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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull hmm updates from Jason Gunthorpe:
"This is another round of bug fixing and cleanup. This time the focus
is on the driver pattern to use mmu notifiers to monitor a VA range.
This code is lifted out of many drivers and hmm_mirror directly into
the mmu_notifier core and written using the best ideas from all the
driver implementations.
This removes many bugs from the drivers and has a very pleasing
diffstat. More drivers can still be converted, but that is for another
cycle.
- A shared branch with RDMA reworking the RDMA ODP implementation
- New mmu_interval_notifier API. This is focused on the use case of
monitoring a VA and simplifies the process for drivers
- A common seq-count locking scheme built into the
mmu_interval_notifier API usable by drivers that call
get_user_pages() or hmm_range_fault() with the VA range
- Conversion of mlx5 ODP, hfi1, radeon, nouveau, AMD GPU, and Xen
GntDev drivers to the new API. This deletes a lot of wonky driver
code.
- Two improvements for hmm_range_fault(), from testing done by Ralph"
* tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
mm/hmm: remove hmm_range_dma_map and hmm_range_dma_unmap
mm/hmm: make full use of walk_page_range()
xen/gntdev: use mmu_interval_notifier_insert
mm/hmm: remove hmm_mirror and related
drm/amdgpu: Use mmu_interval_notifier instead of hmm_mirror
drm/amdgpu: Use mmu_interval_insert instead of hmm_mirror
drm/amdgpu: Call find_vma under mmap_sem
nouveau: use mmu_interval_notifier instead of hmm_mirror
nouveau: use mmu_notifier directly for invalidate_range_start
drm/radeon: use mmu_interval_notifier_insert
RDMA/hfi1: Use mmu_interval_notifier_insert for user_exp_rcv
RDMA/odp: Use mmu_interval_notifier_insert()
mm/hmm: define the pre-processor related parts of hmm.h even if disabled
mm/hmm: allow hmm_range to be used with a mmu_interval_notifier or hmm_mirror
mm/mmu_notifier: add an interval tree notifier
mm/mmu_notifier: define the header pre-processor parts even if disabled
mm/hmm: allow snapshot of the special zero page
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The recently updated ALE APIs cpsw_ale_del_mcast() and
cpsw_ale_del_vlan_modify() have an issue and will not delete ALE entry even
if VLAN/mcast group has no more members. Hence fix it here and delete ALE
entry if !port_mask.
The issue affected only new cpsw switchdev driver.
Fixes: e85c14370783 ("net: ethernet: ti: ale: modify vlan/mdb api for switchdev")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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If IPV6 is not set and CONFIG_MLX5_ESWITCH is y,
building fails:
drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c:322:5: error: redefinition of mlx5e_tc_tun_create_header_ipv6
int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c:7:0:
drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h:67:1: note: previous definition of mlx5e_tc_tun_create_header_ipv6 was here
mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Use #ifdef to guard this, also move mlx5e_route_lookup_ipv6
to cleanup unused warning.
Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: e689e998e102 ("net/mlx5e: TC, Stub out ipv6 tun create header function")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://anongit.freedesktop.org/drm/drm
Pull drm coherent memory support for vmwgfx from Dave Airlie:
"This is a separate pull for the mm pagewalking + drm/vmwgfx work
Thomas did and you were involved in, I've left it separate in case you
don't feel as comfortable with it as the other stuff.
It has mm acks/r-b in the right places from what I can see"
* tag 'drm-vmwgfx-coherent-2019-11-29' of git://anongit.freedesktop.org/drm/drm:
drm/vmwgfx: Add surface dirty-tracking callbacks
drm/vmwgfx: Implement an infrastructure for read-coherent resources
drm/vmwgfx: Use an RBtree instead of linked list for MOB resources
drm/vmwgfx: Implement an infrastructure for write-coherent resources
mm: Add write-protect and clean utilities for address space ranges
mm: Add a walk_page_mapping() function to the pagewalk code
mm: pagewalk: Take the pagetable lock in walk_pte_range()
mm: Remove BUG_ON mmap_sem not held from xxx_trans_huge_lock()
drm/ttm: Convert vm callbacks to helpers
drm/ttm: Remove explicit typecasts of vm_private_data
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This patch introduces support for a new architectured reply
code 0x8B indicating that a hypervisor layer (if any) has
rejected an ap message.
