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49ef3cf4e0644df957c4dced218c19d080f252ca
linux/drivers/gpu/drm/radeon
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Colin Ian King e8472f095b drm/radeon: fix array out-of-bounds read and write issues 
[ Upstream commit 7ee78aff9d ]

There is an off-by-one bounds check on the index into arrays
table->mc_reg_address and table->mc_reg_table_entry[k].mc_data[j] that
can lead to reads and writes outside of arrays. Fix the bound checking
off-by-one error.

Addresses-Coverity: ("Out-of-bounds read/write")
Fixes: cc8dbbb4f6 ("drm/radeon: add dpm support for CI dGPUs (v2)")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-05-16 08:46:25 +09:00
..
reg_srcs
drm/radeon: allow geom rings to be setup on r600/r700 (v2)
2014-02-06 12:13:52 +10:00
.gitignore
…
atom-bits.h
…
atom-names.h
…
atom-types.h
…
atom.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
atom.h
drm/radeon: add locking around atombios scratch space usage
2014-11-11 17:22:26 -05:00
atombios_crtc.c
drm/radeon: Prevent races on pre DCE4 between flip submission and completion.
2016-10-04 11:15:58 -04:00
atombios_dp.c
drm/radeon: fix atombios on big endian
2017-12-05 11:24:34 +01:00
atombios_encoders.c
drm/radeon: Fix eDP for single-display iMac10,1 (v2)
2017-07-27 15:08:02 -07:00
atombios_i2c.c
drm/radeon: add locking around atombios scratch space usage
2014-11-11 17:22:26 -05:00
atombios.h
drm/radeon: fix comment
2015-05-26 15:09:03 +02:00
avivod.h
…
btc_dpm.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
btc_dpm.h
Revert "drm/radeon: drop btc_get_max_clock_from_voltage_dependency_table"
2014-10-13 11:34:13 -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: fix trivial typos
2015-10-21 11:35:11 -04:00
cayman_blit_shaders.h
…
ci_dpm.c
drm/radeon: fix array out-of-bounds read and write issues
2023-05-16 08:46:25 +09:00
ci_dpm.h
drm/radeon: bind fan control on CI cards to hwmon interface (v2)
2015-01-22 10:38:48 -05:00
ci_smc.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
cik_blit_shaders.c
drm/radeon: Add CP init for CIK (v7)
2013-06-25 17:50:28 -04:00
cik_blit_shaders.h
drm/radeon: Add CP init for CIK (v7)
2013-06-25 17:50:28 -04:00
cik_reg.h
drm/radeon: Add H/W debugger kfd->kgd functions
2015-06-03 11:31:12 +03:00
cik_sdma.c
drm/radeon: Avoid double gpu reset by adding a timeout on IB ring tests.
2016-02-10 14:17:15 -05:00
cik.c
drm/radeon: fix bad DMA from INTERRUPT_CNTL2
2023-05-15 16:47:18 +09:00
cikd.h
drm/radeon: switch UVD code to use UVD_NO_OP for padding
2016-08-24 16:25:05 -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
drm/radeon: properly set up the RLC on ON/LN/TN (v3)
2013-06-27 10:49:18 -04:00
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: fix indentation.
2016-03-16 18:08:06 -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: use proper ACR regisiter for DCE3.2
2015-06-01 23:16:22 -04:00
dce6_afmt.c
drm/radeon: Add a common function for DFS handling
2016-01-27 12:48:32 -05:00
evergreen_blit_shaders.c
drm: fix trivial typos
2015-10-21 11:35:11 -04:00
evergreen_blit_shaders.h
…
evergreen_cs.c
drm/radeon/evergreen_cs: fix missing break in switch statement
2023-05-15 12:06:42 +09:00
evergreen_dma.c
drm/radeon: split semaphore and sync object handling v2
2014-11-20 13:00:16 -05:00
evergreen_hdmi.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
evergreen_reg.h
drm/radeon: fix vertical bars appear on monitor (v2)
2016-04-27 12:27:08 -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: Unbreak HPD handling for r600+
2017-06-07 12:07:48 +02:00
evergreend.h
drm/radeon: switch UVD code to use UVD_NO_OP for padding
2016-08-24 16:25:05 -04:00
Kconfig
drm/radeon: remove UMS support
2015-12-02 12:45:54 -05:00
kv_dpm.c
drm/radeon: fix array out of bounds
2016-05-16 10:25:13 -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: remove UMS support
2015-12-02 12:45:54 -05:00
mkregtable.c
Replace mentions of "list_struct" to "list_head"
2014-11-20 14:45:15 +01:00
ni_dma.c
drm/radeon: Remove rdev->gart.pages_addr array
2015-01-22 11:48:03 -05:00
ni_dpm.c
drm/radeon: fix fb_div check in ni_init_smc_spll_table()
2023-05-16 08:22:03 +09:00
ni_dpm.h
drm/radeon/dpm: implement vblank_too_short callback for si
2013-07-08 17:41:11 -04:00
ni_reg.h
drm/radeon/mst: port some MST setup code from DAL.
