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Correct RX Level/Edge Configuration register (RXEVCFG) bitmask.
Cc: stable@vger.kernel.org
Signed-off-by: Shankar Bandal <shankar.bandal@intel.com>
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241204070415.1034449-5-mika.westerberg@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Update GPI Interrupt Status register offset to correct value.
Cc: stable@vger.kernel.org
Signed-off-by: Shankar Bandal <shankar.bandal@intel.com>
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241204070415.1034449-4-mika.westerberg@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Base Address of vGPIO MMIO register is provided directly by the BIOS
instead of using offsets. Update address assignment to reflect this
change in driver.
Cc: stable@vger.kernel.org
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241204070415.1034449-3-mika.westerberg@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Move setting irq_chip.name from probe() function to the initialization
of "irq_chip" struct in order to fix vGPIO driver crash during bootup.
Crash was caused by unauthorized modification of irq_chip.name field
where irq_chip struct was initialized as const.
This behavior is a consequence of suboptimal implementation of
gpio_irq_chip_set_chip(), which should be changed to avoid
casting away const qualifier.
Crash log:
BUG: unable to handle page fault for address: ffffffffc0ba81c0
/#PF: supervisor write access in kernel mode
/#PF: error_code(0x0003) - permissions violation
CPU: 33 UID: 0 PID: 1075 Comm: systemd-udevd Not tainted 6.12.0-rc6-00077-g2e1b3cc9d7f7 #1
Hardware name: Intel Corporation Kaseyville RP/Kaseyville RP, BIOS KVLDCRB1.PGS.0026.D73.2410081258 10/08/2024
RIP: 0010:gnr_gpio_probe+0x171/0x220 [gpio_graniterapids]
Cc: stable@vger.kernel.org
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241204070415.1034449-2-mika.westerberg@linux.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
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Add an assertion to all the iteration points that don't obviously
have the lock held already. These all take the locker higher in their
call chains.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Link: https://lore.kernel.org/r/2-v1-3b9edcf8067d+3975-amd_dev_list_locking_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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The list domain->dev_list is protected by the domain->lock spinlock.
Any iteration, addition or removal must be under the lock.
Move the list_del() up into the critical section. pdom_is_sva_capable(),
and destroy_gcr3_table() do not interact with the list element.
Wrap the list_add() in a lock, it would make more sense if this was under
the same critical section as adjusting the refcounts earlier, but that
requires more complications.
Fixes: d6b47dec3684 ("iommu/amd: Reduce domain lock scope in attach device path")
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Vasant Hegde <vasant.hegde@amd.com>
Link: https://lore.kernel.org/r/1-v1-3b9edcf8067d+3975-amd_dev_list_locking_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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Due to target variable is being reassigned in npc_install_flow()
function, PF multicast rules are not getting installed.
This patch addresses the issue by fixing the "IF" condition
checks when rules are installed by AF.
Fixes: 6c40ca957fe5 ("octeontx2-pf: Adds TC offload support").
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241205113435.10601-1-gakula@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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If traffic is over vlan, cma_validate_port() fails to match
net_device ifindex with bound_if_index and results in ENODEV error.
As iWARP gid table is static, it contains entry corresponding to
only one net device which is either real netdev or vlan netdev for
cases like siw attached to a vlan interface.
This patch fixes the issue by assigning bound_if_index with net
device index, if real net device obtained from bound if index matches
with net device retrieved from gid table
Fixes: f8ef1be816bf ("RDMA/cma: Avoid GID lookups on iWARP devices")
Link: https://lore.kernel.org/all/ZzNgdrjo1kSCGbRz@chelsio.com/
Signed-off-by: Anumula Murali Mohan Reddy <anumula@chelsio.com>
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Link: https://patch.msgid.link/20241203140052.3985-1-anumula@chelsio.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
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Large kmalloc directly allocates from the page allocator and then use
lruvec_stat_mod_folio() to increment the unreclaimable slab stats for
global and memcg. However when post memcg charging of slab objects was
added in commit 9028cdeb38e1 ("memcg: add charging of already allocated
slab objects"), it missed to correctly handle the unreclaimable slab
stats for memcg.
One user visisble effect of that bug is that the node level
unreclaimable slab stat will work correctly but the memcg level stat can
underflow as kernel correctly handles the free path but the charge path
missed to increment the memcg level unreclaimable slab stat. Let's fix
by correctly handle in the post charge code path.
Fixes: 9028cdeb38e1 ("memcg: add charging of already allocated slab objects")
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: <stable@vger.kernel.org>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
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Intel Panther Lake-M/P has the same integrated Thunderbolt/USB4
controller as Lunar Lake. Add these PCI IDs to the driver list of
supported devices.
