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2024-01-04net: phylink: move phylink_pcs_neg_mode() into phylink.cRussell King (Oracle)
Move phylink_pcs_neg_mode() from the header file into the .c file since nothing should be using it. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: mdio_bus: add refcounting for fwnodes to mdiobusRussell King (Oracle)
Luiz Angelo Daros de Luca reports that the MDIO bus code maintains a reference to the DT node, but does not hold a refcount on the node. The simple solution to this is to add the necessary refcounting into the MDIO bus code for all users, ensuring that on registration, the refcount is incremented, and only dropped when the MDIO bus is released. Do this for fwnodes, so we not only fix this for DT, but also other types of firmware nodes as well. Reported-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04thermal: trip: Constify thermal zone argument of thermal_zone_trip_id()Rafael J. Wysocki
Because thermal_zone_trip_id() does not update the thermal zone object passed to it, its pointer argument representing the thermal zone can be const, so adjust its definition accordingly. No functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
2024-01-04bnxt_en: Fix compile error without CONFIG_RFS_ACCELMichael Chan
Fix the following compile error: .../bnxt.c: In function 'bnxt_cfg_ntp_filters': .../bnxt.c:14077:37: error: implicit declaration of function 'rps_may_expire_flow' [-Werror=implicit-function-declaration] 14077 | if (rps_may_expire_flow(bp->dev, fltr->base.rxq, | ^~~~~~~~~~~~~~~~~~~ bnxt_cfg_ntp_filters() is only used when CONFIG_RFS_ACCEL is enabled. User configured ntuple filters are directly added and will not go through this function. Wrap the body of bnxt_cfg_ntp_filters() with CONFIG_RFS_ACCEL. Fixes: 59cde76f33fa ("bnxt_en: Refactor filter insertion logic in bnxt_rx_flow_steer().") Reported-by: Arnd Bergmann <arnd@kernel.org> Link: https://lore.kernel.org/netdev/20240103102332.3642417-1-arnd@kernel.org/ Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04bnxt_en: Remove mis-applied code from bnxt_cfg_ntp_filters()Michael Chan
The 2 lines to check for the BNXT_HWRM_PF_UNLOAD_SP_EVENT bit was mis-applied to bnxt_cfg_ntp_filters() and should have been applied to bnxt_sp_task(). Fixes: 19241368443f ("bnxt_en: Send PF driver unload notification to all VFs.") Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: ravb: Wait for operating mode to be appliedClaudiu Beznea
CSR.OPS bits specify the current operating mode and (according to documentation) they are updated by HW when the operating mode change request is processed. To comply with this check CSR.OPS before proceeding. Commit introduces ravb_set_opmode() that does all the necessities for setting the operating mode (set CCC.OPC (and CCC.GAC, CCC.CSEL, if any) and wait for CSR.OPS) and call it where needed. This should comply with all the HW manuals requirements as different manual variants specify that different modes need to be checked in CSR.OPS when setting CCC.OPC. If gPTP active in config mode is supported and it needs to be enabled, the CCC.GAC and CCC.CSEL needs to be configured along with CCC.OPC in the same write access. For this, ravb_set_opmode() allows passing GAC and CSEL as part of opmode and the function updates accordingly CCC register. Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04asix: Add check for usbnet_get_endpointsChen Ni
Add check for usbnet_get_endpoints() and return the error if it fails in order to transfer the error. Fixes: 16626b0cc3d5 ("asix: Add a new driver for the AX88172A") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for msglevelJiawen Wu
Add support to get and set msglevel for driver txgbe and ngbe. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for channel numberJiawen Wu
Add support to get RX/TX queue number with ethtool -l, and set RX/TX queue number with ethtool -L. Since interrupts need to be rescheduled, adjust the allocation of msix enties. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add coalesce options supportJiawen Wu
Support to show RX/TX coalesce with ethtool -c and set RX/TX coalesce with ethtool -C. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add ethtool_ops for ring parametersJiawen Wu
Support to query RX/TX depth with ethtool -g, and change RX/TX depth with ethtool -G. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: wangxun: add flow control supportJiawen Wu
Add support to set pause params with ethtool -A and get pause params with ethtool -a, for ethernet driver txgbe and ngbe. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: ngbe: convert phylib to phylinkJiawen Wu
Implement phylink in ngbe driver, to handle phy uniformly for Wangxun ethernet devices. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: txgbe: use phylink bits added in libwxJiawen Wu
Convert txgbe to use phylink and phylink_config added in libwx. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04net: libwx: add phylink to libwxJiawen Wu