Linux may run as a guest on top of a hypervisor like zVM
or KVM. So the crypto hardware seen by the ap bus may be
restricted by the hypervisor for example only a subset like
only clear key crypto requests may be supported. Other
requests will be filtered out - rejected by the hypervisor.
The new reply code 0x8B will appear in such cases and needs
to get recognized by the ap bus and zcrypt device driver zoo.
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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- robustification of tablet mode support in google-whiskers
driver (Dmitry Torokhov)
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- Support for Logitech G15 (Hans de Goede)
- silencing of non-informative error flow in dmesg from
logitechi-hiddpp (Hans de Goede)
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- typo fix (Geert Uytterhoeven)
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- removal of superfluous delay (You-Sheng Yang)
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- printk() -> pr_*() cleanup (Rishi Gupta)
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- hid_have_special_driver[] cleanup for LED devices (Heiner Kallweit)
- HID parser improvements (Blaž Hrastnik, Candle Sun)
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Commit 2abb0d5268ae ("PM / devfreq: Lock devfreq in trans_stat_show")
revealed a missing locking while calling devfreq_update_status() function
during suspend/resume cycle.
Code analysis revealed that devfreq_set_target() function was called
without needed locks held for setting device specific suspend_freq if such
has been defined. This patch fixes that by adding the needed locking, what
fixes following kernel warning on Exynos4412-based OdroidU3 board during
system suspend:
PM: suspend entry (deep)
Filesystems sync: 0.002 seconds
Freezing user space processes ... (elapsed 0.001 seconds) done.
OOM killer disabled.
Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
------------[ cut here ]------------
WARNING: CPU: 2 PID: 1385 at drivers/devfreq/devfreq.c:204 devfreq_update_status+0xc0/0x188
Modules linked in:
CPU: 2 PID: 1385 Comm: rtcwake Not tainted 5.4.0-rc6-next-20191111 #6848
Hardware name: SAMSUNG EXYNOS (Flattened Device Tree)
[<c0112588>] (unwind_backtrace) from [<c010e070>] (show_stack+0x10/0x14)
[<c010e070>] (show_stack) from [<c0afb010>] (dump_stack+0xb4/0xe0)
[<c0afb010>] (dump_stack) from [<c01272e0>] (__warn+0xf4/0x10c)
[<c01272e0>] (__warn) from [<c01273a8>] (warn_slowpath_fmt+0xb0/0xb8)
[<c01273a8>] (warn_slowpath_fmt) from [<c07d105c>] (devfreq_update_status+0xc0/0x188)
[<c07d105c>] (devfreq_update_status) from [<c07d2d70>] (devfreq_set_target+0xb0/0x15c)
[<c07d2d70>] (devfreq_set_target) from [<c07d3598>] (devfreq_suspend+0x2c/0x64)
[<c07d3598>] (devfreq_suspend) from [<c05de0b0>] (dpm_suspend+0xa4/0x57c)
[<c05de0b0>] (dpm_suspend) from [<c05def74>] (dpm_suspend_start+0x98/0xa0)
[<c05def74>] (dpm_suspend_start) from [<c0195b58>] (suspend_devices_and_enter+0xec/0xc74)
[<c0195b58>] (suspend_devices_and_enter) from [<c0196a20>] (pm_suspend+0x340/0x410)
[<c0196a20>] (pm_suspend) from [<c019480c>] (state_store+0x6c/0xc8)
[<c019480c>] (state_store) from [<c033fc50>] (kernfs_fop_write+0x10c/0x228)
[<c033fc50>] (kernfs_fop_write) from [<c02a6d3c>] (__vfs_write+0x30/0x1d0)
[<c02a6d3c>] (__vfs_write) from [<c02a9afc>] (vfs_write+0xa4/0x180)
[<c02a9afc>] (vfs_write) from [<c02a9d58>] (ksys_write+0x60/0xd8)
[<c02a9d58>] (ksys_write) from [<c0101000>] (ret_fast_syscall+0x0/0x28)
Exception stack(0xed3d7fa8 to 0xed3d7ff0)
...
irq event stamp: 9667
hardirqs last enabled at (9679): [<c0b1e7c4>] _raw_spin_unlock_irq+0x20/0x58
hardirqs last disabled at (9698): [<c0b16a20>] __schedule+0xd8/0x818
softirqs last enabled at (9694): [<c01026fc>] __do_softirq+0x4fc/0x5fc
softirqs last disabled at (9719): [<c012fe68>] irq_exit+0x16c/0x170
---[ end trace 41ac5b57d046bdbc ]---
------------[ cut here ]------------
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Support for adding per-device frequency limits was removed in
commit 2aac8bdf7a0f ("PM: QoS: Drop frequency QoS types from device PM QoS")
after cpufreq switched to use a new "freq_constraints" construct.