Cc: stable@vger.kernel.org
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
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Offset based on (id * size) is wrong for sqc and cqc.
(*sqc/*cqc + 1) can already offset sizeof(struct(Xqc)) length.
Fixes: 15f112f9cef5 ("crypto: hisilicon/debugfs - mask the unnecessary info from the dump")
Cc: <stable@vger.kernel.org>
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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As virtual addresses in general may not be suitable for DMA, always
perform a copy before using them in an SG list.
Fixes: 1e562deacecc ("crypto: rsassa-pkcs1 - Migrate to sig_alg backend")
Reported-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Booting with amd-pstate on 3rd Generation EPYC system incorrectly
enabled ITMT support despite the system not supporting Preferred Core
ranking. amd_pstate_init_prefcore() called during amd_pstate*_cpu_init()
requires "amd_pstate_prefcore" to be set correctly however the preferred
core support is detected only after driver registration which is too
late.
Swap the function calls around to detect preferred core support before
registring the driver via amd_pstate_register_driver(). This ensures
amd_pstate*_cpu_init() sees the correct value of "amd_pstate_prefcore"
considering the platform support.
Fixes: 279f838a61f9 ("x86/amd: Detect preferred cores in amd_get_boost_ratio_numerator()")
Fixes: ff2653ded4d9 ("cpufreq/amd-pstate: Move registration after static function call update")
Signed-off-by: K Prateek Nayak <kprateek.nayak@amd.com>
Acked-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20241210032557.754-1-kprateek.nayak@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
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lrbp->compl_time_stamp_local_clock is set to zero after sending a sqe
but it is not updated after completing a cqe. Thus the printed
information in ufshcd_print_tr() will always be zero.
Update lrbp->cmpl_time_stamp_local_clock after completing a cqe.
Log sample:
ufshcd-qcom 1d84000.ufshc: UPIU[8] - issue time 8750227249 us
ufshcd-qcom 1d84000.ufshc: UPIU[8] - complete time 0 us
Fixes: c30d8d010b5e ("scsi: ufs: core: Prepare for completion in MCQ")
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: liuderong <liuderong@oppo.com>
Link: https://lore.kernel.org/r/1733470182-220841-1-git-send-email-liuderong@oppo.com
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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'add-support-for-synopsis-dwmac-ip-on-nxp-automotive-socs-s32g2xx-s32g3xx-s32r45'
Jan Petrous via says:
====================
Add support for Synopsis DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45
The SoC series S32G2xx and S32G3xx feature one DWMAC instance,
the SoC S32R45 has two instances. The devices can use RGMII/RMII/MII
interface over Pinctrl device or the output can be routed
to the embedded SerDes for SGMII connectivity.
The provided stmmac glue code implements only basic functionality,
interface support is restricted to RGMII only. More, including
SGMII/SerDes support will come later.
This patchset adds stmmac glue driver based on downstream NXP git [0].
[0] https://github.com/nxp-auto-linux/linux
v7: https://lore.kernel.org/20241202-upstream_s32cc_gmac-v7-0-bc3e1f9f656e@oss.nxp.com
v6: https://lore.kernel.org/20241124-upstream_s32cc_gmac-v6-0-dc5718ccf001@oss.nxp.com
v5: https://lore.kernel.org/20241119-upstream_s32cc_gmac-v5-0-7dcc90fcffef@oss.nxp.com
v4: https://lore.kernel.org/20241028-upstream_s32cc_gmac-v4-0-03618f10e3e2@oss.nxp.com
v3: https://lore.kernel.org/20241013-upstream_s32cc_gmac-v3-0-d84b5a67b930@oss.nxp.com
====================
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-0-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add myself as NXP S32G/R DWMAC Ethernet driver maintainer.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-15-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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NXP S32G2xx/S32G3xx and S32R45 are automotive grade SoCs
that integrate one or two Synopsys DWMAC 5.10/5.20 IPs.
The basic driver supports only RGMII interface.
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-14-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add basic description for DWMAC ethernet IP on NXP S32G2xx, S32G3xx
and S32R45 automotive series SoCs.
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-13-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-12-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-11-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-10-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-9-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-8-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
When in, remove dead code in kmb_eth_fix_mac_speed().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-7-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-6-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Utilize a new helper function rgmii_clock().
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-5-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The RGMII interface supports three data rates: 10/100 Mbps
and 1 Gbps. These speeds correspond to clock frequencies
of 2.5/25 MHz and 125 MHz, respectively.
Many Ethernet drivers, including glues in stmmac, follow
a similar pattern of converting RGMII speed to clock frequency.
