mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 10:55:09 +07:00
net: bcmgenet: re-align multiple lines correctly
checkpatch.pl flagged a lot of "CHECK: Alignment should match open parenthesis" checks, fix all of them to make the driver neater. While at it fix some obvious typos and re-arrange some of the lines to avoid going over 80 columns. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
David S. Miller
parent
5e811b39a4
commit
c91b7f668a
@ -70,13 +70,13 @@
|
||||
TOTAL_DESC * DMA_DESC_SIZE)
|
||||
|
||||
static inline void dmadesc_set_length_status(struct bcmgenet_priv *priv,
|
||||
void __iomem *d, u32 value)
|
||||
void __iomem *d, u32 value)
|
||||
{
|
||||
__raw_writel(value, d + DMA_DESC_LENGTH_STATUS);
|
||||
}
|
||||
|
||||
static inline u32 dmadesc_get_length_status(struct bcmgenet_priv *priv,
|
||||
void __iomem *d)
|
||||
void __iomem *d)
|
||||
{
|
||||
return __raw_readl(d + DMA_DESC_LENGTH_STATUS);
|
||||
}
|
||||
@ -99,7 +99,7 @@ static inline void dmadesc_set_addr(struct bcmgenet_priv *priv,
|
||||
|
||||
/* Combined address + length/status setter */
|
||||
static inline void dmadesc_set(struct bcmgenet_priv *priv,
|
||||
void __iomem *d, dma_addr_t addr, u32 val)
|
||||
void __iomem *d, dma_addr_t addr, u32 val)
|
||||
{
|
||||
dmadesc_set_length_status(priv, d, val);
|
||||
dmadesc_set_addr(priv, d, addr);
|
||||
@ -233,7 +233,7 @@ static inline struct bcmgenet_priv *dev_to_priv(struct device *dev)
|
||||
}
|
||||
|
||||
static inline u32 bcmgenet_tdma_readl(struct bcmgenet_priv *priv,
|
||||
enum dma_reg r)
|
||||
enum dma_reg r)
|
||||
{
|
||||
return __raw_readl(priv->base + GENET_TDMA_REG_OFF +
|
||||
DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
|
||||
@ -247,7 +247,7 @@ static inline void bcmgenet_tdma_writel(struct bcmgenet_priv *priv,
|
||||
}
|
||||
|
||||
static inline u32 bcmgenet_rdma_readl(struct bcmgenet_priv *priv,
|
||||
enum dma_reg r)
|
||||
enum dma_reg r)
|
||||
{
|
||||
return __raw_readl(priv->base + GENET_RDMA_REG_OFF +
|
||||
DMA_RINGS_SIZE + bcmgenet_dma_regs[r]);
|
||||
@ -324,8 +324,8 @@ static const u8 genet_dma_ring_regs_v123[] = {
|
||||
static const u8 *genet_dma_ring_regs;
|
||||
|
||||
static inline u32 bcmgenet_tdma_ring_readl(struct bcmgenet_priv *priv,
|
||||
unsigned int ring,
|
||||
enum dma_ring_reg r)
|
||||
unsigned int ring,
|
||||
enum dma_ring_reg r)
|
||||
{
|
||||
return __raw_readl(priv->base + GENET_TDMA_REG_OFF +
|
||||
(DMA_RING_SIZE * ring) +
|
||||
@ -333,9 +333,8 @@ static inline u32 bcmgenet_tdma_ring_readl(struct bcmgenet_priv *priv,
|
||||
}
|
||||
|
||||
static inline void bcmgenet_tdma_ring_writel(struct bcmgenet_priv *priv,
|
||||
unsigned int ring,
|
||||
u32 val,
|
||||
enum dma_ring_reg r)
|
||||
unsigned int ring, u32 val,
|
||||
enum dma_ring_reg r)
|
||||
{
|
||||
__raw_writel(val, priv->base + GENET_TDMA_REG_OFF +
|
||||
(DMA_RING_SIZE * ring) +
|
||||
@ -343,8 +342,8 @@ static inline void bcmgenet_tdma_ring_writel(struct bcmgenet_priv *priv,
|
||||
}
|
||||
|
||||
static inline u32 bcmgenet_rdma_ring_readl(struct bcmgenet_priv *priv,
|
