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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
I wrote:
"USB fixes for 4.19-final
Here are a small number of last-minute USB driver fixes
Included here are:
- spectre fix for usb storage gadgets
- xhci fixes
- cdc-acm fixes
- usbip fixes for reported problems
All of these have been in linux-next with no reported issues."
* tag 'usb-4.19-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: gadget: storage: Fix Spectre v1 vulnerability
USB: fix the usbfs flag sanitization for control transfers
usb: xhci: pci: Enable Intel USB role mux on Apollo Lake platforms
usb: roles: intel_xhci: Fix Unbalanced pm_runtime_enable
cdc-acm: correct counting of UART states in serial state notification
cdc-acm: do not reset notification buffer index upon urb unlinking
cdc-acm: fix race between reset and control messaging
usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control()
selftests: usbip: add wait after attach and before checking port status
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Jens writes:
"Block fixes for 4.19-final
Two small fixes that should go into this release."
* tag 'for-linus-20181019' of git://git.kernel.dk/linux-block:
block: don't deal with discard limit in blkdev_issue_discard()
nvme: remove ns sibling before clearing path
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Add touchscreen platform data for the Onda V80 Plus v3 tablet.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Add touchscreen info for the Trekstor Primetab T13B tablet.
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Marian Cepok <marian.cepok@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Replace custom grown macro with generic INTEL_CPU_FAM6() one.
No functional change intended.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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On some Goldmont based systems such as ASRock J3455M the BIOS may not
enable the IPC1 device that provides access to the PMC and PUNIT. In
such scenarios, the IOSS and PSS resources from the platform device can
not be obtained and result in a invalid telemetry_plt_config which is an
internal data structure that holds platform config and is maintained by
the telemetry platform driver.
This is also applicable to the platforms where the BIOS supports IPC1
device under debug configurations but IPC1 is disabled by user or the
policy.
This change allows user to know the reason for not seeing entries under
/sys/kernel/debug/telemetry/* when there is no apparent failure at boot.
Cc: Matt Turner <matt.turner@intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=198779
Acked-by: Matt Turner <matt.turner@intel.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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A driver for LG Gram laptop supporting features not available through the
standard interfaces:
- Support for the 5 Fn keys that generate ACPI or WMI events.
- Two software controlled LEDs: keyboard backlight (also controlled by
hardware) and touchpad LED.
- Extra features: reader mode, Fn lock, cooling mode, USB charge mode, and
maximal battery charging level.
Signed-off-by: Matan Ziv-Av <matan@svgalib.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Pull NVMe updates from Christoph:
"The second batch of updates for Linux 4.20:
- lot of fixes for issues found by static type checkers from Bart
- two small fixes from Keith
- fabrics cleanups in preparation of the TCP transport from Sagi
- more cleanups from Chaitanya"
* 'nvme-4.20' of git://git.infradead.org/nvme:
nvme-fabrics: move controller options matching to fabrics
nvme-rdma: always have a valid trsvcid
nvme-pci: remove duplicate check
nvme-pci: fix hot removal during error handling
nvmet-fcloop: suppress a compiler warning
nvme-core: make implicit seed truncation explicit
nvmet-fc: fix kernel-doc headers
nvme-fc: rework the request initialization code
nvme-fc: introduce struct nvme_fcp_op_w_sgl
nvme-fc: fix kernel-doc headers
nvmet: avoid integer overflow in the discard code
nvmet-rdma: declare local symbols static
nvmet: use strlcpy() instead of strcpy()
nvme-pci: fix nvme_suspend_queue() kernel-doc header
nvme-core: rework a NQN copying operation
nvme-core: declare local symbols static
nvmet-rdma: check for timeout in nvme_rdma_wait_for_cm()
nvmet: use strcmp() instead of strncmp() for subsystem lookup
nvmet: remove unreachable code
nvme: update node paths after adding new path
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Update the rest of the comment at the start of the file to also use C++
style comments to match the required style of the SPDX header.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for 4.20
- Improved guest IPA space support (32 to 52 bits)
- RAS event delivery for 32bit
- PMU fixes
- Guest entry hardening
- Various cleanups
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Add support to use McSPI controller as SPI slave. In slave mode, DMA TX
completion does not mean entire data has been shifted out as data might
still be stuck in FIFO waiting for master to clock the bus. Therefore,
add an IRQ handler for slave mode to know when entire data in FIFO has
been shifted out.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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McSPI has 32 byte FIFO in Transmit-Receive mode. Current code tries to
configuration FIFO watermark level for DMA trigger to be GCD of transfer
length and max FIFO size which would mean trigger level may be set to 32
for transmit-receive mode if length is aligned. This does not work in
case of SPI slave mode where FIFO always needs to have data ready
whenever master starts the clock. With DMA trigger size of 32 there will
be a small window during slave TX where DMA is still putting data into
FIFO but master would have started clock for next byte, resulting in
shifting out of stale data. Similarly, on Slave RX side there may be RX
FIFO overflow
Fix this by setting FIFO watermark for DMA trigger to word
length. This means DMA is triggered as soon as FIFO has space for word
length bytes and DMA would make sure FIFO is almost always full
therefore improving FIFO occupancy in both master and slave mode.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Use standard readl_poll_timeout() macro for polling on status bits.
