Alex Williamson 0bd252de78 radeon: Test for PCI root bus before assuming bus->self ...

If we assign a Radeon device to a virtual machine, we can no longer
assume a fixed hardware topology, like the GPU having a parent device.
This patch simply adds a few pci_is_root_bus() tests to avoid passing
a NULL pointer to PCI access functions, allowing the radeon driver to
work in a QEMU 440FX machine with an assigned HD8570 on the emulated
PCI root bus.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2014-08-27 17:54:50 -04:00

..

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/atom: initialize more atom interpretor elements to 0

2013-07-30 17:24:12 -04:00

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: Prevent too early kms-pageflips triggered by vblank.

2014-07-17 09:01:31 -04:00

atombios_dp.c

drm/radeon/dp: return -EIO for flags not zero case

2014-07-10 17:01:28 -04:00

atombios_encoders.c

drm/radeon: use a fetch function to get the edid

2014-08-05 08:53:30 -04:00

atombios_i2c.c

drm/radeon: add a i2c bus mutex

2014-06-02 10:25:02 -04:00

atombios.h

drm/radeon: atombios.h updates for hawaii

2013-11-08 12:33:45 -05:00

avivod.h

…

btc_dpm.c

drm/radeon/dpm: move platform caps fetching to a separate function

2014-02-18 16:11:30 +01:00

btc_dpm.h

drm/radeon/dpm: fetch the max clk from voltage dep tables helper

2013-09-23 10:29:51 -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/radeon/kms: remove r6xx+ blit copy routines

2013-08-30 16:29:57 -04:00

cayman_blit_shaders.h

…

ci_dpm.c

drm/radeon: Add missing lines to ci_set_thermal_temperature_range

2014-08-15 00:58:18 -04:00

ci_dpm.h

drm/radeon/dpm: track uvd gated state for ci

2013-08-30 16:31:06 -04:00

ci_smc.c

drm/radeon/cik: Add support for new ucode format (v5)

2014-08-05 08:53:24 -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 indirect accessors for dift registers on CIK

2013-08-30 16:30:09 -04:00

cik_sdma.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

cik.c

radeon: Test for PCI root bus before assuming bus->self

2014-08-27 17:54:50 -04:00

cikd.h

drm/radeon/cik: fix typo in EOP packet

2014-07-02 14:10:19 -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/dpm: fix typo in vddci setup for eg/btc

2014-07-01 12:15:17 -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/hdmi: use separated file for DCE 3.1/3.2 code

2014-06-02 10:25:04 -04:00

dce6_afmt.c

drm/radeon: use a fetch function to get the edid

2014-08-05 08:53:30 -04:00

evergreen_blit_shaders.c

drm/radeon/kms: remove r6xx+ blit copy routines

2013-08-30 16:29:57 -04:00

evergreen_blit_shaders.h

…

evergreen_cs.c

drm/radeon: remove struct radeon_bo_list

2014-03-04 14:34:34 +01:00

evergreen_dma.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

evergreen_hdmi.c

drm/radeon: use a fetch function to get the edid

2014-08-05 08:53:30 -04:00

evergreen_reg.h

drm/radeon: Prevent too early kms-pageflips triggered by vblank.

2014-07-17 09:01:31 -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: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

evergreend.h

drm/radeon: Setup HDMI_CONTROL for hdmi deep color gcp's (v2)

2014-06-02 18:37:33 -04:00

Kconfig

drm/radeon: Deprecate UMS support v2

2013-01-31 16:24:47 -05:00

kv_dpm.c

drm/radeon/dpm: select the appropriate vce power state for KV/KB/ML

2014-08-15 00:58:19 -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 duplicate include from Makefile

2014-08-15 00:58:20 -04:00

mkregtable.c

mkregtable: Fix sscanf handling

2014-01-10 15:28:10 +01:00

ni_dma.c

drm/radeon: split PT setup in more functions

2014-08-05 08:53:55 -04:00

ni_dpm.c

drm/radeon/dpm: fix vddci setup typo on cayman

2014-07-01 12:15:53 -04:00

ni_dpm.h

drm/radeon/dpm: implement vblank_too_short callback for si

2013-07-08 17:41:11 -04:00

ni_reg.h

…

ni.c

drm/radeon: save/restore the PD addr on suspend/resume

2014-08-26 12:20:38 -04:00

nid.h

drm/radeon: add proper support for RADEON_VM_BLOCK_SIZE v2

2014-06-02 10:25:03 -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: handle bapm on trinity

