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2021-10-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski5-7/+7
No conflicts. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-10-04qed: Update the TCP active termination 2 MSL timer ("TIME_WAIT")Prabhakar Kushwaha1-1/+1
Initialize 2 MSL timeout value used for the TCP TIME_WAIT state to non-zero default. This patch also removes magic number from qedi/qedi_main.c. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-04qed: Update TCP silly-window-syndrome timeout for iwarp, scsiNikolay Assa1-0/+1
Update TCP silly-window-syndrome timeout, for the cases where initiator's small TCP window size prevents FW from transmitting packets on the connection. Timeout causes FW to retransmit window probes if needed, preventing I/O stall if initiator ignores first window probe. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-04qed: Remove e4_ and _e4 from FW HSIShai Malin12-57/+57
The existing qed/qede/qedr/qedi/qedf code uses chip-specific naming in structures, functions, variables and defines in FW HSI (Hardware Software Interface). The new FW version introduced a generic naming convention in HSI in-which the same code will be used across different versions for simpler maintainability. It also eases in providing support for new features. With this patch every "_e4" or "e4_" prefix or suffix is not needed anymore and it will be removed. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Reviewed-by: Javed Hasan <jhasan@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski30-271/+252
drivers/net/phy/bcm7xxx.c d88fd1b546ff ("net: phy: bcm7xxx: Fixed indirect MMD operations") f68d08c437f9 ("net: phy: bcm7xxx: Add EPHY entry for 72165") net/sched/sch_api.c b193e15ac69d ("net: prevent user from passing illegal stab size") 69508d43334e ("net_sched: Use struct_size() and flex_array_size() helpers") Both cases trivial - adjacent code additions. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-09-28scsi: csiostor: Add module softdep on cxgb4Rahul Lakkireddy1-0/+1
Both cxgb4 and csiostor drivers run on their own independent Physical Function. But when cxgb4 and csiostor are both being loaded in parallel via modprobe, there is a race when firmware upgrade is attempted by both the drivers. When the cxgb4 driver initiates the firmware upgrade, it halts the firmware and the chip until upgrade is complete. When the csiostor driver is coming up in parallel, the firmware mailbox communication fails with timeouts and the csiostor driver probe fails. Add a module soft dependency on cxgb4 driver to ensure loading csiostor triggers cxgb4 to load first when available to avoid the firmware upgrade race. Link: https://lore.kernel.org/r/1632759248-15382-1-git-send-email-rahul.lakkireddy@chelsio.com Fixes: a3667aaed569 ("[SCSI] csiostor: Chelsio FCoE offload driver") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-28scsi: qla2xxx: Fix excessive messages during device logoutArun Easi1-2/+2
Disable default logging of some I/O path messages. If desired, the messages can be turned back on by setting ql2xextended_error_logging. Link: https://lore.kernel.org/r/20210925035154.29815-1-njavali@marvell.com Reviewed-by: Ewan D. Milne <emilne@redhat.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Arun Easi <aeasi@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-28scsi: virtio_scsi: Fix spelling mistake "Unsupport" -> "Unsupported"Colin Ian King1-2/+2
There are a couple of spelling mistakes in pr_info and pr_err messages. Fix them. Link: https://lore.kernel.org/r/20210924230330.143785-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-28scsi: ses: Fix unsigned comparison with less than zeroJiapeng Chong1-1/+1
Fix the following coccicheck warning: ./drivers/scsi/ses.c:137:10-16: WARNING: Unsigned expression compared with zero: result > 0. Link: https://lore.kernel.org/r/1632477113-90378-1-git-send-email-jiapeng.chong@linux.alibaba.com Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-28scsi: ufs: Fix illegal offset in UPIU event traceJonathan Hsu1-2/+1
Fix incorrect index for UTMRD reference in ufshcd_add_tm_upiu_trace(). Link: https://lore.kernel.org/r/20210924085848.25500-1-jonathan.hsu@mediatek.com Fixes: 4b42d557a8ad ("scsi: ufs: core: Fix wrong Task Tag used in task management request UPIUs") Cc: stable@vger.kernel.org Reviewed-by: Stanley Chu <stanley.chu@mediatek.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jonathan Hsu <jonathan.hsu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-24qed: Don't ignore devlink allocation failuresLeon Romanovsky1-0/+2
devlink is a software interface that doesn't depend on any hardware capabilities. The failure in SW means memory issues, wrong parameters, programmer error e.t.c. Like any other such interface in the kernel, the returned status of devlink APIs should be checked and propagated further and not ignored. Fixes: 755f982bb1ff ("qed/qede: make devlink survive recovery") Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-22scsi: ses: Retry failed Send/Receive Diagnostic commandsWen Xiong1-4/+18
