From: Mikulas Patocka
commit cb728484a7710c202f02b96aa0962ce9b07aa5c2 upstream.
Fix a thinko in ssd_commit_superblock. region.count is in sectors, not
bytes. This bug doesn't corrupt data, but it causes performance
degradation.
Signed-off-by: Mikulas Patocka
Fixes: dc8a01ae1dbd ("dm
From: Eric Anholt
[ Upstream commit 5f98b33b04c02c0d9088c7486c59d058696782f9 ]
Now that we're not racing with GPU setup, also fix races of timestamps
against other timestamps. In freedreno CI, we were seeing this path trigger
timeouts on setting the GMU bit, producing:
[drm:_a6xx_gmu_set_oob]
From: Jeffle Xu
commit a4c8dd9c2d0987cf542a2a0c42684c9c6d78a04e upstream.
According to the definition of dm_iterate_devices_fn:
* This function must iterate through each section of device used by the
* target until it encounters a non-zero return code, which it then returns.
* Returns zero
From: Andy Shevchenko
[ Upstream commit f285c9532b5bd3de7e37a6203318437cab79bd9a ]
When SCU is not ready and CONFIG_DEBUG_SHIRQ=y we got deferred probe followed
by fired test IRQ which immediately makes kernel panic. Fix this by delaying
IRQ handler registration till SCU is ready.
Fixes:
From: Jialin Zhang
[ Upstream commit 6926872ae24452d4f2176a3ba2dee659497de2c4 ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 5c49fd3aa0ab ("gma500: Add the core DRM files and headers")
Reported-by: Hulk Robot
From: Maxim Mikityanskiy
[ Upstream commit ebf79b6be67c0a77a9ab7cdf74c43fd7d9619f0c ]
The commit mentioned below has split the parameters of ICOSQ and async
ICOSQ, but it contained a typo: the CQ parameters were swapped for ICOSQ
and async ICOSQ. Async ICOSQ is longer than the normal ICOSQ, and
From: Ezequiel Garcia
[ Upstream commit 89b14485caa4b7b2eaf70be0064f0978e68ebeee ]
The csc/scaler device private struct is released by
ipu_csc_scaler_video_device_release(), which can be called
by video_unregister_device() if there are no users
of the underlying struct video device.
Therefore,
From: Shay Drory
[ Upstream commit d89ddaae1766f8fe571ea6eb63ec098ff556f1dd ]
Devlink reload can't be allowed on a multi port slave device, because
reload of slave device doesn't take effect.
The right flow is to disable devlink reload for multi port slave
device. Hence, disabling it in
From: Matti Vaittinen
[ Upstream commit c294554111a835598b557db789d9ad2379b512a2 ]
The ROHM BD718x7 and BD71828 drivers support setting HW state
specific voltages from device-tree. This is used also by various
in-tree DTS files.
These drivers do incorrectly try to compose bit-map using enum
From: Venkata Lakshmi Narayana Gubba
[ Upstream commit 55c0bd77479b60ea29fd390faf4545cfb3a1d79e ]
If BT SoC is running with ROM FW then just return in
qca_suspend function as ROM FW does not support
in-band sleep.
Fixes: 2be43abac5a8 ("Bluetooth: hci_qca: Wait for timeout during suspend")
From: Shirley Her
commit 1ad9f88014ae1d5abccb6fe930bc4c5c311bdc05 upstream.
Force chip enter L0 power state during SDR104 HW tuning to avoid tuning failure
Signed-off-by: Shirley Her
Link: https://lore.kernel.org/r/20210206014051.3418-1-shirley@bayhubtech.com
Fixes: 7b7d897e8898 ("mmc:
From: Rasmus Villemoes
commit 9d2aa6dbf87af89c13cac2d1b4cccad83fb14a7e upstream.
Commit 7a2da5d7960a ("spi: fsl: Fix driver breakage when SPI_CS_HIGH
is not set in spi->mode") broke our MPC8309 board by effectively
inverting the boolean value passed to fsl_spi_cs_control. The
SPISEL_BOOT signal
From: Ansuel Smith
commit 2cfef1971aea6119ee27429181d6cb3383031ac2 upstream.
