Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v4.19.112 2019-05-04T07:20:20+00:00 2019-05-04T07:20:20+00:00 Dave Carroll david.carroll@microsemi.com 2019-03-22T18:16:03+00:00 urn:sha1:a2b302e4f2fb40bdcda3c7c70dae9a27974dbd49 [ Upstream commit b6554cfe09e1f610aed7d57164ab7760be57acd9 ] There are a few windows during AER/EEH when we can access PCIe I/O mapped registers. This will harden the access to insure we do not allow PCIe access during errors Signed-off-by: Dave Carroll <david.carroll@microsemi.com> Reviewed-by: Sagar Biradar <sagar.biradar@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org> 2019-03-23T19:09:59+00:00 Sagar Biradar sagar.biradar@microchip.com 2019-03-08T07:26:41+00:00 urn:sha1:e6e738e2b5fff96de2af39f15838fd21671aacf3 commit 0015437cc046e5ec2b57b00ff8312b8d432eac7c upstream. Fix performance issue where the queue depth for SmartIOC logical volumes is set to 1, and allow the usual logical volume code to be executed Fixes: a052865fe287 (aacraid: Set correct Queue Depth for HBA1000 RAW disks) Cc: stable@vger.kernel.org Signed-off-by: Sagar Biradar <Sagar.Biradar@microchip.com> Reviewed-by: Dave Carroll <david.carroll@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-03-13T21:02:39+00:00 Gustavo A. R. Silva gustavo@embeddedor.com 2019-02-15T21:42:42+00:00 urn:sha1:917f943781a932a7a0d8397285145dadf07357bf commit 5e420fe635813e5746b296cfc8fff4853ae205a2 upstream. Add missing break statement and fix identation issue. This bug was found thanks to the ongoing efforts to enable -Wimplicit-fallthrough. Fixes: 9cb62fa24e0d ("aacraid: Log firmware AIF messages") Cc: stable@vger.kernel.org Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-08-27T17:17:00+00:00 Dan Carpenter dan.carpenter@oracle.com 2018-08-27T09:23:01+00:00 urn:sha1:b9eb3b14f1dbf16bf27b6c1ffe6b8c00ec945c9b The problem is that ->reset_state is a u8 but it can be set to -1 or -2 in aac_tmf_callback() and the error handling in aac_eh_target_reset() relies on it to be signed. [mkp: fixed typo] Fixes: 0d643ff3c353 ("scsi: aacraid: use aac_tmf_callback for reset fib") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2018-08-16T05:06:26+00:00 Linus Torvalds torvalds@linux-foundation.org 2018-08-16T05:06:26+00:00 urn:sha1:72f02ba66bd83b54054da20eae550123de84da6f Pull SCSI updates from James Bottomley: "This is mostly updates to the usual drivers: mpt3sas, lpfc, qla2xxx, hisi_sas, smartpqi, megaraid_sas, arcmsr. In addition, with the continuing absence of Nic we have target updates for tcmu and target core (all with reviews and acks). The biggest observable change is going to be that we're (again) trying to switch to mulitqueue as the default (a user can still override the setting on the kernel command line). Other major core stuff is the removal of the remaining Microchannel drivers, an update of the internal timers and some reworks of completion and result handling" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (203 commits) scsi: core: use blk_mq_run_hw_queues in scsi_kick_queue scsi: ufs: remove unnecessary query(DM) UPIU trace scsi: qla2xxx: Fix issue reported by static checker for qla2x00_els_dcmd2_sp_done() scsi: aacraid: Spelling fix in comment scsi: mpt3sas: Fix calltrace observed while running IO & reset scsi: aic94xx: fix an error code in aic94xx_init() scsi: st: remove redundant pointer STbuffer scsi: qla2xxx: Update driver version to 10.00.00.08-k scsi: qla2xxx: Migrate NVME N2N handling into state machine scsi: qla2xxx: Save frame payload size from ICB scsi: qla2xxx: Fix stalled relogin scsi: qla2xxx: Fix race between switch cmd completion and timeout scsi: qla2xxx: Fix Management Server NPort handle reservation logic scsi: qla2xxx: Flush mailbox commands on chip reset scsi: qla2xxx: Fix unintended Logout scsi: qla2xxx: Fix session state stuck in Get Port DB scsi: qla2xxx: Fix redundant fc_rport registration scsi: qla2xxx: Silent erroneous message scsi: qla2xxx: Prevent sysfs access when chip is down scsi: qla2xxx: Add longer window for chip reset ... 2018-08-09T01:32:43+00:00 Dongliang Mu mudongliangabcd@gmail.com 2018-08-07T05:14:29+00:00 urn:sha1:d98e000cc79e740f0c9e2dee59cd4b12a2f11a52 requesed -> requested Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2018-07-11T02:42:47+00:00 Johannes Thumshirn jthumshirn@suse.de 2018-07-05T11:01:37+00:00 urn:sha1:2d362b8ad57f42701ea435140ad800c415cd4527 Remove the AAC_STAT_GOOD definition and open code it in the places it was used. This will make subsequent refactoring in this area easier. Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Cc: Dave Carroll <david.carroll@microsemi.com> Cc: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Reviewed-by: Dave Carroll <david.carroll@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2018-06-26T16:06:09+00:00 Raghava Aditya Renukunta RaghavaAditya.Renukunta@microsemi.com 2018-06-22T13:55:47+00:00 urn:sha1:59b433c825569ce251371485f0e29fca888b549d The driver fails to set the correct queue depth for native devices, due to failing to set the device type prior to calling aac_set_safw_target_qd(). This results in slave configure setting the queue depth to 1. This causes around 30% performance degradation. Fixed by setting the dev type before trying to set queue depth. Reported-by: Steve Best <sbest@redhat.com> Fixes: 0bcb45fb20c21 ("scsi: aacraid: Add helper function to set queue depth") cc: stable@vger.kernel.org Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Reviewed-by: David Carroll <David.Carroll@microsemi.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2018-06-26T15:57:01+00:00 Arnd Bergmann arnd@arndb.de 2018-06-18T15:26:47+00:00 urn:sha1:38150f7a68ef736c4cbae53b6f1f2a19c55178a3 get_seconds() can overflow on 32-bit architectures and is deprecated because of that. The use in the aacraid driver has the same problem due to a limited firmware interface, it also overflows in the year 2106. This changes all calls to get_seconds() to the non-deprecated ktime_get_real_seconds(), which unfortunately doesn't solve that problem but gets rid of one user of the deprecated interface. [mkp: checkpatch] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 2018-06-14T07:35:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2018-06-14T07:35:32+00:00 urn:sha1:2837461dbe6f4a9acc0d86f88825888109211c99 Pull SCSI fixes from James Bottomley: "This is a set of minor (and safe changes) that didn't make the initial pull request plus some bug fixes" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: Mask off Scope bits in retry delay scsi: qla2xxx: Fix crash on qla2x00_mailbox_command scsi: aic7xxx: aic79xx: fix potential null pointer dereference on ahd scsi: mpt3sas: Add an I/O barrier scsi: qla2xxx: Fix setting lower transfer speed if GPSC fails scsi: hpsa: disable device during shutdown scsi: sd_zbc: Fix sd_zbc_check_zone_size() error path scsi: aacraid: remove bogus GFP_DMA32 specifies