Setting SCSI logging level with error=3, we saw some errors from enclosues: [108017.360833] ses 0:0:9:0: tag#641 Done: NEEDS_RETRY Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [108017.360838] ses 0:0:9:0: tag#641 CDB: Receive Diagnostic 1c 01 01 00 20 00 [108017.427778] ses 0:0:9:0: Power-on or device reset occurred [108017.427784] ses 0:0:9:0: tag#641 Done: SUCCESS Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [108017.427788] ses 0:0:9:0: tag#641 CDB: Receive Diagnostic 1c 01 01 00 20 00 [108017.427791] ses 0:0:9:0: tag#641 Sense Key : Unit Attention [current] [108017.427793] ses 0:0:9:0: tag#641 Add. Sense: Bus device reset function occurred [108017.427801] ses 0:0:9:0: Failed to get diagnostic page 0x1 [108017.427804] ses 0:0:9:0: Failed to bind enclosure -19 [108017.427895] ses 0:0:10:0: Attached Enclosure device [108017.427942] ses 0:0:10:0: Attached scsi generic sg18 type 13 Retry if the Send/Receive Diagnostic commands complete with a transient error status (NOT_READY or UNIT_ATTENTION with ASC 0x29). Link: https://lore.kernel.org/r/1631849061-10210-2-git-send-email-wenxiong@linux.ibm.com Reviewed-by: Brian King <brking@linux.ibm.com> Reviewed-by: James Bottomley <jejb@linux.ibm.com> Signed-off-by: Wen Xiong <wenxiong@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-22scsi: lpfc: Fix gcc -Wstringop-overread warning, againArnd Bergmann1-5/+2
I fixed a stringop-overread warning earlier this year, now a second copy of the original code was added and the warning came back: drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_cmf_info_show': drivers/scsi/lpfc/lpfc_attr.c:289:25: error: 'strnlen' specified bound 4095 exceeds source size 24 [-Werror=stringop-overread] 289 | strnlen(LPFC_INFO_MORE_STR, PAGE_SIZE - 1), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fix it the same way as the other copy. Link: https://lore.kernel.org/r/20210920095628.1191676-1-arnd@kernel.org Fixes: ada48ba70f6b ("scsi: lpfc: Fix gcc -Wstringop-overread warning") Fixes: 74a7baa2a3ee ("scsi: lpfc: Add cmf_info sysfs entry") Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-22scsi: lpfc: Use correct scnprintf() limitDan Carpenter1-1/+2
The limit should be "PAGE_SIZE - len" instead of "PAGE_SIZE". We're not going to hit the limit so this fix will not affect runtime. Link: https://lore.kernel.org/r/20210916132331.GE25094@kili Fixes: 5b9e70b22cc5 ("scsi: lpfc: raise sg count for nvme to use available sg resources") Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-22scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn()Dan Carpenter1-1/+1
This scnprintf() uses the wrong limit. It should be "LPFC_FPIN_WWPN_LINE_SZ - len" instead of LPFC_FPIN_WWPN_LINE_SZ. Link: https://lore.kernel.org/r/20210916132251.GD25094@kili Fixes: 428569e66fa7 ("scsi: lpfc: Expand FPIN and RDF receive logging") Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-22scsi: acornscsi: Remove tagged queuing vestigesHannes Reinecke3-93/+23
The acornscsi driver has a config option to enable tagged queuing, but this option gets disabled in the driver itself with the comment 'needs to be debugged'. As this is a _really_ old driver I doubt anyone will be wanting to invest time here, so remove the tagged queue vestiges and make our lives easier. [jpg: Use scsi_cmd_to_rq()] Link: https://lore.kernel.org/r/1631696835-136198-3-git-send-email-john.garry@huawei.com Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-22scsi: fas216: Kill scmd->tagHannes Reinecke1-23/+8
The driver is attempting to allocate a tag internally which is a no-go with blk-mq. Switch the driver to use the request tag and kill usage of scmd->tag and scmd->device->current_tag. [jpg: Change to use scsi_cmd_to_rq()] Link: https://lore.kernel.org/r/1631696835-136198-2-git-send-email-john.garry@huawei.com Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-21scsi: qla2xxx: Restore initiator in dual modeDmitry Bogdanov1-1/+2
In dual mode in case of disabling the target, the whole port goes offline and initiator is turned off too. Fix restoring initiator mode after disabling target in dual mode. Link: https://lore.kernel.org/r/20210915153239.8035-1-d.bogdanov@yadro.com Fixes: 0645cb8350cd ("scsi: qla2xxx: Add mode control for each physical port") Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Dmitry Bogdanov <d.bogdanov@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-21scsi: ufs: core: Unbreak the reset handlerBart Van Assche1-1/+1
A command tag is passed as the second argument of the __ufshcd_transfer_req_compl() call in ufshcd_eh_device_reset_handler() instead of a bitmask. Fix this by passing a bitmask as argument instead of a command tag. Link: https://lore.kernel.org/r/20210916175408.2260084-1-bvanassche@acm.org Fixes: a45f937110fa ("scsi: ufs: Optimize host lock on transfer requests send/compl paths") Cc: Can Guo <cang@codeaurora.org> Reviewed-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-21scsi: sd_zbc: Support disks with more than 2**32 logical blocksBart Van Assche1-1/+1
This patch addresses the following Coverity report about the zno * sdkp->zone_blocks expression: CID 1475514 (#1 of 1): Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN) overflow_before_widen: Potentially overflowing expression zno * sdkp->zone_blocks with type unsigned int (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type sector_t (64 bits, unsigned). Link: https://lore.kernel.org/r/20210917212314.2362324-1-bvanassche@acm.org Fixes: 5795eb443060 ("scsi: sd_zbc: emulate ZONE_APPEND commands") Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com> Cc: Damien Le Moal <Damien.LeMoal@wdc.com> Cc: Hannes Reinecke <hare@suse.de> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-21scsi: ufs: core: Revert "scsi: ufs: Synchronize SCSI and UFS error handling"Adrian Hunter2-57/+58
