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[SCSI] hpsa: do not reset unknown boards on reset_devices 

This is to prevent hpsa from resetting older boards
which the cciss driver may be controlling.

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 2011-01-06 14:48:18 -06:00 committed by James Bottomley
parent 72ceeaecb7
commit 25c1e56a04
1 changed files with 5 additions and 1 deletions
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6
drivers/scsi/hpsa.c
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@ -3140,7 +3140,11 @@ static __devinit int hpsa_kdump_hard_reset_controller(struct pci_dev *pdev)
* likely not be happy. Just forbid resetting this conjoined mess.
* The 640x isn't really supported by hpsa anyway.
*/
hpsa_lookup_board_id(pdev, &board_id);
rc = hpsa_lookup_board_id(pdev, &board_id);
if (rc < 0) {
dev_warn(&pdev->dev, "Not resetting device.\n");
return -ENODEV;
}
if (board_id == 0x409C0E11 || board_id == 0x409D0E11)
return -ENOTSUPP;