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| author | Himanshu Madhani <himanshu.madhani@qlogic.com> | 2013-08-02 23:16:01 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-03 12:03:04 -0700 |
| commit | 4bd8e7385961932d863ea976a67f384c3a8302cb (patch) | |
| tree | 86683078cb0778c05a74478feb255c16546cdc71 /drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | |
| parent | b1f5037f1b33a15fa2ad5c9c41837477465af063 (diff) | |
| download | linux-4bd8e7385961932d863ea976a67f384c3a8302cb.tar.gz linux-4bd8e7385961932d863ea976a67f384c3a8302cb.tar.bz2 linux-4bd8e7385961932d863ea976a67f384c3a8302cb.zip | |
qlcnic: Fix for flash update failure on 83xx adapter
Flash update routine was improperly checking register read API return value.
Modify register read API and perform proper error check.
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 8d401babd491..d09389b33474 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -104,7 +104,7 @@ static u32 qlcnic_poll_rsp(struct qlcnic_adapter *adapter) { u32 rsp; - int timeout = 0; + int timeout = 0, err = 0; do { /* give atleast 1ms for firmware to respond */ @@ -113,7 +113,7 @@ qlcnic_poll_rsp(struct qlcnic_adapter *adapter) if (++timeout > QLCNIC_OS_CRB_RETRY_COUNT) return QLCNIC_CDRP_RSP_TIMEOUT; - rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET); + rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET, &err); } while (!QLCNIC_CDRP_IS_RSP(rsp)); return rsp; @@ -122,7 +122,7 @@ qlcnic_poll_rsp(struct qlcnic_adapter *adapter) int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd) { - int i; + int i, err = 0; u32 rsp; u32 signature; struct pci_dev *pdev = adapter->pdev; @@ -148,7 +148,7 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, dev_err(&pdev->dev, "card response timeout.\n"); cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT; } else if (rsp == QLCNIC_CDRP_RSP_FAIL) { - cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1)); + cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1), &err); switch (cmd->rsp.arg[0]) { case QLCNIC_RCODE_INVALID_ARGS: fmt = "CDRP invalid args: [%d]\n"; @@ -175,7 +175,7 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, cmd->rsp.arg[0] = QLCNIC_RCODE_SUCCESS; for (i = 1; i < cmd->rsp.num; i++) - cmd->rsp.arg[i] = QLCRD32(adapter, QLCNIC_CDRP_ARG(i)); + cmd->rsp.arg[i] = QLCRD32(adapter, QLCNIC_CDRP_ARG(i), &err); /* Release semaphore */ qlcnic_api_unlock(adapter); |