2013-09-11 11:44:37 -04:00

pptable.h

drm/radeon: fix pptable.h portability

2014-01-03 11:34:21 -05:00

r100_track.h

drm/radeon: use common next_reloc function

2013-01-31 16:24:45 -05:00

r100.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

r100d.h

drm/radeon: consolidate redundant macros and constants

2013-01-31 16:24:46 -05:00

r200.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

r300_cmdbuf.c

drm: Kill DRM_COPY_(TO|FROM)_USER

2013-12-18 11:35:01 +10:00

r300_reg.h

…

r300.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -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_audio.c

drm/radeon: change audio enable logic

2014-02-27 14:21:31 -05:00

r600_blit_shaders.c

…

r600_blit_shaders.h

drm/radeon/kms: remove r6xx+ blit copy routines

2013-08-30 16:29:57 -04:00

r600_blit.c

drm/radeon/kms: remove r6xx+ blit copy routines

2013-08-30 16:29:57 -04:00

r600_cp.c

drm: Kill DRM_COPY_(TO|FROM)_USER

2013-12-18 11:35:01 +10:00

r600_cs.c

drm/radeon: use helpers

2014-07-18 14:25:23 +10:00

r600_dma.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

r600_dpm.c

drm/radeon/pm: don't walk the crtc list before it has been initialized (v2)

2014-04-22 16:51:19 +02:00

r600_dpm.h

drm/radeon/dpm: move platform caps fetching to a separate function

2014-02-18 16:11:30 +01:00

r600_hdmi.c

drm/radeon/hdmi: DCE2: simplify audio workaround

2014-06-02 10:25:06 -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: handle broken disabled rb mask gracefully (6xx/7xx) (v2)

2014-08-26 12:21:06 -04:00

r600d.h

drm/radeon: Sync ME and PFP after CP semaphore waits v4

2014-08-19 11:44:47 -04:00

radeon_acpi.c

ACPI: Clean up inclusions of ACPI header files

2013-12-07 01:03:14 +01:00

radeon_acpi.h

…

radeon_agp.c

radeon: Remove useless quirk for zx1/FireGL X1 combo introduced with fdo #7770

2014-06-02 10:25:08 -04:00

radeon_asic.c

drm/radeon: split PT setup in more functions

2014-08-05 08:53:55 -04:00

radeon_asic.h

drm/radeon: split PT setup in more functions

2014-08-05 08:53:55 -04:00

radeon_atombios.c

drm/radeon/atom: add new voltage fetch function for hawaii

2014-08-05 08:53:46 -04:00

radeon_atpx_handler.c

drm/radeon: fix ATPX detection on non-VGA GPUs

2014-04-22 16:51:20 +02:00

radeon_benchmark.c

drm/radeon: Allow write-combined CPU mappings of BOs in GTT (v2)

2014-08-05 08:53:33 -04:00

radeon_bios.c

drm: Remove spurious ';'

2014-06-10 09:35:42 +10:00

radeon_clocks.c

UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/

2012-10-02 18:01:07 +01:00

radeon_combios.c

drivers: gpu: Move prototype declarations to header file radeon_mode.h from radeon_atombios.c and radeon_combios.c

2014-01-07 13:06:31 -05:00

radeon_connectors.c

drm/radeon: Prevent hdmi deep color if max_tmds_clock is undefined.

2014-08-05 11:22:54 -04:00

radeon_cp.c

drm: Kill DRM_*MEMORYBARRIER

2013-12-18 11:35:21 +10:00

radeon_cs.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

radeon_cursor.c

drm/radeon/cik: add hw cursor support (v2)

2013-06-26 16:11:38 -04:00

radeon_device.c

drm/radeon: fix display handling in radeon_gpu_reset

2014-08-19 11:29:22 -04:00

radeon_display.c

drm/radeon: Use pflip irqs for pageflip completion if possible. (v2)

2014-08-05 08:54:00 -04:00

radeon_drv.c

drm/radeon: add bapm module parameter

2014-08-15 00:57:27 -04:00

radeon_drv.h

drm: Kill DRM_IRQ_ARGS

2013-12-18 11:33:46 +10:00

radeon_encoders.c

drm/radeon: use a fetch function to get the edid

2014-08-05 08:53:30 -04:00

radeon_family.h

drm/radeon: add Mullins chip family

2014-05-06 12:19:57 +02:00

radeon_fb.c

drm/radeon: remove discardable flag from radeon_gem_object_create

2014-08-05 08:53:37 -04:00

radeon_fence.c

drm/radeon: add debugfs file to trigger GPU reset

2014-06-09 22:06:55 -04:00

radeon_gart.c

drm/radeon: Allow write-combined CPU mappings of BOs in GTT (v2)

2014-08-05 08:53:33 -04:00

radeon_gem.c

drm/radeon: use an intervall tree to manage the VMA v2

2014-08-05 08:53:51 -04:00

radeon_i2c.c

drm/dp: add a hw mutex around the transfer functions. (v2)

2014-06-05 09:54:29 +10:00

radeon_ib.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -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: pass the irq explicitly to drm_irq_install

2014-04-23 10:32:50 +02:00

radeon_irq.c

drm: Kill DRM_COPY_(TO|FROM)_USER

2013-12-18 11:35:01 +10:00

radeon_kms.c

drm/radeon: tweak ACCEL_WORKING2 query for the new firmware for hawaii

2014-08-05 08:53:59 -04:00

radeon_legacy_crtc.c

drm: Replace crtc fb with primary plane fb (v3)

2014-04-01 20:18:28 -04:00

radeon_legacy_encoders.c

drm/sysfs: sort out minor and connector device object lifetimes.