||||
unsigned int ring,
|
||||
enum dma_ring_reg r)
|
||||
unsigned int ring,
|
||||
enum dma_ring_reg r)
|
||||
{
|
||||
return __raw_readl(priv->base + GENET_RDMA_REG_OFF +
|
||||
(DMA_RING_SIZE * ring) +
|
||||
@ -352,9 +351,8 @@ static inline u32 bcmgenet_rdma_ring_readl(struct bcmgenet_priv *priv,
|
||||
}
|
||||
|
||||
static inline void bcmgenet_rdma_ring_writel(struct bcmgenet_priv *priv,
|
||||
unsigned int ring,
|
||||
u32 val,
|
||||
enum dma_ring_reg r)
|
||||
unsigned int ring, u32 val,
|
||||
enum dma_ring_reg r)
|
||||
{
|
||||
__raw_writel(val, priv->base + GENET_RDMA_REG_OFF +
|
||||
(DMA_RING_SIZE * ring) +
|
||||
@ -362,7 +360,7 @@ static inline void bcmgenet_rdma_ring_writel(struct bcmgenet_priv *priv,
|
||||
}
|
||||
|
||||
static int bcmgenet_get_settings(struct net_device *dev,
|
||||
struct ethtool_cmd *cmd)
|
||||
struct ethtool_cmd *cmd)
|
||||
{
|
||||
struct bcmgenet_priv *priv = netdev_priv(dev);
|
||||
|
||||
@ -376,7 +374,7 @@ static int bcmgenet_get_settings(struct net_device *dev,
|
||||
}
|
||||
|
||||
static int bcmgenet_set_settings(struct net_device *dev,
|
||||
struct ethtool_cmd *cmd)
|
||||
struct ethtool_cmd *cmd)
|
||||
{
|
||||
struct bcmgenet_priv *priv = netdev_priv(dev);
|
||||
|
||||
@ -449,7 +447,7 @@ static int bcmgenet_set_tx_csum(struct net_device *dev,
|
||||
}
|
||||
|
||||
static int bcmgenet_set_features(struct net_device *dev,
|
||||
netdev_features_t features)
|
||||
netdev_features_t features)
|
||||
{
|
||||
netdev_features_t changed = features ^ dev->features;
|
||||
netdev_features_t wanted = dev->wanted_features;
|
||||
@ -616,7 +614,7 @@ static const struct bcmgenet_stats bcmgenet_gstrings_stats[] = {
|
||||
#define BCMGENET_STATS_LEN ARRAY_SIZE(bcmgenet_gstrings_stats)
|
||||
|
||||
static void bcmgenet_get_drvinfo(struct net_device *dev,
|
||||
struct ethtool_drvinfo *info)
|
||||
struct ethtool_drvinfo *info)
|
||||
{
|
||||
strlcpy(info->driver, "bcmgenet", sizeof(info->driver));
|
||||
strlcpy(info->version, "v2.0", sizeof(info->version));
|
||||
@ -634,8 +632,8 @@ static int bcmgenet_get_sset_count(struct net_device *dev, int string_set)
|
||||
}
|
||||
}
|
||||
|
||||
static void bcmgenet_get_strings(struct net_device *dev,
|
||||
u32 stringset, u8 *data)
|
||||
static void bcmgenet_get_strings(struct net_device *dev, u32 stringset,
|
||||
u8 *data)
|
||||
{
|
||||
int i;
|
||||
|
||||
@ -643,8 +641,8 @@ static void bcmgenet_get_strings(struct net_device *dev,
|
||||
case ETH_SS_STATS:
|
||||
for (i = 0; i < BCMGENET_STATS_LEN; i++) {
|
||||
memcpy(data + i * ETH_GSTRING_LEN,
|
||||
bcmgenet_gstrings_stats[i].stat_string,
|
||||
ETH_GSTRING_LEN);
|
||||
bcmgenet_gstrings_stats[i].stat_string,
|
||||
ETH_GSTRING_LEN);
|
||||
}
|
||||
break;
|
||||
}
|
||||
@ -669,8 +667,8 @@ static void bcmgenet_update_mib_counters(struct bcmgenet_priv *priv)
|
||||
case BCMGENET_STAT_RUNT:
|
||||
if (s->type != BCMGENET_STAT_MIB_RX)
|
||||
offset = BCMGENET_STAT_OFFSET;
|
||||
val = bcmgenet_umac_readl(priv, UMAC_MIB_START +
|
||||
j + offset);
|
||||
val = bcmgenet_umac_readl(priv,
|
||||