2016-04-06 14:57:46 -04:00
ni.c
drm/radeon: drop register readback in cayman_cp_int_cntl_setup
2016-10-25 13:57:22 -04:00
nid.h
drm/radeon: switch UVD code to use UVD_NO_OP for padding
2016-08-24 16:25:05 -04:00
nislands_smc.h
drm/radeon/kms: add dpm support for cayman (v5)
2013-06-27 19:16:10 -04:00
ObjectID.h
drm/radeon: upstream ObjectID.h updates (v2)
2013-06-26 16:11:34 -04:00
ppsmc.h
drm/radeon/dpm: add thermal dpm support for CI
2014-11-20 13:00:10 -05:00
pptable.h
drm/radeon/dpm: add smc fan control for CI (v2)
2014-11-20 13:00:10 -05:00
r100_track.h
drm/radeon: use common next_reloc function
2013-01-31 16:24:45 -05:00
r100.c
drm/radeon: fix r1xx/r2xx register checker for POT textures
2023-05-15 16:17:59 +09:00
r100d.h
drm/radeon: consolidate redundant macros and constants
2013-01-31 16:24:46 -05:00
r200.c
drm/radeon: fix r1xx/r2xx register checker for POT textures
2023-05-15 16:17:59 +09:00
r300_reg.h
…
r300.c
drm/radeon: allow to force hard GPU reset.
2016-05-02 13:08:54 -04:00
r300d.h
drm/radeon: consolidate redundant macros and constants
2013-01-31 16:24:46 -05:00
r420.c
drm/radeon: Only flush HDP cache for indirect buffers from userspace
2014-08-18 17:09:44 -04:00
r420d.h
…
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
…
r600_blit_shaders.c
drm: fix trivial typos
2015-10-21 11:35:11 -04:00
r600_blit_shaders.h
drm/radeon/kms: remove r6xx+ blit copy routines
2013-08-30 16:29:57 -04:00
r600_cs.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
r600_dma.c
drm/radeon: Avoid double gpu reset by adding a timeout on IB ring tests.
2016-02-10 14:17:15 -05:00
r600_dpm.c
drm/radeon: change vblank_time's calculation method to reduce computational error.
2016-10-13 18:25:49 -04:00
r600_dpm.h
drm/radeon/dpm: add smc fan control for SI (v2)
2014-11-20 13:00:09 -05:00
r600_hdmi.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -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: fix bad DMA from INTERRUPT_CNTL2
2023-05-15 16:47:18 +09:00
r600d.h
drm/radeon: add support for UVD_NO_OP register
2016-08-24 16:25:04 -04:00
radeon_acpi.c
drm/radeon/atif: Send a hotplug event when we get dgpu display request
2016-09-22 10:30:58 -04:00
radeon_acpi.h
drm/radeon: update radeon acpi header
2016-02-26 14:16:58 -05:00
radeon_agp.c
add blacklist for thinkpad T40p
2015-11-30 14:44:34 -05:00
radeon_asic.c
drm/radeon: add driver option to disable vce block.
2016-05-02 13:08:53 -04:00
radeon_asic.h
drm/radeon: Support DRM_MODE_PAGE_FLIP_ASYNC
2016-05-04 20:19:03 -04:00
radeon_atombios.c
drm/radeon: fix firmware info version checks
2016-07-28 10:07:07 -04:00
radeon_atpx_handler.c
drm/radeon: fix check for port PM availability
2016-11-29 09:24:13 -05:00
radeon_audio.c
drm/radeon: Add a common function for DFS handling
2016-01-27 12:48:32 -05:00
radeon_audio.h
drm/radeon: Add a common function for DFS handling
2016-01-27 12:48:32 -05:00
radeon_benchmark.c
drm/radeon: fix the crash in benchmark functions
2015-02-02 11:39:35 -05:00
radeon_bios.c
drm/radeon: Drop unnecessary #include <linux/vga_switcheroo.h>
2015-10-14 16:16:37 -04:00
radeon_clocks.c
…
radeon_combios.c
drm/radeon: add a quirk for Toshiba Satellite L20-183
2017-06-29 13:00:30 +02:00
radeon_connectors.c
gpu: drm: radeon: Fix a possible null-pointer dereference in radeon_connector_set_property()
2023-05-15 14:40:47 +09:00
radeon_cs.c
drm: remove unused dev variables
2016-05-18 19:16:24 +02:00
radeon_cursor.c
drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor
2017-02-23 17:44:35 +01:00
radeon_device.c
drm/radeon: disable hard reset in hibernate for APUs
2017-10-05 09:43:59 +02:00
radeon_display.c
drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
2023-05-16 08:45:52 +09:00
radeon_dp_auxch.c
Revert "drm/radeon: fix DP link training issue with second 4K monitor"
2016-10-24 17:00:26 -04:00
radeon_dp_mst.c
drm/radeon: use helper for mst connector dpms.
