From: Stephen M. Cameron <scameron@xxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxx>
---
drivers/scsi/hpsa.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index a778cb1..eb6938f 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -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:
--
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