UMAC_MIB_START + j + offset);
|
||||
break;
|
||||
case BCMGENET_STAT_MISC:
|
||||
val = bcmgenet_umac_readl(priv, s->reg_offset);
|
||||
@ -687,8 +685,8 @@ static void bcmgenet_update_mib_counters(struct bcmgenet_priv *priv)
|
||||
}
|
||||
|
||||
static void bcmgenet_get_ethtool_stats(struct net_device *dev,
|
||||
struct ethtool_stats *stats,
|
||||
u64 *data)
|
||||
struct ethtool_stats *stats,
|
||||
u64 *data)
|
||||
{
|
||||
struct bcmgenet_priv *priv = netdev_priv(dev);
|
||||
int i;
|
||||
@ -756,7 +754,7 @@ static void bcmgenet_power_down(struct bcmgenet_priv *priv,
|
||||
}
|
||||
|
||||
static void bcmgenet_power_up(struct bcmgenet_priv *priv,
|
||||
enum bcmgenet_power_mode mode)
|
||||
enum bcmgenet_power_mode mode)
|
||||
{
|
||||
u32 reg;
|
||||
|
||||
@ -841,37 +839,37 @@ static inline void bcmgenet_tx_ring16_int_disable(struct bcmgenet_priv *priv,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
{
|
||||
bcmgenet_intrl2_0_writel(priv,
|
||||
UMAC_IRQ_TXDMA_BDONE | UMAC_IRQ_TXDMA_PDONE,
|
||||
INTRL2_CPU_MASK_SET);
|
||||
UMAC_IRQ_TXDMA_BDONE | UMAC_IRQ_TXDMA_PDONE,
|
||||
INTRL2_CPU_MASK_SET);
|
||||
}
|
||||
|
||||
static inline void bcmgenet_tx_ring16_int_enable(struct bcmgenet_priv *priv,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
{
|
||||
bcmgenet_intrl2_0_writel(priv,
|
||||
UMAC_IRQ_TXDMA_BDONE | UMAC_IRQ_TXDMA_PDONE,
|
||||
INTRL2_CPU_MASK_CLEAR);
|
||||
UMAC_IRQ_TXDMA_BDONE | UMAC_IRQ_TXDMA_PDONE,
|
||||
INTRL2_CPU_MASK_CLEAR);
|
||||
}
|
||||
|
||||
static inline void bcmgenet_tx_ring_int_enable(struct bcmgenet_priv *priv,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
{
|
||||
bcmgenet_intrl2_1_writel(priv,
|
||||
(1 << ring->index), INTRL2_CPU_MASK_CLEAR);
|
||||
bcmgenet_intrl2_1_writel(priv, (1 << ring->index),
|
||||
INTRL2_CPU_MASK_CLEAR);
|
||||
priv->int1_mask &= ~(1 << ring->index);
|
||||
}
|
||||
|
||||
static inline void bcmgenet_tx_ring_int_disable(struct bcmgenet_priv *priv,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
{
|
||||
bcmgenet_intrl2_1_writel(priv,
|
||||
(1 << ring->index), INTRL2_CPU_MASK_SET);
|
||||
bcmgenet_intrl2_1_writel(priv, (1 << ring->index),
|
||||
INTRL2_CPU_MASK_SET);
|
||||
priv->int1_mask |= (1 << ring->index);
|
||||
}
|
||||
|
||||
/* Unlocked version of the reclaim routine */
|
||||
static void __bcmgenet_tx_reclaim(struct net_device *dev,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
{
|
||||
struct bcmgenet_priv *priv = netdev_priv(dev);
|
||||
int last_tx_cn, last_c_index, num_tx_bds;
|
||||
@ -894,9 +892,9 @@ static void __bcmgenet_tx_reclaim(struct net_device *dev,
|
||||
last_tx_cn = num_tx_bds - last_c_index + c_index;
|
||||
|
||||
netif_dbg(priv, tx_done, dev,
|
||||
"%s ring=%d index=%d last_tx_cn=%d last_index=%d\n",
|
||||
__func__, ring->index,
|
||||
c_index, last_tx_cn, last_c_index);
|
||||
"%s ring=%d index=%d last_tx_cn=%d last_index=%d\n",
|
||||
__func__, ring->index,
|
||||
c_index, last_tx_cn, last_c_index);
|
||||
|
||||
/* Reclaim transmitted buffers */
|
||||
while (last_tx_cn-- > 0) {
|
||||