This reverts commit a113eaaf86373362b053279049907ff82b5df6c8. There are a couple of issues with the commit: 1. It causes deadlocks. 2. It causes the shost->eh_cmd_q list of failed requests not to be processed, ever. So revert it. 1. Deadlocks The SCSI error handler runs with requests blocked beginning when scsi_schedule_eh() sets SHOST_RECOVERY state, continuing through scsi_error_handler() callback ->eh_strategy_handler() until scsi_restart_operations() is called. By setting eh_strategy_handler to ufshcd_err_handler, the patch changed the UFS error handler to run with requests blocked, including PM requests, for the entire run of the error handler. That conflicts with UFS error handler existing synchronization with UFS device PM operations. The UFS error handler synchronizes with runtime PM by doing pm_runtime_get_sync() prior to blocking requests itself. It synchronizes with system PM by use of hba->host_sem, again before blocking requests itself. However, if requests are already blocked, then PM operations will block. So: the UFS error handler blocks waiting on PM + PM blocks waiting on SCSI PM requests to process or fail + PM requests are blocked waiting on error handling to finish = deadlock This happens both for runtime PM and system PM. Prior to the patch, these deadlocks could not happen even if SCSI error handling was running, because the presence of requests in shost->eh_cmd_q would mean the queues could not be suspended, which would mean that, should the UFS error handler run at the same time, it would not need to wait for PM or vice versa. Please note these scenarios are not just theoretical, they were found during testing on a Samsung Galaxy Book S. 2. ->eh_strategy_handler() must process shost->eh_cmd_q list of failed requests, as all other eh_strategy_handler's do except UFS error handler. Refer for example: scsi_unjam_host(), ata_scsi_error() and sas_scsi_recover_host(). Link: https://lore.kernel.org/r/20210917144349.14058-1-adrian.hunter@intel.com Fixes: a113eaaf8637 ("scsi: ufs: Synchronize SCSI and UFS error handling") Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-14scsi: sd: Make sd_spinup_disk() less noisyHeiner Kallweit1-1/+4
sd_spinup_disk() is a little bit noisy after commit 848ade90ba9c ("scsi: sd: Do not exit sd_spinup_disk() quietly"): scsi 0:0:0:0: Direct-Access Multiple Card Reader 1.00 PQ: 0 ANSI: 0 sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:0:0: [sda] Media removed, stopped polling sd 0:0:0:0: [sda] Media removed, stopped polling sd 0:0:0:0: [sda] Attached SCSI removable disk sd 0:0:0:0: [sda] Media removed, stopped polling There's not really a benefit in printing the same message multiple times. Therefore print it only if media_present was previously set. Link: https://lore.kernel.org/r/a2d0a249-6035-9697-626a-e14ec50ef6ee@gmail.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: ufs: ufs-pci: Fix Intel LKF link stabilityAdrian Hunter3-1/+81
Intel LKF can experience link errors. Make fixes to increase link stability, especially when switching to high speed modes. Link: https://lore.kernel.org/r/20210831145317.26306-1-adrian.hunter@intel.com Fixes: b2c57925df1f ("scsi: ufs: ufs-pci: Add support for Intel LKF") Cc: stable@vger.kernel.org Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: mpt3sas: Clean up some inconsistent indentingColin Ian King2-3/+2
There are a couple of statements where the indentation is not correct, clean these up. Remove a redundant break statement. Link: https://lore.kernel.org/r/20210902224215.57286-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: megaraid: Clean up some inconsistent indentingColin Ian King1-2/+2
There are a few statements where the indentation is not correct, clean these up. Link: https://lore.kernel.org/r/20210902223643.56979-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: sr: Fix spelling mistake "does'nt" -> "doesn't"Colin Ian King1-1/+1
There is a spelling mistake in a literal string. Fix it. Link: https://lore.kernel.org/r/20210826115714.11844-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: megaraid: Fix Coccinelle warningjing yangyang1-2/+1
WARNING !A || A && B is equivalent to !A || B This issue was detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20210820030805.12383-1-jing.yangyang@zte.com.cn Reported-by: Zeal Robot <zealci@zte.com.cn> Acked-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: jing yangyang <jing.yangyang@zte.com.cn> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: ncr53c8xx: Remove unused retrieve_from_waiting_list() functionHelge Deller1-23/+0
Drop retrieve_from_waiting_list() to avoid this warning: drivers/scsi/ncr53c8xx.c:8000:26: warning: ‘retrieve_from_waiting_list’ defined but not used [-Wunused-function] Link: https://lore.kernel.org/r/YTfS/LH5vCN6afDW@ls3530 Fixes: 1c22e327545c ("scsi: ncr53c8xx: Remove unused code") Reviewed-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: elx: efct: Do not hold lock while calling fc_vport_terminate()James Smart1-2/+2