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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The qspi controller is a specialized communication interface
targeting single, dual or quad SPI Flash memories (NOR/NAND).
It can operate in any of the following modes:
-indirect mode: all the operations are performed using the quadspi
registers
-read memory-mapped mode: the external Flash memory is mapped to the
microcontroller address space and is seen by the system as if it was
an internal memory
tested on:
-NOR: mx66l51235l
-NAND: MT29F2G01ABAGD
Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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All the fields in struct bd718xx_pmic are not really necessary.
Remove struct bd718xx_pmic to simplify the code.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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IP transports will most likely use the same controller options
matching when detecting a duplicate connect. Move it to
fabrics.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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Move the checking of the LOG_DEVICE into a function to reduce the
number of #ifdefs and ensure more of the code gets compiled/checked,
and make it easier to change this for internal debugging purposes
(such as checking >1 device).
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Mark Brown <broonie@kernel.org>
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If not passed, we set the default trsvcid. We can rely on having trsvcid
and can simplify the controller matching logic.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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Those drivers are part of the legacy SoC camera framework.
They're being converted to not use it, but sometimes we're
keeping both legacy any new driver.
This time, for example, we have two drivers on media with
the same name: ov772x. That's bad.
So, in order to prevent that to happen, let's prepend the SoC
legacy drivers with soc_.
No functional changes.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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The regmap API had a noinc_read function added for instances where devices
supported returning data from an internal FIFO in a single read.
This commit adds the noinc_write variant to allow writing to a non
incrementing register, this is used in devices such as the sx1301 for
loading firmware.
Signed-off-by: Ben Whitten <ben.whitten@lairdtech.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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The original asus-wmi queues a work which calls the ACPI/WMI methods to
update the keyboard LED brightness. Similar drivers - acer-wmi,
dell-wmi-led just call the ACPI/WMI methods directly without workqueues.
This patch simplifies the keyboard brightness updating process which
calls the kbd_led_update function directly without workqueue in
asus-wmi.
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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The calculated ideal rate can easily overflow an unsigned long, thus
making the best div selection buggy as soon as no ideal match is found
before the overflow occurs.
Fixes: 4731a72df273 ("drm/sun4i: request exact rates to our parents")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181018100250.12565-1-boris.brezillon@bootlin.com
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As mentioned in the previous commit, we currently prevent new modesets
on recently-removed MST connectors by returning no encoder from our
->best_encoder() callback once the MST port has disappeared. This is
wrong however, because it prevents legacy modesetting users from being
able to disable CRTCs on MST connectors after the connector's respective
topology has disappeared.
So, fix this by instead by just always returning a valid encoder.
Changes since v2:
- Remove usage of atomic MST helper for now, since that got replaced
with a much simpler solution
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20181008232437.5571-3-lyude@redhat.com
(cherry picked from commit e87b0bbc9f0380d403f8f2f6abba0d51c74d944f)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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Unfortunately, it appears our fix in:
commit b5d29843d8ef ("drm/atomic_helper: Allow DPMS On<->Off changes
for unregistered connectors")
Which attempted to work around the problems introduced by:
commit 4d80273976bf ("drm/atomic_helper: Disallow new modesets on
unregistered connectors")
Is still not the right solution, as modesets can still be triggered
outside of drm_atomic_set_crtc_for_connector().
