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aacraid: IOP RESET command handling changes

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This patch fixes the IOP_RESET issue. Sending IOP_RESET command need to wait
for only 10 sec instead of 5 minutes in case of firmware does not response
IOP_RESET command.  Disable interrupt before setup interrupt routine to
prevent spurious interrupts.

Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
Mahesh Rajashekhara
2015-03-26 10:41:28 -04:00
committed by James Bottomley
parent a7129a5443
commit dafde947bc
3 changed files with 31 additions and 10 deletions
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4
drivers/scsi/aacraid/comminit.c
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@@ -358,8 +358,10 @@ struct aac_dev *aac_init_adapter(struct aac_dev *dev)
dev->raw_io_interface = dev->raw_io_64 = 0;
if ((!aac_adapter_sync_cmd(dev, GET_ADAPTER_PROPERTIES,
0, 0, 0, 0, 0, 0, status+0, status+1, status+2, NULL, NULL)) &&
0, 0, 0, 0, 0, 0,
status+0, status+1, status+2, status+3, NULL)) &&
(status[0] == 0x00000001)) {
dev->doorbell_mask = status[3];
if (status[1] & le32_to_cpu(AAC_OPT_NEW_COMM_64))
dev->raw_io_64 = 1;
dev->sync_mode = aac_sync_mode;