@ -904,17 +902,17 @@ static void __bcmgenet_tx_reclaim(struct net_device *dev,
|
||||
if (tx_cb_ptr->skb) {
|
||||
dev->stats.tx_bytes += tx_cb_ptr->skb->len;
|
||||
dma_unmap_single(&dev->dev,
|
||||
dma_unmap_addr(tx_cb_ptr, dma_addr),
|
||||
tx_cb_ptr->skb->len,
|
||||
DMA_TO_DEVICE);
|
||||
dma_unmap_addr(tx_cb_ptr, dma_addr),
|
||||
tx_cb_ptr->skb->len,
|
||||
DMA_TO_DEVICE);
|
||||
bcmgenet_free_cb(tx_cb_ptr);
|
||||
} else if (dma_unmap_addr(tx_cb_ptr, dma_addr)) {
|
||||
dev->stats.tx_bytes +=
|
||||
dma_unmap_len(tx_cb_ptr, dma_len);
|
||||
dma_unmap_page(&dev->dev,
|
||||
dma_unmap_addr(tx_cb_ptr, dma_addr),
|
||||
dma_unmap_len(tx_cb_ptr, dma_len),
|
||||
DMA_TO_DEVICE);
|
||||
dma_unmap_addr(tx_cb_ptr, dma_addr),
|
||||
dma_unmap_len(tx_cb_ptr, dma_len),
|
||||
DMA_TO_DEVICE);
|
||||
dma_unmap_addr_set(tx_cb_ptr, dma_addr, 0);
|
||||
}
|
||||
dev->stats.tx_packets++;
|
||||
@ -934,7 +932,7 @@ static void __bcmgenet_tx_reclaim(struct net_device *dev,
|
||||
}
|
||||
|
||||
static void bcmgenet_tx_reclaim(struct net_device *dev,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
{
|
||||
unsigned long flags;
|
||||
|
||||
@ -1010,9 +1008,9 @@ static int bcmgenet_xmit_single(struct net_device *dev,
|
||||
|
||||
/* Transmit a SKB fragement */
|
||||
static int bcmgenet_xmit_frag(struct net_device *dev,
|
||||
skb_frag_t *frag,
|
||||
u16 dma_desc_flags,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
skb_frag_t *frag,
|
||||
u16 dma_desc_flags,
|
||||
struct bcmgenet_tx_ring *ring)
|
||||
{
|
||||
struct bcmgenet_priv *priv = netdev_priv(dev);
|
||||
struct device *kdev = &priv->pdev->dev;
|
||||
@ -1027,11 +1025,11 @@ static int bcmgenet_xmit_frag(struct net_device *dev,
|
||||
tx_cb_ptr->skb = NULL;
|
||||
|
||||
mapping = skb_frag_dma_map(kdev, frag, 0,
|
||||
skb_frag_size(frag), DMA_TO_DEVICE);
|
||||
skb_frag_size(frag), DMA_TO_DEVICE);
|
||||
ret = dma_mapping_error(kdev, mapping);
|
||||
if (ret) {
|
||||
netif_err(priv, tx_err, dev, "%s: Tx DMA map failed\n",
|
||||
__func__);
|
||||
__func__);
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -1039,8 +1037,8 @@ static int bcmgenet_xmit_frag(struct net_device *dev,
|
||||
dma_unmap_len_set(tx_cb_ptr, dma_len, frag->size);
|
||||
|
||||
dmadesc_set(priv, tx_cb_ptr->bd_addr, mapping,
|
||||
(frag->size << DMA_BUFLENGTH_SHIFT) | dma_desc_flags |
|
||||
(priv->hw_params->qtag_mask << DMA_TX_QTAG_SHIFT));
|
||||
(frag->size << DMA_BUFLENGTH_SHIFT) | dma_desc_flags |
|
||||
(priv->hw_params->qtag_mask << DMA_TX_QTAG_SHIFT));
|
||||
|
||||
|
||||
ring->free_bds -= 1;
|
||||
@ -1144,7 +1142,7 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
if (ring->free_bds <= nr_frags + 1) {
|
||||
netif_tx_stop_queue(txq);
|
||||
netdev_err(dev, "%s: tx ring %d full when queue %d awake\n",
|
||||
__func__, index, ring->queue);
|
||||
__func__, index, ring->queue);
|
||||
ret = NETDEV_TX_BUSY;
|
||||
goto out;
|
||||
}
|
||||
@ -1172,8 +1170,9 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
/* xmit fragment */
|
||||
for (i = 0; i < nr_frags; i++) {
|
||||
ret = bcmgenet_xmit_frag(dev,
|
||||
