diff options
| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2017-02-03 13:20:49 -0800 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2017-02-03 13:20:49 -0800 |
| commit | 903a7755a1aa2b48028a28707cc672e07c5ab292 (patch) | |
| tree | e57ff43f8053260d3003f9b635b8b43399ec24d0 /drivers/scsi | |
| parent | 2340d775b189834c8abca4acad5e7dd7606650eb (diff) | |
| parent | ad3efdb72cd921ec52ac94e82595a5d2e7a7b054 (diff) | |
Merge branch 'fixes' into for-next
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 15 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 2 |
3 files changed, 18 insertions, 2 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index 75f3fce1c867..268103182d34 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -4657,6 +4657,7 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply) struct MPT3SAS_DEVICE *sas_device_priv_data; u32 response_code = 0; unsigned long flags; + unsigned int sector_sz; mpi_reply = mpt3sas_base_get_reply_virt_addr(ioc, reply); scmd = _scsih_scsi_lookup_get_clear(ioc, smid); @@ -4715,6 +4716,20 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply) } xfer_cnt = le32_to_cpu(mpi_reply->TransferCount); + + /* In case of bogus fw or device, we could end up having + * unaligned partial completion. We can force alignment here, + * then scsi-ml does not need to handle this misbehavior. + */ + sector_sz = scmd->device->sector_size; + if (unlikely(scmd->request->cmd_type == REQ_TYPE_FS && sector_sz && + xfer_cnt % sector_sz)) { + sdev_printk(KERN_INFO, scmd->device, + "unaligned partial completion avoided (xfer_cnt=%u, sector_sz=%u)\n", + xfer_cnt, sector_sz); + xfer_cnt = round_down(xfer_cnt, sector_sz); + } + scsi_set_resid(scmd, scsi_bufflen(scmd) - xfer_cnt); if (ioc_status & MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) log_info = le32_to_cpu(mpi_reply->IOCLogInfo); diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index ca0b7dc27fec..aafbdcd8e5ea 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -3238,7 +3238,7 @@ qla2x00_free_irqs(scsi_qla_host_t *vha) * from a probe failure context. */ if (!ha->rsp_q_map || !ha->rsp_q_map[0]) - return; + goto free_irqs; rsp = ha->rsp_q_map[0]; if (ha->flags.msix_enabled) { @@ -3258,6 +3258,7 @@ qla2x00_free_irqs(scsi_qla_host_t *vha) free_irq(pci_irq_vector(ha->pdev, 0), rsp); } +free_irqs: pci_free_irq_vectors(ha->pdev); } diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index ad4edc13ebcf..1cd3c48a6350 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1616,7 +1616,7 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res) /* Don't abort commands in adapter during EEH * recovery as it's not accessible/responding. */ - if (!ha->flags.eeh_busy) { + if (GET_CMD_SP(sp) && !ha->flags.eeh_busy) { /* Get a reference to the sp and drop the lock. * The reference ensures this sp->done() call * - and not the call in qla2xxx_eh_abort() - |