Merge drm/drm-next into drm-intel-next-queued

Moving the base forward since this one was so old.
New base contains fixes that we needed.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge tag 'v5.5-rc4' into locking/kcsan, to resolve conflicts

Conflicts:
init/main.c
lib/Kconfig.debug

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge branch 'next' into for-linus

Prepare input updates for 5.6 merge window.

Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Davbe Airlie:
"This is the main pull request for graphics for 5.6. Usual selection of
changes all ov

Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Davbe Airlie:
"This is the main pull request for graphics for 5.6. Usual selection of
changes all over.

I've got one outstanding vmwgfx pull that touches mm so kept it
separate until after all of this lands. I'll try and get it to you
soon after this, but it might be early next week (nothing wrong with
code, just my schedule is messy)

This also hits a lot of fbdev drivers with some cleanups.

Other notables:
- vulkan timeline semaphore support added to syncobjs
- nouveau turing secureboot/graphics support
- Displayport MST display stream compression support

Detailed summary:

uapi:
- dma-buf heaps added (and fixed)
- command line add support for panel oreientation
- command line allow overriding penguin count

drm:
- mipi dsi definition updates
- lockdep annotations for dma_resv
- remove dma-buf kmap/kunmap support
- constify fb_ops in all fbdev drivers
- MST fix for daisy chained hotplug-
- CTA-861-G modes with VIC >= 193 added
- fix drm_panel_of_backlight export
- LVDS decoder support
- more device based logging support
- scanline alighment for dumb buffers
- MST DSC helpers

scheduler:
- documentation fixes
- job distribution improvements

panel:
- Logic PD type 28 panel support
- Jimax8729d MIPI-DSI
- igenic JZ4770
- generic DSI devicetree bindings
- sony acx424AKP panel
- Leadtek LTK500HD1829
- xinpeng XPP055C272
- AUO B116XAK01
- GiantPlus GPM940B0
- BOE NV140FHM-N49
- Satoz SAT050AT40H12R2
- Sharp LS020B1DD01D panels.

ttm:
- use blocking WW lock

i915:
- hw/uapi state separation
- Lock annotation improvements
- selftest improvements
- ICL/TGL DSI VDSC support
- VBT parsing improvments
- Display refactoring
- DSI updates + fixes
- HDCP 2.2 for CFL
- CML PCI ID fixes
- GLK+ fbc fix
- PSR fixes
- GEN/GT refactor improvments
- DP MST fixes
- switch context id alloc to xarray
- workaround updates
- LMEM debugfs support
- tiled monitor fixes
- ICL+ clock gating programming removed
- DP MST disable sequence fixed
- LMEM discontiguous object maps
- prefaulting for discontiguous objects
- use LMEM for dumb buffers if possible
- add LMEM mmap support

amdgpu:
- enable sync object timelines for vulkan
- MST atomic routines
- enable MST DSC support
- add DMCUB display microengine support
- DC OEM i2c support
- Renoir DC fixes
- Initial HDCP 2.x support
- BACO support for Arcturus
- Use BACO for runtime PM power save
- gfxoff on navi10
- gfx10 golden updates and fixes
- DCN support on POWER
- GFXOFF for raven1 refresh
- MM engine idle handlers cleanup
- 10bpc EDP panel fixes
- renoir watermark fixes
- SR-IOV fixes
- Arcturus VCN fixes
- GDDR6 training fixes
- freesync fixes
- Pollock support

amdkfd:
- unify more codepath with amdgpu
- use KIQ to setup HIQ rather than MMIO

radeon:
- fix vma fault handler race
- PPC DMA fix
- register check fixes for r100/r200

nouveau:
- mmap_sem vs dma_resv fix
- rewrite the ACR secure boot code for Turing
- TU10x graphics engine support (TU11x pending)
- Page kind mapping for turing
- 10-bit LUT support
- GP10B Tegra fixes
- HD audio regression fix

hisilicon/hibmc:
- use generic fbdev code and helpers

rockchip:
- dsi/px30 support

virtio:
- fb damage support
- static some functions

vc4:
- use dma_resv lock wrappers

msm:
- use dma_resv lock wrappers
- sc7180 display + DSI support
- a618 support
- UBWC support improvements

vmwgfx:
- updates + new logging uapi

exynos:
- enable/disable callback cleanups

etnaviv:
- use dma_resv lock wrappers

atmel-hlcdc:
- clock fixes

mediatek:
- cmdq support
- non-smooth cursor fixes
- ctm property support

sun4i:
- suspend support
- A64 mipi dsi support

rcar-du:
- Color management module support
- LVDS encoder dual-link support
- R8A77980 support

analogic:
- add support for an6345

ast:
- atomic modeset support
- primary plane garbage fix

arcgpu:
- fixes for fourcc handling

tegra:
- minor fixes and improvments

mcde:
- vblank support

meson:
- OSD1 plane AFBC commit

gma500:
- add pageflip support
- reomve global drm_dev

komeda:
- tweak debugfs output
- d32 support
- runtime PM suppotr

udl:
- use generic shmem helpers
- cleanup and fixes"

* tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits)
drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing
drm/nouveau/acr: return error when registering LSF if ACR not supported
drm/nouveau/disp/gv100-: not all channel types support reporting error codes
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
drm/nouveau: support synchronous pushbuf submission
drm/nouveau: signal pending fences when channel has been killed
drm/nouveau: reject attempts to submit to dead channels
drm/nouveau: zero vma pointer even if we only unreference it rather than free
drm/nouveau: Add HD-audio component notifier support
drm/nouveau: fix build error without CONFIG_IOMMU_API
drm/nouveau/kms/nv04: remove set but not used variable 'width'
drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector'
drm/nouveau/mmu: fix comptag memory leak
drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc
drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping
drm/exynos: Rename Exynos to lowercase
drm/exynos: change callback names
drm/mst: Don't do atomic checks over disabled managers
drm/amdgpu: add the lost mutex_init back
drm/amd/display: skip opp blank or unblank if test pattern enabled
...

show more ...

Merge tag 'amd-drm-next-5.6-2020-01-09' of git://people.freedesktop.org/~agd5f/linux into drm-next

amd-drm-next-5.6-2020-01-09:

amdgpu:
- Enable DCN support on POWER
- Enable GFXOFF for Raven1 refr

Merge tag 'amd-drm-next-5.6-2020-01-09' of git://people.freedesktop.org/~agd5f/linux into drm-next

amd-drm-next-5.6-2020-01-09:

amdgpu:
- Enable DCN support on POWER
- Enable GFXOFF for Raven1 refresh
- Clean up MM engine idle handlers
- HDMI 2.0 audio fixes
- Fixes for some 10 bpc EDP panels
- Watermark fixes for renoir
- SR-IOV fixes
- Runtime pm robustness fixes
- Arcturus VCN fixes
- RAS fixes
- BACO fixes for Arcturus
- Stable pstate fixes for swSMU
- HDCP fixes
- PSP cleanup
- HDMI fixes
- Misc cleanups

amdkfd:
- Spread interrupt work across cores to reduce latency
- Topology fixes for APUs
- GPU reset improvements

UAPI:
- Enable DRIVER_SYNCOBJ_TIMELINE for vulkan
- Return better error values for kfd process ioctl

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200109230338.8022-1-alexander.deucher@amd.com

show more ...

Merge tag 'v5.5-rc5' into next

Sync up with mainline to get SPI "delay" API changes.

Merge drm/drm-next into drm-intel-next-queued

Sync with drm-next to get the new logging macros, among other things.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-misc-next

Requested, and we need v5.5-rc1 backported as our current branch is still based on v5.4.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

drm/radeon: use true,false for bool variable in si.c

Fixes coccicheck warning:

drivers/gpu/drm/radeon/si.c:6475:2-15: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/radeon/si.c:6542:2-

drm/radeon: use true,false for bool variable in si.c

Fixes coccicheck warning:

drivers/gpu/drm/radeon/si.c:6475:2-15: WARNING: Assignment of 0/1 to bool variable
drivers/gpu/drm/radeon/si.c:6542:2-15: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

show more ...

Merge tag 'drm-misc-next-2019-12-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.6:

UAPI Changes:
- Add support for DMA-BUF HEAPS.

Cross-subsystem Changes:
- m

Merge tag 'drm-misc-next-2019-12-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.6:

UAPI Changes:
- Add support for DMA-BUF HEAPS.

Cross-subsystem Changes:
- mipi dsi definition updates, pulled into drm-intel as well.
- Add lockdep annotations for dma_resv vs mmap_sem and fs_reclaim.
- Remove support for dma-buf kmap/kunmap.
- Constify fb_ops in all fbdev drivers, including drm drivers and drm-core, and media as well.