The use of PHY_REFCLK_USE_PAD introduced a regression for apq8064 devices.
It was tested that while apq doesn't require the padding, ipq SoC must use
it or the kernel hangs on boot.
Link:
From: Dan Carpenter
[ Upstream commit 625993166b551d633917ca35d4afb7b46d7451b4 ]
The "pad" variable is a user controlled string and we haven't properly
clamped it at this point so the debug code could print from beyond the
of the array.
Fixes: a49d25364dfb ("staging/atomisp: Add support for
From: Ville Syrjälä
commit 7a6c6243b44a439bda4bf099032be35ebcf53406 upstream.
The BXT/GLK DPLL can't generate certain frequencies. We already
reject the 233-240MHz range on both. But on GLK the DPLL max
frequency was bumped from 300MHz to 594MHz, so now we get to
also worry about the 446-480MHz
From: Sean Young
commit 6532923237b427ed30cc7b4486f6f1ccdee3c647 upstream.
After the first IR message, interrupts are no longer received. In addition,
the code generates a timeout IR message of 10ms but sets the timeout value
to 100ms, so no timeout was ever generated.
Link:
From: Rafael J. Wysocki
commit 538b0188da4653b9f4511a114f014354fb6fb7a5 upstream.
Commit 3c55e94c0ade ("cpufreq: ACPI: Extend frequency tables to cover
boost frequencies") attempted to address a performance issue involving
acpi-cpufreq, the schedutil governor and scale-invariance on x86 by
From: Krzysztof Kozlowski
[ Upstream commit 77e6a5467cb8657cf8b5e610a30a4c502085e4f9 ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. Without specifying the
interrupt type in Devicetree, kernel might apply some fixed
From: Christopher William Snowhill
[ Upstream commit a5687c644015a097304a2e47476c0ecab2065734 ]
Looks like this was missed when patching the source to clear the structures
throughout, causing this one instance to clear the struct after the response
id is assigned.
Fixes: eddb7732119d
From: Andreas Gruenbacher
commit 834ec3e1ee65029029225a86c12337a6cd385af7 upstream.
In gfs2_recover_one, fix a sd_log_flush_lock imbalance when a recovery
pass fails.
Fixes: c9ebc4b73799 ("gfs2: allow journal replay to hold sd_log_flush_lock")
Cc: sta...@vger.kernel.org # v5.7+
Signed-off-by:
From: Daniele Alessandrelli
[ Upstream commit a53ab94eb6850c3657392e2d2ce9b38c387a2633 ]
The length ('len' parameter) passed to crypto_ecdh_decode_key() is never
checked against the length encoded in the passed buffer ('buf'
parameter). This could lead to an out-of-bounds access when the passed
From: Marek Szyprowski
commit 0458b88267c637fb872b0359da9ff0b243081e9e upstream.
Check if the SoC is really supported before gathering the needed
resources. This fixes endless deferred probe on some SoCs other than
Exynos5422 (like Exynos5410).
Fixes: 5ea428595cc5 ("soc: samsung: Add Exynos
From: Sebastian Reichel
[ Upstream commit de5bfae2fd962a9da99f56382305ec7966a604b9 ]
The correct mask is 0x1f8 (Bit 3-8), but due to missing BIT() 0xf (Bit
0-3) was set instead. This means setting of CPCAP_BIT_MIC1_RX_TIMESLOT0
(Bit 3) still worked (part of both masks). On the other hand the
From: Sukadev Bhattiprolu
[ Upstream commit d4083d3c00f60a09ad82e3bf17ff57fec69c8aa6 ]
If set_link_state() fails for any reason, we still cleanup the adapter
state and cannot recover from a partial close anyway. So set the adapter
to CLOSED state. That way if a new soft/hard reset is processed,
From: Robin Murphy
[ Upstream commit 79d7c3dca99fa96033695ddf5d495b775a3a137b ]
Although it's neat to avoid the suffix for the typical case of a
single PMU, it means systems with multiple CMN instances end up with
inconsistent naming. I think it also breaks perf tool's "uncore alias"
logic if
From: Jesper Dangaard Brouer
[ Upstream commit 2c0a10af688c02adcf127aad29e923e0056c6b69 ]
BPF end-user on Cilium slack-channel (Carlo Carraro) wants to use
bpf_fib_lookup for doing MTU-check, but *prior* to extending packet size,
by adjusting fib_params 'tot_len' with the packet length plus the
From: Lakshmi Ramasubramanian
[ Upstream commit 6d14c6517885fa68524238787420511b87d671df ]
IMA allocates kernel virtual memory to carry forward the measurement
list, from the current kernel to the next kernel on kexec system call,
in ima_add_kexec_buffer() function. In error code paths this
From: Dan Carpenter
[ Upstream commit 3a2eb515d1367c0f667b76089a6e727279c688b8 ]
This code does not allocate enough memory for the NUL terminator so it
ends up putting it one character beyond the end of the buffer.