For the following implementation, add struct phylink and phylink_config to wx structure. Add the helper function for converting phylink to wx, implement ethtool ksetting and nway reset in libwx. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/nexDavid S. Miller
t-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-01-02 (ice) This series contains updates to ice driver only. Karol adds support for capable devices to receive timestamp via interrupt rather than polling to allow for less delay. Andrii adds support switchdev hardware packet mirroring. Jake reworks VF rebuild to avoid destroying objects that do not need to be. Jan S removes reporting of rx_len_errors as they are incorrectly reported by hardware. Jan G adds const modifier to some uses that are applicable. Kunwu Chan adds some checks for failed memory allocations. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04octeontx2-af: Re-enable MAC TX in otx2_stop processingNaveen Mamindlapalli
During QoS scheduling testing with multiple strict priority flows, the netdev tx watchdog timeout routine is invoked when a low priority QoS queue doesn't get a chance to transmit the packets because other high priority flows are completely subscribing the transmit link. The netdev tx watchdog timeout routine will stop MAC RX and TX functionality in otx2_stop() routine before cleanup of HW TX queues which results in SMQ flush errors because the packets belonging to low priority queues will never gets flushed since MAC TX is disabled. This patch fixes the issue by re-enabling MAC TX to ensure the packets in HW pipeline gets flushed properly. Fixes: a7faa68b4e7f ("octeontx2-af: Start/Stop traffic in CGX along with NPC") Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04octeontx2-af: Always configure NIX TX link credits based on max frame sizeNaveen Mamindlapalli
Currently the NIX TX link credits are initialized based on the max frame size that can be transmitted on a link but when the MTU is changed, the NIX TX link credits are reprogrammed by the SW based on the new MTU value. Since SMQ max packet length is programmed to max frame size by default, there is a chance that NIX TX may stall while sending a max frame sized packet on the link with insufficient credits to send the packet all at once. This patch avoids stall issue by not changing the link credits dynamically when the MTU is changed. Fixes: 1c74b89171c3 ("octeontx2-af: Wait for TX link idle for credits change") Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Nithin Kumar Dabilpuram <ndabilpuram@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-01-04gpiolib: replace the GPIO device mutex with a read-write semaphoreBartosz Golaszewski
There are only two spots where we modify (add to or remove objects from) the GPIO device list. Readers should be able to access it concurrently. Replace the mutex with a read-write semaphore and adjust the locking operations accordingly. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2024-01-04gpiolib: remove the GPIO device from the list when it's unregisteredBartosz Golaszewski
If we wait until the GPIO device's .release() callback gets invoked before we remove it from the global device list, then we risk that someone will look it up using gpio_device_find() between where we dropped the last reference and before .release() is done taking a reference again to an object that's being released. The device must be removed when it's being unregistered - just like how we remove it from the GPIO bus. Fixes: ff2b13592299 ("gpio: make the gpiochip a real device") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2024-01-03scsi: mpi3mr: Fix mpi3mr_fw.c kernel-doc warningsRandy Dunlap
Use correct format for function return values. Delete blank lines that are reported as "bad line:". mpi3mr_fw.c:482: warning: No description found for return value of 'mpi3mr_get_reply_desc' mpi3mr_fw.c:1066: warning: bad line: mpi3mr_fw.c:1109: warning: bad line: mpi3mr_fw.c:1249: warning: No description found for return value of 'mpi3mr_revalidate_factsdata' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20231221053113.32191-1-rdunlap@infradead.org Cc: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> Cc: Kashyap Desai <kashyap.desai@broadcom.com> Cc: Sumit Saxena <sumit.saxena@broadcom.com> Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Cc: <mpi3mr-linuxdrv.pdl@broadcom.com> Cc: James E.J. Bottomley <jejb@linux.ibm.com> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: <linux-scsi@vger.kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-01-03scsi: smartpqi: Bump driver version to 2.1.26-030Don Brace
Reviewed-by: Mahesh Rajashekhara <mahesh.rajashekhara@microchip.com> Reviewed-by: Murthy Bhat <Murthy.Bhat@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20231219193653.277553-4-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-01-03scsi: smartpqi: Fix logical volume rescan race conditionMahesh Rajashekhara