Core Changes:
- Small cleanups to ttm.
- Fix SCDC definition.
- Assorted cleanups to core.
- Add todo to remove load/unload hooks, and use generic fbdev emulation.
- Assorted documentation updates.
- Use blocking ww lock in ttm fault handler.
- Remove drm_fb_helper_fbdev_setup/teardown.
- Warning fixes with W=1 for atomic.
- Use drm_debug_enabled() instead of drm_debug flag testing in various drivers.
- Fallback to nontiled mode in fbdev emulation when not all tiles are present. (Later on reverted)
- Various kconfig indentation fixes in core and drivers.
- Fix freeing transactions in dp-mst correctly.
- Sean Paul is steping down as core maintainer. :-(
- Add lockdep annotations for atomic locks vs dma-resv.
- Prevent use-after-free for a bad job in drm_scheduler.
- Fill out all block sizes in the P01x and P210 definitions.
- Avoid division by zero in drm/rect, and fix bounds.
- Add drm/rect selftests.
- Add aspect ratio and alternate clocks for HDMI 4k modes.
- Add todo for drm_framebuffer_funcs and fb_create cleanup.
- Drop DRM_AUTH for prime import/export ioctls.
- Clear DP-MST payload id tables downstream when initializating.
- Fix for DSC throughput definition.
- Add extra FEC definitions.
- Fix fake offset in drm_gem_object_funs.mmap.
- Stop using encoder->bridge in core directly
- Handle bridge chaining slightly better.
- Add backlight support to drm/panel, and use it in many panel drivers.
- Increase max number of y420 modes from 128 to 256, as preparation to add the new modes.

Driver Changes:
- Small fixes all over.
- Fix documentation in vkms.
- Fix mmap_sem vs dma_resv in nouveau.
- Small cleanup in komeda.
- Add page flip support in gma500 for psb/cdv.
- Add ddc symlink in the connector sysfs directory for many drivers.
- Add support for analogic an6345, and fix small bugs in it.
- Add atomic modesetting support to ast.
- Fix radeon fault handler VMA race.
- Switch udl to use generic shmem helpers.
- Unconditional vblank handling for mcde.
- Miscellaneous fixes to mcde.
- Tweak debug output from komeda using debugfs.
- Add gamma and color transform support to komeda for DOU-IPS.
- Add support for sony acx424AKP panel.
- Various small cleanups to gma500.
- Use generic fbdev emulation in udl, and replace udl_framebuffer with generic implementation.
- Add support for Logic PD Type 28 panel.
- Use drm_panel_* wrapper functions in exynos/tegra/msm.
- Add devicetree bindings for generic DSI panels.
- Don't include drm_pci.h directly in many drivers.
- Add support for begin/end_cpu_access in udmabuf.
- Stop using drm_get_pci_dev in gma500 and mga200.
- Fixes to UDL damage handling, and use dma_buf_begin/end_cpu_access.
- Add devfreq thermal support to panfrost.
- Fix hotplug with daisy chained monitors by removing VCPI when disabling topology manager.
- meson: Add support for OSD1 plane AFBC commit.
- Stop displaying garbage when toggling ast primary plane on/off.
- More cleanups and fixes to UDL.
- Add D32 suport to komeda.
- Remove globle copy of drm_dev in gma500.
- Add support for Boe Himax8279d MIPI-DSI LCD panel.
- Add support for ingenic JZ4770 panel.
- Small null pointer deference fix in ingenic.
- Remove support for the special tfp420 driver, as there is a generic way to do it.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ba73535a-9334-5302-2e1f-5208bd7390bd@linux.intel.com

show more ...

Merge tag 'perf-urgent-for-mingo-5.5-20191216' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes:

perf top:

Arnaldo Carvalho de Melo:

- Do not

Merge tag 'perf-urgent-for-mingo-5.5-20191216' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes:

perf top:

Arnaldo Carvalho de Melo:

- Do not bail out when perf_env__read_cpuid() returns ENOSYS, which
has been reported happening on aarch64.

perf metricgroup:

Kajol Jain:

- Fix printing event names of metric group with multiple events

vendor events:

x86:

Ravi Bangoria:

- Fix Kernel_Utilization metric.

s390:

Ed Maste:

- Fix counter long description for DTLB1_GPAGE_WRITES and L1D_RO_EXCL_WRITES.

perf header:

Michael Petlan:

- Fix false warning when there are no duplicate cache entries

libtraceevent:

Sudip Mukherjee:

- Allow custom libdir path

API headers:

Arnaldo Carvalho de Melo:

- Sync linux/kvm.h with the kernel sources.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

show more ...

Merge remote-tracking branch 'torvalds/master' into perf/urgent

To pick up BPF fixes to allow a clean 'make -C tools/perf build-test':

7c3977d1e804 libbpf: Fix sym->st_value print on 32-bit arche

Merge remote-tracking branch 'torvalds/master' into perf/urgent

To pick up BPF fixes to allow a clean 'make -C tools/perf build-test':

7c3977d1e804 libbpf: Fix sym->st_value print on 32-bit arches
1fd450f99272 libbpf: Fix up generation of bpf_helper_defs.h

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

show more ...

Merge drm/drm-next into drm-intel-next-queued

Sync up with v5.5-rc1 to get the updated lock_release() API among other
things. Fix the conflict reported by Stephen Rothwell [1].

