Commit 25c1e56a authored by Stephen M. Cameron's avatar Stephen M. Cameron Committed by James Bottomley
Browse files

[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: default avatarStephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 72ceeaec

drivers/scsi/hpsa.c

+5 −1
Original line number Diff line number Diff line
@@ -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;