Fixes: 8756828a8148 ("octeontx2-af: Add NPA aura and pool contexts to debugfs")
On Mon, Mar 1, 2021 at 8:52 AM David Sterba wrote:
>
> Ira Weiny (6):
> mm/highmem: Lift memcpy_[to|from]_page to core
> mm/highmem: Convert memcpy_[to|from]_page() to kmap_local_page()
> mm/highmem: Introduce memcpy_page(), memmove_page(), and memset_page()
> mm/highmem:
From: Sean Christopherson
[ Upstream commit 2732be90235347a3be4babdc9f88a1ea93970b0b ]
Don't clear the SME C-bit when reading a guest PDPTR, as the GPA (CR3) is
in the guest domain.
Barring a bizarre paravirtual use case, this is likely a benign bug. SME
is not emulated by KVM, loading SEV
From: Sylwester Dziedziuch
[ Upstream commit dc8812626440fa6a27f1f3f654f6dc435e042e42 ]
When creating VFs they were sometimes not getting resources.
It was caused by not executing i40e_reset_all_vfs due to
flag __I40E_VF_DISABLE being set on PF. Because of this
IAVF was never able to finish
From: Phil Elwell
[ Upstream commit 96ae327678eceabf455b11a88ba14ad540d4b046 ]
The addition of the local 'userdata' pointer to
vchiq_irq_queue_bulk_tx_rx omitted the case where neither BLOCKING nor
WAITING modes are used, in which case the value provided by the
caller is not returned to them as
From: Rui Miguel Silva
[ Upstream commit f5ffb81f51376eb5a12e8c4cb4871426c65bb2af ]
We can not make the assumption that the bound subdev is always a CSI
mux, in i.MX6UL/i.MX6ULL that is not the case. So, just get the entity
selected by source directly upstream from the CSI.
Fixes: 86e02d07871c
From: Christophe JAILLET
[ Upstream commit 05f456286fd489558c72a4711d22a5612c965685 ]
If 'cpufreq_register_driver()' fails, we must release the resources
allocated in 'brcm_avs_prepare_init()' as already done in the remove
function.
To do that, introduce a new function
From: Krzysztof Kozlowski
[ Upstream commit 1ac8893c4fa3d4a34915dc5cdab568a39db5086c ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. The falling edge
interrupt will mostly work but it's not correct.
Fixes: 1fed2252713e
From: Krzysztof Kozlowski
[ Upstream commit e98e2367dfb4b6d7a80c8ce795c644124eff5f36 ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. Without specifying the
interrupt type in Devicetree, kernel might apply some fixed
From: Robert Hancock
[ Upstream commit 57baf8cc70ea4cf5503c9d42f31f6a86d7f5ff1a ]
This driver is set up to use a clock mapping in the device tree if it is
present, but still work without one for backward compatibility. However,
if getting the clock returns -EPROBE_DEFER, then we need to abort
From: Tony Lindgren
[ Upstream commit e62333e26be649bfc3c167b9f2bbca38b92332c5 ]
Commit 25d76fed7ffe ("phy: cpcap-usb: Use IRQF_ONESHOT") started causing
errors loading phy-cpcap-usb driver:
cpcap_battery cpcap_battery.0: failed to register power supply
genirq: Flags mismatch irq 211. 2080
From: Dinghao Liu
[ Upstream commit 76aaf8a96771c16365b8510f1fb97738dc88026e ]
When usb_clear_halt() fails, dvb->bulk_urb->transfer_buffer
and dvb->bulk_urb should be freed just like when
usb_submit_urb() fails.