&skb_shinfo(skb)->frags[i],
|
||||
(i == nr_frags - 1) ? DMA_EOP : 0, ring);
|
||||
&skb_shinfo(skb)->frags[i],
|
||||
(i == nr_frags - 1) ? DMA_EOP : 0,
|
||||
ring);
|
||||
if (ret) {
|
||||
ret = NETDEV_TX_OK;
|
||||
goto out;
|
||||
@ -1186,7 +1185,7 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
* producer index, now write it down to the hardware
|
||||
*/
|
||||
bcmgenet_tdma_ring_writel(priv, ring->index,
|
||||
ring->prod_index, TDMA_PROD_INDEX);
|
||||
ring->prod_index, TDMA_PROD_INDEX);
|
||||
|
||||
if (ring->free_bds <= (MAX_SKB_FRAGS + 1)) {
|
||||
netif_tx_stop_queue(txq);
|
||||
@ -1200,16 +1199,14 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
|
||||
}
|
||||
|
||||
|
||||
static int bcmgenet_rx_refill(struct bcmgenet_priv *priv,
|
||||
struct enet_cb *cb)
|
||||
static int bcmgenet_rx_refill(struct bcmgenet_priv *priv, struct enet_cb *cb)
|
||||
{
|
||||
struct device *kdev = &priv->pdev->dev;
|
||||
struct sk_buff *skb;
|
||||
dma_addr_t mapping;
|
||||
int ret;
|
||||
|
||||
skb = netdev_alloc_skb(priv->dev,
|
||||
priv->rx_buf_len + SKB_ALIGNMENT);
|
||||
skb = netdev_alloc_skb(priv->dev, priv->rx_buf_len + SKB_ALIGNMENT);
|
||||
if (!skb)
|
||||
return -ENOMEM;
|
||||
|
||||
@ -1217,12 +1214,12 @@ static int bcmgenet_rx_refill(struct bcmgenet_priv *priv,
|
||||
WARN_ON(cb->skb != NULL);
|
||||
cb->skb = skb;
|
||||
mapping = dma_map_single(kdev, skb->data,
|
||||
priv->rx_buf_len, DMA_FROM_DEVICE);
|
||||
priv->rx_buf_len, DMA_FROM_DEVICE);
|
||||
ret = dma_mapping_error(kdev, mapping);
|
||||
if (ret) {
|
||||
bcmgenet_free_cb(cb);
|
||||
netif_err(priv, rx_err, priv->dev,
|
||||
"%s DMA map failed\n", __func__);
|
||||
"%s DMA map failed\n", __func__);
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -1257,8 +1254,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_priv *priv,
|
||||
unsigned int p_index;
|
||||
unsigned int chksum_ok = 0;
|
||||
|
||||
p_index = bcmgenet_rdma_ring_readl(priv,
|
||||
DESC_INDEX, RDMA_PROD_INDEX);
|
||||
p_index = bcmgenet_rdma_ring_readl(priv, DESC_INDEX, RDMA_PROD_INDEX);
|
||||
p_index &= DMA_P_INDEX_MASK;
|
||||
|
||||
if (p_index < priv->rx_c_index)
|
||||
@ -1268,10 +1264,10 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_priv *priv,
|
||||
rxpkttoprocess = p_index - priv->rx_c_index;
|
||||
|
||||
netif_dbg(priv, rx_status, dev,
|
||||
"RDMA: rxpkttoprocess=%d\n", rxpkttoprocess);
|
||||
"RDMA: rxpkttoprocess=%d\n", rxpkttoprocess);
|
||||
|
||||
while ((rxpktprocessed < rxpkttoprocess) &&
|
||||
(rxpktprocessed < budget)) {
|
||||
(rxpktprocessed < budget)) {
|
||||
|
||||
/* Unmap the packet contents such that we can use the
|
||||
* RSV from the 64 bytes descriptor when enabled and save
|
||||
@ -1280,13 +1276,14 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_priv *priv,
|
||||
cb = &priv->rx_cbs[priv->rx_read_ptr];
|
||||
skb = cb->skb;
|
||||
dma_unmap_single(&dev->dev, dma_unmap_addr(cb, dma_addr),
|
||||
priv->rx_buf_len, DMA_FROM_DEVICE);
|
||||
priv->rx_buf_len, DMA_FROM_DEVICE);
|
||||
|
||||
if (!priv->desc_64b_en) {
|
||||