So in order to fix this, while still being careful that we don't break
modesets that a driver may perform before being registered with
userspace, we replace connector->registered with a tristate member,
connector->registration_state. This allows us to keep track of whether
or not a connector is still initializing and hasn't been exposed to
userspace, is currently registered and exposed to userspace, or has been
legitimately removed from the system after having once been present.
Using this info, we can prevent userspace from performing new modesets
on unregistered connectors while still allowing the driver to perform
modesets on unregistered connectors before the driver has finished being
registered.
Changes since v1:
- Fix WARN_ON() in drm_connector_cleanup() that CI caught with this
patchset in igt@drv_module_reload@basic-reload-inject and
igt@drv_module_reload@basic-reload by checking if the connector is
registered instead of unregistered, as calling drm_connector_cleanup()
on a connector that hasn't been registered with userspace yet should
stay valid.
- Remove unregistered_connector_check(), and just go back to what we
were doing before in commit 4d80273976bf ("drm/atomic_helper: Disallow
new modesets on unregistered connectors") except replacing
READ_ONCE(connector->registered) with drm_connector_is_unregistered().
This gets rid of the behavior of allowing DPMS On<->Off, but that should
be fine as it's more consistent with the UAPI we had before - danvet
- s/drm_connector_unregistered/drm_connector_is_unregistered/ - danvet
- Update documentation, fix some typos.
Fixes: b5d29843d8ef ("drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: stable@vger.kernel.org
Cc: David Airlie <airlied@linux.ie>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181016203946.9601-1-lyude@redhat.com
(cherry picked from commit 39b50c603878f4f8ae541ac4088a805d588abc79)
Fixes: e96550956fbc ("drm/atomic_helper: Disallow new modesets on unregistered connectors")
Fixes: 34ca26a98ad6 ("drm/atomic_helper: Allow DPMS On<->Off changes for unregistered connectors")
Cc: stable@vger.kernel.org
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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It appears when testing my previous fix for some of the legacy
modesetting issues with MST, I misattributed some kernel splats that
started appearing on my machine after a rebase as being from upstream.
But it appears they actually came from my patch series:
[ 2.980512] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:65:eDP-1]
[ 2.980516] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:65:eDP-1] is not registered
[ 2.980516] ------------[ cut here ]------------
[ 2.980519] Could not determine valid watermarks for inherited state
[ 2.980553] WARNING: CPU: 3 PID: 551 at drivers/gpu/drm/i915/intel_display.c:14983 intel_modeset_init+0x14d7/0x19f0 [i915]
[ 2.980556] Modules linked in: i915(O+) i2c_algo_bit drm_kms_helper(O) syscopyarea sysfillrect sysimgblt fb_sys_fops drm(O) intel_rapl x86_pkg_temp_thermal iTCO_wdt wmi_bmof coretemp crc32_pclmul psmouse i2c_i801 mei_me mei i2c_core lpc_ich mfd_core tpm_tis tpm_tis_core wmi tpm thinkpad_acpi pcc_cpufreq video ehci_pci crc32c_intel serio_raw ehci_hcd xhci_pci xhci_hcd
[ 2.980577] CPU: 3 PID: 551 Comm: systemd-udevd Tainted: G O 4.19.0-rc7Lyude-Test+ #1
[ 2.980579] Hardware name: LENOVO 20BWS1KY00/20BWS1KY00, BIOS JBET63WW (1.27 ) 11/10/2016
[ 2.980605] RIP: 0010:intel_modeset_init+0x14d7/0x19f0 [i915]
[ 2.980607] Code: 89 df e8 ec 27 02 00 e9 24 f2 ff ff be 03 00 00 00 48 89 df e8 da 27 02 00 e9 26 f2 ff ff 48 c7 c7 c8 d1 34 a0 e8 23 cf dc e0 <0f> 0b e9 7c fd ff ff f6 c4 04 0f 85 37 f7 ff ff 48 8b 83 60 08 00