[1] http://lore.kern

Merge drm/drm-next into drm-intel-next-queued

Sync up with v5.5-rc1 to get the updated lock_release() API among other
things. Fix the conflict reported by Stephen Rothwell [1].

[1] http://lore.kernel.org/r/20191210093957.5120f717@canb.auug.org.au

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

show more ...

Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into sched/urgent, to pick up the latest before merging new patches

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge mainline/master into arm/fixes

This brings in the mainline tree right after armsoc contents was merged
this release cycle, so that we can re-run savedefconfig, etc.

Signed-off-by: Olof Johans

Merge mainline/master into arm/fixes

This brings in the mainline tree right after armsoc contents was merged
this release cycle, so that we can re-run savedefconfig, etc.

Signed-off-by: Olof Johansson <olof@lixom.net>

show more ...

drm/radeon: Don't include <drm/drm_pci.h>

Including <drm/drm_pci.h> is unnecessary in most cases. Replace
these instances.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Emil V

drm/radeon: Don't include <drm/drm_pci.h>

Including <drm/drm_pci.h> is unnecessary in most cases. Replace
these instances.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191203100406.9674-9-tzimmermann@suse.de

show more ...

Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
"Enumeration:

- Warn if a host bridge has no NUMA info (Yunsheng L

Merge tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:
"Enumeration:

- Warn if a host bridge has no NUMA info (Yunsheng Lin)

- Add PCI_STD_NUM_BARS for the number of standard BARs (Denis
Efremov)

Resource management:

- Fix boot-time Embedded Controller GPE storm caused by incorrect
resource assignment after ACPI Bus Check Notification (Mika
Westerberg)

- Protect pci_reassign_bridge_resources() against concurrent
addition/removal (Benjamin Herrenschmidt)

- Fix bridge dma_ranges resource list cleanup (Rob Herring)

- Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters to control
the MMIO and prefetchable MMIO window sizes of hotplug bridges
independently (Nicholas Johnson)

- Fix MMIO/MMIO_PREF window assignment that assigned more space than
desired (Nicholas Johnson)

- Only enforce bus numbers from bridge EA if the bridge has EA
devices downstream (Subbaraya Sundeep)

- Consolidate DT "dma-ranges" parsing and convert all host drivers to
use shared parsing (Rob Herring)

Error reporting:

- Restore AER capability after resume (Mayurkumar Patel)

- Add PoisonTLPBlocked AER counter (Rajat Jain)

- Use for_each_set_bit() to simplify AER code (Andy Shevchenko)

- Fix AER kernel-doc (Andy Shevchenko)

- Add "pcie_ports=dpc-native" parameter to allow native use of DPC
even if platform didn't grant control over AER (Olof Johansson)

Hotplug:

- Avoid returning prematurely from sysfs requests to enable or
disable a PCIe hotplug slot (Lukas Wunner)

- Don't disable interrupts twice when suspending hotplug ports (Mika
Westerberg)

- Fix deadlocks when PCIe ports are hot-removed while suspended (Mika
Westerberg)

Power management:

- Remove unnecessary ASPM locking (Bjorn Helgaas)

- Add support for disabling L1 PM Substates (Heiner Kallweit)

- Allow re-enabling Clock PM after it has been disabled (Heiner
Kallweit)

- Add sysfs attributes for controlling ASPM link states (Heiner
Kallweit)

- Remove CONFIG_PCIEASPM_DEBUG, including "link_state" and "clk_ctl"
sysfs files (Heiner Kallweit)

- Avoid AMD FCH XHCI USB PME# from D0 defect that prevents wakeup on
USB 2.0 or 1.1 connect events (Kai-Heng Feng)

- Move power state check out of pci_msi_supported() (Bjorn Helgaas)

- Fix incorrect MSI-X masking on resume and revert related nvme quirk
for Kingston NVME SSD running FW E8FK11.T (Jian-Hong Pan)

- Always return devices to D0 when thawing to fix hibernation with
drivers like mlx4 that used legacy power management (previously we
only did it for drivers with new power management ops) (Dexuan Cui)

- Clear PCIe PME Status even for legacy power management (Bjorn
Helgaas)

- Fix PCI PM documentation errors (Bjorn Helgaas)

- Use dev_printk() for more power management messages (Bjorn Helgaas)

- Apply D2 delay as milliseconds, not microseconds (Bjorn Helgaas)

- Convert xen-platform from legacy to generic power management (Bjorn
Helgaas)

- Removed unused .resume_early() and .suspend_late() legacy power
management hooks (Bjorn Helgaas)

- Rearrange power management code for clarity (Rafael J. Wysocki)

- Decode power states more clearly ("4" or "D4" really refers to
"D3cold") (Bjorn Helgaas)

