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Date: Wed, 5 Mar 2014 11:20:16 -0800
From: Joe Perches <joe@...ches.com>
To: Byungho An <bh74.an@...sung.com>
Cc: linux-samsung-soc@...r.kernel.org, davem@...emloft.net,
siva.kallam@...sung.com, vipul.pandya@...sung.com,
ks.giri@...sung.com, ilho215.lee@...sung.com,
netdev@...r.kernel.org
Subject: [PATCH 2/5] samsung: xgmac: Fix pr_<level> uses
Use pr_fmt to prefix messages consistently with "samsung_xgmac: ".
Add missing newlines.
Use print_hex_dump_debug.
Alignment neatening of pr_<level> uses.
Signed-off-by: Joe Perches <joe@...ches.com>
---
drivers/net/ethernet/samsung/xgmac_core.c | 8 ++--
drivers/net/ethernet/samsung/xgmac_desc.c | 11 +++--
drivers/net/ethernet/samsung/xgmac_ethtool.c | 5 +-
drivers/net/ethernet/samsung/xgmac_main.c | 69 +++++++++++++--------------
drivers/net/ethernet/samsung/xgmac_mdio.c | 5 +-
drivers/net/ethernet/samsung/xgmac_mtl.c | 7 ++-
drivers/net/ethernet/samsung/xgmac_platform.c | 15 +++---
7 files changed, 67 insertions(+), 53 deletions(-)
diff --git a/drivers/net/ethernet/samsung/xgmac_core.c b/drivers/net/ethernet/samsung/xgmac_core.c
index 8fa2241..c5afba4 100644
--- a/drivers/net/ethernet/samsung/xgmac_core.c
+++ b/drivers/net/ethernet/samsung/xgmac_core.c
@@ -11,6 +11,8 @@
* published by the Free Software Foundation.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/export.h>
#include <linux/io.h>
#include <linux/netdevice.h>
@@ -92,15 +94,15 @@ static void xgmac_core_pmt(void __iomem *ioaddr, unsigned long mode)
unsigned int pmt = 0;
if (mode & WAKE_MAGIC) {
- pr_debug("GMAC: WOL Magic frame\n");
+ pr_debug("WOL Magic frame\n");
pmt |= PMT_MGPKT_EN;
}
if (mode & WAKE_UCAST) {
- pr_debug("GMAC: WOL on global unicast\n");
+ pr_debug("WOL on global unicast\n");
pmt |= PMT_GUCAST_EN;
}
if (mode & (WAKE_MCAST | WAKE_BCAST)) {
- pr_debug("GMAC: WOL on any other packet\n");
+ pr_debug("WOL on any other packet\n");
pmt |= PMT_RWKPKT_EN;
}
diff --git a/drivers/net/ethernet/samsung/xgmac_desc.c b/drivers/net/ethernet/samsung/xgmac_desc.c
index ddf3e94..ef25efd 100644
--- a/drivers/net/ethernet/samsung/xgmac_desc.c
+++ b/drivers/net/ethernet/samsung/xgmac_desc.c
@@ -9,6 +9,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/bitops.h>
#include <linux/export.h>
#include <linux/io.h>
@@ -287,7 +290,7 @@ static int xgmac_rx_wbstatus(struct xgmac_rx_norm_desc *p,
x->overflow_error++;
break;
default:
- pr_err("\tInvalid Error type\n");
+ pr_err("Invalid Error type\n");
break;
}
} else {
@@ -332,7 +335,7 @@ static int xgmac_rx_wbstatus(struct xgmac_rx_norm_desc *p,
x->dvlan_ocvlan_icvlan_pkt++;
break;
default:
- pr_err("\tInvalid L2 Packet type\n");
+ pr_err("Invalid L2 Packet type\n");
break;
}
}
@@ -367,7 +370,7 @@ static int xgmac_rx_wbstatus(struct xgmac_rx_norm_desc *p,
x->ip6_unknown_pkt++;
break;