Fixes: 3169c9b26fffa ("V4L/DVB (12788): tm6000: Add initial DVB-T support")
From: Christophe JAILLET
[ Upstream commit b202d4e82531a62a33a6b14d321dd2aad491578e ]
In case of error, the previous 'fsl_dma_chan_probe()' calls must be undone
by some 'fsl_dma_chan_remove()', as already done in the remove function.
It was added in the remove function in commit 77cd62e8082b
From: Thinh Nguyen
commit 4b049f55ed95cd889bcdb3034fd75e1f01852b38 upstream.
The dep->interval captures the number of frames/microframes per interval
from bInterval. Fullspeed interrupt endpoint bInterval is the number of
frames per interval and not 2^(bInterval - 1). So fix it here. This
From: Adrian Hunter
[ Upstream commit 6af4b60033e0ce0332fcdf256c965ad41942821a ]
The code assumed every CYC-eligible packet has a CYC packet, which is not
the case when CYC thresholds are used. Fix by checking if a CYC packet is
actually present in that case.
Fixes: 5b1dc0fd1da06 ("perf
From: Hui Wang
[ Upstream commit 9037c3bde65d339017ef41d81cb58069ffc321d4 ]
The function simple_write_to_buffer() doesn't add string termination
at the end of buf, we need to handle it on our own. This change refers
to the function tokenize_input() in debug.c and the function
From: Guenter Roeck
[ Upstream commit 415fa1c7305dedbb345e2cc8ac91769bc1c83f1a ]
The DWC2 documentation states that transfers with zero data length should
set the number of packets to 1 and the transfer length to 0. This is not
currently the case for inbound transfers: the transfer length is
From: Jaegeuk Kim
commit b0ff4fe746fd028eef920ddc8c7b0361c1ede6ec upstream.
During checkpoint=disable period, f2fs bypasses all the synchronous IOs such as
sync and fsync. So, when enabling it back, we must flush all of them in order
to keep the data persistent. Otherwise, suddern power-cut
From: Arnd Bergmann
[ Upstream commit def8550f543e6c9101f3e1a03160b2aab8c02e8a ]
With CONFIG_I2C=m, the #ifdef section is disabled, as shown
by this warning:
drivers/rtc/rtc-rx6110.c:314:12: error: unused function 'rx6110_probe'
[-Werror,-Wunused-function]
Change the driver to use
From: Quinn Tran
commit 044c218b04503858ca4e17f61899c8baa0ae9ba1 upstream.
Mailbox Ch/dump ram extend expects mb register 10 to be set. If not
set/clear, firmware can pick up garbage from previous invocation of this
mailbox. Example: mctp dump can set mb10. On subsequent flash read which
use
From: Dom Cobley
[ Upstream commit 5a32bfd563e8b5766e57475c2c81c769e5a13f5d ]
The commit 311e305fdb4e ("drm/vc4: hdmi: Implement a register layout
abstraction") forgot one CEC register, and made a copy and paste mistake
for another one. Fix those mistakes.
Fixes: 311e305fdb4e ("drm/vc4: hdmi:
From: Shay Drory
[ Upstream commit edac23c2b3d3ac64cfcd351087295893671adbf5 ]
Devlink reload can't be allowed on lag devices since reloading one lag
device will cause traffic on the bond to get stucked.
Users who wish to reload a lag device, need to remove the device from
the bond, and only
From: Corentin Labbe
[ Upstream commit 583513510a7acd2306787865bcd19ebb2f629d42 ]
When running the non-optimized cipher function, SS produce partial random
output.
This is due to linearize buffers being reseted after each loop.