- Notice when reading PM Control register returns an error (~0)
instead of interpreting it as being in D3hot (Bjorn Helgaas)

- Add missing link delays required by the PCIe spec (Mika Westerberg)

Virtualization:

- Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI (Bjorn
Helgaas)

- Allow VFs to use PRI (the PF PRI is shared by the VFs, but the code
previously didn't recognize that) (Kuppuswamy Sathyanarayanan)

- Allow VFs to use PASID (the PF PASID capability is shared by the
VFs, but the code previously didn't recognize that) (Kuppuswamy
Sathyanarayanan)

- Disconnect PF and VF ATS enablement, since ATS in PFs and
associated VFs can be enabled independently (Kuppuswamy
Sathyanarayanan)

- Cache PRI and PASID capability offsets (Kuppuswamy Sathyanarayanan)

- Cache the PRI PRG Response PASID Required bit (Bjorn Helgaas)

- Consolidate ATS declarations in linux/pci-ats.h (Krzysztof
Wilczynski)

- Remove unused PRI and PASID stubs (Bjorn Helgaas)

- Removed unnecessary EXPORT_SYMBOL_GPL() from ATS, PRI, and PASID
interfaces that are only used by built-in IOMMU drivers (Bjorn
Helgaas)

- Hide PRI and PASID state restoration functions used only inside the
PCI core (Bjorn Helgaas)

- Add a DMA alias quirk for the Intel VCA NTB (Slawomir Pawlowski)

- Serialize sysfs sriov_numvfs reads vs writes (Pierre Crégut)

- Update Cavium ACS quirk for ThunderX2 and ThunderX3 (George
Cherian)

- Fix the UPDCR register address in the Intel ACS quirk (Steffen
Liebergeld)

- Unify ACS quirk implementations (Bjorn Helgaas)

Amlogic Meson host bridge driver:

- Fix meson PERST# GPIO polarity problem (Remi Pommarel)

- Add DT bindings for Amlogic Meson G12A (Neil Armstrong)

- Fix meson clock names to match DT bindings (Neil Armstrong)

- Add meson support for Amlogic G12A SoC with separate shared PHY
(Neil Armstrong)

- Add meson extended PCIe PHY functions for Amlogic G12A USB3+PCIe
combo PHY (Neil Armstrong)

- Add arm64 DT for Amlogic G12A PCIe controller node (Neil Armstrong)

- Add commented-out description of VIM3 USB3/PCIe mux in arm64 DT
(Neil Armstrong)

Broadcom iProc host bridge driver:

- Invalidate iProc PAXB address mapping before programming it
(Abhishek Shah)

- Fix iproc-msi and mvebu __iomem annotations (Ben Dooks)

Cadence host bridge driver:

- Refactor Cadence PCIe host controller to use as a library for both
host and endpoint (Tom Joseph)

Freescale Layerscape host bridge driver:

- Add layerscape LS1028a support (Xiaowei Bao)

Intel VMD host bridge driver:

- Add VMD bus 224-255 restriction decode (Jon Derrick)

- Add VMD 8086:9A0B device ID (Jon Derrick)

- Remove Keith from VMD maintainer list (Keith Busch)

Marvell ARMADA 3700 / Aardvark host bridge driver:

- Use LTSSM state to build link training flag since Aardvark doesn't
implement the Link Training bit (Remi Pommarel)

- Delay before training Aardvark link in case PERST# was asserted
before the driver probe (Remi Pommarel)

- Fix Aardvark issues with Root Control reads and writes (Remi
Pommarel)

- Don't rely on jiffies in Aardvark config access path since
interrupts may be disabled (Remi Pommarel)

- Fix Aardvark big-endian support (Grzegorz Jaszczyk)

Marvell ARMADA 370 / XP host bridge driver:

- Make mvebu_pci_bridge_emul_ops static (Ben Dooks)

Microsoft Hyper-V host bridge driver:

- Add hibernation support for Hyper-V virtual PCI devices (Dexuan
Cui)

- Track Hyper-V pci_protocol_version per-hbus, not globally (Dexuan
Cui)

- Avoid kmemleak false positive on hv hbus buffer (Dexuan Cui)

Mobiveil host bridge driver:

- Change mobiveil csr_read()/write() function names that conflict
with riscv arch functions (Kefeng Wang)

NVIDIA Tegra host bridge driver:

- Fix Tegra CLKREQ dependency programming (Vidya Sagar)

Renesas R-Car host bridge driver:

- Remove unnecessary header include from rcar (Andrew Murray)

- Tighten register index checking for rcar inbound range programming
(Marek Vasut)

- Fix rcar inbound range alignment calculation to improve packing of
multiple entries (Marek Vasut)