Restore support for per-device freq limits but base this upon
freq_constraints. This is primarily meant to be used by the devfreq
subsystem.
This removes the "static" marking on freq_qos_apply but does not export
it for modules.
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The pm_qos family of APIs are used in relatively difficult to reproduce
scenarios such as thermal throttling so they benefit from unit testing.
Start by adding basic tests from the the freq_qos APIs. It includes
tests for issues that were brought up on mailing lists:
https://patchwork.kernel.org/patch/11252425/#23017005
https://patchwork.kernel.org/patch/11253421/
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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End sentences in help text with a period (aka full stop).
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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After recent cpuidle updates the "disabled" field in struct
cpuidle_state is only used by two drivers (intel_idle and shmobile
cpuidle) for marking unusable idle states, but that may as well be
achieved with the help of a state flag, so define an "unusable" idle
state flag, CPUIDLE_FLAG_UNUSABLE, make the drivers in question use
it instead of the "disabled" field and make the core set
CPUIDLE_STATE_DISABLED_BY_DRIVER for the idle states with that flag
set.
After the above changes, the "disabled" field in struct cpuidle_state
is not used any more, so drop it.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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kmemleak reported backtrace:
[<bbee0454>] kmem_cache_alloc_trace+0x128/0x260
[<6677f215>] i2c_acpi_install_space_handler+0x4b/0xe0
[<1180f4fc>] i2c_register_adapter+0x186/0x400
[<6083baf7>] i2c_add_adapter+0x4e/0x70
[<a3ddf966>] intel_gmbus_setup+0x1a2/0x2c0 [i915]
[<84cb69ae>] i915_driver_probe+0x8d8/0x13a0 [i915]
[<81911d4b>] i915_pci_probe+0x48/0x160 [i915]
[<4b159af1>] pci_device_probe+0xdc/0x160
[<b3c64704>] really_probe+0x1ee/0x450
[<bc029f5a>] driver_probe_device+0x142/0x1b0
[<d8829d20>] device_driver_attach+0x49/0x50
[<de71f045>] __driver_attach+0xc9/0x150
[<df33ac83>] bus_for_each_dev+0x56/0xa0
[<80089bba>] driver_attach+0x19/0x20
[<cc73f583>] bus_add_driver+0x177/0x220
[<7b29d8c7>] driver_register+0x56/0xf0
In i2c_acpi_remove_space_handler(), a leak occurs whenever the
"data" parameter is initialized to 0 before being passed to
acpi_bus_get_private_data().
This is because the NULL pointer check in acpi_bus_get_private_data()
(condition->if(!*data)) returns EINVAL and, in consequence, memory is
never freed in i2c_acpi_remove_space_handler().
Fix the NULL pointer check in acpi_bus_get_private_data() to follow
the analogous check in acpi_get_data_full().
Signed-off-by: Vamshi K Sthambamkadi <vamshi.k.sthambamkadi@gmail.com>
[ rjw: Subject & changelog ]
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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acpi_os_map_cleanup checks map->refcount outside of acpi_ioremap_lock
before freeing the map. This creates a race condition the can result
in the map being freed more than once.
A panic can be caused by running
for ((i=0; i<10; i++))
do
for ((j=0; j<100000; j++))
do
cat /sys/firmware/acpi/tables/data/BERT >/dev/null
done &
done
This patch makes sure that only the process that drops the reference
to 0 does the freeing.
Fixes: b7c1fadd6c2e ("ACPI: Do not use krefs under a mutex in osl.c")
Signed-off-by: Francesco Ruggeri <fruggeri@arista.com>
Reviewed-by: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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The Acer Switch 10 SW5-032 _LID method is quite broken, it looks like this:
Method (_LID, 0, NotSerialized) // _LID: Lid Status
{
If ((STAS & One))
{
Local0 = One
PBCG |= 0x05000000
HMCG |= 0x05000000
}
Else
{
Local0 = Zero
PBCG &= 0xF0FFFFFF
HMCG &= 0xF0FFFFFF
}
^^PCI0.GFX0.CLID = Local0
Return (Local0)
}
The problem here is the accesses to the PBCG and HMCG, these are the
pinconf0 registers for the power, resp. the home button GPIO,
e.g. PBCG is declared as:
OperationRegion (PWBT, SystemMemory, 0xFED0E080, 0x10)
Field (PWBT, DWordAcc, NoLock, Preserve)
{
PBCG, 32,
PBV1, 32,
PBSA, 32,
PBV2, 32
}
Where 0xFED0E000 is the base address of the GPO2 device and 0x80 is
the offset for the pin used for the powerbutton.
