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5d7a49d60b
1444032 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Maciej W. Rozycki
|
5d7a49d60b |
serial: dz: Convert to use a platform device
Prevent a crash from happening as the first serial port is initialised: Console: switching to colour frame buffer device 160x64 tgafb: SFB+ detected, rev=0x02 fb0: Digital ZLX-E1 frame buffer device at 0x1e000000 DECstation DZ serial driver version 1.04 CPU 0 Unable to handle kernel paging request at virtual address 000000bc, epc == 8048b3a4, ra == 80470a78 Oops[#1]: CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.19.0-dirty #35 NONE $ 0 : 00000000 1000ac00 00000004 804707ac $ 4 : 00000000 80e20850 80e20858 81000030 $ 8 : 00000000 8072c81c 00000008 fefefeff $12 : 6c616972 00000006 80c5917f 69726420 $16 : 80e20800 00000000 808f8968 80e20800 $20 : 00000000 |
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Maciej W. Rozycki
|
8572955630 |
serial: zs: Switch to using channel reset
Switch the driver to using the channel reset rather than hardware reset,
simplifying handling by removing an interference between channels that
causes the other channel to become uninitialised afterwards.
There is little difference between the two kinds of reset in terms of
register settings that result, and we initialise the whole register set
right away anyway. However this prevents a hang from happening should
the console output handler in the firmware try to access the other port
whose transmitter has been disabled and line parameters messed up.
For example this will happen if the keyboard port (port A) is chosen for
the system console, unusually but not insanely for a headless system, as
the port is wired to a standard DA-15 connector and an adapter can be
easily made. Or with the next change in place this would happen for the
regular console port (port B), since the keyboard port (port A) will be
initialised first.
Just remove the unnecessary complication then, a channel reset is good
enough. We still need the initialisation marker, now per channel rather
than per SCC, as for the console port zs_reset() will be called twice:
once early on via zs_serial_console_init() for the console setup only,
and then again via zs_config_port() as the port is associated with a TTY
device.
Fixes:
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Maciej W. Rozycki
|
6c05cf72e1 |
serial: zs: Fix bootconsole handover lockup
Calling zs_reset() in the course of setting up the serial device causes
line parameters to be reset and the transmitter disabled. We've been
lucky in that no message is usually produced to the kernel log between
this call and the later call to uart_set_options() in the course of
console setup done by zs_serial_console_init(), or the system would hang
as the console output handler in the firmware tried to access a port the
transmitter of which has been disabled and line parameters messed up.
This will change with the next change to the driver, so fix zs_reset()
such that line parameters are set for 9600n8 console operation as with
the system firmware and the transmitter re-enabled after reset. This
also means zs_pm() serves no purpose anymore, so drop it.
Fixes:
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Maciej W. Rozycki
|
7f127b2208 |
serial: dz: Fix bootconsole handover lockup
Calling dz_reset() in the course of setting up the serial device causes
line parameters to be reset and the transmitter disabled. We've been
lucky in that no message is usually produced to the kernel log between
this call and the later call to uart_set_options() in the course of
console setup done by dz_serial_console_init(), or the system would hang
as the console output handler in the firmware tried to access a port the
transmitter of which has been disabled and line parameters messed up.
This will change with the next change to the driver, so fix dz_reset()
such that line parameters are set for 9600n8 console operation as with
the system firmware and the transmitter re-enabled after reset. This
also means dz_pm() serves no purpose anymore, so drop it.
Fixes:
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Maciej W. Rozycki
|
ca904f4b42 |
serial: dz: Fix bootconsole message clobbering at chip reset
In the DZ interface as implemented by the DC7085 gate array the serial
transmitters are double buffered, meaning that at the time a transmitter
is ready to accept the next character there is one in the transmit shift
register still being sent to the line. Issuing a master clear at this
time causes this character to be lost, so wait an extra amount of time
sufficient for the transmit shift register to drain at 9600bps, which is
the baud rate setting used by the firmware console.
Mind the specified 1.4us TRDY recovery time in the course and continue
using iob() as the completion barrier, since the platforms involved use
a write buffer that can delay and combine writes, and reorder them with
respect to reads regardless of the MMIO locations accessed and we still
lack a platform-independent handler for that.
When called from dz_serial_console_init() this is too early for fsleep()
to work and even before lpj has been calculated and therefore the delay
is actually not sufficient for the transmitter to drain and is merely a
placeholder now. This will be addressed in a follow-up change.
Fixes:
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Jacques Nilo
|
2e21172395 |
serial: 8250_dw: dispatch SysRq character in dw8250_handle_irq()
dw8250_handle_irq() calls serial8250_handle_irq_locked() with the port lock held via guard(uart_port_lock_irqsave). The guard destructor is plain uart_port_unlock_irqrestore(), so a SysRq character captured into port->sysrq_ch by uart_prepare_sysrq_char() is dropped without ever being dispatched to handle_sysrq(). This is the same regression pattern as in serial8250_handle_irq(), introduced when |
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Jacques Nilo
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71f42b2149 |
serial: 8250: dispatch SysRq character in serial8250_handle_irq()
serial8250_handle_irq() captures a SysRq character into port->sysrq_ch inside serial8250_handle_irq_locked() via uart_prepare_sysrq_char() (reached from serial8250_read_char()). Dispatch of that captured character to handle_sysrq() is expected to happen at port-unlock time, through uart_unlock_and_check_sysrq[_irqrestore](). After commit |
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Jacques Nilo
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c3cce2e67b |
serial: core: introduce guard(uart_port_lock_check_sysrq_irqsave)
uart_handle_break() and uart_prepare_sysrq_char() (in include/linux/serial_core.h) capture a SysRq character into port->sysrq_ch while the port lock is held and rely on the unlock helper -- uart_unlock_and_check_sysrq_irqrestore() -- to dispatch the captured character to handle_sysrq() on scope exit. The existing guard(uart_port_lock_irqsave) cannot be used by IRQ handlers that process RX, because its destructor calls plain uart_port_unlock_irqrestore() and silently drops port->sysrq_ch. Add a dedicated guard(uart_port_lock_check_sysrq_irqsave) variant whose destructor is the sysrq-aware unlock helper. The lock side is identical to uart_port_lock_irqsave -- only the unlock-time behaviour differs. Callers that may capture SysRq characters must use guard(uart_port_lock_check_sysrq_irqsave); the existing guard(uart_port_lock_irqsave) keeps its current plain-unlock semantics for the many callers that do not process RX. The new macro is placed after the CONFIG_MAGIC_SYSRQ_SERIAL block so both definitions of uart_unlock_and_check_sysrq_irqrestore() (sysrq enabled and disabled) are visible at expansion time. When CONFIG_MAGIC_SYSRQ_SERIAL=n the destructor degenerates to plain uart_port_unlock_irqrestore(), so there is no overhead. No functional change on its own; users are converted in the following patches. Cc: stable@vger.kernel.org Signed-off-by: Jacques Nilo <jnilo@free.fr> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://patch.msgid.link/3849af4bc55d5d2a424fa850844e94d641b2f8a6.1778675349.git.jnilo@free.fr Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Tudor Ambarus
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a3bb136bff |
tty: serial: samsung: Remove redundant port lock acquisition in rx helpers
Sashiko identified a deadlock when the console flow is engaged [1].
When console flow control is enabled (UPF_CONS_FLOW),
s3c24xx_serial_stop_tx() calls s3c24xx_serial_rx_enable() and
s3c24xx_serial_start_tx() calls s3c24xx_serial_rx_disable().
The serial core framework invokes the .stop_tx() and .start_tx()
callbacks with the port->lock spinlock already held. Furthermore, all
internal driver paths that invoke stop_tx (such as the DMA TX
completion handler s3c24xx_serial_tx_dma_complete() or the PIO TX IRQ
handler s3c24xx_serial_tx_irq()) also acquire port->lock prior to
calling it. (Note that s3c24xx_serial_start_tx() is only invoked by the
serial core).
However, s3c24xx_serial_rx_enable() and s3c24xx_serial_rx_disable()
unconditionally attempt to acquire port->lock again using
uart_port_lock_irqsave(). Since spinlocks are not recursive, this
causes a deadlock on the same CPU when console flow control is engaged.
Remove the redundant lock acquisition from both rx helper functions.
Cc: stable <stable@kernel.org>
Fixes:
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Myeonghun Pak
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ea66be25f0 |
serial: altera_jtaguart: handle uart_add_one_port() failures
altera_jtaguart_probe() maps the register window before registering the
UART port, but it ignores failures from uart_add_one_port(). If port
registration fails, probe still returns success and the mapping remains
live until a later remove path that is not part of probe failure cleanup.
Return the uart_add_one_port() error and unmap the register window on
that failure path.
This issue was identified during our ongoing static-analysis research while
reviewing kernel code.
Fixes:
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Viken Dadhaniya
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452d6fa37a |
serial: qcom_geni: fix kfifo underflow when flush precedes DMA completion IRQ
When uart_flush_buffer() runs before the DMA completion IRQ is delivered,
the following race can occur (all steps serialized by uart_port_lock):
1. DMA starts: tx_remaining = N, kfifo contains N bytes
2. DMA completes in hardware; IRQ is pending but not yet delivered
3. uart_flush_buffer() acquires the port lock and calls kfifo_reset(),
making kfifo_len() = 0 while tx_remaining remains N
4. uart_flush_buffer() releases the port lock
5. DMA IRQ fires; handle_tx_dma() acquires the port lock and calls
uart_xmit_advance(uport, tx_remaining) on an empty kfifo
uart_xmit_advance() increments kfifo->out by tx_remaining. Since
kfifo_reset() already set both in and out to 0, out wraps past in,
causing kfifo_len() to return UART_XMIT_SIZE - tx_remaining. The next
start_tx_dma() call then submits a DMA transfer of stale buffer data.