default:
- pr_err("\tInvalid L3/L4 Packet type\n");
+ pr_err("Invalid L3/L4 Packet type\n");
break;
}
@@ -446,7 +449,7 @@ static void xgmac_rx_ctxt_wbstatus(struct xgmac_rx_ctxt_desc *p,
static int xgmac_get_rx_ctxt_tstamp_status(struct xgmac_rx_ctxt_desc *p)
{
if ((p->tstamp_hi == 0xffffffff) && (p->tstamp_lo == 0xffffffff)) {
- pr_err("\tTime stamp corrupted\n");
+ pr_err("Time stamp corrupted\n");
return 0;
}
diff --git a/drivers/net/ethernet/samsung/xgmac_ethtool.c b/drivers/net/ethernet/samsung/xgmac_ethtool.c
index 3f0698a..576b23e 100644
--- a/drivers/net/ethernet/samsung/xgmac_ethtool.c
+++ b/drivers/net/ethernet/samsung/xgmac_ethtool.c
@@ -9,6 +9,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/clk.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -200,7 +203,7 @@ static int xgmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
return -EOPNOTSUPP;
if (wol->wolopts) {
- pr_info("xgmac: wakeup enable\n");
+ pr_info("wakeup enable\n");
device_set_wakeup_enable(priv->device, true);
enable_irq_wake(priv->wol_irq);
} else {
diff --git a/drivers/net/ethernet/samsung/xgmac_main.c b/drivers/net/ethernet/samsung/xgmac_main.c
index 05853d2..a212abf 100644
--- a/drivers/net/ethernet/samsung/xgmac_main.c
+++ b/drivers/net/ethernet/samsung/xgmac_main.c
@@ -9,6 +9,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/clk.h>
#include <linux/crc32.h>
#include <linux/dma-mapping.h>
@@ -166,7 +169,7 @@ bool xgmac_eee_init(struct xgmac_priv_data * const priv)
XGMAC_DEFAULT_LPI_TIMER,
priv->tx_lpi_timer);
- pr_info("xgmac: Energy-Efficient Ethernet initialized\n");
+ pr_info("Energy-Efficient Ethernet initialized\n");
ret = true;
}
@@ -218,14 +221,9 @@ static void xgmac_clk_csr_set(struct xgmac_priv_data *priv)
static void print_pkt(unsigned char *buf, int len)
{
- int j;
- pr_debug("len = %d byte, buf addr: 0x%p", len, buf);
- for (j = 0; j < len; j++) {
- if ((j % 16) == 0)
- pr_debug("\n %03x:", j);
- pr_debug(" %02x", buf[j]);
- }
- pr_debug("\n");
+ pr_debug("len = %d byte, buf addr: 0x%p\n", len, buf);
+ print_hex_dump_debug(KBUILD_MODNAME ": ", DUMP_PREFIX_OFFSET, 16, 1,
+ buf, len, true);
}
/* minimum number of free TX descriptors required to wake up TX process */
@@ -325,7 +323,7 @@ static int xgmac_init_phy(struct net_device *ndev)
snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
priv->plat->phy_addr);
- pr_debug("xgmac_init_phy: trying to attach to %s\n", phy_id_fmt);
+ pr_debug("%s: trying to attach to %s\n", __func__, phy_id_fmt);
phydev = phy_connect(ndev, phy_id_fmt, &xgmac_adjust_link, phy_iface);
@@ -344,8 +342,8 @@ static int xgmac_init_phy(struct net_device *ndev)
return -ENODEV;
}
- pr_debug("xgmac_init_phy: %s: attached to PHY (UID 0x%x) Link = %d\n",
- ndev->name, phydev->phy_id, phydev->link);
+ pr_debug("%s: %s: attached to PHY (UID 0x%x) Link = %d\n",