For preserving stack, instead of moving them back to start of
From: Andrii Nakryiko
[ Upstream commit a643bff752dcf72a07e1b2ab2f8587e4f51118be ]
Add bpf_patch_call_args() prototype. This function is called from BPF verifier
and only if CONFIG_BPF_JIT_ALWAYS_ON is not defined. This fixes compiler
warning about missing prototype in some kernel
From: Xuewen Yan
[ Upstream commit 8c1f560c1ea3f19e22ba356f62680d9d449c9ec2 ]
CPU (root cfs_rq) estimated utilization (util_est) is currently used in
dequeue_task_fair() to drive frequency selection before it is updated.
with:
CPU_util: rq->cfs.avg.util_avg
CPU_util_est:
From: Pan Bian
[ Upstream commit 5a3ef03afe7e12982dc3b978f4c5077c907f7501 ]
Call hci_dev_put() to decrement reference count of HCI device hdev if
fails to duplicate memory.
Fixes: 0b26ab9dce74 ("Bluetooth: AMP: Handle Accept phylink command status evt")
Signed-off-by: Pan Bian
Signed-off-by:
From: Jack Wang
[ Upstream commit f991fdac813f1598a9bb17b602ce04812ba9148c ]
Remove self first to avoid deadlock, we don't want to
use close_work to remove sess sysfs.
Fixes: 91b11610af8d ("RDMA/rtrs: server: sysfs interface functions")
Link:
From: Vignesh Raghavendra
[ Upstream commit aecf9d38361090857aa58708e500ee79bed1e273 ]
BCDMA RX channels have one flow per channel, therefore set the rflow_cnt
to rchan_cnt.
Without this patch, request for BCDMA RX channel allocation fails as
rflow_cnt is 0 thus fails to reserve a rflow for
From: Shay Drory
[ Upstream commit c70f8597fcc1399ef6d5b5ce648a31d887d5dba2 ]
In dual port mode, setting roce enabled/disable for the slave device
have no effect. e.g.: the slave device roce status remain unchanged.
Therefore disable it and add an error message.
Enable or disable roce of the
From: Jack Pham
[ Upstream commit 7de8681be2cde9f6953d3be1fa6ce05f9fe6e637 ]
As per the kernel doc for usb_ep_dequeue(), it states that "this
routine is asynchronous, that is, it may return before the completion
routine runs". And indeed since v5.0 the dwc3 gadget driver updated
its behavior to
From: Pan Bian
[ Upstream commit 0f7b4bc6bb1e57c48ef14f1818df947c1612b206 ]
Free the request rq before returning error code.
Fixes: 972248e9111e ("scsi: bsg-lib: handle bidi requests without block layer
help")
Signed-off-by: Pan Bian
Reviewed-by: Christoph Hellwig
Signed-off-by: Jens Axboe
From: Manivannan Sadhasivam
[ Upstream commit 7b844cf445f0a7daa68be0ce71eb2c88d68b0c5d ]
In the case of failure while parsing the partitions, the iterator should
be pre decremented by one before starting to free the memory allocated
by kstrdup(). Because in the failure case, kstrdup() will not
From: Phil Elwell
[ Upstream commit 96ae327678eceabf455b11a88ba14ad540d4b046 ]
The addition of the local 'userdata' pointer to
vchiq_irq_queue_bulk_tx_rx omitted the case where neither BLOCKING nor
WAITING modes are used, in which case the value provided by the
caller is not returned to them as
From: Qais Yousef
[ Upstream commit 0ae78eec8aa64e645866e75005162603a77a0f49 ]
If the task is pinned to a cpu, setting the misfit status means that
we'll unnecessarily continuously attempt to migrate the task but fail.
This continuous failure will cause the balance_interval to increase to
a
From: Ilya Leoshkevich
[ Upstream commit 45159b27637b0fef6d5ddb86fc7c46b13c77960f ]
test_global_func4 fails on s390 as reported by Yauheni in [1].
The immediate problem is that the zext code includes the instruction,
whose result needs to be zero-extended, into the zero-extension
patchlet, and
From: Krzysztof Kozlowski
[ Upstream commit 8528cda2b7c667e9cd173aef1a677c71b7d5a096 ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. Without specifying the
interrupt type in Devicetree, kernel might apply some fixed
From: Alex Williamson
[ Upstream commit 07956b6269d3ed05d854233d5bb776dca91751dd ]
follow_pfn() doesn't make sure that we're using the correct page
protections, get the pte with follow_pte() so that we can test
protections and get the pfn from the pte.
