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authorMichael Chan <mchan@broadcom.com>2011-01-25 22:14:51 +0000
committerDavid S. Miller <davem@davemloft.net>2011-01-26 14:28:52 -0800
commit4bb9ebc78097376b3734c6d3001a96aecac0f7bb (patch)
tree6f6d54fa1b27782a97cea8446012d0fc073a0917
parent5138826b52f8bc441770069b1b305e1d1426ae9e (diff)
bnx2: Eliminate AER error messages on systems not supporting it
On PPC for example, AER is not supported and we see unnecessary AER error message without this patch: bnx2 0003:01:00.1: pci_cleanup_aer_uncorrect_error_status failed 0xfffffffb Reported-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/bnx2.c17
-rw-r--r--drivers/net/bnx2.h1
2 files changed, 10 insertions, 8 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 99e7652e216..0ba59d5aeb7 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7966,11 +7966,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
/* AER (Advanced Error Reporting) hooks */
err = pci_enable_pcie_error_reporting(pdev);
- if (err) {
- dev_err(&pdev->dev, "pci_enable_pcie_error_reporting "
- "failed 0x%x\n", err);
- /* non-fatal, continue */
- }
+ if (!err)
+ bp->flags |= BNX2_FLAG_AER_ENABLED;
} else {
bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX);
@@ -8233,8 +8230,10 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
return 0;
err_out_unmap:
- if (bp->flags & BNX2_FLAG_PCIE)
+ if (bp->flags & BNX2_FLAG_AER_ENABLED) {
pci_disable_pcie_error_reporting(pdev);
+ bp->flags &= ~BNX2_FLAG_AER_ENABLED;
+ }
if (bp->regview) {
iounmap(bp->regview);
@@ -8422,8 +8421,10 @@ bnx2_remove_one(struct pci_dev *pdev)
kfree(bp->temp_stats_blk);
- if (bp->flags & BNX2_FLAG_PCIE)
+ if (bp->flags & BNX2_FLAG_AER_ENABLED) {
pci_disable_pcie_error_reporting(pdev);
+ bp->flags &= ~BNX2_FLAG_AER_ENABLED;
+ }
free_netdev(dev);
@@ -8539,7 +8540,7 @@ static pci_ers_result_t bnx2_io_slot_reset(struct pci_dev *pdev)
}
rtnl_unlock();
- if (!(bp->flags & BNX2_FLAG_PCIE))
+ if (!(bp->flags & BNX2_FLAG_AER_ENABLED))
return result;
err = pci_cleanup_aer_uncorrect_error_status(pdev);
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 5488a2e82fe..f459fb2f9ad 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6741,6 +6741,7 @@ struct bnx2 {
#define BNX2_FLAG_JUMBO_BROKEN 0x00000800
#define BNX2_FLAG_CAN_KEEP_VLAN 0x00001000
#define BNX2_FLAG_BROKEN_STATS 0x00002000
+#define BNX2_FLAG_AER_ENABLED 0x00004000
struct bnx2_napi bnx2_napi[BNX2_MAX_MSIX_VEC];