- Update rcar MACCTLR setting to match documentation (Yoshihiro
Shimoda)

- Clear bit 0 of MACCTLR before PCIETCTLR.CFINIT per manual
(Yoshihiro Shimoda)

- Add Marek Vasut and Yoshihiro Shimoda as R-Car maintainers (Simon
Horman)

Rockchip host bridge driver:

- Make rockchip 0V9 and 1V8 power regulators non-optional (Robin
Murphy)

Socionext UniPhier host bridge driver:

- Set uniphier to host (RC) mode always (Kunihiko Hayashi)

Endpoint drivers:

- Fix endpoint driver sign extension problem when shifting page
number to phys_addr_t (Alan Mikhak)

Misc:

- Add NumaChip SPDX header (Krzysztof Wilczynski)

- Replace EXTRA_CFLAGS with ccflags-y (Krzysztof Wilczynski)

- Remove unused includes (Krzysztof Wilczynski)

- Removed unused sysfs attribute groups (Ben Dooks)

- Remove PTM and ASPM dependencies on PCIEPORTBUS (Bjorn Helgaas)

- Add PCIe Link Control 2 register field definitions to replace magic
numbers in AMDGPU and Radeon CIK/SI (Bjorn Helgaas)

- Fix incorrect Link Control 2 Transmit Margin usage in AMDGPU and
Radeon CIK/SI PCIe Gen3 link training (Bjorn Helgaas)

- Use pcie_capability_read_word() instead of pci_read_config_word()
in AMDGPU and Radeon CIK/SI (Frederick Lawler)

- Remove unused pci_irq_get_node() Greg Kroah-Hartman)

- Make asm/msi.h mandatory and simplify PCI_MSI_IRQ_DOMAIN Kconfig
(Palmer Dabbelt, Michal Simek)

- Read all 64 bits of Switchtec part_event_bitmap (Logan Gunthorpe)

- Fix erroneous intel-iommu dependency on CONFIG_AMD_IOMMU (Bjorn
Helgaas)

- Fix bridge emulation big-endian support (Grzegorz Jaszczyk)

- Fix dwc find_next_bit() usage (Niklas Cassel)

- Fix pcitest.c fd leak (Hewenliang)

- Fix typos and comments (Bjorn Helgaas)

- Fix Kconfig whitespace errors (Krzysztof Kozlowski)"

* tag 'pci-v5.5-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (160 commits)
PCI: Remove PCI_MSI_IRQ_DOMAIN architecture whitelist
asm-generic: Make msi.h a mandatory include/asm header
Revert "nvme: Add quirk for Kingston NVME SSD running FW E8FK11.T"
PCI/MSI: Fix incorrect MSI-X masking on resume
PCI/MSI: Move power state check out of pci_msi_supported()
PCI/MSI: Remove unused pci_irq_get_node()
PCI: hv: Avoid a kmemleak false positive caused by the hbus buffer
PCI: hv: Change pci_protocol_version to per-hbus
PCI: hv: Add hibernation support
PCI: hv: Reorganize the code in preparation of hibernation
MAINTAINERS: Remove Keith from VMD maintainer
PCI/ASPM: Remove PCIEASPM_DEBUG Kconfig option and related code
PCI/ASPM: Add sysfs attributes for controlling ASPM link states
PCI: Fix indentation
drm/radeon: Prefer pcie_capability_read_word()
drm/radeon: Replace numbers with PCI_EXP_LNKCTL2 definitions
drm/radeon: Correct Transmit Margin masks
drm/amdgpu: Prefer pcie_capability_read_word()
PCI: uniphier: Set mode register to host mode
drm/amdgpu: Replace numbers with PCI_EXP_LNKCTL2 definitions
...

show more ...

Merge branch 'pci/misc'

- Add NumaChip SPDX header (Krzysztof Wilczynski)

- Replace EXTRA_CFLAGS with ccflags-y (Krzysztof Wilczynski)

- Remove unused includes (Krzysztof Wilczynski)

- Av

Merge branch 'pci/misc'

- Add NumaChip SPDX header (Krzysztof Wilczynski)

- Replace EXTRA_CFLAGS with ccflags-y (Krzysztof Wilczynski)

- Remove unused includes (Krzysztof Wilczynski)

- Avoid AMD FCH XHCI USB PME# from D0 defect that prevents wakeup on USB
2.0 or 1.1 connect events (Kai-Heng Feng)

- Removed unused sysfs attribute groups (Ben Dooks)

- Remove PTM and ASPM dependencies on PCIEPORTBUS (Bjorn Helgaas)

- Add PCIe Link Control 2 register field definitions to replace magic
numbers in AMDGPU and Radeon CIK/SI (Bjorn Helgaas)