The problem here is this line in _LID:
PBCG |= 0x05000000
This changes the trigger flags of the GPIO, changing when it generates
interrupts. Note it does not clear the original flags. Linux uses an
edge triggered interrupt on both positive and negative edges. This |=
adds the BYT_TRIG_LVL flag to this, so now it is turned into a level
interrupt which fires both when low and high, iow it simply always
fires leading to an interrupt storm, the tablet immediately waking up
from suspend again, etc.
There is nothing we can do to fix this, except for a DSDT override,
which the user needs to do manually. The only thing we can do is
never call _LID, which requires disabling the lid-switch functionality
altogether.
This commit adds a quirk for this, as no lid-switch function is better
then the interrupt storm. A user manually applying a DSDT override can
also override the quirk on the kernel cmdline.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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This driver forgets to kill tasklet in remove.
Add the call to fix it.
Fixes: 032dc41ba6e2 ("net: macb: Handle HRESP error")
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux; tag 'dma-mapping-5.5' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig:
- improve dma-debug scalability (Eric Dumazet)
- tiny dma-debug cleanup (Dan Carpenter)
- check for vmap memory in dma_map_single (Kees Cook)
- check for dma_addr_t overflows in dma-direct when using DMA offsets
(Nicolas Saenz Julienne)
- switch the x86 sta2x11 SOC to use more generic DMA code (Nicolas
Saenz Julienne)
- fix arm-nommu dma-ranges handling (Vladimir Murzin)
- use __initdata in CMA (Shyam Saini)
- replace the bus dma mask with a limit (Nicolas Saenz Julienne)
- merge the remapping helpers into the main dma-direct flow (me)
- switch xtensa to the generic dma remap handling (me)
- various cleanups around dma_capable (me)
- remove unused dev arguments to various dma-noncoherent helpers (me)
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux:
* tag 'dma-mapping-5.5' of git://git.infradead.org/users/hch/dma-mapping: (22 commits)
dma-mapping: treat dev->bus_dma_mask as a DMA limit
dma-direct: exclude dma_direct_map_resource from the min_low_pfn check
dma-direct: don't check swiotlb=force in dma_direct_map_resource
dma-debug: clean up put_hash_bucket()
powerpc: remove support for NULL dev in __phys_to_dma / __dma_to_phys
dma-direct: avoid a forward declaration for phys_to_dma
dma-direct: unify the dma_capable definitions
dma-mapping: drop the dev argument to arch_sync_dma_for_*
x86/PCI: sta2x11: use default DMA address translation
dma-direct: check for overflows on 32 bit DMA addresses
dma-debug: increase HASH_SIZE
dma-debug: reorder struct dma_debug_entry fields
xtensa: use the generic uncached segment support
dma-mapping: merge the generic remapping helpers into dma-direct
dma-direct: provide mmap and get_sgtable method overrides
dma-direct: remove the dma_handle argument to __dma_direct_alloc_pages
dma-direct: remove __dma_direct_free_pages
usb: core: Remove redundant vmap checks
kernel: dma-contiguous: mark CMA parameters __initdata/__initconst
dma-debug: add a schedule point in debug_dma_dump_mappings()
...
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Fixes coccicheck warning:
drivers/block/ataflop.c:860:53-54: Unneeded semicolon
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Fixes coccicheck warning:
drivers/block/sunvdc.c:637:2-3: Unneeded semicolon
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Fixes coccicheck warning:
drivers/block/drbd/drbd_req.c:887:2-3: Unneeded semicolon
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Move from the deprecated i2c_new_probed_device() to the new
i2c_new_scanned_device(). Make use of the new ERRPTR if suitable.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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Move from the deprecated i2c_new_probed_device() to the new
i2c_new_scanned_device(). Make use of the new ERRPTR if suitable.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Max Staudt <max@enpas.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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In the general move to have i2c_new_*_device functions which return
ERR_PTR instead of NULL, this patch converts i2c_new_probed_device().