Smatch checker reported the following error: drivers/base/power/sysfs.c:833 dpm_sysfs_remove() warn: sleeping in atomic context With a calling sequence of: efct_lio_npiv_drop_nport() <- disables preempt -> fc_vport_terminate() -> device_del() -> dpm_sysfs_remove() Issue is efct_lio_npiv_drop_nport() is making the fc_vport_terminate() call while holding a lock w/ ipl raised. It is unnecessary to hold the lock over this call, shift where the lock is taken. Link: https://lore.kernel.org/r/20210907165225.10821-1-jsmart2021@gmail.com Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com> Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: sd_zbc: Ensure buffer size is aligned to SECTOR_SIZENaohiro Aota1-3/+3
Reporting zones on a SCSI device sometimes fail with the following error: [76248.516390] ata16.00: invalid transfer count 131328 [76248.523618] sd 15:0:0:0: [sda] REPORT ZONES start lba 536870912 failed The error (from drivers/ata/libata-scsi.c:ata_scsi_zbc_in_xlat()) indicates that buffer size is not aligned to SECTOR_SIZE. This happens when the __vmalloc() failed. Consider we are reporting 4096 zones, then we will have "bufsize = roundup((4096 + 1) * 64, SECTOR_SIZE)" = (513 * 512) = 262656. Then, __vmalloc() failure halves the bufsize to 131328, which is no longer aligned to SECTOR_SIZE. Use rounddown() to ensure the size is always aligned to SECTOR_SIZE and fix the comment as well. Link: https://lore.kernel.org/r/20210906140642.2267569-1-naohiro.aota@wdc.com Fixes: 23a50861adda ("scsi: sd_zbc: Cleanup sd_zbc_alloc_report_buffer()") Cc: stable@vger.kernel.org # 5.5+ Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: sd: Free scsi_disk device via put_device()Ming Lei1-4/+5
After a device is initialized via device_initialize() it should be freed via put_device(). sd_probe() currently gets this wrong, fix it up. Link: https://lore.kernel.org/r/20210906090112.531442-1-ming.lei@redhat.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: mpt3sas: Call cpu_relax() before calling udelay()Sreekanth Reddy1-1/+3
Call cpu_relax() while waiting for the current blk-mq polling instance to complete. Link: https://lore.kernel.org/r/20210901152542.27866-1-sreekanth.reddy@broadcom.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: iscsi: Adjust iface sysfs attr detectionBaokun Li1-4/+4
ISCSI_NET_PARAM_IFACE_ENABLE belongs to enum iscsi_net_param instead of iscsi_iface_param so move it to ISCSI_NET_PARAM. Otherwise, when we call into the driver, we might not match and return that we don't want attr visible in sysfs. Found in code review. Link: https://lore.kernel.org/r/20210901085336.2264295-1-libaokun1@huawei.com Fixes: e746f3451ec7 ("scsi: iscsi: Fix iface sysfs attr detection") Reviewed-by: Lee Duncan <lduncan@suse.com> Signed-off-by: Baokun Li <libaokun1@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: ufs: ufshpb: Remove unused parametersChanWoo Lee1-5/+3
The following parameters are not used in the function. Remove them. *func(): ufshpb_set_hpb_read_to_upiu -> struct ufshpb_lu *hpb -> u32 lpn Link: https://lore.kernel.org/r/20210901025617.31174-1-cw9316.lee@samsung.com Reviewed-by: Daejun Park <daejun7.park@samsung.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: ChanWoo Lee <cw9316.lee@samsung.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: lpfc: Remove unneeded variableChi Minghao1-2/+1
Fix the following coccicheck REVIEW: ./drivers/scsi/lpfc/lpfc_scsi.c:1498:9-12 REVIEW Unneeded variable Link: https://lore.kernel.org/r/20210831114058.17817-1-lv.ruyi@zte.com.cn Reported-by: Zeal Robot <zealci@zte.com.cm> Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Chi Minghao <chi.minghao@zte.com.cn> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: lpfc: Fix compilation errors on kernels with no CONFIG_DEBUG_FSJames Smart3-9/+3
The Kernel test robot flagged the following warning: ".../lpfc_init.c:7788:35: error: 'struct lpfc_sli4_hba' has no member named 'c_stat'" Reviewing this issue highlighted that one of the recent patches caused the driver to no longer compile cleanly if CONFIG_DEBUG_FS is not set. Correct the different areas that are failing to compile. Link: https://lore.kernel.org/r/20210908050927.37275-1-jsmart2021@gmail.com Fixes: 02243836ad6f ("scsi: lpfc: Add support for the CM framework") Reviewed-by: Nathan Chancellor <nathan@kernel.org> Build-tested-by: Nathan Chancellor <nathan@kernel.org> Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: lpfc: Fix CPU to/from endian warnings introduced by ELS processingJames Smart4-15/+16
The kernel test robot reported the following sparse warning: ".../lpfc_els.c:3984:25: sparse: sparse: cast from restricted __be16" For the error being flagged, using be32_to_cpu() on a be16 data type, it was simple enough. But a review of other elements and warnings were also evaluated. This patch corrected several items in the original patch: - Using be32_to_cpu() on a be16 data type - cpu_to_le32() used on a std uint32_t (CPU) data type. Note: This is a byte array, but stored in LE layout by hardware at 32-bit boundaries. So it possibly needed conversion. - Using cpu_to_le32() on a std uint16_t and assigned to a char typeA - Using le32_to_cpu() on a le16 type - Missing cpu_to_le16() on an assignment Link: https://lore.kernel.org/r/20210830231243.6227-1-jsmart2021@gmail.com Fixes: 9064aeb2df8e ("scsi: lpfc: Add EDC ELS support") Reported-by: kernel test robot <lkp@intel.com> Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: elx: efct: Fix void-pointer-to-enum-cast warning for efc_nport_topologyJames Smart2-6/+4