To simplify code, define the helper rgmii_clock(speed)
to convert connection speed to clock frequency.
Suggested-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-4-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The clock API clk_get_rate() returns unsigned long value.
Expand affected members of stmmac platform data and
convert the stmmac_clk_csr_set() and dwmac4_core_init() methods
to defining the unsigned long clk_rate local variables.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-3-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add support for CSR clock range up to 800 MHz.
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-2-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The comment in declaration of STMMAC_CSR_250_300M
incorrectly describes the constant as '/* MDC = clk_scr_i/122 */'
but the DWC Ether QOS Handbook version 5.20a says it is
CSR clock/124.
Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://patch.msgid.link/20241205-upstream_s32cc_gmac-v8-1-ec1d180df815@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This field is set but never used.
GWCA is rswitch CPU interface module which connects rswitch to the
host over AXI bus. Speed of the switch ports is not anyhow related to
GWCA operation.
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20241206192140.1714-2-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In rswitch_ether_port_init_all(), only enabled ports are initialized.
Then, rswitch_ether_port_deinit_all() shall also only deinitialize
enabled ports.
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20241206192140.1714-1-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Stefan Wahren says:
====================
qca_spi: Fix SPI specific issues
This small series address two annoying SPI specific issues of
the qca_spi driver.
====================
Link: https://patch.msgid.link/20241206184643.123399-1-wahrenst@gmx.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The module parameter qcaspi_pluggable controls if QCA7000 signature
should be checked at driver probe (current default) or not. Unfortunately
this could fail in case the chip is temporary in reset, which isn't under
total control by the Linux host. So disable this check per default
in order to avoid unexpected probe failures.
Fixes: 291ab06ecf67 ("net: qualcomm: new Ethernet over SPI driver for QCA7000")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://patch.msgid.link/20241206184643.123399-3-wahrenst@gmx.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Storing the maximum clock speed in module parameter qcaspi_clkspeed
has the unintended side effect that the first probed instance
defines the value for all other instances. Fix this issue by storing
it in max_speed_hz of the relevant SPI device.
This fix keeps the priority of the speed parameter (module parameter,
device tree property, driver default). Btw this uses the opportunity
to get the rid of the unused member clkspeed.
Fixes: 291ab06ecf67 ("net: qualcomm: new Ethernet over SPI driver for QCA7000")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://patch.msgid.link/20241206184643.123399-2-wahrenst@gmx.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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ECs implementing the v2 command will not stop charging when the end
threshold is reached. Instead they will begin discharging until the
start threshold is reached, leading to permanent charge and discharge
cycles. This defeats the point of the charge control mechanism.
Avoid the issue by hiding the start threshold on v2 systems.
Instead on those systems program the EC with start == end which forces
the EC to reach and stay at that level.
v1 does not support thresholds and v3 works correctly,
at least judging from the code.
Reported-by: Thomas Koch <linrunner@gmx.net>
Fixes: c6ed48ef5259 ("power: supply: add ChromeOS EC based charge control driver")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20241208-cros_charge-control-v2-v1-3-8d168d0f08a3@weissschuh.net
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Allow setting the start and stop thresholds to the same value.
There is no reason to disallow it.
Suggested-by: Thomas Koch <linrunner@gmx.net>
Fixes: c6ed48ef5259 ("power: supply: add ChromeOS EC based charge control driver")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20241208-cros_charge-control-v2-v1-2-8d168d0f08a3@weissschuh.net
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Concurrent accesses through sysfs may lead to inconsistent state in the
priv data. Introduce a mutex to avoid this.
Fixes: c6ed48ef5259 ("power: supply: add ChromeOS EC based charge control driver")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20241208-cros_charge-control-v2-v1-1-8d168d0f08a3@weissschuh.net
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Fix set charge current limits for devices which allow to set the lowest
charge current limit to be greater zero. If requested charge current limit
is below lowest limit, the index equals current_limit_map_size which leads
to accessing memory beyond allocated memory.
Fixes: be2919d8355e ("power: supply: gpio-charger: add charge-current-limit feature")
Cc: stable@vger.kernel.org
Signed-off-by: Dimitri Fedrau <dimitri.fedrau@liebherr.com>
Link: https://lore.kernel.org/r/20241209-fix-charge-current-limit-v1-1-760d9b8f2af3@liebherr.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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These APIs are needed to support applications that use netlink to get VF
information from a PF driver.
Signed-off-by: Shinas Rasheed <srasheed@marvell.com>
Link: https://patch.msgid.link/20241206064135.2331790-1-srasheed@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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t4_set_vf_mac_acl() uses pf to set mac addr, but t4vf_get_vf_mac_acl()
uses port number to get mac addr, this leads to error when an attempt
to set MAC address on VF's of PF2 and PF3.
