diff options
| author | Hannes Reinecke <hare@suse.de> | 2023-10-02 18:43:13 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-10-13 21:23:14 +0300 |
| commit | 17865dc2eccca0177433eb52c06befdc82b6a286 (patch) | |
| tree | faa68a2d98aea894c4d7809d712113f2526b46ca | |
| parent | e6629081fb125d6a40b430450099735b35309a82 (diff) | |
| download | linux-17865dc2eccca0177433eb52c06befdc82b6a286.tar.xz | |
scsi: message: fusion: Open-code mptfc_block_error_handler() for bus reset
When calling bus_reset we have potentially several ports to be reset, so
this patch open-codes the existing mptfc_block_error_handler() to wait for
all ports attached to this bus.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20231002154328.43718-4-hare@suse.de
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/message/fusion/mptfc.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index 5d5563ea90c2..aa6bb764df3e 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -262,12 +262,23 @@ static int mptfc_bus_reset(struct scsi_cmnd *SCpnt) { struct Scsi_Host *shost = SCpnt->device->host; - struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device)); MPT_SCSI_HOST __maybe_unused *hd = shost_priv(shost); + int channel = SCpnt->device->channel; + struct mptfc_rport_info *ri; int rtn; - rtn = mptfc_block_error_handler(rport); - if (rtn == SUCCESS) { + list_for_each_entry(ri, &hd->ioc->fc_rports, list) { + if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) { + VirtTarget *vtarget = ri->starget->hostdata; + + if (!vtarget || vtarget->channel != channel) + continue; + rtn = fc_block_rport(ri->rport); + if (rtn != 0) + break; + } + } + if (rtn == 0) { dfcprintk (hd->ioc, printk(MYIOC_s_DEBUG_FMT "%s.%d: %d:%llu, executing recovery.\n", __func__, hd->ioc->name, shost->host_no, |