+ __func__, ndev->name, phydev->phy_id, phydev->link);
/* save phy device in private structure */
priv->phydev = phydev;
@@ -506,7 +504,7 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no,
/* RX ring is not allcoated */
if (rx_ring == NULL) {
- pr_err("No memory for RX queue of XGMAC\n");
+ pr_err("No memory for RX queue\n");
goto error;
} else {
/* assign queue number */
@@ -518,7 +516,7 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no,
&rx_ring->dma_rx_phy, GFP_KERNEL);
if (rx_ring->dma_rx == NULL) {
- pr_err("No memory for RX desc of XGMAC\n");
+ pr_err("No memory for RX desc\n");
goto error;
}
@@ -527,7 +525,7 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no,
sizeof(dma_addr_t), GFP_KERNEL);
if (rx_ring->rx_skbuff_dma == NULL) {
- pr_err("No memory for RX skbuffs DMA of XGMAC\n");
+ pr_err("No memory for RX skbuffs DMA\n");
goto dmamem_err;
}
@@ -535,7 +533,7 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no,
sizeof(struct sk_buff *), GFP_KERNEL);
if (rx_ring->rx_skbuff == NULL) {
- pr_err("No memory for RX skbuffs of XGMAC\n");
+ pr_err("No memory for RX skbuffs\n");
goto rxbuff_err;
}
@@ -794,8 +792,8 @@ static void xgmac_tx_queue_clean(struct xgmac_tx_queue *tqueue)
break;
if (netif_msg_tx_done(priv))
- pr_debug("%s: curr %d, dirty %d\n", __func__,
- tqueue->cur_tx, tqueue->dirty_tx);
+ pr_debug("%s: curr %d, dirty %d\n",
+ __func__, tqueue->cur_tx, tqueue->dirty_tx);
if (likely(tqueue->tx_skbuff_dma[entry])) {
dma_unmap_single(priv->device,
@@ -1117,8 +1115,7 @@ static int xgmac_open(struct net_device *dev)
/* Init the phy */
ret = xgmac_init_phy(dev);
if (ret) {
- pr_err("%s: Cannot attach to PHY (error: %d)\n",
- __func__, ret);
+ pr_err("%s: Cannot attach to PHY (error: %d)\n", __func__, ret);
goto phy_error;
}
@@ -1401,8 +1398,8 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev)
tx_desc->tdes01 = dma_map_single(priv->device,
skb->data, no_pagedlen, DMA_TO_DEVICE);
if (dma_mapping_error(priv->device, tx_desc->tdes01))
- pr_err("%s: TX dma mapping failed!!\n"
- , __func__);
+ pr_err("%s: TX dma mapping failed!!\n",
+ __func__);
priv->hw->desc->prepare_tx_desc(tx_desc, 1, no_pagedlen,
no_pagedlen, cksum_flag);
@@ -1456,12 +1453,12 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev)
/* display current ring */
if (netif_msg_pktdata(priv)) {
- pr_debug("%s: curr %d dirty=%d entry=%d, first=%p, nfrags=%d",
+ pr_debug("%s: curr %d dirty=%d entry=%d, first=%p, nfrags=%d\n",
__func__, (tqueue->cur_tx % tx_rsize),
(tqueue->dirty_tx % tx_rsize), entry,
first_desc, nr_frags);
- pr_debug(">>> xgmac: tx frame to be transmitted: ");
+ pr_debug(">>> xgmac: tx frame to be transmitted:\n");
print_pkt(skb->data, skb->len);
}
@@ -1858,8 +1855,8 @@ static int xgmac_change_mtu(struct net_device *dev, int new_mtu)
* a datagram of 68 octets without further fragmentation."