[ 2.980611] RSP: 0018:ffffc90000287988 EFLAGS: 00010282
[ 2.980614] RAX: 0000000000000000 RBX: ffff88031b488000 RCX: 0000000000000006
[ 2.980617] RDX: 0000000000000007 RSI: 0000000000000086 RDI: ffff880321ad54d0
[ 2.980620] RBP: ffffc90000287a10 R08: 000000000000040a R09: 0000000000000065
[ 2.980623] R10: ffff88030ebb8f00 R11: ffffffff81416590 R12: ffff88031b488000
[ 2.980626] R13: ffff88031b4883a0 R14: ffffc900002879a8 R15: ffff880319099800
[ 2.980630] FS: 00007f475620d180(0000) GS:ffff880321ac0000(0000) knlGS:0000000000000000
[ 2.980633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2.980636] CR2: 00007f9ef28018a0 CR3: 000000031b72c001 CR4: 00000000003606e0
[ 2.980639] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2.980642] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2.980645] Call Trace:
[ 2.980675] i915_driver_load+0xb0e/0xdc0 [i915]
[ 2.980681] ? kernfs_add_one+0xe7/0x130
[ 2.980709] i915_pci_probe+0x46/0x60 [i915]
[ 2.980715] pci_device_probe+0xd4/0x150
[ 2.980719] really_probe+0x243/0x3b0
[ 2.980722] driver_probe_device+0xba/0x100
[ 2.980726] __driver_attach+0xe4/0x110
[ 2.980729] ? driver_probe_device+0x100/0x100
[ 2.980733] bus_for_each_dev+0x74/0xb0
[ 2.980736] driver_attach+0x1e/0x20
[ 2.980739] bus_add_driver+0x159/0x230
[ 2.980743] ? 0xffffffffa0393000
[ 2.980746] driver_register+0x70/0xc0
[ 2.980749] ? 0xffffffffa0393000
[ 2.980753] __pci_register_driver+0x57/0x60
[ 2.980780] i915_init+0x55/0x58 [i915]
[ 2.980785] do_one_initcall+0x4a/0x1c4
[ 2.980789] ? do_init_module+0x27/0x210
[ 2.980793] ? kmem_cache_alloc_trace+0x131/0x190
[ 2.980797] do_init_module+0x60/0x210
[ 2.980800] load_module+0x2063/0x22e0
[ 2.980804] ? vfs_read+0x116/0x140
[ 2.980807] ? vfs_read+0x116/0x140
[ 2.980811] __do_sys_finit_module+0xbd/0x120
[ 2.980814] ? __do_sys_finit_module+0xbd/0x120
[ 2.980818] __x64_sys_finit_module+0x1a/0x20
[ 2.980821] do_syscall_64+0x5a/0x110
[ 2.980824] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2.980826] RIP: 0033:0x7f4754e32879
[ 2.980828] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f7 45 2c 00 f7 d8 64 89 01 48
[ 2.980831] RSP: 002b:00007fff43fd97d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 2.980834] RAX: ffffffffffffffda RBX: 0000559a44ca64f0 RCX: 00007f4754e32879
[ 2.980836] RDX: 0000000000000000 RSI: 00007f475599f4cd RDI: 0000000000000018
[ 2.980838] RBP: 00007f475599f4cd R08: 0000000000000000 R09: 0000000000000000
[ 2.980839] R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000000
[ 2.980841] R13: 0000559a44c92fd0 R14: 0000000000020000 R15: 0000000000000000
[ 2.980881] WARNING: CPU: 3 PID: 551 at drivers/gpu/drm/i915/intel_display.c:14983 intel_modeset_init+0x14d7/0x19f0 [i915]
[ 2.980884] ---[ end trace 5eb47a76277d4731 ]---
The cause of this appears to be due to the fact that if there's
pre-existing display state that was set by the BIOS when i915 loads, it
will attempt to perform a modeset before the driver is registered with
userspace. Since this happens before the driver's registered with
userspace, it's connectors are also unregistered and thus-states which
would turn on DPMS on a connector end up getting rejected since the
connector isn't registered.
These bugs managed to get past Intel's CI partially due to the fact it
never ran a full test on my patches for some reason, but also because
all of the tests unload the GPU once before running. Since this bug is
only really triggered when the drivers tries to perform a modeset before
it's been fully registered with userspace when coming from whatever
display configuration the firmware left us with, it likely would never
have been picked up by CI in the first place.
