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SCSI fixes on 20150410

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This is our remaining set of three fixes for 4.0: two oops fixes(one for cable
 pulls triggering oopses and the other be2iscsi specific) and one warn on in
 sysfs on multipath devices using enclosures.
 
 Signed-off-by: James Bottomley <[email protected]>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "This is our remaining set of three fixes for 4.0: two oops fixes(one
  for cable pulls triggering oopses and the other be2iscsi specific) and
  one warn on in sysfs on multipath devices using enclosures"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  Defer processing of REQ_PREEMPT requests for blocked devices
  be2iscsi: Fix kernel panic when device initialization fails
  enclosure: fix WARN_ON removing an adapter in multi-path devices
This commit is contained in:
Linus Torvalds 2015-04-10 17:41:47 -07:00
commit 3259b12ae1
4 changed files with 13 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/scsi/be2iscsi/be_main.c
View file

@ -5734,9 +5734,9 @@ free_port:
hba_free:
if (phba->msix_enabled)
pci_disable_msix(phba->pcidev);
iscsi_host_remove(phba->shost);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);
pci_set_drvdata(pcidev, NULL);
disable_pci:
pci_disable_device(pcidev);
return ret;

4
drivers/scsi/scsi_lib.c
View file

@ -1311,9 +1311,11 @@ scsi_prep_state_check(struct scsi_device *sdev, struct request *req)
"rejecting I/O to dead device\n");
ret = BLKPREP_KILL;
break;
case SDEV_QUIESCE:
case SDEV_BLOCK:
case SDEV_CREATED_BLOCK:
ret = BLKPREP_DEFER;
break;
case SDEV_QUIESCE:
/*
* If the devices is blocked we defer normal commands.
*/