There are only few users, so this patch converts the I2C core and all
users in one go. The function gets renamed to i2c_new_scanned_device()
so out-of-tree users will get a build failure to understand they need to
adapt their error checking code.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
Reviewed-by: Max Staudt <max@enpas.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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- Fix typos and comments (Bjorn Helgaas)
- Fix Kconfig whitespace errors (Krzysztof Kozlowski)
* pci/trivial:
PCI: Fix indentation
PCI: Fix typos
PCI: Remove useless comments and tidy others
PCI: Remove unnecessary includes
# Conflicts:
# drivers/pci/probe.c
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- Fix iproc-msi and mvebu __iomem annotations (Ben Dooks)
- Make mvebu_pci_bridge_emul_ops static (Ben Dooks)
- Add Marek Vasut and Yoshihiro Shimoda as R-Car maintainers (Simon
Horman)
- Fix pcitest.c fd leak (Hewenliang)
* remotes/lorenzo/pci/misc:
tools: PCI: Fix fd leakage
MAINTAINERS: Add Marek and Shimoda-san as R-Car PCIE co-maintainers
PCI: mvebu: mvebu_pcie_map_registers __iomem fix
PCI: mvebu: Make mvebu_pci_bridge_emul_ops static
PCI: iproc-msi: Fix __iomem annotation in decode_msi_hwirq()
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- Consolidate DT "dma-ranges" parsing and convert all host drivers to use
shared parsing (Rob Herring)
* remotes/lorenzo/pci/mmio-dma-ranges:
PCI: Make devm_of_pci_get_host_bridge_resources() static
PCI: rcar: Use inbound resources for setup
PCI: iproc: Use inbound resources for setup
PCI: xgene: Use inbound resources for setup
PCI: v3-semi: Use inbound resources for setup
PCI: ftpci100: Use inbound resources for setup
PCI: of: Add inbound resource parsing to helpers
PCI: versatile: Enable COMPILE_TEST
PCI: versatile: Remove usage of PHYS_OFFSET
PCI: versatile: Use pci_parse_request_of_pci_ranges()
PCI: xilinx-nwl: Use pci_parse_request_of_pci_ranges()
PCI: xilinx: Use pci_parse_request_of_pci_ranges()
PCI: xgene: Use pci_parse_request_of_pci_ranges()
PCI: v3-semi: Use pci_parse_request_of_pci_ranges()
PCI: rockchip: Drop storing driver private outbound resource data
PCI: rockchip: Use pci_parse_request_of_pci_ranges()
PCI: mobiveil: Use pci_parse_request_of_pci_ranges()
PCI: mediatek: Use pci_parse_request_of_pci_ranges()
PCI: iproc: Use pci_parse_request_of_pci_ranges()
PCI: faraday: Use pci_parse_request_of_pci_ranges()
PCI: dwc: Use pci_parse_request_of_pci_ranges()
PCI: altera: Use pci_parse_request_of_pci_ranges()
PCI: aardvark: Use pci_parse_request_of_pci_ranges()
PCI: Export pci_parse_request_of_pci_ranges()
resource: Add a resource_list_first_type helper
# Conflicts:
# drivers/pci/controller/pcie-rcar.c
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- 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)
* remotes/lorenzo/pci/vmd:
MAINTAINERS: Remove Keith from VMD maintainer
PCI: vmd: Add device id for VMD device 8086:9A0B
PCI: vmd: Add bus 224-255 restriction decode
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- Set uniphier to host (RC) mode always (Kunihiko Hayashi)
* remotes/lorenzo/pci/uniphier:
PCI: uniphier: Set mode register to host mode
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- Fix Tegra CLKREQ dependency programming (Vidya Sagar)
* remotes/lorenzo/pci/tegra:
PCI: tegra: Fix CLKREQ dependency programming
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- Make rockchip 0V9 and 1V8 power regulators non-optional (Robin Murphy)
* remotes/lorenzo/pci/rockchip:
PCI: rockchip: Make some regulators non-optional
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- Clear bit 0 of MACCTLR before PCIETCTLR.CFINIT per manual (Yoshihiro
Shimoda)
- 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)
* remotes/lorenzo/pci/rcar:
PCI: rcar: Fix missing MACCTLR register setting in initialization sequence
PCI: rcar: Recalculate inbound range alignment for each controller entry
PCI: rcar: Move the inbound index check
PCI: rcar: Remove unnecessary header include (../pci.h)