After some discussion with vsyrjala, we decided the best course of
action would be to just move the unregistered connector checks out of
update_connector_routing() and into drm_atomic_set_crtc_for_connector().
The reason for this being that legacy modesetting isn't going to be
expecting failures anywhere (at least this is the case with X), so
ideally we want to ensure that any DPMS changes will still work even on
unregistered connectors. Instead, we now only reject new modesets which
would change the current CRTC assigned to an unregistered connector
unless no new CRTC is being assigned to replace the connector's previous
one.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Fixes: 4d80273976bf ("drm/atomic_helper: Disallow new modesets on unregistered connectors")
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: stable@vger.kernel.org
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181009204424.21462-1-lyude@redhat.com
(cherry picked from commit b5d29843d8ef86d4cde4742e095b81b7fd41e688)
Fixes: e96550956fbc ("drm/atomic_helper: Disallow new modesets on unregistered connectors")
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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With the exception of modesets which would switch the DPMS state of a
connector from on to off, we want to make sure that we disallow all
modesets which would result in enabling a new monitor or a new mode
configuration on a monitor if the connector for the display in question
is no longer registered. This allows us to stop userspace from trying to
enable new displays on connectors for an MST topology that were just
removed from the system, without preventing userspace from disabling
DPMS on those connectors.
Changes since v5:
- Fix typo in comment, nothing else
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20181008232437.5571-2-lyude@redhat.com
(cherry picked from commit 4d80273976bf880c4bed9359b8f2d45663140c86)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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NAND core changes:
- Two batchs of cleanups of the NAND API, including:
* Deprecating a lot of interfaces (now replaced by ->exec_op()).
* Moving code in separate drivers (JEDEC, ONFI), in private files
(internals), in platform drivers, etc.
* Functions/structures reordering.
* Exclusive use of the nand_chip structure instead of the MTD one
all across the subsystem.
- Addition of the nand_wait_readrdy/rdy_op() helpers.
Raw NAND controllers drivers changes:
- Various coccinelle patches.
- Marvell:
* Use regmap_update_bits() for syscon access.
* More documentation.
* BCH failure path rework.
* More layouts to be supported.
* IRQ handler complete() condition fixed.
- Fsl_ifc:
* SRAM initialization fixed for newer controller versions.
- Denali:
* Fix licenses mismatch and use a SPDX tag.
* Set SPARE_AREA_SKIP_BYTES register to 8 if unset.
- Qualcomm:
* Do not include dma-direct.h.
- Docg4:
* Removed.
- Ams-delta:
* Use of a GPIO lookup table
* Internal machinery changes.
Raw NAND chip drivers changes:
- Toshiba:
* Add support for Toshiba memory BENAND
* Pass a single nand_chip object to the status helper.
- ESMT:
* New driver to retrieve the ECC requirements from the 5th ID byte.
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Core changes:
* Support non-uniform erase size
* Support controllers with limited TX fifo size
Driver changes:
* m25p80: Re-issue a WREN command after each write access
* cadence: Pass a proper dir value to dma_[un]map_single()
* fsl-qspi: Check fsl_qspi_get_seqid() return val make sure 4B
addressing opcodes are properly handled
* intel-spi: Add a new PCI entry for Ice Lake
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David writes:
"Networking
1) Fix gro_cells leak in xfrm layer, from Li RongQing.
2) BPF selftests change RLIMIT_MEMLOCK blindly, don't do that. From
Eric Dumazet.
3) AF_XDP calls synchronize_net() under RCU lock, fix from Björn
Töpel.
4) Out of bounds packet access in _decode_session6(), from Alexei
Starovoitov.
5) Several ethtool bugs, where we copy a struct into the kernel twice
and our validations of the values in the first copy can be
invalidated by the second copy due to asynchronous updates to the
memory by the user. From Wenwen Wang.
6) Missing netlink attribute validation in cls_api, from Davide
Caratti.
7) LLC SAP sockets neet to be SOCK_RCU FREE, from Cong Wang.
8) rxrpc operates on wrong kvec, from Yue Haibing.
9) A regression was introduced by the disassosciation of route
neighbour references in rt6_probe(), causing probe for
neighbourless routes to not be properly rate limited. Fix from
Sabrina Dubroca.
10) Unsafe RCU locking in tipc, from Tung Nguyen.
