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