[PATCH 10/19] aacraid: Rework IOP reset

Raghava Aditya Renukunta
2017-05-07T21:39:55Z

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>
---
drivers/scsi/aacraid/src.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index c0e5242..e8e9178 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c
@@ -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;
}

--
2.7.4