Fix this by snapshotting kfifo_len() at the start of handle_tx_dma()
and skipping uart_xmit_advance() when fifo_len < tx_remaining, which
indicates the kfifo was reset by a preceding flush.
Fixes:
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Shitalkumar Gandhi
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9a9254c4a2 |
serial: fsl_lpuart: fix rx buffer and DMA map leaks in start_rx_dma
lpuart_start_rx_dma() allocates sport->rx_ring.buf with kzalloc() and
then maps a scatterlist via dma_map_sg(). On three subsequent error
paths the function returns directly without releasing those resources:
- when dma_map_sg() returns 0 (-EINVAL):
ring->buf is leaked.
- when dmaengine_slave_config() fails:
ring->buf and the DMA mapping are leaked.
- when dmaengine_prep_dma_cyclic() returns NULL:
ring->buf and the DMA mapping are leaked.
The sole cleanup path, lpuart_dma_rx_free(), is only reached when
lpuart_dma_rx_use is set, and the caller lpuart_rx_dma_startup() clears
that flag on failure of lpuart_start_rx_dma(). So these resources are
permanently leaked on every failure in this function. Repeated port
open/close or termios changes under error conditions will slowly consume
memory and leave stale streaming DMA mappings behind.
Fix it by introducing two error labels that unmap the scatterlist and
free the ring buffer as appropriate. While here, replace the misleading
-EFAULT (bad userspace pointer) returned when dmaengine_prep_dma_cyclic()
fails with the more accurate -ENOMEM, matching how other dmaengine users
in the tree treat this failure.
No functional change on the success path.
Fixes:
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Johan Hovold
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1e5b50c78d |
tty: add missing tty_driver include to tty_port.h
Include the definition of struct tty_driver in tty_port.h to keep the
header self-contained and avoid build breakage in case anyone includes
it before tty_driver.h.
Fixes:
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Prasanna S
|
ca2584d841 |
serial: qcom-geni: fix UART_RX_PAR_EN bit position
UART_RX_PAR_EN is incorrectly defined as bit 3, which triggers false
framing errors (S_GP_IRQ_1_EN) and causes received data to be dropped
when parity is enabled and the parity bit is 0.
Define UART_RX_PAR_EN as bit 4 of the SE_UART_RX_TRANS_CFG register, as
specified in the reference manual.
Fixes:
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Hongling Zeng
|
92b1ea2245 |
serial: sh-sci: fix memory region release in error path
The sci_request_port() function uses request_mem_region() to reserve
I/O memory, but in the error path when sci_remap_port() fails, it
incorrectly calls release_resource() instead of release_mem_region().
This mismatch can cause resource accounting issues. Fix it by using
the correct release function, consistent with sci_release_port().
Fixes:
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Zhaoyang Yu
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6fe472c1bb |
tty: serial: pch_uart: add check for dma_alloc_coherent()
Add a check for dma_alloc_coherent() failure to prevent a potential
NULL pointer dereference in dma_handle_rx(). Properly release DMA
channels and the PCI device reference using a goto ladder if the
allocation fails.
Fixes:
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Maciej W. Rozycki
|
d15cd40cb1 |
serial: zs: Fix swapped RI/DSR modem line transition counting
Fix a thinko in the status interrupt handler that has caused counters
for the RI and DSR modem line transitions to be used for the other line
each.
Fixes:
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Linus Torvalds
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254f49634e | Linux 7.1-rc1 | ||
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Linus Torvalds
|
14479877c1 |
One more fix for the merge window to avoid a boot hang on
Raspberry Pi 3B by marking the VEC clk critical so it doesn't get turned off and hang the bus. -----BEGIN PGP SIGNATURE----- iQJIBAABCAAyFiEE9L57QeeUxqYDyoaDrQKIl8bklSUFAmnuTSsUHHN3Ym95ZEBj aHJvbWl1bS5vcmcACgkQrQKIl8bklSUtpw//UbUCefvtSuj7UJLqgZXZgZvos9hU kQO0kt+wsZCx0w3vKjJojW7E8IiITJDWzVDq6Ib6dVvpoLy0sOvSCbmKrcYLOjaf kBXAvPHrpBNDDgRD+z3Ci9Sz8Dk9N+x7vQYvXGpUDbGY+dYAx8NGjdbSMqmQofC1 CWYgneh16hUYN8dgZOXC3fZmj4wHt4DGAS3f+uVWML1cLIDv5JR31SAu5i3htgxr 8JUDsBiM2quAjgV81Qp9B102hQGdKBW8AquUnknwtegja6+Go59x2/5jlvE0wjQJ 6Hf7eyUL6PgiAUEGiebLPMKgY6FWT9FtYCuuSqC84EiB5iiLr1MZBX5JsdJ15QRq fogaABOJxvzy7XnVk0ELqNzn5/uJ/UDPFJkm2RUOUENswi4QuW3O9vJANKTFdUq4 CSz4JO5nqAe+gIbrURl+H8G50nWDHdId69uimbrhZst1E3sue9xDI9G7VwBTTf/8 o+8ylQkfWhGlSMq8yOMTTqUqk5O+uzfEYUYQ7EdzDknuoEsFh1Fy7UpzBLIqVdjd WylzH9zOdVEI/OUuGmKOJHXy1amGBEV5EISvMRplLyB3R/mFWvIe5kZ4NhtrL9b0 zMjVShkrOP4X4ydOkz6l6oNwgBG+pnosewbwsSYKzSiF5czaXfv96UrQ1J/JNj27 X1Qr/BuY1E2dz0k= =JtUn -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fix from Stephen Boyd: "One more fix for the merge window to avoid a boot hang on Raspberry Pi 3B by marking the VEC clk critical so that it doesn't get turned off and hang the bus" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: bcm: rpi: Mark VEC clock as CLK_IGNORE_UNUSED |
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Linus Torvalds
|
20b64cf870 |
tsm for 7.1
- Drop class_create() for the "tsm" class -----BEGIN PGP SIGNATURE----- iIYEABYKAC4WIQSbo+XnGs+rwLz9XGXfioYZHlFsZwUCae40aBAcZGpid0BrZXJu ZWwub3JnAAoJEN+KhhkeUWxn/F0BAIpdhnq3TbPMC6Pj0q3DfcXpP+LPD0pqqIom TwsQVZJCAP4rYVEbIbgeXvkilr7Fpcs2AXbidR/ggBsR3lyVBSNhAA== =ZK/r -----END PGP SIGNATURE----- Merge tag 'tsm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm Pull PCIe TSP update from Dan Williams: "A small update for the TSM core. It is arguably a fix and coming in late as I have been offline the past few weeks: - Drop class_create() for the 'tsm' class" * tag 'tsm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm: virt: coco: change tsm_class to a const struct |
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Linus Torvalds
|
b935117fe6 |
First round of Kbuild fixes for 7.1
- kbuild: builddeb - avoid recompiles for non-cross-compiles
Avoid triggering complete rebuilds for non-cross-compile Debian
package builds by only triggering the rebuild of host tools for
actual cross-compile builds.
- kbuild: Never respect CONFIG_WERROR / W=e to fixdep
Avoid spurious rebuilds of fixdep w/ and w/o -Werror during a single
kbuild invocation by never respecting CONFIG_WERROR for fixdep.
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Mathias Krause <minipli@grsecurity.net>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Thomas Weißschuh <linux@weissschuh.net>
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Merge tag 'kbuild-fixes-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
Pull Kbuild fixes from Nicolas Schier:
- builddeb - avoid recompiles for non-cross-compiles
Avoid triggering complete rebuilds for non-cross-compile Debian
package builds by only triggering the rebuild of host tools for
actual cross-compile builds
- Never respect CONFIG_WERROR / W=e to fixdep
Avoid spurious rebuilds of fixdep w/ and w/o -Werror during a single
kbuild invocation by never respecting CONFIG_WERROR for fixdep
* tag 'kbuild-fixes-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux:
kbuild: Never respect CONFIG_WERROR / W=e to fixdep
kbuild: builddeb - avoid recompiles for non-cross-compiles
|
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|
Linus Torvalds
|
2ff1bc41ef |
Power Utilities 2026.04.25
tools/power x86_energy_perf_policy: v2026.04.25 Since v2025.11.22: Initial SoC Slider support tools/power turbostat: v2026.04.21 Since v2026.02.14 Display HT siblings in cpu# order. Add Module-ID column. Print Core-ID and APIC-ID in hex. Fix misc bugs. -----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEE67dNfPFP+XUaA73mB9BFOha3NhcFAmntCF8UHGxlbi5icm93 bkBpbnRlbC5jb20ACgkQB9BFOha3NhdonBAAvVjW218opQ91NRnwX++PKgggSrxN r9Vyo+ZFAI5gcHuvjHdew3cLr1gjb9Ty0a9FDOYE0a6Encl3v7DgaS9IxLCCDUcV 9YYscLhbQdY+6teIacCXwxibWvYVrpuRW8Mfr5nRMC5ftmZ0fMuoVhPwgX40NMgk 3bbawrC0RoXgivZiF8tNZlAKdtyYAs2k46jEUGoy7aiezV1XGU0J7kU3usLP3BeE kB3Q6CzgQcn0fSGm4Lc899DzcFwbVIJtpAB9jcGcqme6Okk2Kw8uH8vjQrPFnMUD K08PX987z+U9y+NTR+IW6H+T1DmnBikoBH5ibdSrox5yI9VgCUFL1X65cUt2amgZ IQwoZcvDbmGzSC+C3qylsdGRl/Al5zIdv2dPey+NGvZmnhFbFtWnfSoj0zeRyiqY M368EplGh64venFYn0vyf5AAJhZMQztjEKXkyARUtLPZVnDFzGcqbRozKkMP2siz CrY8gS54s4wtj5zlA/8On007tO5mCVaBimcikgjPHi+W3jHFaCasOyxG7O49EEJ3 6qbtChQFYlrexT/cjyHR4KLPWnN288HiQ09oCffSxr2MMn6Hcds+ixW06VZJfUd1 wVbG7+CmcJEcX+oSEz80CpguUKMWRUlqGpHBtO16LF6in+9d7ugvlbG20kypVSBI 8E291PTXqlzHEvg= =5yb/ -----END PGP SIGNATURE----- Merge tag 'power-utilities-2026.04.25' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull power utility updates from Len Brown: "x86_energy_perf_policy: - Initial SoC Slider support turbostat: - Display HT siblings in cpu# order - Add Module-ID column - Print Core-ID and APIC-ID in hex - Fix misc bugs" * tag 'power-utilities-2026.04.25' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: tools/power x86_energy_perf_policy: Version 2026.04.25 tools/power x86_energy_perf_policy.8: Document SoC Slider Options tools/power x86_energy_perf_policy: Enhances SoC Slider related checks tools/power turbostat: v2026.04.21 tools/power turbostat: Process HT siblings in CPU order tools/power turbostat: Show module_id column tools/power turbostat: Print core_id and apic_id in hex tools/power turbostat: Cleanup print helper functions tools/power turbostat: Fix --cpu-set 1 regression on HT systems tools/power turbostat: Fix --cpu-set 0 regression on HT systems tools/power turbostat: Fix unrecognized option '-P' tools/power turbostat: Fix AMD RAPL regression on big systems tools/power/x86: Add SOC slider and platform profile support |
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Linus Torvalds
|
211d593314 |
RTC for 7.1
Subsystem: - add data_race() in rtc_dev_poll() Drivers: - remove i2c_match_id usage - abx80x: Disable alarm feature if no interrupt attached - ti-k3: support resuming from IO DDR low power mode -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmntBg4ACgkQY6TcMGxw OjL+5A/7BHJ1q8BCJwhHHa0XRQcwB4afZehSB0qasNbbAqJFgzrwZfg6mVXhXO3Y hry0SjzmFkCL9h6jckye2hPFjJsiaBC0Tauvmun6litrPnOrK+IK+P+Q7iKPap3Q 5bSy+tDJXx3F3f+6LgDSVnrQFI3Q+nMHY/b1IWJkGW9Jpg/QlhU3UazN1kwu9Hyn nBvCczHyTYlSqaDSFUkQRXLfzXiMU16/iHzwsJZmOU03HNb1IF0Ngi8fIrPf1OIK 2ZoyLzH0O0u+k10M+Sq/A2LKsgjnBOlu/L4iJUOKlhuq3Ze4/SY+C3IP+XbMyYF5 EZ7pxPz66/WLzOpVx1xaSLpFiRBcCgbvwT2TY3P7e8A09AGye+AB+cqdKF9r9mX2 p57cv2ZkZs/bGEjee2rSs7TTT4vZUhaa4SS6C4xrKIIoymFyKlh6E5fzWNUk4zua oN0djSSbtdIpSErIrlxp5xiITCIjSTZMVQKccs3qV5QhzNH8zsUPwwCM1cDawALC /HP6KnYmt6fTx3PS4BPVnMCQqSu425tvMhy5nvjbgdFVPd+CgOEAW6qO82nI3UFY KDNP4O224CVuOeX2WAU6+gOCTwqxg6rbjASAGGFOl6ox8eW555wpedVls0Y8oUQm z0O+gK33L/0hrw5Qnhh2If4S7gyNwWwVif2Gosf5ODRQ6LM5UOg= =mY/t -----END PGP SIGNATURE----- Merge tag 'rtc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "Subsystem: - add data_race() in rtc_dev_poll() Drivers: - remove i2c_match_id usage - abx80x: Disable alarm feature if no interrupt attached - ti-k3: support resuming from IO DDR low power mode" * tag 'rtc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: abx80x: Disable alarm feature if no interrupt attached rtc: ntxec: fix OF node reference imbalance rtc: pic32: allow driver to be compiled with COMPILE_TEST rtc: ti-k3: Add support to resume from IO DDR low power mode rtc: cmos: Use platform_get_irq_optional() in cmos_platform_probe() dt-bindings: rtc: add olpc,xo1-rtc to trivial-rtc dt-bindings: rtc: sc2731: Add compatible for SC2730 rtc: add data_race() in rtc_dev_poll() rtc: armada38x: zalloc + calloc to single allocation dt-bindings: rtc: isl12026: convert to YAML schema dt-bindings: rtc: microcrystal,rv3028: Allow to specify vdd-supply rtc: max77686: convert to i2c_new_ancillary_device dt-bindings: rtc: mpfs-rtc: permit resets rtc: rx8025: Remove use of i2c_match_id() rtc: rv8803: Remove use of i2c_match_id() rtc: rs5c372: Remove use of i2c_match_id() rtc: pcf2127: Remove use of i2c_match_id() rtc: m41t80: Remove use of i2c_match_id() rtc: abx80x: Remove use of i2c_match_id() |
||
|
Linus Torvalds
|
1d9f1b5e43 |
Here are the accumulated fixes for 7.1-rc1 and a single structural worth of
mentioning separately: Rafael's commit converting tpm_crb from ACPI driver to a platform driver. Starting from this release cycle, the branch with TPM changes mirrored to next is 'for-next-tpm', and patches for keys have their own separate 'for-next-keys' branch. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRE6pSOnaBC00OEHEIaerohdGur0gUCaezVbgAKCRAaerohdGur 0ggHAQDmhaZ2C3ddAV1WjfXh1YqdWAmqEqoP7ZHAh4OrjyRPTQD+Pc4xl9TSOgHx /9WzzV6AM6fL5RuC2/PO5RvOKF9mswc= =tpJM -----END PGP SIGNATURE----- Merge tag 'for-next-tpm-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm updates from Jarkko Sakkinen: "Here are the accumulated fixes for 7.1-rc1 and a single structural change worth mentioning separately: Rafael's commit converting tpm_crb from ACPI driver to a platform driver" * tag 'for-next-tpm-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: tpm_tis: stop transmit if retries are exhausted tpm: tpm_tis: add error logging for data transfer tpm: avoid -Wunused-but-set-variable tpm: Use kfree_sensitive() to free auth session in tpm_dev_release() tpm2-sessions: Fix missing tpm_buf_destroy() in tpm2_read_public() tpm: Fix auth session leak in tpm2_get_random() error path tpm: i2c: atmel: fix block comment formatting tpm_crb: Convert ACPI driver to a platform one tpm: Make tcpci_pm_ops variable static const |
||
|
Len Brown
|
6112da1ea4 | Merge branches 'turbostat' and 'x86_energy_perf_policy' into power-utilities | ||
|
Len Brown
|
f1c35c7319 |
tools/power x86_energy_perf_policy: Version 2026.04.25
Since v2025.11.22: Initial SoC Slider support SoC Slider is an SoC-wide power/performance policy setting. On SoC Slider systems, EPP plays a diminished role. Whitespace cleanup via: indent -npro -kr -i8 -ts8 -sob -l160 -ss -ncs -cp1 No functional changes Signed-off-by: Len Brown <len.brown@intel.com> |
||
|
Len Brown
|
18c5b9ea4e |
tools/power x86_energy_perf_policy.8: Document SoC Slider Options
x86_energy_perf_policy accesses the SoC Slider via standard user/kernel APIs to the processor_thermal_soc_slider driver. Machines that support SoC Slider largely use it instead of EPP, which may continue to exist in a diminished role, or vanish entirely. Signed-off-by: Len Brown <len.brown@intel.com> |
||
|
Len Brown
|
25ff5848c0 |
tools/power x86_energy_perf_policy: Enhances SoC Slider related checks
When processor_thermal_soc_slider is loaded, its slider and offset modparams are visible. Check that the driver actually registered the profile named "SoC Slider" before reading or writing these modparams. n.b. This utility allows writing the Slider and Offset modparams even if the driver policy is not "balanced". Currently the processor_thermal_soc_slider consults those modparams only in "balanced" mode. Signed-off-by: Len Brown <len.brown@intel.com> |
||
|
Maíra Canal
|
522567362b
|
clk: bcm: rpi: Mark VEC clock as CLK_IGNORE_UNUSED
On Raspberry Pi 3B, the VEC clock is used by the VideoCore firmware
display driver, which remains active until the vc4 driver loads and
sends NOTIFY_DISPLAY_DONE. If this clock is disabled during boot, a bus
lockup happens and the firmware becomes unresponsive, causing a complete
system lockup.
Mark the VEC clock with CLK_IGNORE_UNUSED so it survives the unused
clock disablement and remains available until the vc4 driver takes over
display management.