2016-04-06 14:58:42 -04:00
radeon_drv.c
drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
2023-05-16 08:45:52 +09:00
radeon_drv.h
drm/radeon: remove UMS support
2015-12-02 12:45:54 -05:00
radeon_encoders.c
drm/radeon: move bl encoder assignment into bl init
2015-10-29 11:13:18 -04:00
radeon_family.h
drm/radeon: add Mullins chip family
2014-05-06 12:19:57 +02:00
radeon_fb.c
Revert "drm/radeon: dont switch vt on suspend"
2017-12-05 11:24:34 +01:00
radeon_fence.c
drm/radeon: Avoid double gpu reset by adding a timeout on IB ring tests.
2016-02-10 14:17:15 -05:00
radeon_gart.c
drm/radeon: Don't flush the GART TLB if rdev->gart.ptr == NULL
2015-07-16 12:39:37 -04:00
radeon_gem.c
drm/radeon: Fix vram_size/visible values in DRM_RADEON_GEM_INFO ioctl
2017-06-07 12:07:48 +02:00
radeon_i2c.c
drm/radeon: fix up dp aux tear down (v2)
2016-10-12 15:44:13 -04:00
radeon_ib.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
radeon_ioc32.c
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
radeon_irq_kms.c
drm: Nuke ->vblank_disable_allowed
2016-05-21 07:03:31 +10:00
radeon_kfd.c
drm/radeon: Return -EPROBE_DEFER when amdkfd not loaded
2016-02-27 22:52:40 +02:00
radeon_kfd.h
drm/radeon: Return -EPROBE_DEFER when amdkfd not loaded
2016-02-27 22:52:40 +02:00
radeon_kms.c
drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
2023-05-16 08:45:52 +09:00
radeon_legacy_crtc.c
drm/radeon: use drm_crtc_vblank_{on,off}()
2016-06-13 18:38:00 +02:00
radeon_legacy_encoders.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
radeon_legacy_tv.c
…
radeon_mn.c
drm/radeon: make radeon_mn_get wait for mmap_sem killable
2016-05-23 17:04:14 -07:00
radeon_mode.h
drm/radeon: Hide the HW cursor while it's out of bounds
2017-01-09 08:32:20 +01:00
radeon_object.c
radeon: hide pointless #warning when compile testing
2018-04-20 08:20:42 +02:00
radeon_object.h
drm/ttm: remove use_ticket parameter from ttm_bo_reserve
2016-05-04 20:21:21 -04:00
radeon_pm.c
drm/radeon: use drm_crtc_vblank_{get,put}()
2016-06-06 18:05:08 +02:00
radeon_prime.c
drm/radeon: export reservation_object from dmabuf to ttm
2014-10-03 09:19:17 -04:00
radeon_reg.h
drm/radeon/cik: add hw cursor support (v2)
2013-06-26 16:11:38 -04:00
radeon_ring.c
drm/radeon: always dump the ring content if it's available
2015-03-27 10:17:43 -04:00
radeon_sa.c
drm/radeon: hold reference to fences in radeon_sa_bo_new
2016-02-10 14:07:44 -05:00
radeon_semaphore.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
radeon_sync.c
drm/radeon: track VM update fences separately
2014-11-20 13:00:17 -05:00
radeon_test.c
drm/radeon: fix the crash in test functions
2015-02-02 11:39:36 -05:00
radeon_trace_points.c
…
radeon_trace.h
tracing/drm: Remove unused TRACE_SYSTEM_STRING define
2015-04-07 12:29:23 -04:00
radeon_ttm.c
drm/radeon: Override fpfn for all VRAM placements in radeon_evict_flags
2017-04-08 09:30:35 +02:00
radeon_ucode.c
drm/radeon: add new firmware header definitions (v3)
2014-08-05 08:53:22 -04:00
radeon_ucode.h
drm/radeon: add new firmware header definitions (v3)
2014-08-05 08:53:22 -04:00
radeon_uvd.c
drm/radeon: adjust tested variable
2018-02-22 15:43:47 +01:00
radeon_vce.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
radeon_vm.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
radeon.h
drm/radeon: Provide page_flip_target hook
2016-08-10 14:28:07 -04:00
rs100d.h
…
rs400.c
drm/radeon: Split off gart_get_page_entry ASIC hook from set_page_entry
2015-01-22 11:46:17 -05:00
rs400d.h
…
rs600.c
drm/radeon: Support DRM_MODE_PAGE_FLIP_ASYNC
2016-05-04 20:19:03 -04:00
rs600d.h
…
rs690.c
drm/radeon: Fixup hw vblank counter/ts for new drm_update_vblank_count() (v2)
2015-12-18 17:29:47 -05:00
rs690d.h
drm/radeon: Use direct mapping for fast fb access on RS690
2013-04-09 10:31:31 -04:00
rs780_dpm.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
rs780_dpm.h
drm/radeon/kms: add dpm support for rs780/rs880
2013-06-27 10:49:25 -04:00
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: fix indentation.