The kernel test robot flagged an warning for ".../efc_device.c:932:6: warning: cast to smaller integer type 'enum efc_nport_topology' from 'void *'" For the topology events, the "arg" field is generically defined as a void * and is used to pass different arguments. Most of the arguments are pointers to data structures. But for the EFC_EVT_NPORT_TOPOLOGY_NOTIFY event, the argument is an enum value, and the code is typecasting the void * to an enum generating the warning. Fix by converting the EFC_EVT_NPORT_TOPOLOGY_NOTIFY event to pass a pointer to the enum, thus it's a straight-forward pointer dereference in the event handler. Link: https://lore.kernel.org/r/20210830231050.5951-1-jsmart2021@gmail.com Fixes: 202bfdffae27 ("scsi: elx: libefc: FC node ELS and state handling") Reported-by: kernel test robot <lkp@intel.com> Co-developed-by: Ram Vegesna <ram.vegesna@broadcom.com> Signed-off-by: Ram Vegesna <ram.vegesna@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-13scsi: st: Add missing break in switch statement in st_ioctl()Nathan Chancellor1-0/+1
Clang + -Wimplicit-fallthrough warns: drivers/scsi/st.c:3831:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] default: ^ drivers/scsi/st.c:3831:2: note: insert 'break;' to avoid fall-through default: ^ break; 1 warning generated. Clang's -Wimplicit-fallthrough is a little bit more pedantic than GCC's, requiring every case block to end in break, return, or fallthrough, rather than allowing implicit fallthroughs to cases that just contain break or return. Add a break so that there is no more warning, as has been done all over the tree already. Link: https://lore.kernel.org/r/20210817235531.172995-1-nathan@kernel.org Fixes: 2e27f576abc6 ("scsi: scsi_ioctl: Call scsi_cmd_ioctl() from scsi_ioctl()") Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-09-07Merge tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds1-28/+6
Pull PCI updates from Bjorn Helgaas: "Enumeration: - Convert controller drivers to generic_handle_domain_irq() (Marc Zyngier) - Simplify VPD (Vital Product Data) access and search (Heiner Kallweit) - Update bnx2, bnx2x, bnxt, cxgb4, cxlflash, sfc, tg3 drivers to use simplified VPD interfaces (Heiner Kallweit) - Run Max Payload Size quirks before configuring MPS; work around ASMedia ASM1062 SATA MPS issue (Marek Behún) Resource management: - Refactor pci_ioremap_bar() and pci_ioremap_wc_bar() (Krzysztof Wilczyński) - Optimize pci_resource_len() to reduce kernel size (Zhen Lei) PCI device hotplug: - Fix a double unmap in ibmphp (Vishal Aslot) PCIe port driver: - Enable Bandwidth Notification only if port supports it (Stuart Hayes) Sysfs/proc/syscalls: - Add schedule point in proc_bus_pci_read() (Krzysztof Wilczyński) - Return ~0 data on pciconfig_read() CAP_SYS_ADMIN failure (Krzysztof Wilczyński) - Return "int" from pciconfig_read() syscall (Krzysztof Wilczyński) Virtualization: - Extend "pci=noats" to also turn on Translation Blocking to protect against some DMA attacks (Alex Williamson) - Add sysfs mechanism to control the type of reset used between device assignments to VMs (Amey Narkhede) - Add support for ACPI _RST reset method (Shanker Donthineni) - Add ACS quirks for Cavium multi-function devices (George Cherian) - Add ACS quirks for NXP LX2xx0 and LX2xx2 platforms (Wasim Khan) - Allow HiSilicon AMBA devices that appear as fake PCI devices to use PASID and SVA (Zhangfei Gao) Endpoint framework: - Add support for SR-IOV Endpoint devices (Kishon Vijay Abraham I) - Zero-initialize endpoint test tool parameters so we don't use random parameters (Shunyong Yang) APM X-Gene PCIe controller driver: - Remove redundant dev_err() call in xgene_msi_probe() (ErKun Yang) Broadcom iProc PCIe controller driver: - Don't fail devm_pci_alloc_host_bridge() on missing 'ranges' because it's optional on BCMA devices (Rob Herring) - Fix BCMA probe resource handling (Rob Herring) Cadence PCIe driver: - Work around J7200 Link training electrical issue by increasing delays in LTSSM (Nadeem Athani) Intel IXP4xx PCI controller driver: - Depend on ARCH_IXP4XX to avoid useless config questions (Geert Uytterhoeven) Intel Keembay PCIe controller driver: - Add Intel Keem Bay PCIe controller (Srikanth Thokala) Marvell Aardvark PCIe controller driver: - Work around config space completion handling issues (Evan Wang) - Increase timeout for config access completions (Pali Rohár) - Emulate CRS Software Visibility bit (Pali Rohár) - Configure resources from DT 'ranges' property to fix I/O space access (Pali Rohár) - Serialize INTx mask/unmask (Pali Rohár) MediaTek PCIe controller driver: - Add MT7629 support in DT (Chuanjia Liu) - Fix an MSI issue (Chuanjia Liu) - Get syscon regmap ("mediatek,generic-pciecfg"), IRQ number ("pci_irq"), PCI domain ("linux,pci-domain") from DT properties if present (Chuanjia Liu) Microsoft Hyper-V host bridge driver: - Add ARM64 support (Boqun Feng) - Support "Create Interrupt v3" message (Sunil Muthuswamy) NVIDIA Tegra PCIe controller driver: - Use seq_puts(), move err_msg from stack to static, fix OF node leak (Christophe JAILLET) NVIDIA Tegra194 PCIe driver: - Disable suspend when in Endpoint mode (Om Prakash Singh) - Fix MSI-X address programming error (Om Prakash Singh) - Disable interrupts during suspend to avoid spurious AER link down (Om Prakash Singh) Renesas R-Car PCIe controller driver: - Work around hardware issue that prevents Link L1->L0 transition (Marek Vasut) - Fix runtime PM refcount leak (Dinghao Liu) Rockchip DesignWare