Fixes:
|
||
|
Linus Torvalds
|
897d54018c |
fbdev fixes & cleanups for 7.1-rc1:
- request memory region before use (cobalt_lcdfb, clps711x-fb, hgafb) - reference cleanups in failure path (offb, savage) - a spelling fix (atyfb) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCaex5VAAKCRD3ErUQojoP X+aGAQCWJJEgYllBaio/I8SOm8Dwf55XytWSWUXtdmzBBrNTsAD/SFzh9t2hf6+4 j6zY3CPkaohrh5ht8jjHRn+mXhq+hQ0= =+t4N -----END PGP SIGNATURE----- Merge tag 'fbdev-for-7.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes from Helge Deller: - request memory region before use (cobalt_lcdfb, clps711x-fb, hgafb) - reference cleanups in failure path (offb, savage) - a spelling fix (atyfb) * tag 'fbdev-for-7.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: hgafb: Request memory region before ioremap fbdev: clps711x-fb: Request memory region for MMIO fbdev: cobalt_lcdfb: Request memory region fbdev: atyfb: Fix spelling mistake "enfore" -> "enforce" fbdev: savage: fix probe-path EDID cleanup leaks fbdev: offb: fix PCI device reference leak on probe failure |
||
|
Linus Torvalds
|
129d6eb266 |
ARM development for 7.1-rc1
Several development updates for 7.1-rc1: - fix a race condition handling PG_dcache_clean - further cleanups for the fault handling, allowing RT to be enabled - fixing nzones validation in adfs filesystem driver - fix for module unwinding -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAmnrfHEACgkQ9OeQG+St rGTtMA/+JmEQuVvtJ4ZJ+PhFYdI/VVPTpTwf4tP1dhlLEKaeX4vzlw09+mW/dYeM jH65rkQ3wcLC4gRH7ZI1SRMm6n0lAf0ROLjpwagd+4U+xnhLCmIHxo8FM2v3Rmyl 34WnCmWitiEtUN41t0EfbUBxDoX5pV42vpPkYIdnQtLkjObCcXsVFMhegBPCTfp2 UOozgH7yNlkFwWEOCEacNne22MmAheOU0R4Jb/OiFAaE3z4i/9+nFoHd7NCKpmDf hgWaOalg+jsclxn5kyE0KbraP7Uvx44eX8OeQk1rdvL+F9ItGFXtXKD7FUUj+71/ S5yHT3YrRYvAEM1GDKAieZhVWFxKPm5osnlJwrrrnfLWR7JvwrsU7SGS8FqSsqqf i/Ie5rY1hV9faXJikY8MDSzKC7gwdX0wtZ8JZanZtGwFlPvI17oaE4K3hbiD13Dk WIJpd7kfYEWG0SjWtyrW1E2plqy3lfVN4MZfjW2ID18uo0PwVtgE5GFf/HFGxugN WLV+/DhSkc40EUC4bVflWDLtnJYhsQYCJoHwZXVI8YpNK+tShia0BVCSj+Llv8Tv f33Ae7IARZad+ty2MsTW1oG0zcIjHI8A4OIoRfbRwf3z9Bs8S3o6chlTOi7YYV5y fbSxCg9AIYRcUZ0ACsnrIgrVd/YF57FD8AvJ/BHvTm7nVTeoLKY= =arB6 -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux Pull ARM updates from Russell King: - fix a race condition handling PG_dcache_clean - further cleanups for the fault handling, allowing RT to be enabled - fixing nzones validation in adfs filesystem driver - fix for module unwinding * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux: ARM: 9463/1: Allow to enable RT ARM: 9472/1: fix race condition on PG_dcache_clean in __sync_icache_dcache() ARM: 9471/1: module: fix unwind section relocation out of range error fs/adfs: validate nzones in adfs_validate_bblk() ARM: provide individual is_translation_fault() and is_permission_fault() ARM: move FSR fault status definitions before fsr_fs() ARM: use BIT() and GENMASK() for fault status register fields ARM: move is_permission_fault() and is_translation_fault() to fault.h ARM: move vmalloc() lazy-page table population ARM: ensure interrupts are enabled in __do_user_fault() |
||
|
Linus Torvalds
|
27d128c1cf |
ring-buffer fix for 7.1:
- Fix accounting of persistent ring buffer rewind On boot up, the head page is moved back to the earliest point of the saved ring buffer. This is because the ring buffer being read by user space on a crash may not save the part it read. Rewinding the head page back to the earliest saved position helps keep those events from being lost. The number of events is also read during boot up and displayed in the stats file in the tracefs directory. It's also used for other accounting as well. On boot up, the "reader page" is accounted for but a rewind may put it back into the buffer and then the reader page may be accounted for again. Save off the original reader page and skip accounting it when scanning the pages in the ring buffer. -----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCaevLRxQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qsNBAQCO9T+3kbDLD/DxRBYjeMXhTg2iY2OV SHV9jEzcYTahmwEAqVCFY9sNxVYXait/C924SmHCSi1N0HrIuEzIEd29iwk= =bv+t -----END PGP SIGNATURE----- Merge tag 'trace-ring-buffer-v7.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull ring-buffer fix from Steven Rostedt: - Fix accounting of persistent ring buffer rewind On boot up, the head page is moved back to the earliest point of the saved ring buffer. This is because the ring buffer being read by user space on a crash may not save the part it read. Rewinding the head page back to the earliest saved position helps keep those events from being lost. The number of events is also read during boot up and displayed in the stats file in the tracefs directory. It's also used for other accounting as well. On boot up, the "reader page" is accounted for but a rewind may put it back into the buffer and then the reader page may be accounted for again. Save off the original reader page and skip accounting it when scanning the pages in the ring buffer. * tag 'trace-ring-buffer-v7.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: ring-buffer: Do not double count the reader_page |
||
|
Linus Torvalds
|
f3e3dbcea1 |
block-7.1-20260424
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Merge tag 'block-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- Series for zloop, fixing a variety of issues
- t10-pi code cleanup
- Fix for a merge window regression with the bio memory allocation mask
- Fix for a merge window regression in ublk, caused by an issue with
the maple tree iteration code at teardown
- ublk self tests additions
- Zoned device pgmap fixes
- Various little cleanups and fixes
* tag 'block-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (21 commits)
Revert "floppy: fix reference leak on platform_device_register() failure"
ublk: avoid unpinning pages under maple tree spinlock
ublk: refactor common helper ublk_shmem_remove_ranges()
ublk: fix maple tree lockdep warning in ublk_buf_cleanup
selftests: ublk: add ublk auto integrity test
selftests: ublk: enable test_integrity_02.sh on fio 3.42
selftests: ublk: remove unused argument to _cleanup
block: only restrict bio allocation gfp mask asked to block
block/blk-throttle: Add WQ_PERCPU to alloc_workqueue users
block: Add WQ_PERCPU to alloc_workqueue users
block: relax pgmap check in bio_add_page for compatible zone device pages
block: add pgmap check to biovec_phys_mergeable
floppy: fix reference leak on platform_device_register() failure
ublk: use unchecked copy helpers for bio page data
t10-pi: reduce ref tag code duplication
zloop: remove irq-safe locking
zloop: factor out zloop_mark_{full,empty} helpers
zloop: set RQF_QUIET when completing requests on deleted devices
zloop: improve the unaligned write pointer warning
zloop: use vfs_truncate
...
|
||
|
Linus Torvalds
|
fa58e6e900 |
io_uring-7.1-20260424
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Merge tag 'io_uring-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Fix for a NOMMU bug with io_uring, where NOMMU doesn't grab page refs
at mmap time. NOMMU also has entirely broken FOLL_PIN support, yet
here we are
- A few fixes covering minor issues introduced in this merge window
- data race annotation to shut up KCSAN for when io-wq limits are
applied
- A nospec addition for direct descriptor file updating. Rest of the
direct descriptor path already had this, but for some reason the
update did not. Now they are all the same
- Various minor defensive changes that claude identified and suggested
terrible fixes for, turned into actually useful cleanups:
- Use kvfree() for the imu cache. These can come from kmalloc or
vmalloc depending on size, but the in-cache ones are capped
where it's always kmalloc based. Change to kvfree() in the
cleanup path, making future changes unlikely to mess that up
- Negative kbuf consumption lengths. Can't happen right now, but
cqe->res is used directly, which if other codes changes could
then be an error value
- Fix for an issue with the futex code, where partial wakes on a
vectored fuxes would potentially wake the same futex twice, rather
than move on to the next one. This could confuse an application as it
would've expected the next futex to have been woken
- Fix for a bug with ring resizing, where SQEs or CQEs might not have
been copied correctly if large SQEs or CQEs are used in the ring.
Application side issue, where SQEs or CQEs might have been lost
during resize
- Fix for a bug where EPOLL_URING_WAKE might have been lost, causing a
multishot poll to not be terminated when it's nested, like it should
have been
- Fix for an issue with signed comparison of poll references for the
slow path
- Fix for a user struct UAF in the zcrx code
- Two minor zcrx cleanups
* tag 'io_uring-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring: take page references for NOMMU pbuf_ring mmaps
io_uring/poll: ensure EPOLL_ONESHOT is propagated for EPOLL_URING_WAKE
io_uring/zcrx: warn on freelist violations
io_uring/zcrx: clear RQ headers on init
io_uring/zcrx: fix user_struct uaf
io_uring/register: fix ring resizing with mixed/large SQEs/CQEs
io_uring/futex: ensure partial wakes are appropriately dequeued
io_uring/rw: add defensive hardening for negative kbuf lengths
io_uring/rsrc: use kvfree() for the imu cache
io_uring/rsrc: unify nospec indexing for direct descriptors
io_uring: fix spurious fput in registered ring path
io_uring: fix iowq_limits data race in tctx node addition
io_uring/tctx: mark io_wq as exiting before error path teardown
io_uring/tctx: check for setup tctx->io_wq before teardown
io_uring/poll: fix signed comparison in io_poll_get_ownership()
|
||
|
Linus Torvalds
|
b85900e91c |
NFS client updates for Linux 7.1
Highlights include:
Bugfixes:
- NFS: Fix handling of ENOSPC so that if we have to resend writes, they
are written synchronously.