2013-10-22 09:37:40 +01:00

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

drm: Kill DRM_COPY_(TO|FROM)_USER

2013-12-18 11:35:01 +10:00

radeon_mode.h

drm/radeon: make radeon_connector_encoder_is_hbr2 static

2014-08-05 08:53:39 -04:00

radeon_object.c

drm/radeon: add radeon_bo_ref function

2014-08-05 08:53:53 -04:00

radeon_object.h

drm/radeon: add radeon_bo_ref function

2014-08-05 08:53:53 -04:00

radeon_pm.c

drm/radeon: Add ability to get and change dpm state when radeon PX card is turned off

2014-08-15 00:58:19 -04:00

radeon_prime.c

Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

2014-08-07 17:36:12 -07:00

radeon_reg.h

drm/radeon/cik: add hw cursor support (v2)

2013-06-26 16:11:38 -04:00

radeon_ring.c

Revert "drm/radeon: Use write-combined CPU mappings of ring buffers with PCIe"

2014-08-19 12:01:50 -04:00

radeon_sa.c

drm/radeon: Allow write-combined CPU mappings of BOs in GTT (v2)

2014-08-05 08:53:33 -04:00

radeon_semaphore.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

radeon_state.c

drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()

2014-06-10 09:36:17 +10:00

radeon_test.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

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

drm/radeon: use an intervall tree to manage the VMA v2

2014-08-05 08:53:51 -04:00

radeon_ttm.c

drm/radeon: Allow write-combined CPU mappings of BOs in GTT (v2)

2014-08-05 08:53:33 -04:00

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: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

radeon_vce.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

radeon_vm.c

drm/radeon: re-enable selective GPUVM flushing

2014-08-19 11:48:30 -04:00

radeon.h

drm/radeon: save/restore the PD addr on suspend/resume

2014-08-26 12:20:38 -04:00

rs100d.h

…

rs400.c

drm/radeon: Pass GART page flags to radeon_gart_set_page() explicitly

2014-08-05 08:53:32 -04:00

rs400d.h

…

rs600.c

drm/radeon: Pass GART page flags to radeon_gart_set_page() explicitly

2014-08-05 08:53:32 -04:00

rs600d.h

…

rs690.c

drm/radeon: resume old pm late

2014-03-06 16:46:56 -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/dpm: move platform caps fetching to a separate function

2014-02-18 16:11:30 +01:00

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/dpm: move platform caps fetching to a separate function

2014-02-18 16:11:30 +01:00

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: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

rv515d.h

drm/radeon: consolidate redundant macros and constants

2013-01-31 16:24:46 -05:00

rv730_dpm.c

drm/radeon/kms: add dpm support for rv7xx (v4)

2013-06-27 19:14:59 -04:00

rv730d.h

drm/radeon/kms: add dpm support for rv7xx (v4)

2013-06-27 19:14:59 -04:00

rv740_dpm.c

drm/radeon/dpm/rv7xx: restructure code

2013-06-27 19:16:12 -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: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

rv770_dpm.c

drm/radeon/dpm: Reenabling SS on Cayman

2014-07-10 17:01:30 -04:00

rv770_dpm.h

drm/radeon/dpm: switch on new late_enable callback

2013-12-24 17:56:50 -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: handle broken disabled rb mask gracefully (6xx/7xx) (v2)

2014-08-26 12:21:06 -04:00

rv770d.h

drm/radeon: implement pci config reset for r6xx/7xx (v3)

2014-01-08 18:42:22 -05:00

si_blit_shaders.c

…

si_blit_shaders.h

…

si_dma.c

drm/radeon: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

si_dpm.c

drm/radeon/dpm: add support for SVI2 voltage for SI

2014-08-05 08:53:21 -04:00

si_dpm.h

drm/radeon/dpm: add support for SVI2 voltage for SI

2014-08-05 08:53:21 -04:00

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

radeon: Test for PCI root bus before assuming bus->self

2014-08-27 17:54:50 -04:00

sid.h

Merge commit '9e9a928eed8796a0a1aaed7e0b676db86ba84594' into drm-next

2014-06-05 20:28:59 +10:00

sislands_smc.h

drm/radeon/dpm: add support for SVI2 voltage for SI

2014-08-05 08:53:21 -04:00

smu7_discrete.h

drm/radeon: add dpm support for CI dGPUs (v2)

2013-08-30 16:30:29 -04:00

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/dpm: move platform caps fetching to a separate function

2014-02-18 16:11:30 +01:00

sumo_dpm.h

drm/radeon/sumo add helper to go from vid7 to vid2

2013-08-30 16:30:10 -04:00

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: add bapm module parameter

2014-08-15 00:57:27 -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: Only flush HDP cache for indirect buffers from userspace

2014-08-18 17:09:44 -04:00

uvd_v2_2.c

drm/radeon: use lower_32_bits where appropriate

2014-06-09 22:06:48 -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: split out radeon_uvd_resume from uvd_v4_2_resume

2013-08-30 16:31:12 -04:00

vce_v1_0.c

drm/radeon: drop drivers copy of the rptr

2014-02-18 17:49:19 +01:00

vce_v2_0.c

drm/radeon: add support for vce 2.0 clock gating

2014-02-18 16:11:44 +01:00