11) Use after free in inet6_mc_check(), from Eric Dumazet.
12) PMTU from icmp packets should update the SCTP transport pathmtu,
from Xin Long.
13) Missing peer put on error in rxrpc, from David Howells.
14) Fix pedit in nfp driver, from Pieter Jansen van Vuuren.
15) Fix overflowing shift statement in qla3xxx driver, from Nathan
Chancellor.
16) Fix Spectre v1 in ptp code, from Gustavo A. R. Silva.
17) udp6_unicast_rcv_skb() interprets udpv6_queue_rcv_skb() return
value in an inverted manner, fix from Paolo Abeni.
18) Fix missed unresolved entries in ipmr dumps, from Nikolay
Aleksandrov.
19) Fix NAPI handling under high load, we can completely miss events
when NAPI has to loop more than one time in a cycle. From Heiner
Kallweit."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (49 commits)
ip6_tunnel: Fix encapsulation layout
tipc: fix info leak from kernel tipc_event
net: socket: fix a missing-check bug
net: sched: Fix for duplicate class dump
r8169: fix NAPI handling under high load
net: ipmr: fix unresolved entry dumps
net: mscc: ocelot: Fix comment in ocelot_vlant_wait_for_completion()
sctp: fix the data size calculation in sctp_data_size
virtio_net: avoid using netif_tx_disable() for serializing tx routine
udp6: fix encap return code for resubmitting
mlxsw: core: Fix use-after-free when flashing firmware during init
sctp: not free the new asoc when sctp_wait_for_connect returns err
sctp: fix race on sctp_id2asoc
r8169: re-enable MSI-X on RTL8168g
net: bpfilter: use get_pid_task instead of pid_task
ptp: fix Spectre v1 vulnerability
net: qla3xxx: Remove overflowing shift statement
geneve, vxlan: Don't set exceptions if skb->len < mtu
geneve, vxlan: Don't check skb_dst() twice
sctp: get pr_assoc and pr_stream all status with SCTP_PR_SCTP_ALL instead
...
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Dave writes:
"drm fixes for 4.19 final
Just a last set of misc core fixes for final.
4 fixes, one use after free, one fb integration fix, one EDID fix,
and one laptop panel quirk,"
* tag 'drm-fixes-2018-10-19' of git://anongit.freedesktop.org/drm/drm:
drm/edid: VSDB yCBCr420 Deep Color mode bit definitions
drm: fix use of freed memory in drm_mode_setcrtc
drm: fb-helper: Reject all pixel format changing requests
drm/edid: Add 6 bpc quirk for BOE panel in HP Pavilion 15-n233sl
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Doug writes:
"Really final for-rc pull request for 4.19
Ok, so last week I thought we had sent our final pull request for
4.19. Well, wouldn't ya know someone went and found a couple Spectre
v1 fixes were needed :-/. So, a couple *very* small specter patches
for this (hopefully) final -rc week."
* tag 'for-gkh' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/ucma: Fix Spectre v1 vulnerability
IB/ucm: Fix Spectre v1 vulnerability
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With the recent enhancements of the pkey kernel module,
the pkey kernel module should be loaded automatically
during system startup, if MSA is available.
When used for swap device encryption with random protected
keys, pkey must be loaded before /etc/crypttab is processed,
otherwise the sysfs attributes to read the key from are
not available.
Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Fix GPU hang on MacBook2,1 when booting in EFI mode (Bugzilla #105637)
- Fix garbled console on Y tiled BIOS framebuffer configs (Bugzilla #108264)
- Fix black screen on certain eDP panels eg. Dell XPS 9350 (Bugzilla #107489 and #105338)
- MST fixes that Rodrigo dropped from drm-intel-fixes and bunch of Icelake fixes
- Then assorted proactive code fixes caught by CI or developers
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181018165725.GA2281@jlahtine-desk.ger.corp.intel.com
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v4.19:
- Fix use of freed memory in drm_mode_setcrtc.
- Reject pixel format changing requests in fb helper.
