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authorSathya Perla <sathyap@serverengines.com>2009-07-27 22:53:30 +0000
committerDavid S. Miller <davem@davemloft.net>2009-08-01 23:06:37 -0700
commitd9509ac1295ce2ec121333d29b8a85a9e564f817 (patch)
tree8916f1496443d330ef9bbf1af3145162cf264dda /drivers/net/benet
parentefd2e40a8cc891e8f90e0bdde000006bd6201530 (diff)
be2net: delete unnecessary code from be_cmd_POST()
When the driver loads the POST stage of the card is expected to be POST_STAGE_ARMFW_RDY. Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/benet')
-rw-r--r--drivers/net/benet/be_cmds.c45
1 files changed, 4 insertions, 41 deletions
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index ebf65c78819..de107732dcd 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -227,54 +227,17 @@ static int be_POST_stage_get(struct be_adapter *adapter, u16 *stage)
return 0;
}
-static int be_POST_stage_poll(struct be_adapter *adapter, u16 poll_stage)
-{
- u16 stage, cnt, error;
- for (cnt = 0; cnt < 5000; cnt++) {
- error = be_POST_stage_get(adapter, &stage);
- if (error)
- return -1;
-
- if (stage == poll_stage)
- break;
- udelay(1000);
- }
- if (stage != poll_stage)
- return -1;
- return 0;
-}
-
-
int be_cmd_POST(struct be_adapter *adapter)
{
u16 stage, error;
error = be_POST_stage_get(adapter, &stage);
- if (error)
- goto err;
-
- if (stage == POST_STAGE_ARMFW_RDY)
- return 0;
-
- if (stage != POST_STAGE_AWAITING_HOST_RDY)
- goto err;
-
- /* On awaiting host rdy, reset and again poll on awaiting host rdy */
- iowrite32(POST_STAGE_BE_RESET, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
- error = be_POST_stage_poll(adapter, POST_STAGE_AWAITING_HOST_RDY);
- if (error)
- goto err;
-
- /* Now kickoff POST and poll on armfw ready */
- iowrite32(POST_STAGE_HOST_RDY, adapter->csr + MPU_EP_SEMAPHORE_OFFSET);
- error = be_POST_stage_poll(adapter, POST_STAGE_ARMFW_RDY);
- if (error)
- goto err;
+ if (error || stage != POST_STAGE_ARMFW_RDY) {
+ dev_err(&adapter->pdev->dev, "POST failed.\n");
+ return -1;
+ }
return 0;
-err:
- printk(KERN_WARNING DRV_NAME ": ERROR, stage=%d\n", stage);
- return -1;
}
static inline void *embedded_payload(struct be_mcc_wrb *wrb)