2016-03-16 18:08:06 -04:00
rv6xx_dpm.h
drm/radeon/kms: add dpm support for rv6xx (v3)
2013-06-27 10:50:08 -04:00
rv6xxd.h
drm/radeon/kms: add dpm support for rv6xx (v3)
2013-06-27 10:50:08 -04:00
rv200d.h
…
rv250d.h
…
rv350d.h
…
rv515.c
drm/radeon: Prevent races on pre DCE4 between flip submission and completion.
2016-10-04 11:15:58 -04:00
rv515d.h
drm/radeon: consolidate redundant macros and constants
2013-01-31 16:24:46 -05:00
rv730_dpm.c
drm/radeon: make some dpm errors debug only
2015-11-25 11:28:42 -05:00
rv730d.h
drm/radeon/kms: add dpm support for rv7xx (v4)
2013-06-27 19:14:59 -04:00
rv740_dpm.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
rv740d.h
drm/radeon/kms: add dpm support for rv7xx (v4)
2013-06-27 19:14:59 -04:00
rv770_dma.c
drm/radeon: split semaphore and sync object handling v2
2014-11-20 13:00:16 -05:00
rv770_dpm.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00
rv770_dpm.h
drm/radeon: comment out some currently unused 7xx dpm code
2015-01-22 10:38:58 -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: switch UVD code to use UVD_NO_OP for padding
2016-08-24 16:25:05 -04:00
rv770d.h
drm/radeon: switch UVD code to use UVD_NO_OP for padding
2016-08-24 16:25:05 -04:00
si_blit_shaders.c
…
si_blit_shaders.h
…
si_dma.c
drm/radeon: Remove rdev->gart.pages_addr array
2015-01-22 11:48:03 -05:00
si_dpm.c
drm/radeon: fix si_enable_smc_cac() failed issue
2023-05-15 14:57:56 +09:00
si_dpm.h
drm/radeon: bind fan control on SI cards to hwmon interface
2015-01-22 10:38:48 -05:00
si_reg.h
…
si_smc.c
drm/radeon/si: Add support for new ucode format (v3)
2014-08-05 08:53:23 -04:00
si.c
drm/radeon: fix bad DMA from INTERRUPT_CNTL2
2023-05-15 16:47:18 +09:00
sid.h
drm/radeon: allow TA_CS_BC_BASE_ADDR on SI
2016-10-12 15:44:15 -04:00
sislands_smc.h
drm/radeon/si/dpm: fix phase shedding setup
2016-09-28 16:13:16 -04:00
smu7_discrete.h
drm/radeon/dpm: add smc fan control for CI (v2)
2014-11-20 13:00:10 -05:00
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: fix indentation.
2016-03-16 18:08:06 -04:00
sumo_dpm.h
drm/radeon: comment out some currently unused sumo dpm code
2015-01-22 10:38:57 -05:00
sumo_smc.c
drm/radeon/dpm: make some functions static for sumo
2014-01-07 12:55:50 -05:00
sumod.h
drm/radeon: add dpm UVD handling for sumo asics
2013-06-27 19:15:48 -04:00
trinity_dpm.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -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
drm/radeon: add dpm UVD handling for TN asics (v2)
2013-06-27 19:15:48 -04:00
uvd_v1_0.c
drm/radeon: handle more than 10 UVD sessions
2016-05-04 20:19:43 -04:00
uvd_v2_2.c
drm/radeon: handle more than 10 UVD sessions
2016-05-04 20:19:43 -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: handle more than 10 UVD sessions
2016-05-04 20:19:43 -04:00
vce_v1_0.c
drm/radeon: properly byte swap vce firmware setup
2016-01-22 10:50:24 -05:00
vce_v2_0.c
drm/radeon: fix indentation.
2016-03-16 18:08:06 -04:00