Correct rescan flag race condition. Multiple conditions are being evaluated before notifying OS to do a rescan. Driver will skip rescanning the device if any one of the following conditions are met: - Devices that have not yet been added to the OS or devices that have been removed. - Devices which are already marked for removal or in the phase of removal. Under very rare conditions, after logical volume size expansion, the OS still sees the size of the logical volume which was before expansion. The rescan flag in the driver is used to signal the need for a logical volume rescan. A race condition can occur in the driver, and it leads to one thread overwriting the flag inadvertently. As a result, driver is not notifying the OS SML to rescan the logical volume. Move device->rescan update into new function pqi_mark_volumes_for_rescan() and protect with a spin lock. Move check for device->rescan into new function pqi_volume_rescan_needed() and protect function call with a spin_lock. Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Co-developed-by: Murthy Bhat <Murthy.Bhat@microchip.com> Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com> Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20231219193653.277553-3-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-01-03scsi: smartpqi: Add new controller PCI IDsDavid Strahan
All PCI ID entries in Hex. Add PCI IDs for Cisco controllers: VID / DID / SVID / SDID ---- ---- ---- ---- Cisco 24G TriMode M1 RAID 4GB FBWC 32D 9005 / 028f / 1137 / 02f8 Cisco 24G TriMode M1 RAID 4GB FBWC 16D 9005 / 028f / 1137 / 02f9 Cisco 24G TriMode M1 HBA 16D 9005 / 028f / 1137 / 02fa Add PCI IDs for CloudNine controllers: VID / DID / SVID / SDID ---- ---- ---- ---- SmartRAID P7604N-16i 9005 / 028f / 1f51 / 100e SmartRAID P7604N-8i 9005 / 028f / 1f51 / 100f SmartRAID P7504N-16i 9005 / 028f / 1f51 / 1010 SmartRAID P7504N-8i 9005 / 028f / 1f51 / 1011 SmartRAID P7504N-8i 9005 / 028f / 1f51 / 1043 SmartHBA P6500-8i 9005 / 028f / 1f51 / 1044 SmartRAID P7504-8i 9005 / 028f / 1f51 / 1045 Reviewed-by: Murthy Bhat <Murthy.Bhat@microchip.com> Reviewed-by: Mahesh Rajashekhara <mahesh.rajashekhara@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: David Strahan <david.strahan@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20231219193653.277553-2-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-01-03scsi: ufs: qcom: Remove unnecessary goto statement from ufs_qcom_config_esi()ChanWoo Lee
There is only one place where goto is used, and it is unnecessary to check the ret value through 'goto out' because the ret value is already true. Therefore, remove the goto statement and integrate the '!ret' condition into the existing code. Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com> Link: https://lore.kernel.org/r/20231219082740.27644-1-cw9316.lee@samsung.com Reviewed-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-01-03scsi: ufs: core: Remove the ufshcd_hba_exit() call from ufshcd_async_scan()Bart Van Assche
Calling ufshcd_hba_exit() from a function that is called asynchronously from ufshcd_init() is wrong because this triggers multiple race conditions. Instead of calling ufshcd_hba_exit(), log an error message. Reported-by: Daniel Mentz <danielmentz@google.com> Fixes: 1d337ec2f35e ("ufs: improve init sequence") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20231218225229.2542156-3-bvanassche@acm.org Reviewed-by: Can Guo <quic_cang@quicinc.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-01-03scsi: ufs: core: Simplify power management during async scanBart Van Assche
ufshcd_init() calls pm_runtime_get_sync() before it calls async_schedule(). ufshcd_async_scan() calls pm_runtime_put_sync() directly or indirectly from ufshcd_add_lus(). Simplify ufshcd_async_scan() by always calling pm_runtime_put_sync() from ufshcd_async_scan(). Cc: <stable@vger.kernel.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20231218225229.2542156-2-bvanassche@acm.org Reviewed-by: Can Guo <quic_cang@quicinc.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-01-03Merge branch '10GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2024-01-02 (ixgbe, i40e) This series contains updates to ixgbe and i40e drivers. Ovidiu Panait adds reporting of VF link state to ixgbe. Jedrzej removes uses of IXGBE_ERR* codes to instead use standard error codes. Andrii modifies behavior of VF disable to properly shut down queues on i40e. Simon Horman removes, undesired, use of comma operator for i40e. * '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: i40e: Avoid unnecessary use of comma operator i40e: Fix VF disable behavior to block all traffic ixgbe: Refactor returning internal error codes ixgbe: Refactor overtemp event handling ixgbe: report link state for VF devices ==================== Link: https://lore.kernel.org/r/20240102222429.699129-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Take xdp packets stats into account in ena_get_stats64()David Arinzon
Queue stats using ifconfig and ip are retrieved via ena_get_stats64(). This function currently does not take the xdp sent or dropped packets stats into account. This commit adds the following xdp stats to ena_get_stats64(): tx bytes sent tx packets sent rx dropped packets Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-12-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Make queue stats code cleaner by removing the if blockDavid Arinzon