- SUNRPC: RDMA transport fixes from Chuck
- NFSv4.2: Several fixes for delegated timestamps
- NFSv4: Failure to obtain a directory delegation should not cause
stat() to fail.
- NFSv4: Rename was failing to update timestamps when a directory
delegation is held.
- NFSv4: Ensure we check rsize/wsize after crossing a NFSv4 filesystem
boundary.
- NFSv4/pnfs: If the server is down, retry the layout returns on reboot
- NFSv4/pnfs: Fallback to MDS could result in a short write being
incorrectly logged.
Cleanups:
- NFS: use memcpy_and_pad in decode_fh
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Merge tag 'nfs-for-7.1-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Bugfixes:
- Fix handling of ENOSPC so that if we have to resend writes, they
are written synchronously
- SUNRPC RDMA transport fixes from Chuck
- Several fixes for delegated timestamps in NFSv4.2
- Failure to obtain a directory delegation should not cause stat() to
fail with NFSv4
- Rename was failing to update timestamps when a directory delegation
is held on NFSv4
- Ensure we check rsize/wsize after crossing a NFSv4 filesystem
boundary
- NFSv4/pnfs:
- If the server is down, retry the layout returns on reboot
- Fallback to MDS could result in a short write being incorrectly
logged
Cleanups:
- Use memcpy_and_pad in decode_fh"
* tag 'nfs-for-7.1-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (21 commits)
NFS: Fix RCU dereference of cl_xprt in nfs_compare_super_address
NFS: remove redundant __private attribute from nfs_page_class
NFSv4.2: fix CLONE/COPY attrs in presence of delegated attributes
NFS: fix writeback in presence of errors
nfs: use memcpy_and_pad in decode_fh
NFSv4.1: Apply session size limits on clone path
NFSv4: retry GETATTR if GET_DIR_DELEGATION failed
NFS: fix RENAME attr in presence of directory delegations
pnfs/flexfiles: validate ds_versions_cnt is non-zero
NFS/blocklayout: print each device used for SCSI layouts
xprtrdma: Post receive buffers after RPC completion
xprtrdma: Scale receive batch size with credit window
xprtrdma: Replace rpcrdma_mr_seg with xdr_buf cursor
xprtrdma: Decouple frwr_wp_create from frwr_map
xprtrdma: Close lost-wakeup race in xprt_rdma_alloc_slot
xprtrdma: Avoid 250 ms delay on backlog wakeup
xprtrdma: Close sendctx get/put race that can block a transport
nfs: update inode ctime after removexattr operation
nfs: fix utimensat() for atime with delegated timestamps
NFS: improve "Server wrote zero bytes" error
...
|
||
|
Linus Torvalds
|
ac2dc6d574 |
We have a series from Alex which extends CephFS client metrics with
support for per-subvolume data I/O performance and latency tracking (metadata operations aren't included) and a good variety of fixes and cleanups across RBD and CephFS. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmnrq1YTHGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi+WFCACA2Yc6oj6W4yXX2LSGCFCN3FOanSb3 6ZvPeSrmAALzwD9ZXdef6j50An6w05P7kXKmAyKTgmW2tpiRciJs6uT6y7By/aph uGZCaPoJWPDvTlo8d05MAVuyfoKH5eU8pwx2YiEMN5W6kfo7VJQze6BgLbvQt7yH ToIzzBLifYONH4vF3nfsHj/uCr38Cbpr6GWY8LIPo8QtInWKJTcwF7HWVVicCaMs yqf1t+/CWzlIsnnIQtp+aSxWlpoA5lAqWxGt3jSfd3eVTCAL8eDzw5fkbGMRJYgM paH3kZ+LuJWkRXe2ts/RMrXWLJF3ZWOVD6sWU6sfnXf+vBe4SkiwwcUt =Ooc5 -----END PGP SIGNATURE----- Merge tag 'ceph-for-7.1-rc1' of https://github.com/ceph/ceph-client Pull ceph updates from Ilya Dryomov: "We have a series from Alex which extends CephFS client metrics with support for per-subvolume data I/O performance and latency tracking (metadata operations aren't included) and a good variety of fixes and cleanups across RBD and CephFS" * tag 'ceph-for-7.1-rc1' of https://github.com/ceph/ceph-client: ceph: add subvolume metrics collection and reporting ceph: parse subvolume_id from InodeStat v9 and store in inode ceph: handle InodeStat v8 versioned field in reply parsing libceph: Fix slab-out-of-bounds access in auth message processing rbd: fix null-ptr-deref when device_add_disk() fails crush: cleanup in crush_do_rule() method ceph: clear s_cap_reconnect when ceph_pagelist_encode_32() fails ceph: only d_add() negative dentries when they are unhashed libceph: update outdated comment in ceph_sock_write_space() libceph: Remove obsolete session key alignment logic ceph: fix num_ops off-by-one when crypto allocation fails libceph: Prevent potential null-ptr-deref in ceph_handle_auth_reply() |
||
|
Linus Torvalds
|
ff9726d7a0 |
Description for this pull request:
- Fix potential data leakage by zeroing the portion of the straddle block
beyond initialized_size when reading non-resident attributes.
- Remove unnecessary zeroing in ntfs_punch_hole() for ranges beyond
initialized_size, as they are already returned as zeros on read.
- Fix writable check in ntfs_file_mmap_prepare() to correctly handle
shared mappings using VMA_SHARED_BIT | VMA_MAYWRITE_BIT.
- Use page allocation instead of kmemdup() for IOMAP_INLINE data to
ensure page-aligned address and avoid BUG trap in
iomap_inline_data_valid() caused by the page boundary check.
- Add a size check before memory allocation in ntfs_attr_readall() and
reject overly large attributes.
- Remove unneeded noop_direct_IO from ntfs_aops as it is no longer
required following the FMODE_CAN_ODIRECT flag.
- Fix seven static analysis warnings reported by Smatch.
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Merge tag 'ntfs-for-7.1-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs updates from Namjae Jeon:
- Fix potential data leakage by zeroing the portion of the straddle
block beyond initialized_size when reading non-resident attributes
- Remove unnecessary zeroing in ntfs_punch_hole() for ranges beyond
initialized_size, as they are already returned as zeros on read
- Fix writable check in ntfs_file_mmap_prepare() to correctly handle
shared mappings using VMA_SHARED_BIT | VMA_MAYWRITE_BIT
- Use page allocation instead of kmemdup() for IOMAP_INLINE data to
ensure page-aligned address and avoid BUG trap in
iomap_inline_data_valid() caused by the page boundary check
- Add a size check before memory allocation in ntfs_attr_readall() and
reject overly large attributes
- Remove unneeded noop_direct_IO from ntfs_aops as it is no longer
required following the FMODE_CAN_ODIRECT flag
- Fix seven static analysis warnings reported by Smatch
* tag 'ntfs-for-7.1-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs:
ntfs: use page allocation for resident attribute inline data
ntfs: fix mmap_prepare writable check for shared mappings
ntfs: fix potential 32-bit truncation in ntfs_write_cb()
ntfs: fix uninitialized variable in ntfs_map_runlist_nolock
ntfs: delete dead code
ntfs: add missing error code in ntfs_mft_record_alloc()
ntfs: fix uninitialized variables in ntfs_ea_set_wsl_inode()
ntfs: fix uninitialized pointer in ntfs_write_mft_block
ntfs: fix uninitialized variable in ntfs_write_simple_iomap_begin_non_resident
ntfs: remove noop_direct_IO from address_space_operations
ntfs: limit memory allocation in ntfs_attr_readall
ntfs: not zero out range beyond init in punch_hole
ntfs: zero out stale data in straddle block beyond initialized_size
|
||
|
Linus Torvalds
|
bdcb864c71 |
- 9p access flag fix (cannot change access flag since new mount API implem)
- some minor cleanup -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE/IPbcYBuWt0zoYhOq06b7GqY5nAFAmnrRHgACgkQq06b7GqY 5nDgGw/7BG4ry89+Q2UR5T+/zqNj/kISpemz2F0Q62lPiQEIv3IvAAGErsGR6DiR dGvIzvsPLUAWv8gzwhfCn9zFCO92gmMRav5BxOhFpaHfqy6TTJIqe7DoRjbjjjhR 7wUId3WZ8U1V9Z7Ea3oE2gpf/rR+iwACu/O0U1ZYhuJIcmJRsBIWGnWsaZr+PWSf VuM74YrdGcdrgMkB2hGxezjZ16MBGekWmVBjbWbQVWiUg1FBiewug9syUlJxgEnv WatEdPu/gWcfGj9bY3RAAlUnP5YJRX22xfmLNVayBOV1LThvKDRd7RKicyDFLIWe 2NbvIaEtyMvupS8w+n0fsDFqL4/yRTwO6p26YV5nDOOMWr5yrQ6bNNmMJrJvJroP rtG5ww8c7mKLv7wBDJua7m6IIwHxAjzpmWbvX51+ap6uN2oQL7BWbGT3NrDuRVFj CblbXS4GzTMo5EbmOjuqO0HbA9a2gAPn6g8ElxFfKBUOJx6U86hDJ3CDfRs5i8ft SUXXJQYJqyhniK7INPvINSoIYn/+5cQavyFay+LgMBPZ8yNY9qSZVskb/Q5AugWI LdPoJ9DthzMzaSEiEn/sJcq8FGt8w7cOlOABYCMRazSAGWEGIwzHxOtXZp8UfifG ULbtc9uAGxZClbaO7p2T7cWHveAz+kvvhQn0+LxLJZ+/RzuRc/w= =miGY -----END PGP SIGNATURE----- Merge tag '9p-for-7.1-rc1' of https://github.com/martinetd/linux Pull 9p updates from Dominique Martinet: - 9p access flag fix (cannot change access flag since new mount API implem) - some minor cleanup * tag '9p-for-7.1-rc1' of https://github.com/martinetd/linux: 9p/trans_xen: replace simple_strto* with kstrtouint 9p/trans_xen: make cleanup idempotent after dataring alloc errors 9p: document missing enum values in kernel-doc comments 9p: fix access mode flags being ORed instead of replaced 9p: fix memory leak in v9fs_init_fs_context error path |