Fixes: 5cbf3264bc71 ("vfio/type1: Fix
From: Nathan Chancellor
[ Upstream commit 0a6d3038d914b51d6860f23ea2b508590e8340de ]
When building with CONFIG_UBSAN_UNSIGNED_OVERFLOW, clang decides not to
inline gpi_update_reg, which causes a linkage failure around __bad_mask:
ld.lld: error: undefined symbol: __bad_mask
>>> referenced by
From: Josef Bacik
commit 7e2a870a599d4699a626ec26430c7a1ab14a2a49 upstream.
Zygo reported the following panic when testing my error handling patches
for relocation:
kernel BUG at fs/btrfs/backref.c:2545!
invalid opcode: [#1] SMP KASAN PTI CPU: 3 PID: 8472 Comm: btrfs Tainted:
G
From: Qais Yousef
[ Upstream commit 0ae78eec8aa64e645866e75005162603a77a0f49 ]
If the task is pinned to a cpu, setting the misfit status means that
we'll unnecessarily continuously attempt to migrate the task but fail.
This continuous failure will cause the balance_interval to increase to
a
From: Chris Ruehl
[ Upstream commit 39961bd6b70e5a5d7c4b5483ad8e1db6b5765c60 ]
rockchip_emmc_phy_init() return variable is not set with the error value
if clk_get() failed. 'emmcclk' is optional, thus use clk_get_optional()
and if the return value != NULL make error processing and set the
From: Christophe Leroy
[ Upstream commit 416b846757bcea20006a9197e67ba3a8b5b2a680 ]
Talitos Security Engine AESU considers any input
data size that is not a multiple of 16 bytes to be an error.
This is not a problem in general, except for Counter mode
that is a stream cipher and can have an
[ Upstream commit 71dcadba34203d8dd35152e368720f977e9cdb81 ]
The orginal setting is not correct, fix it to follow hardware data sheet.
If keep this error setting, mt8173/mt8183 display ok
but mt8192 display abnormal.
Fixes: 0664d1392c26 ("drm/mediatek: Add AAL engine basic function")
From: Nathan Chancellor
[ Upstream commit 8790ccf8daf1a8c53b6cb8ce0c9a109274bd3fa8 ]
When building with clang when CONFIG_CPU_LOONGSON3_WORKAROUNDS is
enabled:
In file included from lib/errseq.c:4:
In file included from ./include/linux/atomic.h:7:
./arch/mips/include/asm/atomic.h:52:1:
From: Christophe Leroy
[ Upstream commit 910a0cb6d259736a0c86e795d4c2f42af8d0d775 ]
PPC47x_TLBE_SIZE isn't defined for 256k pages, leading to a build
break if 256k pages is selected.
So change the kconfig so that 256k pages can't be selected for 47x.
Fixes: e7f75ad01d59 ("powerpc/47x: Base
From: Jupeng Zhong
[ Upstream commit de71a6cb4bf24d8993b9ca90d1ddb131b60251a1 ]
In btusb_mtk_wmt_recv if skb_clone fails, the alocated skb should be
released.
Omit the labels “err_out” and “err_free_skb” in this function
implementation so that the desired exception handling code
would be
From: Misono Tomohiro
[ Upstream commit 02a16aa13574c8526beadfc9ae8cc9b66315fa2d ]
Commit
a7e1f67ed29f ("x86/msr: Filter MSR writes")
introduced a module parameter to disable writing to the MSR device file
and tainted the kernel upon writing. As MSR registers can be written by
the
From: Krzysztof Kozlowski
[ Upstream commit 1ac8893c4fa3d4a34915dc5cdab568a39db5086c ]
The Samsung PMIC datasheets describe the interrupt line as active low
with a requirement of acknowledge from the CPU. The falling edge
interrupt will mostly work but it's not correct.
Fixes: 1fed2252713e
From: Dmitry Baryshkov
[ Upstream commit 74097d805edb9305a2a588a8ece82d2495ff5a88 ]
sdhc_2 uses 1920 Hz clock rather than wrongly specified xo_board
(3940 Hz). Specify correct clock to fix DLL setup for SDR104 mode.
