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scsi: aacraid: Rework IOP reset 

Reworked IOP reset to remove unneeded variable and created a helper
function to notify fw of an imminent IOP reset.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Reviewed-by: David Carroll <david.carroll@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Raghava Aditya Renukunta 2017-05-10 09:39:44 -07:00 committed by Martin K. Petersen
parent 6b24d42588
commit 80c7d8a5cf
1 changed files with 9 additions and 7 deletions
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16
drivers/scsi/aacraid/src.c
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@ -694,15 +694,17 @@ static void aac_dump_fw_fib_iop_reset(struct aac_dev *dev)
0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL);
}
static void aac_send_iop_reset(struct aac_dev *dev, int bled)
static void aac_notify_fw_of_iop_reset(struct aac_dev *dev)
{
u32 var, reset_mask;
aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS, 0, 0, 0, 0, 0, 0, NULL,
NULL, NULL, NULL, NULL);
}
static void aac_send_iop_reset(struct aac_dev *dev)
{
aac_dump_fw_fib_iop_reset(dev);
bled = aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS,
0, 0, 0, 0, 0, 0, &var,
&reset_mask, NULL, NULL, NULL);
aac_notify_fw_of_iop_reset(dev);
aac_set_intx_mode(dev);
@ -742,7 +744,7 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
switch (reset_type) {
case IOP_HWSOFT_RESET:
aac_send_iop_reset(dev, bled);
aac_send_iop_reset(dev);
/*
* Check to see if KERNEL_UP_AND_RUNNING
* Wait for the adapter to be up and running.
@ -769,7 +771,7 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type)
}
break;
default:
aac_send_iop_reset(dev, bled);
aac_send_iop_reset(dev);
break;
}