||
|
Linus Torvalds
|
f9569c6ce4 |
SPDX change for 7.1-rc1
Here is a single SPDX-like change for 7.1-rc1. It explicitly allows the use of SPDX-FileCopyrightText which has been used already in many files. At the same time, update checkpatch to catch any "non allowed" spdx identifiers as we don't want to go overboard here. This has been in linux-next for a long time with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaes+Ng8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylwUgCdG1or1y6TR4eont2SDeCqwa7IXScAnArYyP5Z tBWuclvCrtDec/TIm+Ew =mUo3 -----END PGP SIGNATURE----- Merge tag 'spdx-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX update from Greg KH: "Here is a single SPDX-like change for 7.1-rc1. It explicitly allows the use of SPDX-FileCopyrightText which has been used already in many files. At the same time, update checkpatch to catch any "non allowed" spdx identifiers as we don't want to go overboard here. This has been in linux-next for a long time with no reported problems" * tag 'spdx-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: LICENSES: Explicitly allow SPDX-FileCopyrightText |
||
|
Linus Torvalds
|
cb4eb6771c |
Char/Misc/IIO/and others driver updates for 7.1-rc1
Here is the char/misc/iio and other smaller driver subsystem updates for
7.1-rc1. Lots of stuff in here, all tiny, but relevant for the
different drivers they touch. Major points in here is:
- the usual large set of new IIO drivers and updates for that
subsystem (the large majority of this diffstat)
- lots of comedi driver updates and bugfixes
- coresight driver updates
- interconnect driver updates and additions
- mei driver updates
- binder (both rust and C versions) updates and fixes
- lots of other smaller driver subsystem updates and additions
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / IIO / and others driver updates from Greg KH:
"Here is the char/misc/iio and other smaller driver subsystem updates
for 7.1-rc1. Lots of stuff in here, all tiny, but relevant for the
different drivers they touch. Major points in here is:
- the usual large set of new IIO drivers and updates for that
subsystem (the large majority of this diffstat)
- lots of comedi driver updates and bugfixes
- coresight driver updates
- interconnect driver updates and additions
- mei driver updates
- binder (both rust and C versions) updates and fixes
- lots of other smaller driver subsystem updates and additions
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (405 commits)
coresight: tpdm: fix invalid MMIO access issue
mei: me: add nova lake point H DID
mei: lb: add late binding version 2
mei: bus: add mei_cldev_uuid
w1: ds2490: drop redundant device reference
bus: mhi: host: pci_generic: Add Telit FE912C04 modem support
mei: csc: wake device while reading firmware status
mei: csc: support controller with separate PCI device
mei: convert PCI error to common errno
mei: trace: print return value of pci_cfg_read
mei: me: move trace into firmware status read
mei: fix idle print specifiers
mei: me: use PCI_DEVICE_DATA macro
sonypi: Convert ACPI driver to a platform one
misc: apds990x: fix all kernel-doc warnings
most: usb: Use kzalloc_objs for endpoint address array
hpet: Convert ACPI driver to a platform one
misc: vmw_vmci: Fix spelling mistakes in comments
parport: Remove completed item from to-do list
char: remove unnecessary module_init/exit functions
...
|
||
|
Linus Torvalds
|
b2680ba4a2 |
spi: Fixes for v7.1
This is quite a big set of fixes, almost all from Johan Hovold who is on an ongoing quest to clean up issues with probe and removal handling in drivers. There isn't anything too concerning here especially with the deregistration stuff which will very rarely get run in production systems since this is all platform devices in the SoC on embedded hardware, but it's all real issues which should be fixed. There's more in flight here. We also have a few other minor fixes, one from Felix Gu along the same lines as Johan's work and a couple of documentation things. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmnrhSUACgkQJNaLcl1U h9C4HwgAgcnZgIZvPQp5mQ0G3sq1udBJQja4zYyQyuZt7o+1qLs/qiPw+KA1HV/C hVXFcns2Uy+Sqmi1fPlVadWsOODcwYz3wfS198Du8y4WqIeynVFYoYvXxQmAJYYW zq0VD9LE/5Y+ONwABzqkfgy7ZvNzykoRgodKPoruqnkYqU0ZH7iY/k7916vxk4+Z +8hCDlG5JHv7Uw1wAuftwnACIhsi4jN3f7wsvA++ac3OXKpDC/0l4JX2gBzPaxfI HaT5+W+tDIDk7IbQmweatMMIoi6cvjttieoh6HLqGdJZF0aI7IgH71CDAB+6fWrx kwZIkX2FL5+mVLA1vCUNjwkZDFS+pg== =MD5+ -----END PGP SIGNATURE----- Merge tag 'spi-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "This is quite a big set of fixes, almost all from Johan Hovold who is on an ongoing quest to clean up issues with probe and removal handling in drivers. There isn't anything too concerning here especially with the deregistration stuff which will very rarely get run in production systems since this is all platform devices in the SoC on embedded hardware, but it's all real issues which should be fixed. There's more in flight here. We also have a few other minor fixes, one from Felix Gu along the same lines as Johan's work and a couple of documentation things" * tag 'spi-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (23 commits) spi: fix controller cleanup() documentation spi: fix resource leaks on device setup failure spi: axiado: clean up probe return value spi: axiado: rename probe error labels spi: axiado: fix runtime pm imbalance on probe failure spi: orion: clean up probe return value spi: orion: fix clock imbalance on registration failure spi: orion: fix runtime pm leak on unbind spi: imx: fix runtime pm leak on probe deferral spi: mpc52xx: fix use-after-free on registration failure spi: Fix the error description in the `ptp_sts_word_post` comment spi: topcliff-pch: fix use-after-free on unbind spi: topcliff-pch: fix controller deregistration spi: orion: fix controller deregistration spi: mxic: fix controller deregistration spi: mpc52xx: fix use-after-free on unbind spi: mpc52xx: fix controller deregistration spi: cadence-quadspi: fix controller deregistration spi: cadence: fix controller deregistration spi: mtk-snfi: fix memory leak in probe ... |
||
|
Linus Torvalds
|
f643998361 |
regulator: Fix for v7.1
There's just one trivial cleanup of the user visible prompts in Kconfig here, standardising how we describe Qualcomm. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmnrgeEACgkQJNaLcl1U h9Co5Af/dejg0MJQrPzOy5Lm2G3xRvj53vkbNJx/93AINnCQdoYSLCyri2Y6pfaj 9e/Ytz5we7aR0nur6qRtYYnu1q1fBdN7fQDyJq11VyhySytpQA4U6ervDl/rYhXD H3WRDAvgoqr9IU8ZZCAcZjgJoiVJXVfg4yOj4sgrEg3gzYE2Cy948HU4+QkAoi1y 8LArTehvYIcheVh/oZ7XFeXYk3mLvdcNizglLq2UWyTCB2gPmPZlbjahJVz7hVlR xenvl9emRips75xZHxz0IcSTfgyHNAefrjHYrXIf04sVj+NomsiP1p6xfUoBuDSd vkZfHLlpHEMlm4+J/BA15BwYXUzziw== =kg/3 -----END PGP SIGNATURE----- Merge tag 'regulator-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "Just one trivial cleanup of the user visible prompts in Kconfig here, standardising how we describe Qualcomm" * tag 'regulator-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: qcom: Unify user-visible "Qualcomm" name |
||
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Masami Hiramatsu (Google)
|
92d5a60672 |
ring-buffer: Do not double count the reader_page
Since the cpu_buffer->reader_page is updated if there are unwound
pages. After that update, we should skip the page if it is the
original reader_page, because the original reader_page is already
checked.
Cc: stable@vger.kernel.org
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Ian Rogers <irogers@google.com>
Link: https://patch.msgid.link/177701353063.2223789.1471163147644103306.stgit@mhiramat.tok.corp.google.com
Fixes:
|
||
|
Linus Torvalds
|
6e2d43100c |
regmap: Fixes for v7.1
There's couple of patches here that came in since my pull request:
- What is effectively a quirk for shoehorning support for a wider range
of I2C regmaps on weirdly restricted SMBus controllers.