Also shorten comment related to it. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-11-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Always register RX queue infoDavid Arinzon
The RX queue info contains information about the RX queue which might be relevant to the kernel. To avoid configuring this queue for different scenarios, this patch moves the RX queue configuration to ena_up()/ena_down() function and makes it configured every interface state toggle. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-10-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Add more debug prints to XDP related functionDavid Arinzon
Used for better readability and debugging of XDP flow. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-9-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Refactor napi functionsDavid Arinzon
This patch focuses on changes to the XDP part of the napi polling routine. 1. Update the `napi_comp` stat only when napi is actually complete. 2. Simplify the code by using a function pointer to the right napi routine (XDP vs non-XDP path) 3. Remove unnecessary local variables. 4. Adjust a debug print to show the processed XDP frame index rather than the pointer. Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-8-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Don't check if XDP program is loaded in ena_xdp_execute()David Arinzon
This check is already done in ena_clean_rx_irq() which indirectly calls it. This function is called in napi context and the driver doesn't allow to change the XDP program without performing destruction and reinitialization of napi context (part of ena_down/ena_up sequence). Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-7-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Use tx_ring instead of xdp_ring for XDP channel TXDavid Arinzon
When an XDP program is loaded the existing channels in the driver split into two halves: - The first half of the channels contain RX and TX rings, these queues are used for receiving traffic and sending packets originating from kernel. - The second half of the channels contain only a TX ring. These queues are used for sending packets that were redirected using XDP_TX or XDP_REDIRECT. Referring to the queues in the second half of the channels as "xdp_ring" can be confusing and may give the impression that ENA has the capability to generate an additional special queue. This patch ensures that the xdp_ring field is exclusively used to describe the XDP TX queue that a specific RX queue needs to utilize when forwarding packets with XDP TX and XDP REDIRECT, preserving the integrity of the xdp_ring field in ena_ring. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-6-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Introduce total_tx_size field in ena_tx_buffer structDavid Arinzon
To avoid de-referencing skb or xdp_frame when we poll for TX completion (where they might not be in the cache), save the total TX packet size in the ena_tx_buffer object representing the packet. Also the 'print_once' field's type was changed from u32 to u8 to allow adding the 'total_tx_size' without changing the total size of the struct. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-5-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Put orthogonal fields in ena_tx_buffer in a unionDavid Arinzon
The skb and xdpf pointers cannot be set together in the driver (each TX descriptor can send either an SKB or an XDP frame), and so it makes more sense to put them both in a union. This decreases the overall size of the ena_tx_buffer struct which improves cache locality. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-4-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Pass ena_adapter instead of net_device to ena_xmit_common()David Arinzon
This change will enable the ability to use ena_xmit_common() in functions that don't have a net_device pointer. While it can be retrieved by dereferencing ena_adapter (adapter->netdev), there's no reason to do it in fast path code where this pointer is only needed for debug prints. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-3-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: ena: Move XDP code to its new filesDavid Arinzon
XDP system has a very large footprint in the driver's overall code. makes the whole driver's code much harder to read. Moving XDP code to dedicated files. This patch doesn't make any changes to the code itself and only cut-pastes the code into ena_xdp.c and ena_xdp.h files so the change is purely cosmetic. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: David Arinzon <darinzon@amazon.com> Link: https://lore.kernel.org/r/20240101190855.18739-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03cxl/region: fix x9 interleave typoJim Harris
CXL supports x3, x6 and x12 - not x9. Fixes: 80d10a6cee050 ("cxl/region: Add interleave geometry attributes") Signed-off-by: Jim Harris <jim.harris@samsung.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Link: https://lore.kernel.org/r/169904271254.204936.8580772404462743630.stgit@ubuntu Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2024-01-03octeontx2-af: Fix max NPC MCAM entry check while validating ref_entrySuman Ghosh