*/
if (new_mtu < MIN_MTU || (new_mtu > MAX_MTU)) {
- pr_err("%s: invalid MTU, MTU should be in between %d and %d\n"
- , dev->name, MIN_MTU, MAX_MTU);
+ pr_err("%s: invalid MTU, MTU should be in between %d and %d\n",
+ dev->name, MIN_MTU, MAX_MTU);
return -EINVAL;
}
@@ -1914,8 +1911,8 @@ static void xgmac_set_rx_mode(struct net_device *dev)
struct netdev_hw_addr *ha;
int reg = 1;
- pr_debug("%s: # mcasts %d, # unicast %d\n", __func__,
- netdev_mc_count(dev), netdev_uc_count(dev));
+ pr_debug("%s: # mcasts %d, # unicast %d\n",
+ __func__, netdev_mc_count(dev), netdev_uc_count(dev));
if (dev->flags & IFF_PROMISC) {
value = XGMAC_FRAME_FILTER_PR;
@@ -1962,7 +1959,7 @@ static void xgmac_set_rx_mode(struct net_device *dev)
#endif
writel(value, ioaddr + XGMAC_FRAME_FILTER);
- pr_debug("\tFilter: 0x%08x\n\tHash: HI 0x%08x, LO 0x%08x\n",
+ pr_debug("Filter: 0x%08x\n\tHash: HI 0x%08x, LO 0x%08x\n",
readl(ioaddr + XGMAC_FRAME_FILTER),
readl(ioaddr + XGMAC_HASH_HIGH), readl(ioaddr + XGMAC_HASH_LOW));
}
@@ -2106,13 +2103,13 @@ static int xgmac_hw_init(struct xgmac_priv_data * const priv)
/* get the H/W features */
if (!xgmac_get_hw_features(priv))
- pr_info("XGMAC Hardware features not found\n");
+ pr_info("Hardware features not found\n");
if (priv->hw_cap.tx_csum_offload)
- pr_info("XGMAC: TX Checksum offload supported\n");
+ pr_info("TX Checksum offload supported\n");
if (priv->hw_cap.rx_csum_offload)
- pr_info("XGMAC: RX Checksum offload supported\n");
+ pr_info("RX Checksum offload supported\n");
return 0;
}
@@ -2230,7 +2227,7 @@ struct xgmac_priv_data *xgmac_dvr_probe(struct device *device,
/* Rx Watchdog is available, enable depend on platform data */
if (!priv->plat->riwt_off) {
priv->use_riwt = 1;
- pr_info(" Enable RX Mitigation via HW Watchdog Timer\n");
+ pr_info("Enable RX Mitigation via HW Watchdog Timer\n");
}
netif_napi_add(ndev, &priv->napi, xgmac_poll, 64);
@@ -2295,7 +2292,7 @@ int xgmac_dvr_remove(struct net_device *ndev)
{
struct xgmac_priv_data *priv = netdev_priv(ndev);
- pr_info("%s:\n\tremoving driver", __func__);
+ pr_info("%s: removing driver\n", __func__);
priv->hw->dma->stop_rx(priv->ioaddr, XGMAC_RX_QUEUES);
priv->hw->dma->stop_tx(priv->ioaddr, XGMAC_TX_QUEUES);
@@ -2384,7 +2381,7 @@ static int __init xgmac_init(void)
goto err;
return 0;
err:
- pr_err("xgmac: driver registration failed\n");
+ pr_err("driver registration failed\n");
return ret;
}
@@ -2412,7 +2409,7 @@ static int __init xgmac_cmdline_opt(char *str)
return 0;
err:
- pr_err("%s: ERROR broken module parameter conversion", __func__);
+ pr_err("%s: ERROR broken module parameter conversion\n", __func__);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/samsung/xgmac_mdio.c b/drivers/net/ethernet/samsung/xgmac_mdio.c
index 568c2fb..98cd311 100644
--- a/drivers/net/ethernet/samsung/xgmac_mdio.c
+++ b/drivers/net/ethernet/samsung/xgmac_mdio.c
@@ -9,6 +9,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/io.h>
#include <linux/mii.h>
#include <linux/netdevice.h>
@@ -173,7 +176,7 @@ int xgmac_mdio_register(struct net_device *ndev)
/* allocate the new mdio bus */
mdio_bus = mdiobus_alloc();
if (!mdio_bus) {