PCIe controller driver: - Add Rockchip RK356X host controller driver (Simon Xue) TI J721E PCIe driver: - Add support for J7200 and AM64 (Kishon Vijay Abraham I) Toshiba Visconti PCIe controller driver: - Add Toshiba Visconti PCIe host controller driver (Nobuhiro Iwamatsu) Xilinx NWL PCIe controller driver: - Enable PCIe reference clock via CCF (Hyun Kwon) Miscellaneous: - Convert sta2x11 from 'pci_' to 'dma_' API (Christophe JAILLET) - Fix pci_dev_str_match_path() alloc while atomic bug (used for kernel parameters that specify devices) (Dan Carpenter) - Remove pointless Precision Time Management warning when PTM is present but not enabled (Jakub Kicinski) - Remove surplus "break" statements (Krzysztof Wilczyński)" * tag 'pci-v5.15-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (132 commits) PCI: ibmphp: Fix double unmap of io_mem x86/PCI: sta2x11: switch from 'pci_' to 'dma_' API PCI/VPD: Use unaligned access helpers PCI/VPD: Clean up public VPD defines and inline functions cxgb4: Use pci_vpd_find_id_string() to find VPD ID string PCI/VPD: Add pci_vpd_find_id_string() PCI/VPD: Include post-processing in pci_vpd_find_tag() PCI/VPD: Stop exporting pci_vpd_find_info_keyword() PCI/VPD: Stop exporting pci_vpd_find_tag() PCI: Set dma-can-stall for HiSilicon chips PCI: rockchip-dwc: Add Rockchip RK356X host controller driver PCI: dwc: Remove surplus break statement after return PCI: artpec6: Remove local code block from switch statement PCI: artpec6: Remove surplus break statement after return MAINTAINERS: Add entries for Toshiba Visconti PCIe controller PCI: visconti: Add Toshiba Visconti PCIe host controller driver PCI/portdrv: Enable Bandwidth Notification only if port supports it PCI: Allow PASID on fake PCIe devices without TLP prefixes PCI: mediatek: Use PCI domain to handle ports detection PCI: mediatek: Add new method to get irq number ...
2021-09-03Merge tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds1-1/+0
Pull Kbuild updates from Masahiro Yamada: - Add -s option (strict mode) to merge_config.sh to make it fail when any symbol is redefined. - Show a warning if a different compiler is used for building external modules. - Infer --target from ARCH for CC=clang to let you cross-compile the kernel without CROSS_COMPILE. - Make the integrated assembler default (LLVM_IAS=1) for CC=clang. - Add <linux/stdarg.h> to the kernel source instead of borrowing <stdarg.h> from the compiler. - Add Nick Desaulniers as a Kbuild reviewer. - Drop stale cc-option tests. - Fix the combination of CONFIG_TRIM_UNUSED_KSYMS and CONFIG_LTO_CLANG to handle symbols in inline assembly. - Show a warning if 'FORCE' is missing for if_changed rules. - Various cleanups * tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits) kbuild: redo fake deps at include/ksym/*.h kbuild: clean up objtool_args slightly modpost: get the *.mod file path more simply checkkconfigsymbols.py: Fix the '--ignore' option kbuild: merge vmlinux_link() between ARCH=um and other architectures kbuild: do not remove 'linux' link in scripts/link-vmlinux.sh kbuild: merge vmlinux_link() between the ordinary link and Clang LTO kbuild: remove stale *.symversions kbuild: remove unused quiet_cmd_update_lto_symversions gen_compile_commands: extract compiler command from a series of commands x86: remove cc-option-yn test for -mtune= arc: replace cc-option-yn uses with cc-option s390: replace cc-option-yn uses with cc-option ia64: move core-y in arch/ia64/Makefile to arch/ia64/Kbuild sparc: move the install rule to arch/sparc/Makefile security: remove unneeded subdir-$(CONFIG_...) kbuild: sh: remove unused install script kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y kbuild: Switch to 'f' variants of integrated assembler flag kbuild: Shuffle blank line to improve comment meaning ...
2021-09-02Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds174-2462/+16548
Pull SCSI updates from James Bottomley: "This series consists of the usual driver updates (ufs, qla2xxx, target, smartpqi, lpfc, mpt3sas). The core change causing the most churn was replacing the command request field request with a macro, allowing us to offset map to it and remove the redundant field; the same was also done for the tag field. The most impactful change is the final removal of scsi_ioctl, which has been deprecated for over a decade" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (293 commits) scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1 scsi: ufs: ufs-exynos: Fix static checker warning scsi: mpt3sas: Use the proper SCSI midlayer interfaces for PI scsi: lpfc: Use the proper SCSI midlayer interfaces for PI scsi: lpfc: Copyright updates for 14.0.0.1 patches scsi: lpfc: Update lpfc version to 14.0.0.1 scsi: lpfc: Add bsg support for retrieving adapter cmf data scsi: lpfc: Add cmf_info sysfs entry scsi: lpfc: Add debugfs support for cm framework buffers scsi: lpfc: Add support for maintaining the cm statistics buffer scsi: lpfc: Add rx monitoring statistics scsi: lpfc: Add support for the CM framework scsi: lpfc: Add cmfsync WQE support scsi: lpfc: Add support for cm enablement buffer scsi: lpfc: Add cm statistics buffer support scsi: lpfc: Add EDC ELS support scsi: lpfc: Expand FPIN and RDF receive logging scsi: lpfc: Add MIB feature enablement support scsi: lpfc: Add SET_HOST_DATA mbox cmd to pass date/time info to firmware scsi: fc: Add EDC ELS definition ...