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- Change mobiveil csr_read()/write() function names that conflict with
riscv arch functions (Kefeng Wang)
* remotes/lorenzo/pci/mobiveil:
PCI: mobiveil: Fix csr_read()/write() build issue
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- 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)
* remotes/lorenzo/pci/meson:
arm64: dts: khadas-vim3: add commented support for PCIe
arm64: dts: meson-g12a: Add PCIe node
phy: meson-g12a-usb3-pcie: Add support for PCIe mode
PCI: amlogic: meson: Add support for G12A
PCI: amlogic: Fix probed clock names
dt-bindings: pci: amlogic, meson-pcie: Add G12A bindings
PCI: amlogic: Fix reset assertion via gpio descriptor
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- Add layerscape LS1028a support (Xiaowei Bao)
* remotes/lorenzo/pci/layerscape:
PCI: layerscape: Add LS1028a support
dt-bindings: pci: layerscape-pci: add compatible strings "fsl, ls1028a-pcie"
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- Invalidate iProc PAXB address mapping before programming it (Abhishek
Shah)
* remotes/lorenzo/pci/iproc:
PCI: iproc: Invalidate PAXB address mapping before programming it
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- 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)
* remotes/lorenzo/pci/hv:
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
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- Fix endpoint driver sign extension problem when shifting page number to
phys_addr_t (Alan Mikhak)
* remotes/lorenzo/pci/endpoint:
PCI: endpoint: Cast the page number to phys_addr_t
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- Fix dwc find_next_bit() usage (Niklas Cassel)
* remotes/lorenzo/pci/dwc:
PCI: dwc: Fix find_next_bit() usage
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- Refactor Cadence PCIe host controller to use as a library for both host
and endpoint (Tom Joseph)
* remotes/lorenzo/pci/cadence:
PCI: cadence: Move all files to per-device cadence directory
PCI: cadence: Refactor driver to use as a core library
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- 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)
- Fix bridge emulation big-endian support (Grzegorz Jaszczyk)
* remotes/lorenzo/pci/aardvark:
PCI: pci-bridge-emul: Fix big-endian support
PCI: aardvark: Fix big endian support
PCI: aardvark: Don't rely on jiffies while holding spinlock
PCI: aardvark: Fix PCI_EXP_RTCTL register configuration
PCI: aardvark: Wait for endpoint to be ready before training link
PCI: aardvark: Use LTSSM state to build link training flag
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- Fix erroneous intel-iommu dependency on CONFIG_AMD_IOMMU (Bjorn
Helgaas)
- 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)
- Fix the UPDCR register address in the Intel ACS quirk (Steffen
Liebergeld)
- 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)
- Unify ACS quirk implementations (Bjorn Helgaas)
* pci/virtualization:
PCI: Unify ACS quirk desired vs provided checking
PCI: Make ACS quirk implementations more uniform
PCI: Apply Cavium ACS quirk to ThunderX2 and ThunderX3
PCI/IOV: Serialize sysfs sriov_numvfs reads vs writes
PCI: Add DMA alias quirk for Intel VCA NTB
PCI: Fix Intel ACS quirk UPDCR register address
PCI/ATS: Make pci_restore_pri_state(), pci_restore_pasid_state() private
PCI/ATS: Remove unnecessary EXPORT_SYMBOL_GPL()
PCI/ATS: Remove unused PRI and PASID stubs
PCI/ATS: Consolidate ATS declarations in linux/pci-ats.h
PCI/ATS: Cache PRI PRG Response PASID Required bit
PCI/ATS: Cache PASID Capability offset
PCI/ATS: Cache PRI Capability offset
PCI/ATS: Disable PF/VF ATS service independently
PCI/ATS: Handle sharing of PF PASID Capability with all VFs
PCI/ATS: Handle sharing of PF PRI Capability with all VFs
PCI/ATS: Move pci_prg_resp_pasid_required() to CONFIG_PCI_PRI
iommu/vt-d: Select PCI_PRI for INTEL_IOMMU_SVM
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- Read all 64 bits of Switchtec part_event_bitmap (Logan Gunthorpe)
* pci/switchtec:
PCI/switchtec: Read all 64 bits of part_event_bitmap
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