As of today, the last MCAM entry was not getting allocated because of a <= check with the max_bmap count. This patch modifies that and if the requested entry is greater than the available entries then set it to the max value. Signed-off-by: Suman Ghosh <sumang@marvell.com> Link: https://lore.kernel.org/r/20240101145042.419697-1-sumang@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-04Merge tag 'drm-misc-fixes-2024-01-03' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v6.7 final: - 2 small qaic fixes. - Fixes for overflow in aux xfer. - Fix uninitialised gamma lut in gmag200. - Small compiler warning fix for backports of a ps8640 fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9ba866b4-3144-47a9-a2c0-7313c67249d7@linux.intel.com
2024-01-03Merge branch '1GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-12-27 (igc) This series contains updates to igc driver only. Kurt Kanzenbach resolves issues around VLAN ntuple rules; correctly reporting back added rules and checking for valid values. * '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: igc: Check VLAN EtherType mask igc: Check VLAN TCI mask igc: Report VLAN EtherType matching back to user ==================== Link: https://lore.kernel.org/r/20231227210041.3035055-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch '100GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-12-27 (ice, i40e) This series contains updates to ice and i40e drivers. Katarzyna changes message to no longer be reported as error under certain conditions as it can be expected on ice. Ngai-Mint ensures VSI is always closed when stopping interface to prevent NULL pointer dereference for ice. Arkadiusz corrects reporting of phase offset value for ice. Sudheer corrects checking on ADQ filters to prevent invalid values on i40e. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: i40e: Fix filter input checks to prevent config with invalid values ice: dpll: fix phase offset value ice: Shut down VSI with "link-down-on-close" enabled ice: Fix link_down_on_close message ==================== Link: https://lore.kernel.org/r/20231227182541.3033124-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net/qla3xxx: fix potential memleak in ql_alloc_buffer_queuesDinghao Liu
When dma_alloc_coherent() fails, we should free qdev->lrg_buf to prevent potential memleak. Fixes: 1357bfcf7106 ("qla3xxx: Dynamically size the rx buffer queue based on the MTU.") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Link: https://lore.kernel.org/r/20231227070227.10527-1-dinghao.liu@zju.edu.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03Merge branch '200GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-12-26 (idpf) This series contains updates to idpf driver only. Alexander resolves issues in singleq mode to prevent corrupted frames and leaking skbs. Pavan prevents extra padding on RSS struct causing load failure due to unexpected size. * '200GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: idpf: avoid compiler introduced padding in virtchnl2_rss_key struct idpf: fix corrupted frames and skb leaks in singleq mode ==================== Link: https://lore.kernel.org/r/20231226174125.2632875-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03virtio_net: fix missing dma unmap for resizeXuan Zhuo
For rq, we have three cases getting buffers from virtio core: 1. virtqueue_get_buf{,_ctx} 2. virtqueue_detach_unused_buf 3. callback for virtqueue_resize But in commit 295525e29a5b("virtio_net: merge dma operations when filling mergeable buffers"), I missed the dma unmap for the #3 case. That will leak some memory, because I did not release the pages referred by the unused buffers. If we do such script, we will make the system OOM. while true do ethtool -G ens4 rx 128 ethtool -G ens4 rx 256 free -m done Fixes: 295525e29a5b ("virtio_net: merge dma operations when filling mergeable buffers") Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Link: https://lore.kernel.org/r/20231226094333.47740-1-xuanzhuo@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: mvpp2: initialize port fwnode pointerMarcin Wojtas
Update the port's device structure also with its fwnode pointer with a recommended device_set_node() helper routine. Signed-off-by: Marcin Wojtas <marcin.s.wojtas@gmail.com> Reviewed-by: Suman Ghosh <sumang@marvell.com> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20231231122019.123344-1-marcin.s.wojtas@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03net: mdio: mux-bcm-iproc: Use alignment helpers and SZ_4KIlpo Järvinen
Instead of open coding, use IS_ALIGNED() and ALIGN_DOWN() when dealing with alignment. Replace also literals with SZ_4K. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Acked-by: Ray Jui <ray.jui@broadcom.com> Link: https://lore.kernel.org/r/20231229145232.6163-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-01-03drm/amd/pm: Update metric table for jpeg/vcn dataAsad Kamal
Update pmfw metric table to include vcn & jpeg activity for smu_v_13_0_6 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-09-23 06:31:47 +0000