2021-09-02Merge tag 'for-5.15/parisc' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds2-6/+2
Pull parisc architecture updates from Helge Deller: - Fix a kernel crash when a signal is delivered to bad userspace stack - Fix fall-through warnings in math-emu code - Increase size of gcc stack frame check - Switch coding from 'pci_' to 'dma_' API - Make struct parisc_driver::remove() return void - Some parisc related Makefile changes - Minor cleanups, e.g. change to octal permissions, fix macro collisions, fix PMD_ORDER collision, replace spaces with tabs * tag 'for-5.15/parisc' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: math-emu: Fix fall-through warnings parisc: fix crash with signals and alloca parisc: Fix compile failure when building 64-bit kernel natively parisc: ccio-dma.c: Added tab instead of spaces parisc/parport_gsc: switch from 'pci_' to 'dma_' API parisc: move core-y in arch/parisc/Makefile to arch/parisc/Kbuild parisc: switch from 'pci_' to 'dma_' API parisc: Make struct parisc_driver::remove() return void parisc: remove unused arch/parisc/boot/install.sh and its phony target parisc: Rename PMD_ORDER to PMD_TABLE_ORDER parisc: math-emu: Avoid "fmt" macro collision parisc: Increase size of gcc stack frame check parisc: Replace symbolic permissions with octal permissions
2021-09-01Merge tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds1-2/+1
Pull driver core updates from Greg KH: "Here is the big set of driver core patches for 5.15-rc1. These do change a number of different things across different subsystems, and because of that, there were 2 stable tags created that might have already come into your tree from different pulls that did the following - changed the bus remove callback to return void - sysfs iomem_get_mapping rework Other than those two things, there's only a few small things in here: - kernfs performance improvements for huge numbers of sysfs users at once - tiny api cleanups - other minor changes All of these have been in linux-next for a while with no reported problems, other than the before-mentioned merge issue" * tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits) MAINTAINERS: Add dri-devel for component.[hc] driver core: platform: Remove platform_device_add_properties() ARM: tegra: paz00: Handle device properties with software node API bitmap: extend comment to bitmap_print_bitmask/list_to_buf drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI topology: use bin_attribute to break the size limitation of cpumap ABI lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list sysfs: Rename struct bin_attribute member to f_mapping sysfs: Invoke iomem_get_mapping() from the sysfs open callback debugfs: Return error during {full/open}_proxy_open() on rmmod zorro: Drop useless (and hardly used) .driver member in struct zorro_dev zorro: Simplify remove callback sh: superhyway: Simplify check in remove callback nubus: Simplify check in remove callback nubus: Make struct nubus_driver::remove return void kernfs: dont call d_splice_alias() under kernfs node lock kernfs: use i_lock to protect concurrent inode updates kernfs: switch kernfs to use an rwsem kernfs: use VFS negative dentry caching ...
2021-08-31Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds1-0/+1
Pull networking updates from Jakub Kicinski: "Core: - Enable memcg accounting for various networking objects. BPF: - Introduce bpf timers. - Add perf link and opaque bpf_cookie which the program can read out again, to be used in libbpf-based USDT library. - Add bpf_task_pt_regs() helper to access user space pt_regs in kprobes, to help user space stack unwinding. - Add support for UNIX sockets for BPF sockmap. - Extend BPF iterator support for UNIX domain sockets. - Allow BPF TCP congestion control progs and bpf iterators to call bpf_setsockopt(), e.g. to switch to another congestion control algorithm. Protocols: - Support IOAM Pre-allocated Trace with IPv6. - Support Management Component Transport Protocol. - bridge: multicast: add vlan support. - netfilter: add hooks for the SRv6 lightweight tunnel driver. - tcp: - enable mid-stream window clamping (by user space or BPF) - allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD - more accurate DSACK processing for RACK-TLP - mptcp: - add full mesh path manager option - add partial support for MP_FAIL - improve use of backup subflows - optimize option processing - af_unix: add OOB notification support. - ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the router. - mac80211: Target Wake Time support in AP mode. - can: j1939: extend UAPI to notify about RX status. Driver APIs: - Add page frag support in page pool API. - Many improvements to the DSA (distributed switch) APIs. - ethtool: extend IRQ coalesce uAPI with timer reset modes. - devlink: control which auxiliary devices are created. - Support CAN PHYs via the generic PHY subsystem. - Proper cross-chip support for tag_8021q. - Allow TX forwarding for the software bridge data path to be offloaded to capable devices. Drivers: - veth: more flexible channels number configuration. - openvswitch: introduce per-cpu upcall dispatch. - Add internet mix (IMIX) mode to pktgen. - Transparently handle XDP operations in the bonding driver. - Add LiteETH network driver. - Renesas (ravb): - support Gigabit Ethernet IP - NXP Ethernet switch (sja1105): - fast aging support - support for "H" switch topologies - traffic termination for ports under VLAN-aware bridge - Intel 1G Ethernet - support getcrosststamp() with PCIe PTM (Precision Time Measurement) for better time sync - support Credit-Based Shaper (CBS) offload, enabling HW traffic prioritization and bandwidth reservation - Broadcom Ethernet (bnxt) - support pulse-per-second output - support larger Rx rings - Mellanox Ethernet (mlx5) - support ethtool RSS contexts and MQPRIO channel mode - support LAG offload with bridging - support devlink rate limit API - support packet sampling on tunnels - Huawei Ethernet (hns3): - basic devlink support - add extended IRQ coalescing