This patch fixes the issue by using port number to set mac address.
Fixes: e0cdac65ba26 ("cxgb4vf: configure ports accessible by the VF")
Signed-off-by: Anumula Murali Mohan Reddy <anumula@chelsio.com>
Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241206062014.49414-1-anumula@chelsio.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Each `bindgen` release may upgrade the list of Rust targets. For instance,
currently, in their master branch [1], the latest ones are:
Nightly => {
vectorcall_abi: #124485,
ptr_metadata: #81513,
layout_for_ptr: #69835,
},
Stable_1_77(77) => { offset_of: #106655 },
Stable_1_73(73) => { thiscall_abi: #42202 },
Stable_1_71(71) => { c_unwind_abi: #106075 },
Stable_1_68(68) => { abi_efiapi: #105795 },
By default, the highest stable release in their list is used, and users
are expected to set one if they need to support older Rust versions
(e.g. see [2]).
Thus, over time, new Rust features are used by default, and at some
point, it is likely that `bindgen` will emit Rust code that requires a
Rust version higher than our minimum (or perhaps enabling an unstable
feature). Currently, there is no problem because the maximum they have,
as seen above, is Rust 1.77.0, and our current minimum is Rust 1.78.0.
Therefore, set a Rust target explicitly now to prevent going forward in
time too much and thus getting potential build failures at some point.
Since we also support a minimum `bindgen` version, and since `bindgen`
does not support passing unknown Rust target versions, we need to use
the list of our minimum `bindgen` version, rather than the latest. So,
since `bindgen` 0.65.1 had this list [3], we need to use Rust 1.68.0:
/// Rust stable 1.64
/// * `core_ffi_c` ([Tracking issue](https://github.com/rust-lang/rust/issues/94501))
=> Stable_1_64 => 1.64;
/// Rust stable 1.68
/// * `abi_efiapi` calling convention ([Tracking issue](https://github.com/rust-lang/rust/issues/65815))
=> Stable_1_68 => 1.68;
/// Nightly rust
/// * `thiscall` calling convention ([Tracking issue](https://github.com/rust-lang/rust/issues/42202))
/// * `vectorcall` calling convention (no tracking issue)
/// * `c_unwind` calling convention ([Tracking issue](https://github.com/rust-lang/rust/issues/74990))
=> Nightly => nightly;
...
/// Latest stable release of Rust
pub const LATEST_STABLE_RUST: RustTarget = RustTarget::Stable_1_68;
Thus add the `--rust-target 1.68` parameter. Add a comment as well
explaining this.
An alternative would be to use the currently running (i.e. actual) `rustc`
and `bindgen` versions to pick a "better" Rust target version. However,
that would introduce more moving parts depending on the user setup and
is also more complex to implement.
Starting with `bindgen` 0.71.0 [4], we will be able to set any future
Rust version instead, i.e. we will be able to set here our minimum
supported Rust version. Christian implemented it [5] after seeing this
patch. Thanks!
Cc: Christian Poveda <git@pvdrz.com>
Cc: Emilio Cobos Álvarez <emilio@crisal.io>
Cc: stable@vger.kernel.org # needed for 6.12.y; unneeded for 6.6.y; do not apply to 6.1.y
Fixes: c844fa64a2d4 ("rust: start supporting several `bindgen` versions")
Link: https://github.com/rust-lang/rust-bindgen/blob/21c60f473f4e824d4aa9b2b508056320d474b110/bindgen/features.rs#L97-L105 [1]
Link: https://github.com/rust-lang/rust-bindgen/issues/2960 [2]
Link: https://github.com/rust-lang/rust-bindgen/blob/7d243056d335fdc4537f7bca73c06d01aae24ddc/bindgen/features.rs#L131-L150 [3]
Link: https://github.com/rust-lang/rust-bindgen/blob/main/CHANGELOG.md#0710-2024-12-06 [4]
Link: https://github.com/rust-lang/rust-bindgen/pull/2993 [5]
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20241123180323.255997-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
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During boot some of the calls to tegra241_cmdqv_get_cmdq() will happen
in preemptible context. As this function calls smp_processor_id(), if
CONFIG_DEBUG_PREEMPT is enabled, these calls will trigger a series of
"BUG: using smp_processor_id() in preemptible" backtraces.
As tegra241_cmdqv_get_cmdq() only calls smp_processor_id() to use the
CPU number as a factor to balance out traffic on cmdq usage, it is safe
to use raw_smp_processor_id() here.