- Add 6 bpc quirk for HP Pavilion 15-n233sl
- Fix VSDB yCBCr420 Deep Color mode bit definitions
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/647fe5d0-4ec5-57cc-9f23-a4836b29e278@linux.intel.com
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Move the bus ops fallback into separate functions. No functional change
here.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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The aer_inject module was directly calling aer_irq(). This required the
AER driver export its private IRQ handler for no other reason than to
support error injection. A driver should not have to expose its private
interfaces, so use the IRQ subsystem to route injection to the AER driver,
and make aer_irq() a private interface.
This provides additional benefits:
First, directly calling the IRQ handler bypassed the IRQ subsytem so the
injection wasn't really synthesizing what happens if a shared AER interrupt
occurs.
The error injection had to provide the callback data directly, which may be
racing with a removal that is freeing that structure. The IRQ subsystem
can handle that race.
Finally, using the IRQ subsystem automatically reacts to threaded IRQs,
keeping the error injection abstracted from that implementation detail.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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The port services driver already provides a method to find the pcie_device
for a service. Export that function, use it from the aer_inject module,
and remove the duplicate functionality.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Use the managed device resource allocations for the service data so the AER
driver doesn't need to manage it, further simplifying this driver.
Link: https://lore.kernel.org/linux-pci/20180918235848.26694-12-keith.busch@intel.com
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Trivial fix to spelling mistake in DP_INFO message.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5-updates-2018-10-18
This series provides misc updates to mlx5 core and netdevice driver.
1) From Tariq Toukan: Refactor fragmented buffer struct fields and init flow.
2) From Vlad Buslov, Flow counters cache improvements and fixes follow up.
as a follow up work for the previous series of the mlx5 flow counters,
Vlad provides two fixes:
2.1) Take fs_counters dellist before addlist
Fixes: 6e5e22839136 ("net/mlx5: Add new list to store deleted flow counters")
2.2) Remove counter from idr after removing it from list
Fixes: 12d6066c3b29 ("net/mlx5: Add flow counters idr")
From Shay Agroskin,
3) Add FEC set/get FW commands and FEC ethtool callbacks support
4) Add new ethtool statistics to cover errors on rx, such as FEC errors.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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xen_swiotlb_{alloc,free}_coherent() allocate/free memory based on the
order of the pages and not size argument (bytes). This is inconsistent with
range_straddles_page_boundary and memset which use the 'size' value,
which may lead to not exchanging memory with Xen (range_straddles_page_boundary()
returned true). And then the call to xen_swiotlb_free_coherent() would
actually try to exchange the memory with Xen, leading to the kernel
hitting an BUG (as the hypercall returned an error).
This patch fixes it by making the 'size' variable be of the same size
as the amount of memory allocated.
CC: stable@vger.kernel.org
Signed-off-by: Joe Jin <joe.jin@oracle.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Christoph Helwig <hch@lst.de>
Cc: Dongli Zhang <dongli.zhang@oracle.com>
Cc: John Sobecki <john.sobecki@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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This patch adds checksum offload and TSO support for the HiNIC
driver. Perfomance test (Iperf) shows more than 100% improvement
in TCP streams.
Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
Signed-off-by: Xue Chaojing <xuechaojing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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On multi adapter setup if the uld registration fails even on
one adapter, the allocated resources for the uld on all the
adapters are freed, rendering the functioning adapters unusable.
This commit fixes the issue by freeing the allocated resources
only for the failed adapter.
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The struct type was copied from the line before but it should be "tx"
instead of "rx". I have reviewed the code and I can't immediately see
that this bug causes a runtime issue.
Fixes: 36e53349b60b ("bnxt_en: Add additional extended port statistics.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says:
====================
Intel Wired LAN Doc Updates 2018-10-18
This series contains documentation fixes and updates for Intel wired
LAN drivers.