Signed-off-by: Dmitry Baryshkov
Fixes: c4cf0300be84 ("arm64: dts:
From: Dan Carpenter
commit a70aa7dc60099bbdcbd6faca42a915d80f31161e upstream.
This should return -ENOMEM instead of 0 if the kmalloc() fails.
Fixes: 3f5429746d91 ("USB: Moschip 7840 USB-Serial Driver")
Signed-off-by: Dan Carpenter
Cc: sta...@vger.kernel.org
Signed-off-by: Johan Hovold
From: Dan Carpenter
[ Upstream commit 5fb33d8960dc7abdabc6fe599a30c2c99b082ef6 ]
These need to be < ARRAY_SIZE() instead of <= ARRAY_SIZE() to prevent
accessing one element beyond the end of the array.
Acked-by: Dmitry Baryshkov
Reviewed-by: Douglas Anderson
Reviewed-by: Stephen Boyd
Fixes:
From: Johannes Berg
commit 47da29763ec9a153b9b685bff9db659e4e09e494 upstream.
If userspace tries to change the stub, we need to kill it,
because otherwise it can escape the virtual machine. In a
few cases the stub checks weren't good, e.g. if userspace
just tries to
mmap(0x10 -
From: James Bottomley
commit e42acf104d6e0bd7ccd2f09103d5be5e6d3c637c upstream.
The current release locality code seems to be based on the
misunderstanding that the TPM interrupts when a locality is released:
it doesn't, only when the locality is acquired.
Furthermore, there seems to be no
From: Dan Carpenter
commit fea7372cbc40869876df0f045e367f6f97a1666c upstream.
This code should return -ENOMEM if the kmalloc() fails but instead
it returns success.
Signed-off-by: Dan Carpenter
Fixes: 0f64478cbc7a ("USB: add USB serial mos7720 driver")
Cc: sta...@vger.kernel.org
From: Alexander Lobakin
[ Upstream commit 894ef530012fb5078466efdfb2c15d8b2f1565cd ]
Commit 866b6a89c6d1 ("MIPS: Add DWARF unwinding to assembly") added
-fno-asynchronous-unwind-tables to KBUILD_CFLAGS to prevent compiler
from emitting .eh_frame symbols.
However, as MIPS heavily uses CFI,
From: Geert Uytterhoeven
[ Upstream commit 74477936a828a7c91a61ba7e625b7ce2299c8c98 ]
"make dtbs_check" fails with:
arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dt.yaml: eeprom@50:
compatible: 'oneOf' conditional failed, one must be fixed:
'microchip,at24c64' does not
From: Sai Prakash Ranjan
commit a4f3407c41605d14f09e490045d0609990cd5d94 upstream.
As per register documentation, QCOM_WDT_ENABLE_IRQ which is BIT(1)
of watchdog control register is wakeup interrupt enable bit and
not related to bark interrupt at all, BIT(0) is used for that.
So remove
From: Tom Rix
[ Upstream commit a04e187d231086a1313fd635ac42bdbc997137ad ]
When DEBUG is defined this error occurs
drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c:306:41:
error: ‘i’ undeclared (first use in this function)
mtk_v4l2_debug(2, "reg[%d] base=0x%p", i,
From: Nicolas Boichat
[ Upstream commit 8a5a75e5e9e55de1cef5d83ca3589cb4899193ef ]
If the device tree is incorrectly configured, and attempts to
define a "no-map" reserved memory that overlaps with the kernel
data/code, the kernel would crash quickly after boot, with no
obvious clue about the
From: Shay Drory
[ Upstream commit def4cd43f522253645b72c97181399c241b54536 ]
Currently, polling a umad device will always works, even if the device was
disassociated. A disassociated device should immediately return EPOLLERR
from poll(). Otherwise userspace is endlessly hung on poll() with no
From: Jiri Kosina
commit 8a0c014cd20516ade9654fc13b51345ec58e7be8 upstream.
This issue was originally fixed in 09954bad4 ("floppy: refactor open()
flags handling").
