renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-22 12:14:01 +08:00
Code

[SCSI] hpsa: Do not attempt kdump if we detect resetting controller failed.

Browse Source 
We can get completions left over from before the attempted reset which
will interfere with the kdump.  Better to just not make the attempt in
that case.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Stephen M. Cameron 2011-02-15 15:33:08 -06:00 committed by James Bottomley
parent 960a30e7a7
commit ba95e2ac6b
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/scsi/hpsa.c
View File

@ -3264,13 +3264,13 @@ static __devinit int hpsa_kdump_hard_reset_controller(struct pci_dev *pdev)
* It means we're on one of those controllers which doesn't support
* the doorbell reset method and on which the PCI power management reset
* method doesn't work (P800, for example.)
* In those cases, pretend the reset worked and hope for the best.
* In those cases, don't try to proceed, as it generally doesn't work.
*/
active_transport = readl(&cfgtable->TransportActive);
if (active_transport & PERFORMANT_MODE) {
dev_warn(&pdev->dev, "Unable to successfully reset controller,"
" proceeding anyway.\n");
rc = -ENOTSUPP;
" Ignoring controller.\n");
rc = -ENODEV;
}
unmap_cfgtable: