Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v5.16 2021-10-17T01:45:53+00:00 2021-10-17T01:45:53+00:00 Bart Van Assche bvanassche@acm.org 2021-10-12T23:35:18+00:00 urn:sha1:d8d7cf3f7d073cea8c3e4c3a740d5d24744280d0 struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Link: https://lore.kernel.org/r/20211012233558.4066756-7-bvanassche@acm.org Acked-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2021-10-17T01:28:44+00:00 Bart Van Assche bvanassche@acm.org 2021-10-07T20:28:02+00:00 urn:sha1:68f89c50cd0c4c13e5bb55dec67fac653ba8e38a Conditional statements are faster than indirect calls. Hence call scsi_done() directly. Link: https://lore.kernel.org/r/20211007202923.2174984-8-bvanassche@acm.org Acked-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2021-09-09T19:55:12+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-09T19:55:12+00:00 urn:sha1:f154c806676ad7153c6e161f30c53a44855329d6 Pull more s390 updates from Heiko Carstens: "Except for the xpram device driver removal it is all about fixes and cleanups. - Fix topology update on cpu hotplug, so notifiers see expected masks. This bug was uncovered with SCHED_CORE support. - Fix stack unwinding so that the correct number of entries are omitted like expected by common code. This fixes KCSAN selftests. - Add kmemleak annotation to stack_alloc to avoid false positive kmemleak warnings. - Avoid layering violation in common I/O code and don't unregister subchannel from child-drivers. - Remove xpram device driver for which no real use case exists since the kernel is 64 bit only. Also all hypervisors got required support removed in the meantime, which means the xpram device driver is dead code. - Fix -ENODEV handling of clp_get_state in our PCI code. - Enable KFENCE in debug defconfig. - Cleanup hugetlbfs s390 specific Kconfig dependency. - Quite a lot of trivial fixes to get rid of "W=1" warnings, and and other simple cleanups" * tag 's390-5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: hugetlbfs: s390 is always 64bit s390/ftrace: remove incorrect __va usage s390/zcrypt: remove incorrect kernel doc indicators scsi: zfcp: fix kernel doc comments s390/sclp: add __nonstring annotation s390/hmcdrv_ftp: fix kernel doc comment s390: remove xpram device driver s390/pci: read clp_list_pci_req only once s390/pci: fix clp_get_state() handling of -ENODEV s390/cio: fix kernel doc comment s390/ctrlchar: fix kernel doc comment s390/con3270: use proper type for tasklet function s390/cpum_cf: move array from header to C file s390/mm: fix kernel doc comments s390/topology: fix topology information when calling cpu hotplug notifiers s390/unwind: use current_frame_address() to unwind current task s390/configs: enable CONFIG_KFENCE in debug_defconfig s390/entry: make oklabel within CHKSTG macro local s390: add kmemleak annotation in stack_alloc() s390/cio: dont unregister subchannel from child-drivers 2021-09-08T12:23:31+00:00 Heiko Carstens hca@linux.ibm.com 2021-09-06T20:28:16+00:00 urn:sha1:f6beebb15eeede0c39bb2d25aefa61f9ddcf2395 A couple of function names don't match what the kernel doc comments indicate. Acked-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> 2021-09-02T22:09:46+00:00 Linus Torvalds torvalds@linux-foundation.org 2021-09-02T22:09:46+00:00 urn:sha1:a9c9a6f741cdaa2fa9ba24a790db8d07295761e3 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 ... 2021-08-12T02:25:37+00:00 Bart Van Assche bvanassche@acm.org 2021-08-09T23:03:13+00:00 urn:sha1:d78f31ce7ef9a3bccb63ecb668d124166e591dfc Prepare for removal of the request pointer by using scsi_cmd_to_rq() instead. This patch does not change any functionality. Link: https://lore.kernel.org/r/20210809230355.8186-11-bvanassche@acm.org Acked-by: Benjamin Block <bblock@linux.ibm.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2021-07-27T07:39:18+00:00 Julian Wiedmann jwi@linux.ibm.com 2021-07-14T16:03:51+00:00 urn:sha1:bdfd740c1ddac2ec331af9bf79da79d097082882 Now that all drivers use qdio_inspect_queue() and qdio's internal queue tasklets are gone, the driver-specified queue handlers are only called for async error reporting (eg. for an error condition in the QEBSM code). So take a moment to clean up the Output Queue handlers (they are _always_ called with qdio_error != 0), and clarify which error types can be reported through what interface. As Benjamin already suggested a while ago, we should turn these into distinct enums at some point. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> 2021-07-21T02:10:42+00:00 Martin K. Petersen martin.petersen@oracle.com 2021-06-09T03:39:20+00:00 urn:sha1:73e61d5c22bfad25573a5373739ee1be8bb7d63d Use scsi_prot_ref_tag() and scsi_prot_interval() instead scsi_get_lba() and sector_size. Link: https://lore.kernel.org/r/20210609033929.3815-7-martin.petersen@oracle.com Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Message-Id: <20210609033929.3815-7-martin.petersen@oracle.com> 2021-07-13T01:51:50+00:00 Steffen Maier maier@linux.ibm.com 2021-07-02T16:09:22+00:00 urn:sha1:8b3bdd99c092bbaeaa7d9eecb1a3e5dc9112002b On remote cable pull, a zfcp_port keeps its status and only gets ZFCP_STATUS_PORT_LINK_TEST added. Only after an ADISC timeout, we would actually start port recovery and remove ZFCP_STATUS_COMMON_UNBLOCKED which zfcp_sysfs_port_fc_security_show() detected and reported as "unknown" instead of the old and possibly stale zfcp_port->connection_info. Add check for ZFCP_STATUS_PORT_LINK_TEST for timely "unknown" report. Link: https://lore.kernel.org/r/20210702160922.2667874-1-maier@linux.ibm.com Fixes: a17c78460093 ("scsi: zfcp: report FC Endpoint Security in sysfs") Cc: <stable@vger.kernel.org> #5.7+ Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Steffen Maier <maier@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2021-06-01T02:48:21+00:00 Hannes Reinecke hare@suse.de 2021-04-27T08:30:13+00:00 urn:sha1:f2b1e9c6f867ec8f929e96ba4e4010e267587448 Introduce scsi_build_sense() as a wrapper around scsi_build_sense_buffer() to format the buffer and set the correct SCSI status. Link: https://lore.kernel.org/r/20210427083046.31620-8-hare@suse.de Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>