The fix as a side-effect, however, introduce issue for open(O_ACCMODE)
that is being used for ioctl-only open. I wrote a fix for
From: Linus Lüssing
[ Upstream commit 12c8f3d1cdd84f01ee777b756db9dddc1f1c9d17 ]
When trying to set the noise floor via debugfs, a "data bus error"
crash like the following can happen:
[ 88.433133] Data bus error, epc == 80221c28, ra == 83314e60
[ 88.438895] Oops[#1]:
[ 88.441246] CPU: 0
From: Jason A. Donenfeld
commit 8b5553ace83cced775eefd0f3f18b5c6214ccf7a upstream.
Having two ring buffers per-peer means that every peer results in two
massive ring allocations. On an 8-core x86_64 machine, this commit
reduces the per-peer allocation from 18,688 bytes to 1,856 bytes, which
is
From: Shyam Sundar S K
[ Upstream commit 9eab3fdb419916f66a72d1572f68d82cd9b3f963 ]
Frequent link up/down events can happen when a Bel Fuse SFP part is
connected to the amd-xgbe device. Try to avoid the frequent link
issues by resetting the PHY as documented in Bel Fuse SFP datasheets.
Fixes:
From: Jialin Zhang
[ Upstream commit 6926872ae24452d4f2176a3ba2dee659497de2c4 ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 5c49fd3aa0ab ("gma500: Add the core DRM files and headers")
Reported-by: Hulk Robot
From: Mark Bloch
[ Upstream commit 2614488d1f3cd5989375042286b11424208e20c8 ]
The cited commit disallowed creating any QP which isn't raw ethernet, reg
umr or the special UD qp for testing WC, this proved too strict.
While modify can't be done (no GIDS/GID table for example) just creating a
QP
From: Namjae Jeon
commit 78c276f5495aa53a8beebb627e5bf6a54f0af34f upstream.
syzbot reported a warning which could cause shift-out-of-bounds issue.
Call Trace:
__dump_stack lib/dump_stack.c:79 [inline]
dump_stack+0x183/0x22e lib/dump_stack.c:120
ubsan_epilogue lib/ubsan.c:148 [inline]
From: Ville Syrjälä
commit 5b34ab52401f0f1f191bcb83a182c83b506f4763 upstream.
The new >8k CEA modes have dotclocks reaching 5.94 GHz, which
means our clock*1000 will now overflow the 32bit unsigned
integer. Switch to 64bit maths to avoid it.
Cc: sta...@vger.kernel.org
Reported-by: Randy Dunlap
From: Bjarni Jonasson
[ Upstream commit 3cc2c646be0b22037f31c958e96c0544a073d108 ]
At Power-On Reset, transients may cause the LCPLL to lock onto a
clock that is momentarily unstable. This is normally seen in QSGMII
setups where the higher speed 6G SerDes is being used.
This patch adds an
From: Amey Narkhede
commit 7c3a0635cd008eaca9a734dc802709ee0b81cac5 upstream.
Stack allocated buffers cannot be used for DMA
on all architectures so allocate hci_packet buffer
using kmalloc.
Reviewed-by: Dan Carpenter
Signed-off-by: Amey Narkhede
Link:
From: Miaohe Lin
[ Upstream commit 5d5d19eda6b0ee790af89c45e3f678345be6f50f ]
For PMD-mapped page (usually THP), pvmw->pte is NULL. For PTE-mapped THP,
pvmw->pte is mapped. But for HugeTLB pages, pvmw->pte is not mapped and
set to the relevant page table entry. So in
From: Alexander Lobakin
commit 8ac7c87acdcac156670f9920c8acbd84308ff4b1 upstream.
MIPS uses its own declaration of rwdata, and thus it should be kept
in sync with the asm-generic one. Currently PAGE_ALIGNED_DATA() is
missing from the linker script, which emits the following ld
warnings:
From: Chen Yu
commit 6f67e060083a84a4cc364eab6ae40c717165fb0c upstream.
Currently, when turbo is disabled (either by BIOS or by the user),
the intel_pstate driver reads the max non-turbo frequency from the
package-wide MSR_PLATFORM_INFO(0xce) register.
However, on asymmetric platforms it is
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