drm/radeon: split r6xx and r7xx copy_dma functions 2013-01-04 09:29:54 -05:00
rv770d.h drm/radeon/kms: Add initial support for async DMA on r6xx/r7xx 2012-12-10 16:53:23 -05:00
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: SI tiling fixes for display 2012-06-20 19:55:56 +01:00
si.c drm/radeon: clear reset flags if engines are idle 2013-01-15 09:06:38 -05:00
sid.h drm/radeon: reset dma engine on gpu reset (v2) 2013-01-03 13:18:41 -05:00