AuxXxilium/linux_dsm_epyc7002
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211fa4fc4e
linux_dsm_epyc7002/drivers/gpu/drm/radeon
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Igor Murzov 211fa4fc4e drm/radeon: finish getting bios earlier 
Return a number of bytes read in radeon_atrm_get_bios_chunk() and
properly check this value in radeon_atrm_get_bios().
If radeon_atrm_get_bios_chunk() read less bytes then were requested,
it means that it finished reading bios data.

Prior to this patch, condition in radeon_atrm_get_bios() was always
equivalent to "if (ATRM_BIOS_PAGE <= 0)", so it was always false,
thus radeon_atrm_get_bios() was trying to read past the bios data
wasting boot time.

On my lenovo ideapad u455 laptop this patch drops bios reading time
from ~5.5s to ~1.5s.

Signed-off-by: Igor Murzov <e-mail@date.by>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-24 17:34:32 +00:00
..
reg_srcs drm/radeon/kms: add initial CS checker support for compute 2011-06-21 12:36:39 +10:00
.gitignore
atom-bits.h
atom-names.h
atom-types.h
atom.c drm: introduce drm_can_sleep and use in intel/radeon drivers. (v2) 2012-01-06 10:01:35 +00:00
atom.h drm/radeon/kms/atom: fix handling of FB scratch indices 2011-10-19 09:47:47 +01:00
atombios_crtc.c drm/radeon/kms: don't use 0 bpc for adjusting hdmi clock 2011-12-20 19:58:27 +00:00
atombios_dp.c drm/radeon/kms: make an aux failure debug only 2011-11-11 11:06:50 +00:00
atombios_encoders.c drm/radeon/kms: do not force DVI mode on DCE4 if audio is on 2011-12-19 16:10:25 +00:00
atombios.h drm/radeon/kms: add missing external encoder action 2011-06-17 09:28:01 +10:00
avivod.h
cayman_blit_shaders.c
cayman_blit_shaders.h
evergreen_blit_kms.c drm/radeon: rename struct radeon_cp to radeon_ring 2011-12-20 19:50:56 +00:00
evergreen_blit_shaders.c
evergreen_blit_shaders.h
evergreen_cs.c drm/radeon/kms/ni: fix packet2 handling for VM IB parser 2012-01-13 09:00:16 +00:00
evergreen_reg.h Merge branch 'drm-radeon-testing' of ../drm-radeon-next into drm-core-next 2012-01-03 09:45:12 +00:00
evergreen.c drm/radeon/kms: add some missing semaphore init 2012-01-23 11:03:26 +00:00
evergreend.h drm/radeon/kms: add some missing semaphore init 2012-01-23 11:03:26 +00:00
Kconfig
Makefile drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
mkregtable.c
ni_reg.h
ni.c drm/radeon/kms: add some missing semaphore init 2012-01-23 11:03:26 +00:00
nid.h drm/radeon/kms: add some missing semaphore init 2012-01-23 11:03:26 +00:00
ObjectID.h
r100_track.h drm/radeon: Remove more bogus inlines in the radeon driver. 2011-10-18 09:44:52 +01:00
r100.c radeon: Call pci_clear_master() instead of open-coding it. 2012-01-13 09:02:34 +00:00
r100d.h
r200.c drm/radeon: rename struct radeon_cp to radeon_ring 2011-12-20 19:50:56 +00:00
r300_cmdbuf.c drm/radeon: Move more code out of line 2011-10-18 09:53:05 +01:00
r300_reg.h
r300.c drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
r300d.h
r420.c drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
r420d.h
r500_reg.h drm/radeon/kms: define TMDS/LVTM HDMI enabling bits 2012-01-03 09:40:47 +00:00
r520.c drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
r520d.h
r600_audio.c drm/radeon/kms: support for audio on Evergreen 2011-12-19 18:40:26 +00:00
r600_blit_kms.c drm/radeon: make ib size variable 2012-01-05 10:03:33 +00:00
r600_blit_shaders.c
r600_blit_shaders.h
r600_blit.c drm/radeon: drop inlines in r600_blit.c 2011-10-18 09:44:38 +01:00
r600_cp.c drm/radeon/kms: add support for semaphores v3 2011-12-20 19:49:36 +00:00
r600_cs.c drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
r600_hdmi.c drm/radeon/kms: define TMDS/LVTM HDMI enabling bits 2012-01-03 09:40:47 +00:00
r600_reg.h
r600.c drm/radeon: make ib size variable 2012-01-05 10:03:33 +00:00
r600d.h drm/radeon/kms: add support for semaphores v3 2011-12-20 19:49:36 +00:00
