diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar_ethtool.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c index ab6762caa95..75e89acf491 100644 --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c @@ -149,20 +149,17 @@ static void gfar_fill_stats(struct net_device *dev, struct ethtool_stats *dummy, int i; struct gfar_private *priv = netdev_priv(dev); struct gfar __iomem *regs = priv->gfargrp[0].regs; - u64 *extra = (u64 *) & priv->extra_stats; + atomic64_t *extra = (atomic64_t *)&priv->extra_stats; + + for (i = 0; i < GFAR_EXTRA_STATS_LEN; i++) + buf[i] = atomic64_read(&extra[i]); if (priv->device_flags & FSL_GIANFAR_DEV_HAS_RMON) { u32 __iomem *rmon = (u32 __iomem *) ®s->rmon; - struct gfar_stats *stats = (struct gfar_stats *) buf; - - for (i = 0; i < GFAR_RMON_LEN; i++) - stats->rmon[i] = (u64) gfar_read(&rmon[i]); - for (i = 0; i < GFAR_EXTRA_STATS_LEN; i++) - stats->extra[i] = extra[i]; - } else - for (i = 0; i < GFAR_EXTRA_STATS_LEN; i++) - buf[i] = extra[i]; + for (; i < GFAR_STATS_LEN; i++, rmon++) + buf[i] = (u64) gfar_read(rmon); + } } static int gfar_sset_count(struct net_device *dev, int sset) @@ -184,10 +181,11 @@ static int gfar_sset_count(struct net_device *dev, int sset) static void gfar_gdrvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { - strncpy(drvinfo->driver, DRV_NAME, GFAR_INFOSTR_LEN); - strncpy(drvinfo->version, gfar_driver_version, GFAR_INFOSTR_LEN); - strncpy(drvinfo->fw_version, "N/A", GFAR_INFOSTR_LEN); - strncpy(drvinfo->bus_info, "N/A", GFAR_INFOSTR_LEN); + strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); + strlcpy(drvinfo->version, gfar_driver_version, + sizeof(drvinfo->version)); + strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); + strlcpy(drvinfo->bus_info, "N/A", sizeof(drvinfo->bus_info)); drvinfo->regdump_len = 0; drvinfo->eedump_len = 0; } @@ -715,12 +713,11 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, int j = MAX_FILER_IDX, l = 0x0; int ret = 1; - local_rqfpr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1), - GFP_KERNEL); - local_rqfcr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1), - GFP_KERNEL); + local_rqfpr = kmalloc_array(MAX_FILER_IDX + 1, sizeof(unsigned int), + GFP_KERNEL); + local_rqfcr = kmalloc_array(MAX_FILER_IDX + 1, sizeof(unsigned int), + GFP_KERNEL); if (!local_rqfpr || !local_rqfcr) { - pr_err("Out of memory\n"); ret = 0; goto err; } |