support - report extended link state - Netronome Ethernet (nfp): - add conntrack offload support - Broadcom WiFi (brcmfmac): - add WPA3 Personal with FT to supported cipher suites - support 43752 SDIO device - Intel WiFi (iwlwifi): - support scanning hidden 6GHz networks - support for a new hardware family (Bz) - Xen pv driver: - harden netfront against malicious backends - Qualcomm mobile - ipa: refactor power management and enable automatic suspend - mhi: move MBIM to WWAN subsystem interfaces Refactor: - Ambient BPF run context and cgroup storage cleanup. - Compat rework for ndo_ioctl. Old code removal: - prism54 remove the obsoleted driver, deprecated by the p54 driver. - wan: remove sbni/granch driver" * tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits) net: Add depends on OF_NET for LiteX's LiteETH ipv6: seg6: remove duplicated include net: hns3: remove unnecessary spaces net: hns3: add some required spaces net: hns3: clean up a type mismatch warning net: hns3: refine function hns3_set_default_feature() ipv6: remove duplicated 'net/lwtunnel.h' include net: w5100: check return value after calling platform_get_resource() net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx() net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource() net: mdio-ipq4019: Make use of devm_platform_ioremap_resource() fou: remove sparse errors ipv4: fix endianness issue in inet_rtm_getroute_build_skb() octeontx2-af: Set proper errorcode for IPv4 checksum errors octeontx2-af: Fix static code analyzer reported issues octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg octeontx2-af: Fix loop in free and unmap counter af_unix: fix potential NULL deref in unix_dgram_connect() dpaa2-eth: Replace strlcpy with strscpy octeontx2-af: Use NDC TX for transmit packet data ...
2021-08-30Merge tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-blockLinus Torvalds5-66/+32
Pull block updates from Jens Axboe: "Nothing major in here - lots of good cleanups and tech debt handling, which is also evident in the diffstats. In particular: - Add disk sequence numbers (Matteo) - Discard merge fix (Ming) - Relax disk zoned reporting restrictions (Niklas) - Bio error handling zoned leak fix (Pavel) - Start of proper add_disk() error handling (Luis, Christoph) - blk crypto fix (Eric) - Non-standard GPT location support (Dmitry) - IO priority improvements and cleanups (Damien)o - blk-throtl improvements (Chunguang) - diskstats_show() stack reduction (Abd-Alrhman) - Loop scheduler selection (Bart) - Switch block layer to use kmap_local_page() (Christoph) - Remove obsolete disk_name helper (Christoph) - block_device refcounting improvements (Christoph) - Ensure gendisk always has a request queue reference (Christoph) - Misc fixes/cleanups (Shaokun, Oliver, Guoqing)" * tag 'for-5.15/block-2021-08-30' of git://git.kernel.dk/linux-block: (129 commits) sg: pass the device name to blk_trace_setup block, bfq: cleanup the repeated declaration blk-crypto: fix check for too-large dun_bytes blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN blk-zoned: allow zone management send operations without CAP_SYS_ADMIN block: mark blkdev_fsync static block: refine the disk_live check in del_gendisk mmc: sdhci-tegra: Enable MMC_CAP2_ALT_GPT_TEGRA mmc: block: Support alternative_gpt_sector() operation partitions/efi: Support non-standard GPT location block: Add alternative_gpt_sector() operation bio: fix page leak bio_add_hw_page failure block: remove CONFIG_DEBUG_BLOCK_EXT_DEVT block: remove a pointless call to MINOR() in device_add_disk null_blk: add error handling support for add_disk() virtio_blk: add error handling support for add_disk() block: add error handling for device_add_disk / add_disk block: return errors from disk_alloc_events block: return errors from blk_integrity_add block: call blk_register_queue earlier in device_add_disk ...
2021-08-30parisc: Make struct parisc_driver::remove() return voidUwe Kleine-König2-6/+2
The caller of this function (parisc_driver_remove() in arch/parisc/kernel/drivers.c) ignores the return value, so better don't return any value at all to not wake wrong expectations in driver authors. The only function that could return a non-zero value before was ipmi_parisc_remove() which returns the return value of ipmi_si_remove_by_dev(). Make this function return void, too, as for all other callers the value is ignored, too. Also fold in a small checkpatch fix for: WARNING: Unnecessary space before function pointer arguments + void (*remove) (struct parisc_device *dev); Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> (for drivers/input) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Acked-by: Jiri Slaby <jirislaby@kernel.org> Signed-off-by: Helge Deller <deller@gmx.de>
2021-08-28Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds1-3/+6
Pull SCSI fix from James Bottomley: "A single fix for a race introduced by a fix that went into 5.14-rc5" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Fix hang of freezing queue between blocking and running device
2021-08-25sg: pass the device name to blk_trace_setupChristoph Hellwig1-1/+1
Fix a regression that passed a NULL device name to blk_trace_setup accidentally. Fixes: aebbb5831fbd ("sg: do not allocate a gendisk") Reported-by: syzbot+f74aa89114a236643919@syzkaller.appspotmail.com Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Link: https://lore.kernel.org/r/20210825075438.1883687-1-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-24scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1Adrian Hunter1-7/+29
Samsung KLUFG8RHDA-B2D1 does not clear the unit attention condition if the length is zero. So go back to requesting all the sense data, as it was before patch "scsi: ufs: Request sense data asynchronously". That is simpler than creating and maintaining a quirk for affected devices. Link: https://lore.kernel.org/r/20210824114150.2105-1-adrian.hunter@intel.com Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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