The following was done:
- Updated incorrect URLs
- removed document references which did not apply to the current
in-kernel drivers
- added documentation for fm10k driver
- added missing documentation on existing or new features
- added SPDX headers to all the documentation files
Lastly, the documentation was converted over to the RST (reStructured
Text) format, so that 'make htmldocs' produces pretty html driver
documentation for our drivers.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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* clk-fixed-rate-remove:
clk: fixed-rate: fix of_node_get-put imbalance
* clk-qcom-cleanup:
clk: qcom: Remove unused arrays in SDM845 GCC
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'clk-smp2s11-match' into clk-next
- iMX6 MMDC clks
- Qualcomm Krait CPU clk support
* clk-imx6-mmdc:
clk: imx6q: add mmdc0 ipg clock
clk: imx6sl: add mmdc ipg clocks
clk: imx6sll: add mmdc1 ipg clock
clk: imx6sx: add mmdc1 ipg clock
clk: imx6ul: add mmdc1 ipg clock
* clk-qcom-krait:
clk: qcom: Add safe switch hook for krait mux clocks
dt-bindings: clock: Document qcom,krait-cc
clk: qcom: Add Krait clock controller driver
dt-bindings: arm: Document qcom,kpss-gcc
clk: qcom: Add KPSS ACC/GCC driver
clk: qcom: Add support for Krait clocks
clk: qcom: Add IPQ806X's HFPLLs
clk: qcom: Add MSM8960/APQ8064's HFPLLs
dt-bindings: clock: Document qcom,hfpll
clk: qcom: Add HFPLL driver
clk: qcom: Add support for High-Frequency PLLs (HFPLLs)
ARM: Add Krait L2 register accessor functions
* clk-rockchip:
clk: rockchip: Fix static checker warning in rockchip_ddrclk_get_parent call
clk: rockchip: use the newly added clock-id for hdmi on RK3066
clk: rockchip: add clock-id for HCLK_HDMI on rk3066
clk: rockchip: fix wrong mmc sample phase shift for rk3328
clk: rockchip: improve rk3288 pll rates for better hdmi output
* clk-smp2s11-match:
clk: s2mps11: Add used attribute to s2mps11_dt_match
clk: s2mps11: Fix matching when built as module and DT node contains compatible
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and 'clk-at91-pmc-rework' into clk-next
- Reset Controller (RMU) support for Actions Semi Owl S900 and S700 SoCs
- Rework at91 PMC clock driver for new DT bindings
* clk-actions-reset:
clk: actions: Add Actions Semi S900 SoC Reset Management Unit support
clk: actions: Add Actions Semi S700 SoC Reset Management Unit support
clk: actions: Add Actions Semi Owl SoCs Reset Management Unit support
dt-bindings: reset: Add binding constants for Actions Semi S900 RMU
dt-bindings: reset: Add binding constants for Actions Semi S700 RMU
dt-bindings: clock: Add reset controller bindings for Actions Semi Owl SoCs
clk: actions: Cache regmap info in private clock descriptor
* clk-imx7-init-critical:
clk: imx7d: remove CLK_IS_CRITICAL flag for arm_a7_root_clk
clk: imx: cpu clock should be always critical
clk: imx: imx7d: remove clks_init_on array
clk: imx: imx7d: remove unnecessary clocks from clks_init_on array
* clk-mmp2-ids:
clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk
* clk-at91-pmc-rework:
clk: at91: move DT compatibility code to its own file
clk: at91: add at91sam9rl PMC driver
clk: at91: add at91sam9x5 PMCs driver
clk: at91: add at91sam9260 PMC driver
clk: at91: add sama5d2 PMC driver
clk: at91: add sama5d4 pmc driver
clk: at91: add new DT lookup function
dt-bindings: clk: at91: Document new PMC binding
clk: at91: add pmc_data struct and helpers
clk: at91: allow clock registration from C code
clk: at91: generated: set audio_pll_allowed in at91_clk_register_generated()
clk: at91: audio-pll: separate registration from DT parsing
clk: at91: h32mx: separate registration from DT parsing
clk: at91: generated: SSCs don't have a gclk
clk: at91: audio-pll: fix audio pmc type
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- Nvidia Tegra clk driver MBIST workaround fix
- clk_bulk_get_all() API and friends to get all the clks for a device
* clk-tegra:
clk: tegra210: Include size.h for compilation ease
clk: tegra: Fixes for MBIST work around
clk: tegra: probe deferral error reporting
* clk-bulk-get-all:
clk: add managed version of clk_bulk_get_all
clk: add new APIs to operate on all available clocks
clk: bulk: add of_clk_bulk_get()
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- Ingenic jz4725b CGU
* clk-ingenic-jz4725b:
clk: Add Ingenic jz4725b CGU driver
dt-bindings: clock: Add jz4725b-cgu.h header
dt-bindings: clock: ingenic: Explicitly list compatible strings
clk: ingenic: Add proper Kconfig entries
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