- One minor fix for a memory leak on in error handling in the dummy
driver used by the KUnit tests.
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Merge tag 'regmap-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"There's couple of patches here that came in since my pull request:
- What is effectively a quirk for shoehorning support for a wider
range of I2C regmaps on weirdly restricted SMBus controllers
- One minor fix for a memory leak on in error handling in the dummy
driver used by the KUnit tests"
* tag 'regmap-fix-v7.1-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: ram: fix memory leaks in __regmap_init_ram() on error
regmap-i2c: add SMBus byte/word reg16 bus for adapters lacking I2C_FUNC_I2C
|
||
|
Linus Torvalds
|
d0fc5bf9fe |
gpio fixes for v7.1-rc1
- fix a regression in gpio-rockchip introduced on older chips during the merge window when converting to dynamic GPIO base - fix AST2700 debounce selector bit definitions in gpio-aspeed -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEkeUTLeW1Rh17omX8BZ0uy/82hMMFAmnrImYACgkQBZ0uy/82 hMOT3xAAtHVWeC4QbvaG4yoG7tp1dF87a3gliDvoZs7ntKC773eSM3Iuckefn8bZ cWn3EfC7DJbYtLvUtmqHaawKr6pgKuY3adIkguZY+EvHjtuGl2lEhJgEIsAyh/KW C1InaEAFZT+t5NnIeNQQ1JAZfd+zu3haC0anIEnb4qhgueb5dDYompAL5AUNopPK cyZOqlcCFHUPKhoPA/XWp9OIodZsIr2U8t5Ou7OO0VBrnwa/Mrjj2Rfsh8B97IOs AZS6b2s5SGK8b5mk7HLCsJM4fGU9BnDBDtx5nCQkukCpeqhEkBjvSPRbJBaxlZ60 6C773FXohIKhAixGzbP2PtwzEYDc2mr6Vf9oZxELWJvLUvPS+3kZ0WtqGiRJXx51 VO66iGuaVF6b2mtmokNyZ9amDu9qKku1+0i0og7w3DtV20RWb3dnExqnLYcCaL0p rsU3R2UFQIIAfFCoC9T1Dcrt2whCcLpcAhAWaT7b3L8r34ndY2jjcwP4JnYHCjEt 7BIdkgUn0pEaQSNZ4i2XJiEDDdcCsUvmApwBv1SlxUvb+lj4kXcDo/rLdPH/LG33 SrNGzHgMVrltBulMMbc0e78Ye/80pQOaGlP+I/bPO39w/kNZNW5Pxf7tZzSvrXEL d4Wfm6hxcZaDTQfpShNYpASkR+gZ08xB6getEiH8bfbOqu58Snc= =H+NQ -----END PGP SIGNATURE----- Merge tag 'gpio-fixes-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix a regression in gpio-rockchip introduced on older chips during the merge window when converting to dynamic GPIO base - fix AST2700 debounce selector bit definitions in gpio-aspeed * tag 'gpio-fixes-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: aspeed: fix AST2700 debounce selector bit definitions gpio: rockchip: Fix GPIO regression after conversion to dynamic base allocation |
||
|
Linus Torvalds
|
1fe93b2a2a |
sound fixes for 7.1-rc1
Here are the rest of small updates for 7.1-rc1. All small fixes
mostly for device-specific issues or regressions.
* Core:
- Fix a potential data race in fasync handling
* USB-audio:
- New device support: Line6 POD HD PRO, NexiGo N930W webcam
- Fixes for Audio Advantage Micro II SPDIF switch and E-MU sample rates
- Limit UAC2 rate parsing to prevent potential overflows
* HD-Audio:
- Device-specific quirks for HP, Acer, and Honor laptops
- Fix for TAS2781 SPI device abnormal sound
- Move Intel firmware loading into probe work to avoid stalling
* ASoC:
- New support for TI TAS5832
- Fixes for SoundWire SDCA/DisCo boolean parsing
- Driver-specific fixes for Intel SOF, ES8311, RT1320, and PXA2xx
* Misc:
- Fixes for resource leaks and data races in 6fire, caiaq, als4000,
and pcmtest drivers
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Merge tag 'sound-fix-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Here are the rest of small updates for 7.1-rc1. All small fixes mostly
for device-specific issues or regressions.
Core:
- Fix a potential data race in fasync handling
USB-audio:
- New device support: Line6 POD HD PRO, NexiGo N930W webcam
- Fixes for Audio Advantage Micro II SPDIF switch and E-MU sample
rates
- Limit UAC2 rate parsing to prevent potential overflows
HD-Audio:
- Device-specific quirks for HP, Acer, and Honor laptops
- Fix for TAS2781 SPI device abnormal sound
- Move Intel firmware loading into probe work to avoid stalling
ASoC:
- New support for TI TAS5832
- Fixes for SoundWire SDCA/DisCo boolean parsing
- Driver-specific fixes for Intel SOF, ES8311, RT1320, and PXA2xx
Misc:
- Fixes for resource leaks and data races in 6fire, caiaq, als4000,
and pcmtest drivers"
* tag 'sound-fix-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (41 commits)
Revert "ALSA: pcmtest: fix reference leak on failed device registration"
ASoC: tas2781: Add tas5832 support
ASoC: dt-bindings: ti,tas2781: Add TAS5832 support
ALSA: usb-audio: Fix Audio Advantage Micro II SPDIF switch
ALSA: usb-audio: Avoid false E-MU sample-rate notifications
ASoC: sdw_utils: cs42l43: allow spk component names to be combined
ASoC: qcom: x1e80100: limit speaker volumes
ALSA: hda/realtek - Add mute LED support for HP Victus 15-fa2xxx
ALSA: pcmtest: Fix resource leaks in module init error paths
ALSA: usb-audio/line6: Add support for POD HD PRO
ALSA: hda/realtek: Add LED fixup for HP EliteBook 6 G2a Laptops
ASoC: SDCA: Fix reading of mipi-sdca-control-deferrable
regmap: sdw-mbq: Allow defers on undeferrable controls
Revert "ALSA: usb-audio: Add quirk for SmartlinkTechnology M01"
ALSA: als4000: Fix capture trigger chip->mode race
ALSA: core: Fix potential data race at fasync handling
ALSA: hda/tas2781: Fix sound abnormal issue on some SPI device
ALSA: hda/realtek: add quirk for Acer Nitro 16 AN16-41
ALSA: caiaq: Fix control_put() result and cache rollback
ALSA: pcmtest: fix reference leak on failed device registration
...
|
||
|
Linus Torvalds
|
cf950766e9 |
drm fixes for 7.1-rc1
atomic: - raise the vblank timeout to avoid it on virtual drivers - fix colorop duplication bridge: - stm_lvds: state check fix - dw-mipi-dsi: bridge reference leak fix panel: - visionx-rm69299: init fix dma-fence: - fix sparse warning dma-buf: - UAF fix panthor: - mapping fix arcgpu: - device_node reference leak fix nouveau: - memory leak in error path fix - overflow in reloc path for old hw fix hv: - Kconfig fix v3d: - infinite loop fix -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmnrCR4ACgkQDHTzWXnE hr7HEw/9EynaVUxBlI+B+kKakkvt1fpRfaSwaWyawcqaS1XpBjwuUR/aUS44fHzE Z1ru6DACZPwKqRTTLm1urE7qjb3T1HKDgSV9LbLJCe3MOZ1HMmyfitoRgWvP/nXU bpwT7K79g0g87HMwVzyS13jqSeXmAbuuqF8cgyUsYUU7Jvl3tEd9FfOhwo4BG/4j 4EDlj9SDrd6/3SbnKzVfrt6xl/ikpNxoYJlMVW3NIDzfZ8aKGdf/jYgKb3ezluDB 2UAiZdFRiCQd0DunQvCBwnY5/dpxXIajWtAW2f6FWEqIS5mtXkVG6PPzpLRNEmkp wetjtnisqwkwSxFxz0pgEII0PsKoxKrQPBXz7zXH6bK6e3i4LQ09mt1Ufc3w9am3 f29IW2AWYZzB1tOOmMt34mvDm49xXWt/7Q6hHAorQ9ABtb6V3SzsDKfDElEF2ULF g1WMCN9uh5ErWkEc1rqIjQ3TPI9EISfUG+hvvr75PA59EHE7a4tQGf45DNWPeC8+ rO5m8aDKgif7exkoiA8fc8zq4shiH7/tGbJsnZP1GTgyQTBtT4Aik/rVT0zifDpY yQ0gwybnd9I7lXMVlhFPaq83HMsr38e8HyViubNmzA8zbd58cPRqBygPqIW6trWr 6/kzoNFhjgICJsOSi8KkQAtT1zRnakiR1I3GfVos+1DyhC9yPIo= =WXJa -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel Pull more drm fixes from Dave Airlie: "These are the regular fixes that have built up over last couple of weeks, all pretty minor and spread all over. atomic: - raise the vblank timeout to avoid it on virtual drivers - fix colorop duplication bridge: - stm_lvds: state check fix - dw-mipi-dsi: bridge reference leak fix panel: - visionx-rm69299: init fix dma-fence: - fix sparse warning dma-buf: - UAF fix panthor: - mapping fix arcgpu: - device_node reference leak fix nouveau: - memory leak in error path fix - overflow in reloc path for old hw fix hv: - Kconfig fix v3d: - infinite loop fix" * tag 'drm-fixes-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel: drm/nouveau: fix u32 overflow in pushbuf reloc bounds check MAINTAINERS: split hisilicon maintenance and add Yongbang Shi for hibmc-drm matainers drm/v3d: Reject empty multisync extension to prevent infinite loop drm/panel: visionox-rm69299: Make use of prepare_prev_first drm/drm_atomic: duplicate colorop states if plane color pipeline in use drm/nouveau: fix nvkm_device leak on aperture removal failure hv: Select CONFIG_SYSFB only for CONFIG_HYPERV_VMBUS dma-fence: Silence sparse warning in dma_fence_describe drm/bridge: dw-mipi-dsi: Fix bridge leak when host attach fails drm/arcpgu: fix device node leak drm/panthor: Fix outdated function documentation drm/panthor: Extend VM locked region for remap case to be a superset dma-buf: fix UAF in dma_buf_put() tracepoint drm/bridge: stm_lvds: Do not fail atomic_check on disabled connector drm/atomic: Increase timeout in drm_atomic_helper_wait_for_vblanks() |
||
|
Linus Torvalds
|
92c4c9fdc8 |
drm next fixes for 7.1-rc1
amdgpu: - SMU 14 fixes - Partition fixes - SMUIO 15.x fix - SR-IOV fixes - JPEG fix - PSP 15.x fix - NBIF fix - Devcoredump fixes - DPC fix - RAS fixes - Aldebaran smu fix - IP discovery fix - SDMA 7.1 fix - Runtime pm fix - MES 12.1 fix - DML2 fixes - DCN 4.2 fixes - YCbCr fixes - Freesync fixes - ISM fixes - Overlay cursor fix - DC FP fixes - UserQ locking fixes - DC idle state manager fix - ASPM fix - GPUVM SVM fix - DCE 6 fix amdkfd: - Fix memory clear handling - num_of_nodes bounds check fix i915: - Fix uninitialized variable in the alignment loop [psr] rcar-du: - fix NULL-ptr crash -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmnrB3cACgkQDHTzWXnE hr4keA//XIGZt8aON+0S7gekYDzf3PQzWPitLIDTad4MEZFe9rxnsE3Jbi7DMSBL 5d5ZKiJkec5NfTbKhOgv1mxJ/Q/fmTTk/o7909VBdah/ga+3QlbyrQTjPQLSO4CV LmysaVtY6yr30N3p/xaGGUl9gLbkobZkUK9UWul8JJc/CE2uJfUBDxZ/QG/50aXK 1w+82X6JWyJmke7MNKkYE0r2lO5INVDYJxADSLORVZfg4mrAyjZ12olL5OG7UjgV a/rEA74GFCFHOMBPlqjrIYvVQ8skv7Ft+SeD0/rTBxccOafBstORChBx+LkaVYET l7wcYSl6Ie0fOmJ+LlBcqYH9Briq9+zLapuiqXLzg8wzGbTTrTMHFnMdTBT3aHjx EmNXPB+H7pqheT8GpdugFXpSDsiKdhoHqTULTHtfqL16g3sLr2xmKuD9tMioIqqm bZCV7T1sAr2aiDlcNtRa961yHix7M64g0IjzcUCciu7YFSYb0Pkg2gmHPyejCdbl nFdZnD+4u86WmzCuTafmz6ikPNyKuLHQK/sEuOBWckwUS/0ei5f0YHhK4EHWYK+O 3lNUp2VjH2K9wNGpnlcrjsk9cVTc0Pwwn1jV4JjxN6rXjXgoJz0Oyeqmvhxrp2AU negIWKsio6qqV1/EF2pt8O78y2xeOcpFVxVvnNrTn87EeP2g4WA= =wEk4 -----END PGP SIGNATURE----- Merge tag 'drm-next-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel Pull drm next fixes from Dave Airlie: "This is the first of two fixes for the merge PRs, the other is based on 7.0 branch. This mostly AMD fixes, a couple of weeks of backlog built up and this weeks. The main complaint I've seen is some boot warnings around the FP code handling which this should fix. Otherwise a single rcar-du and a single i915 fix. amdgpu: - SMU 14 fixes - Partition fixes - SMUIO 15.x fix - SR-IOV fixes - JPEG fix - PSP 15.x fix - NBIF fix - Devcoredump fixes - DPC fix - RAS fixes - Aldebaran smu fix - IP discovery fix - SDMA 7.1 fix - Runtime pm fix - MES 12.1 fix - DML2 fixes - DCN 4.2 fixes - YCbCr fixes - Freesync fixes - ISM fixes - Overlay cursor fix - DC FP fixes - UserQ locking fixes - DC idle state manager fix - ASPM fix - GPUVM SVM fix - DCE 6 fix amdkfd: - Fix memory clear handling - num_of_nodes bounds check fix i915: - Fix uninitialized variable in the alignment loop [psr] rcar-du: - fix NULL-ptr crash" * tag 'drm-next-2026-04-24' of https://gitlab.freedesktop.org/drm/kernel: (75 commits) drm/amdkfd: Add upper bound check for num_of_nodes drm: rcar-du: Fix crash when no CMM is available drm/amd/display: Disable 10-bit truncation and dithering on DCE 6.x drm/amdgpu: OR init_pte_flags into invalid leaf PTE updates drm/amd: Adjust ASPM support quirk to cover more Intel hosts drm/amd/display: Undo accidental fix revert in amdgpu_dm_ism.c drm/i915/psr: Init variable to avoid early exit from et alignment loop drm/amdgpu: drop userq fence driver refs out of fence process() drm/amdgpu/userq: unpin and unref doorbell and wptr outside mutex drm/amdgpu/userq: use pm_runtime_resume_and_get and fix err handling drm/amdgpu/userq: unmap_helper dont return the queue state drm/amdgpu/userq: unmap is to be called before freeing doorbell/wptr bo drm/amdgpu/userq: hold root bo lock in caller of input_va_validate drm/amdgpu/userq: caller to take reserv lock for vas_list_cleanup drm/amdgpu/userq: create_mqd does not need userq_mutex drm/amdgpu/userq: dont lock root bo with userq_mutex held drm/amdgpu/userq: fix kerneldoc for amdgpu_userq_ensure_ev_fence drm/amdgpu/userq: clean the VA mapping list for failed queue creation drm/amdgpu/userq: avoid uneccessary locking in amdgpu_userq_create drm/amd/display: Fix ISM teardown crash from NULL dc dereference ... |
||
|
Linus Torvalds
|
892c894b4b |
Misc locking fixes:
- Fix ww_mutex regression, which caused hangs/pauses in some DRM drivers - Fix rtmutex proxy-rollback bug Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmnrdJERHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jnJw//bi0bzZnBYeU4ukrqnyVWUZS7lKCnl+3M Ys31Ls38nXTQPhs+qbgUlqLzybJ/96s7uattPIW8+0Jkr+PfQguCvT+QiXs0SFzC aEp6PcZAD1z+QQY1zj2c1TM414IdyWbkShRxsPULb1j8nYJ6mO50UzP4zFdl7QwH gwZRgPkriUhD3vfgtHX3U0rshrvFHu9Ed6uuMkLFxaEiHn0h/4rZa0q9vonxw+cU 64MabrxtPyQA97Mjr/YVsJjodt5bzkBmKNDCu9YxfqFQ0LTXyi1DZG/zdFHmT1Kf WcRIXbCx27HcR+NOWRze4rby2SR27NnPAZC/rR7Y6MX0IHGg1m2tM9DIGnDw71Su 3HkQ1W3KhQFO0uvbhkKCXk1SAfBrJwh0g3p91sgj/tZyaXXdEYRChhpie5jMy3eg 3k49QfYHigQZCZa8IH0PjrxLzDHo8S2tB75X6dWlxC/UeN/6X1G+Z9a52G9kZrFJ ZhrxY5/WVF4LbeIYupFbjN393jVN4WPEJKN3Esouuc+bluqMjUjl65v12yTQZeFy 7pObrM9nJ4FijWjt+OCHUUZLwt+k5zttdUjgEh0zonx94JtpDA0qjkpPtbYgCFak WQxwD+qs1r8yv+msqkQ65/ir5GT6GyAzQnQAQbAQyB4itC9iyDhoS6mzkFBsw3bk TxfGszSV5ng= =6wf3 -----END PGP SIGNATURE----- Merge tag 'locking-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Ingo Molnar: - Fix ww_mutex regression, which caused hangs/pauses in some DRM drivers - Fix rtmutex proxy-rollback bug * tag 'locking-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/mutex: Fix ww_mutex wait_list operations rtmutex: Use waiter::task instead of current in remove_waiter() |
||
|
Linus Torvalds
|
8f4e8687c8 |
Miscellaneous x86 fixes:
- Prevent deadlock during shstk sigreturn (Rick Edgecombe)
- Disable FRED when PTI is forced on (Dave Hansen)
- Revert a CPA INVLPGB optimization that did not properly handle
discontiguous virtual addresses (Dave Hansen)
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
- Prevent deadlock during shstk sigreturn (Rick Edgecombe)
- Disable FRED when PTI is forced on (Dave Hansen)
- Revert a CPA INVLPGB optimization that did not properly handle
discontiguous virtual addresses (Dave Hansen)
* tag 'x86-urgent-2026-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm: Revert INVLPGB optimization for set_memory code
x86/cpu: Disable FRED when PTI is forced on
x86/shstk: Prevent deadlock during shstk sigreturn
|