Cc: <stable@vger.kernel.org>
Fixes: 918eb5c856f6 ("iommu/arm-smmu-v3: Add in-kernel support for NVIDIA Tegra241 (Grace) CMDQV")
Signed-off-by: Luis Claudio R. Goncalves <lgoncalv@redhat.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Link: https://lore.kernel.org/r/Z1L1mja3nXzsJ0Pk@uudg.org
Signed-off-by: Will Deacon <will@kernel.org>
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Clippy in the upcoming Rust 1.83.0 spots a spurious empty line since the
`clippy::empty_line_after_doc_comments` warning is now enabled by default
given it is part of the `suspicious` group [1]:
error: empty line after doc comment
--> drivers/gpu/drm/drm_panic_qr.rs:931:1
|
931 | / /// They must remain valid for the duration of the function call.
932 | |
| |_
933 | #[no_mangle]
934 | / pub unsafe extern "C" fn drm_panic_qr_generate(
935 | | url: *const i8,
936 | | data: *mut u8,
937 | | data_len: usize,
... |
940 | | tmp_size: usize,
941 | | ) -> u8 {
| |_______- the comment documents this function
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments
= note: `-D clippy::empty-line-after-doc-comments` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::empty_line_after_doc_comments)]`
= help: if the empty line is unintentional remove it
Thus remove the empty line.
Cc: stable@vger.kernel.org
Fixes: cb5164ac43d0 ("drm/panic: Add a QR code panic screen")
Link: https://github.com/rust-lang/rust-clippy/pull/13091 [1]
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://lore.kernel.org/r/20241125233332.697497-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
|
|
The temp directory is made and a known fake hwmon PMU created within
it. Prior to this fix the events were being incorrectly written to the
temp directory rather than the fake PMU directory. This didn't impact
the test as the directory fd matched the wrong location, but it
doesn't mirror what a hwmon PMU would actually look like.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Link: https://lore.kernel.org/r/20241206042306.1055913-2-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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|
The hwmon PMU test will make a temp directory, open the directory with
O_DIRECTORY then fill it with contents. As the open is before the
filling the contents the later fdopendir may reflect the initial empty
state, meaning no events are seen. Change to re-open the directory,
rather than dup the fd, so the latest contents are seen.
Minor tweaks/additions to debug messages.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@kernel.org>
Link: https://lore.kernel.org/r/20241206042306.1055913-1-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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Petr Machata says:
====================
vxlan: Support user-defined reserved bits
Currently the VXLAN header validation works by vxlan_rcv() going feature
by feature, each feature clearing the bits that it consumes. If anything
is left unparsed at the end, the packet is rejected.
Unfortunately there are machines out there that send VXLAN packets with
reserved bits set, even if they are configured to not use the
corresponding features. One such report is here[1], and we have heard
similar complaints from our customers as well.
This patchset adds an attribute that makes it configurable which bits
the user wishes to tolerate and which they consider reserved. This was
recommended in [1] as well.
A knob like that inevitably allows users to set as reserved bits that
are in fact required for the features enabled by the netdevice, such as
GPE. This is detected, and such configurations are rejected.
In patches #1..#7, the reserved bits validation code is gradually moved
away from the unparsed approach described above, to one where a given
set of valid bits is precomputed and then the packet is validated
against that.
In patch #8, this precomputed set is made configurable through a new
attribute IFLA_VXLAN_RESERVED_BITS.
Patches #9 and #10 massage the testsuite a bit, so that patch #11 can
introduce a selftest for the resreved bits feature.
The corresponding iproute2 support is available in [2].
[1] https://lore.kernel.org/netdev/db8b9e19-ad75-44d3-bfb2-46590d426ff5@proxmox.com/
[2] https://github.com/pmachata/iproute2/commits/vxlan_reserved_bits/
====================
Link: https://patch.msgid.link/cover.1733412063.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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|
Run VXLAN packets through a gateway. Flip individual bits of the packet
and/or reserved bits of the gateway, and check that the gateway treats the
packets as expected.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/388bef3c30ebc887d4e64cd86a362e2df2f2d2e1.1733412063.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Add ip_link_set_addr(), ip_link_set_up(), ip_addr_add() and ip_route_add()
to the suite of helpers that automatically schedule a corresponding
cleanup.
When setting a new MAC, one needs to remember the old address first. Move
mac_get() from forwarding/ to that end.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/add6bcbe30828fd01363266df20c338cf13aaf25.1733412063.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Let's have a verb in that function name to make it clearer what's going on.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://patch.msgid.link/fbf7c53a429b340b9cff5831280ea8c305a224f9.1733412063.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