- pr_err("%s : mii bus allocation failed\n", __func__);
+ pr_err("%s: mii bus allocation failed\n", __func__);
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/samsung/xgmac_mtl.c b/drivers/net/ethernet/samsung/xgmac_mtl.c
index 82d275b..2edad0f 100644
--- a/drivers/net/ethernet/samsung/xgmac_mtl.c
+++ b/drivers/net/ethernet/samsung/xgmac_mtl.c
@@ -9,6 +9,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/io.h>
#include <linux/errno.h>
#include <linux/export.h>
@@ -172,7 +175,7 @@ static int xgmac_mtl_flush_txqueue(void __iomem *ioaddr, int queue_num)
while ((reg_val &
(XGMAC_MTL_TXQ_EMPTY_STAT | XGMAC_MTL_TXQ_WRITE_STAT))) {
if (time_after(jiffies, timeout)) {
- pr_err("cannot flush tx queue - timeout");
+ pr_err("cannot flush tx queue - timeout\n");
return -ETIMEDOUT;
}
reg_val = readl(ioaddr + XGMAC_MTL_TXQ_OPMODE_REG(queue_num));
@@ -192,7 +195,7 @@ static int xgmac_mtl_readout_rxqueue(void __iomem *ioaddr, int queue_num)
while ((reg_val &
(XGMAC_MTL_TXQ_EMPTY_STAT | XGMAC_MTL_TXQ_WRITE_STAT))) {
if (time_after(jiffies, timeout)) {
- pr_err("cannot flush tx queue - timeout");
+ pr_err("cannot flush tx queue - timeout\n");
return -ETIMEDOUT;
}
reg_val = readl(ioaddr + XGMAC_MTL_TXQ_OPMODE_REG(queue_num));
diff --git a/drivers/net/ethernet/samsung/xgmac_platform.c b/drivers/net/ethernet/samsung/xgmac_platform.c
index d0cf6cf..f6b3d20 100644
--- a/drivers/net/ethernet/samsung/xgmac_platform.c
+++ b/drivers/net/ethernet/samsung/xgmac_platform.c
@@ -9,6 +9,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/etherdevice.h>
#include <linux/io.h>
#include <linux/module.h>
@@ -69,7 +72,7 @@ static int xgmac_probe_config_dt(struct platform_device *pdev,
"samsung,force_thresh_dma_mode");
if (plat->force_thresh_dma_mode) {
plat->force_sf_dma_mode = 0;
- pr_warn("force_sf_dma_mode is ignored as force_thresh_dma_mode is set.");
+ pr_warn("force_sf_dma_mode is ignored as force_thresh_dma_mode is set\n");
}
return 0;
@@ -119,20 +122,20 @@ static int xgmac_platform_probe(struct platform_device *pdev)
sizeof(struct xgmac_plat_data),
GFP_KERNEL);
if (!plat_dat) {
- pr_err("%s: ERROR: no memory", __func__);
+ pr_err("%s: ERROR: no memory\n", __func__);
return -ENOMEM;
}
ret = xgmac_probe_config_dt(pdev, plat_dat, &mac);
if (ret) {
- pr_err("%s: main dt probe failed", __func__);
+ pr_err("%s: main dt probe failed\n", __func__);
return ret;
}
}
priv = xgmac_dvr_probe(&(pdev->dev), plat_dat, addr);
if (!priv) {
- pr_err("%s: main driver probe failed", __func__);
+ pr_err("%s: main driver probe failed\n", __func__);
return -ENODEV;
}
@@ -176,7 +179,7 @@ static int xgmac_platform_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv->dev);
- pr_debug("XGMAC platform driver registration completed");
+ pr_debug("platform driver registration completed\n");
return 0;
}
@@ -261,7 +264,7 @@ int xgmac_register_platform(void)
err = platform_driver_register(&xgmac_platform_driver);
if (err)
- pr_err("xgmac: failed to register the platform driver\n");
+ pr_err("failed to register the platform driver\n");
return err;
}
--
1.8.1.2.459.gbcd45b4.dirty
--
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