radeon_acpi.c drm/radeon/kms: Skip ACPI call to ATIF when possible 2011-12-01 09:57:34 +00:00
radeon_agp.c
radeon_asic.c drm/radeon/kms: sync across multiple rings when doing bo moves v3 2012-01-06 09:16:38 +00:00
radeon_asic.h drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
radeon_atombios.c drm/radeon/kms/atom: fix possible segfault in pm setup 2012-01-03 09:17:16 +00:00
radeon_atpx_handler.c drm/radeon: finish getting bios earlier 2012-01-24 17:34:32 +00:00
radeon_benchmark.c drm/radeon/benchmark: common modes sweep ignores 640x480@32 2012-01-05 14:40:49 +00:00
radeon_bios.c drm/radeon: finish getting bios earlier 2012-01-24 17:34:32 +00:00
radeon_clocks.c drm/radeon/kms: set a default max_pixel_clock 2011-08-31 14:06:19 +01:00
radeon_combios.c drm/radeon/kms/combios: fix dynamic allocation of PM clock modes 2011-11-12 17:46:40 +00:00
radeon_connectors.c drm/radeon/kms: set HPD polarity in hpd_init() 2011-11-03 17:53:18 +00:00
radeon_cp.c gpu: add module.h to drivers/gpu files as required. 2011-10-31 19:32:03 -04:00
radeon_cs.c drm/radeon/kms: check if vm is supported in VA ioctl 2012-01-09 12:10:09 +00:00
radeon_cursor.c drm/radeon: Set cursor x/y to 0 when x/yorigin > 0. 2011-10-03 18:37:37 +01:00
radeon_device.c drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
radeon_display.c drm: Replace pitch with pitches[] in drm_framebuffer 2011-12-20 10:06:27 +00:00
radeon_drv.c drm/radeon/kms: Fix module parameter description format 2012-01-13 09:00:51 +00:00
radeon_drv.h
radeon_encoders.c drm/radeon/kms: fix return type for radeon_encoder_get_dp_bridge_encoder_id 2011-12-07 10:44:38 +00:00
radeon_family.h
radeon_fb.c drm: Replace pitch with pitches[] in drm_framebuffer 2011-12-20 10:06:27 +00:00
radeon_fence.c drm/radeon/kms: Add support for multi-ring sync in CS ioctl (v2) 2012-01-06 09:16:09 +00:00
radeon_gart.c drm/radeon: double lock typo in radeon_vm_bo_rmv() 2012-01-09 12:49:48 +00:00
radeon_gem.c drm/radeon/kms: check if vm is supported in VA ioctl 2012-01-09 12:10:09 +00:00
radeon_i2c.c Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 2011-11-07 10:01:56 -08:00
radeon_ioc32.c
radeon_irq_kms.c drm/radeon/kms: Add an MSI quirk for Dell RS690 2012-01-23 11:00:48 +00:00
radeon_irq.c drm/radeon: Move more code out of line 2011-10-18 09:53:05 +01:00
radeon_kms.c drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
radeon_legacy_crtc.c Merge tag 'v3.2-rc6' of /home/airlied/devel/kernel/linux-2.6 into drm-core-next 2011-12-20 14:43:53 +00:00
radeon_legacy_encoders.c
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: add an fb creation ioctl that takes a pixel format v5 2011-11-15 19:53:23 +00:00
radeon_object.c drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
radeon_object.h drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
radeon_pm.c drm/radeon: rename struct radeon_cp to radeon_ring 2011-12-20 19:50:56 +00:00
radeon_reg.h Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2011-07-26 09:21:09 -07:00
radeon_ring.c drm/radeon: GPU virtual memory support v22 2012-01-06 09:15:42 +00:00
radeon_sa.c drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
radeon_semaphore.c drm/radeon: allocate semaphore from the ib pool 2012-01-05 10:03:53 +00:00
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
radeon_trace.h
radeon_ttm.c ttm: fix agp since ttm tt rework 2012-01-06 09:34:03 +00:00
radeon.h drm/radeon/kms: check if vm is supported in VA ioctl 2012-01-09 12:10:09 +00:00
rs100d.h
rs400.c drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
rs400d.h
rs600.c radeon: Call pci_clear_master() instead of open-coding it. 2012-01-13 09:02:34 +00:00
rs600d.h
rs690.c drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
rs690d.h
rv200d.h
rv250d.h
rv350d.h
rv515.c drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
rv515d.h
rv770.c drm/radeon: introduce a sub allocator and convert ib pool to it v4 2011-12-20 19:52:12 +00:00
rv770d.h