diff options
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-15 10:26:50 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-05-15 10:26:50 -0400 |
| commit | 12e04ffcd93b25dfd726d46338c2ee7d23de556e (patch) | |
| tree | f91479a62805619168994fd3ee55e3ffa23fc24e /drivers/net/ethernet/rdc/r6040.c | |
| parent | 9eff37a8713939f218ab8bf0dc93f1d67af7b8b4 (diff) | |
| parent | f722406faae2d073cc1d01063d1123c35425939e (diff) | |
Merge tag 'v3.10-rc1' into stable/for-linus-3.10
Linux 3.10-rc1
* tag 'v3.10-rc1': (12273 commits)
Linux 3.10-rc1
[SCSI] qla2xxx: Update firmware link in Kconfig file.
[SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used
[SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type
[SCSI] pm80xx: thermal, sas controller config and error handling update
[SCSI] pm80xx: NCQ error handling changes
[SCSI] pm80xx: WWN Modification for PM8081/88/89 controllers
[SCSI] pm80xx: Changed module name and debug messages update
[SCSI] pm80xx: Firmware flash memory free fix, with addition of new memory region for it
[SCSI] pm80xx: SPC new firmware changes for device id 0x8081 alone
[SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files
[SCSI] pm80xx: MSI-X implementation for using 64 interrupts
[SCSI] pm80xx: Updated common functions common for SPC and SPCv/ve
[SCSI] pm80xx: Multiple inbound/outbound queue configuration
[SCSI] pm80xx: Added SPCv/ve specific ids, variables and modify for SPC
[SCSI] lpfc: fix up Kconfig dependencies
[SCSI] Handle MLQUEUE busy response in scsi_send_eh_cmnd
dm cache: set config value
dm cache: move config fns
dm thin: generate event when metadata threshold passed
...
Diffstat (limited to 'drivers/net/ethernet/rdc/r6040.c')
| -rw-r--r-- | drivers/net/ethernet/rdc/r6040.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index 5b4103db70f..e9dc84943cf 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -224,11 +224,14 @@ static int r6040_phy_read(void __iomem *ioaddr, int phy_addr, int reg) break; } + if (limit < 0) + return -ETIMEDOUT; + return ioread16(ioaddr + MMRD); } /* Write a word data from PHY Chip */ -static void r6040_phy_write(void __iomem *ioaddr, +static int r6040_phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val) { int limit = MAC_DEF_TIMEOUT; @@ -243,6 +246,8 @@ static void r6040_phy_write(void __iomem *ioaddr, if (!(cmd & MDIO_WRITE)) break; } + + return (limit < 0) ? -ETIMEDOUT : 0; } static int r6040_mdiobus_read(struct mii_bus *bus, int phy_addr, int reg) @@ -261,9 +266,7 @@ static int r6040_mdiobus_write(struct mii_bus *bus, int phy_addr, struct r6040_private *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; - r6040_phy_write(ioaddr, phy_addr, reg, value); - - return 0; + return r6040_phy_write(ioaddr, phy_addr, reg, value); } static int r6040_mdiobus_reset(struct mii_bus *bus) @@ -347,7 +350,6 @@ static int r6040_alloc_rxbufs(struct net_device *dev) do { skb = netdev_alloc_skb(dev, MAX_BUF_SIZE); if (!skb) { - netdev_err(dev, "failed to alloc skb for rx\n"); rc = -ENOMEM; goto err_exit; } |