- Fix incorrect Link Control 2 Transmit Margin usage in AMDGPU and Radeon
CIK/SI PCIe Gen3 link training (Bjorn Helgaas)

- Use pcie_capability_read_word() instead of pci_read_config_word() in
AMDGPU and Radeon CIK/SI (Frederick Lawler)

* pci/misc:
drm/radeon: Prefer pcie_capability_read_word()
drm/radeon: Replace numbers with PCI_EXP_LNKCTL2 definitions
drm/radeon: Correct Transmit Margin masks
drm/amdgpu: Prefer pcie_capability_read_word()
drm/amdgpu: Replace numbers with PCI_EXP_LNKCTL2 definitions
drm/amdgpu: Correct Transmit Margin masks
PCI: Add #defines for Enter Compliance, Transmit Margin
PCI: Allow building PCIe things without PCIEPORTBUS
PCI: Remove PCIe Kconfig dependencies on PCI
PCI/ASPM: Remove dependency on PCIEPORTBUS
PCI/PTM: Remove dependency on PCIEPORTBUS
PCI/PTM: Remove spurious "d" from granularity message
PCI: sysfs: Remove unused attribute groups
x86/PCI: Avoid AMD FCH XHCI USB PME# from D0 defect
PCI: Remove unused includes and superfluous struct declaration
x86/PCI: Replace deprecated EXTRA_CFLAGS with ccflags-y
x86/PCI: Correct SPDX comment style
x86/PCI: Add NumaChip SPDX GPL-2.0 to replace COPYING boilerplate

show more ...

Merge tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
"Lots of stuff in here, though it hasn't been too insane this merge
apart from dealing

Merge tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
"Lots of stuff in here, though it hasn't been too insane this merge
apart from dealing with the security fun.

uapi:
- export different colorspace properties on DP vs HDMI
- new fourcc for ARM 16x16 block format
- syncobj: allow querying last submitted timeline value
- DRM_FORMAT_BIG_ENDIAN defined as unsigned

core:
- allow using gem vma manager in ttm
- connector/encoder/bridge doc fixes
- allow more than 3 encoders for a connector
- displayport mst suspend/resume reprobing support
- vram lazy unmapping, uniform vram mm and gem vram
- edid cleanups + AVI informframe bar info
- displayport helpers - dpcd parser added

dp_cec:
- Allow a connector to be associated with a cec device

ttm:
- pipelining with no_gpu_wait fix
- always keep BOs on the LRU

sched:
- allow free_job routine to sleep

i915:
- Block userptr from mappable GTT
- i915 perf uapi versioning
- OA stream dynamic reconfiguration
- make context persistence optional
- introduce DRM_I915_UNSTABLE Kconfig
- add fake lmem testing under unstable
- BT.2020 support for DP MSA
- struct mutex elimination
- Tigerlake display/PLL/power management improvements
- Jasper Lake PCH support
- refactor PMU for multiple GPUs
- Icelake firmware update
- Split out vga + switcheroo code

amdgpu:
- implement dma-buf import/export without helpers
- vega20 RAS enablement
- DC i2c over aux fixes
- renoir GPU reset
- DC HDCP support
- BACO support for CI/VI asics
- MSI-X support
- Arcturus EEPROM support
- Arcturus VCN encode support
- VCN dynamic powergating on RV/RV2

amdkfd:
- add navi12/14/renoir support to kfd

radeon:
- SI dpm fix ported from amdgpu
- fix bad DMA on ppc platforms

gma500:
- memory leak fixes

qxl:
- convert to new gem mmap

exynos:
- build warning fix

komeda:
- add aclk sysfs attribute

v3d:
- userspace cleanup uapi change

i810:
- fix for underflow in dispatch ioctls

ast:
- refactor show_cursor

mgag200:
- refactor show_cursor

arcgpu:
- encoder finding improvements

mediatek:
- mipi_tx, dsi and partial crtc support for MT8183 SoC
- rotation support

meson:
- add suspend/resume support

omap:
- misc refactors

tegra:
- DisplayPort support for Tegra 210, 186 and 194.
- IOMMU-backed DMA API fixes

panfrost:
- fix lockdep issue
- simplify devfreq integration

rcar-du:
- R8A774B1 SoC support
- fixes for H2 ES2.0

sun4i:
- vcc-dsi regulator support

virtio-gpu:
- vmexit vs spinlock fix
- move to gem shmem helpers
- handle large command buffers with cma"

* tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm: (1855 commits)
drm/amdgpu: invalidate mmhub semaphore workaround in gmc9/gmc10
drm/amdgpu: initialize vm_inv_eng0_sem for gfxhub and mmhub
drm/amd/amdgpu/sriov skip RLCG s/r list for arcturus VF.
drm/amd/amdgpu/sriov temporarily skip ras,dtm,hdcp for arcturus VF
drm/amdgpu/gfx10: re-init clear state buffer after gpu reset
merge fix for "ftrace: Rework event_create_dir()"
drm/amdgpu: Update Arcturus golden registers
drm/amdgpu/gfx10: fix out-of-bound mqd_backup array access
drm/amdgpu/gfx10: explicitly wait for cp idle after halt/unhalt
Revert "drm/amd/display: enable S/G for RAVEN chip"
drm/amdgpu: disable gfxoff on original raven
drm/amdgpu: remove experimental flag for Navi14
drm/amdgpu: disable gfxoff when using register read interface
drm/amdgpu/powerplay: properly set PP_GFXOFF_MASK (v2)
drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2
drm/radeon: fix bad DMA from INTERRUPT_CNTL2
drm/amd/display: Fix debugfs on MST connectors
drm/amdgpu/nv: add asic func for fetching vbios from rom directly
drm/amdgpu: put flush_delayed_work at first
drm/amdgpu/vcn2.5: fix the enc loop with hw fini
...

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Merge tag 'drm-next-5.5-2019-11-22' of git://people.freedesktop.org/~agd5f/linux into drm-next

drm-next-5.5-2019-11-22:

amdgpu:
- Fix bad DMA on some PPC platforms
- MMHUB fix for powergating
- BAC

Merge tag 'drm-next-5.5-2019-11-22' of git://people.freedesktop.org/~agd5f/linux into drm-next

drm-next-5.5-2019-11-22:

amdgpu:
- Fix bad DMA on some PPC platforms
- MMHUB fix for powergating
- BACO fix for Navi
- Misc raven fixes
- Enable vbios fetch directly from rom on navi
- debugfs fix for DC
- SR-IOV fixes for arcturus
- Misc power fixes

radeon:
- Fix bad DMA on some PPC platforms

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191122203025.3787-1-alexander.deucher@amd.com

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drm/radeon: fix bad DMA from INTERRUPT_CNTL2

The INTERRUPT_CNTL2 register expects a valid DMA address, but is
currently set with a GPU MC address. This can cause problems on
systems that detect the

drm/radeon: fix bad DMA from INTERRUPT_CNTL2

The INTERRUPT_CNTL2 register expects a valid DMA address, but is
currently set with a GPU MC address. This can cause problems on
systems that detect the resulting DMA read from an invalid address
(found on a Power8 guest).

Instead, use the DMA address of the dummy page because it will always
be safe.

Fixes: d8f60cfc9345 ("drm/radeon/kms: Add support for interrupts on r6xx/r7xx chips (v3)")
Fixes: 25a857fbe973 ("drm/radeon/kms: add support for interrupts on SI")
Fixes: a59781bbe528 ("drm/radeon: add support for interrupts on CIK (v5)")
Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/radeon: Prefer pcie_capability_read_word()

Commit 8c0d3a02c130 ("PCI: Add accessors for PCI Express Capability")
added accessors for the PCI Express Capability so that drivers didn't
need to be

drm/radeon: Prefer pcie_capability_read_word()

Commit 8c0d3a02c130 ("PCI: Add accessors for PCI Express Capability")
added accessors for the PCI Express Capability so that drivers didn't
need to be aware of differences between v1 and v2 of the PCI
Express Capability.

Replace pci_read_config_word() and pci_write_config_word() calls with
pcie_capability_read_word() and pcie_capability_write_word().

Link: https://lore.kernel.org/r/20191118003513.10852-1-fred@fredlawl.com
Signed-off-by: Frederick Lawler <fred@fredlawl.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

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drm/radeon: Replace numbers with PCI_EXP_LNKCTL2 definitions

Replace hard-coded magic numbers with the descriptive PCI_EXP_LNKCTL2
definitions. No functional change intended.

Link: https://lore.ke

drm/radeon: Replace numbers with PCI_EXP_LNKCTL2 definitions

Replace hard-coded magic numbers with the descriptive PCI_EXP_LNKCTL2
definitions. No functional change intended.

Link: https://lore.kernel.org/r/20191112173503.176611-4-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

show more ...

drm/radeon: Correct Transmit Margin masks

Previously we masked PCIe Link Control 2 register values with "7 << 9",
which was apparently intended to be the Transmit Margin field, but instead
was the h

drm/radeon: Correct Transmit Margin masks

Previously we masked PCIe Link Control 2 register values with "7 << 9",
which was apparently intended to be the Transmit Margin field, but instead
was the high order bit of Transmit Margin, the Enter Modified Compliance
bit, and the Compliance SOS bit.

Correct the mask to "7 << 7", which is the Transmit Margin field.

Link: https://lore.kernel.org/r/20191112173503.176611-3-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

show more ...