dma_length_status = dmadesc_get_length_status(priv,
|
||||
priv->rx_bds +
|
||||
(priv->rx_read_ptr *
|
||||
DMA_DESC_SIZE));
|
||||
dma_length_status =
|
||||
dmadesc_get_length_status(priv,
|
||||
priv->rx_bds +
|
||||
(priv->rx_read_ptr *
|
||||
DMA_DESC_SIZE));
|
||||
} else {
|
||||
struct status_64 *status;
|
||||
status = (struct status_64 *)skb->data;
|
||||
@ -1300,9 +1297,9 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_priv *priv,
|
||||
len = dma_length_status >> DMA_BUFLENGTH_SHIFT;
|
||||
|
||||
netif_dbg(priv, rx_status, dev,
|
||||
"%s: p_ind=%d c_ind=%d read_ptr=%d len_stat=0x%08x\n",
|
||||
__func__, p_index, priv->rx_c_index, priv->rx_read_ptr,
|
||||
dma_length_status);
|
||||
"%s:p_ind=%d c_ind=%d read_ptr=%d len_stat=0x%08x\n",
|
||||
__func__, p_index, priv->rx_c_index,
|
||||
priv->rx_read_ptr, dma_length_status);
|
||||
|
||||
rxpktprocessed++;
|
||||
|
||||
@ -1318,7 +1315,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_priv *priv,
|
||||
|
||||
if (unlikely(!(dma_flag & DMA_EOP) || !(dma_flag & DMA_SOP))) {
|
||||
netif_err(priv, rx_status, dev,
|
||||
"Droping fragmented packet!\n");
|
||||
"dropping fragmented packet!\n");
|
||||
dev->stats.rx_dropped++;
|
||||
dev->stats.rx_errors++;
|
||||
dev_kfree_skb_any(cb->skb);
|
||||
@ -1332,7 +1329,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_priv *priv,
|
||||
DMA_RX_LG |
|
||||
DMA_RX_RXER))) {
|
||||
netif_err(priv, rx_status, dev, "dma_flag=0x%x\n",
|
||||
(unsigned int)dma_flag);
|
||||
(unsigned int)dma_flag);
|
||||
if (dma_flag & DMA_RX_CRC_ERROR)
|
||||
dev->stats.rx_crc_errors++;
|
||||
if (dma_flag & DMA_RX_OV)
|
||||
@ -1351,7 +1348,7 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_priv *priv,
|
||||
} /* error packet */
|
||||
|
||||
chksum_ok = (dma_flag & priv->dma_rx_chk_bit) &&
|
||||
priv->desc_rxchk_en;
|
||||
priv->desc_rxchk_en;
|
||||
|
||||
skb_put(skb, len);
|
||||
if (priv->desc_64b_en) {
|
||||
@ -1427,8 +1424,8 @@ static void bcmgenet_free_rx_buffers(struct bcmgenet_priv *priv)
|
||||
|
||||
if (dma_unmap_addr(cb, dma_addr)) {
|
||||
dma_unmap_single(&priv->dev->dev,
|
||||
dma_unmap_addr(cb, dma_addr),
|
||||
priv->rx_buf_len, DMA_FROM_DEVICE);
|
||||
dma_unmap_addr(cb, dma_addr),
|
||||
priv->rx_buf_len, DMA_FROM_DEVICE);
|
||||
dma_unmap_addr_set(cb, dma_addr, 0);
|
||||
}
|
||||
|
||||
@ -1437,8 +1434,7 @@ static void bcmgenet_free_rx_buffers(struct bcmgenet_priv *priv)
|
||||
}
|
||||
}
|
||||
|
||||
static void umac_enable_set(struct bcmgenet_priv *priv, u32 mask,
|
||||
bool enable)
|
||||
static void umac_enable_set(struct bcmgenet_priv *priv, u32 mask, bool enable)
|
||||
{
|
||||
u32 reg;
|
||||
|
||||
@ -1514,7 +1510,8 @@ static int init_umac(struct bcmgenet_priv *priv)
|
||||
bcmgenet_umac_writel(priv, 0, UMAC_CMD);
|
||||
/* clear tx/rx counter */
|
||||
bcmgenet_umac_writel(priv,
|
||||
MIB_RESET_RX | MIB_RESET_TX | MIB_RESET_RUNT, UMAC_MIB_CTRL);
|
||||
MIB_RESET_RX | MIB_RESET_TX | MIB_RESET_RUNT,
|
||||
UMAC_MIB_CTRL);
|
||||
bcmgenet_umac_writel(priv, 0, UMAC_MIB_CTRL);
|
||||
|
||||
bcmgenet_umac_writel(priv, ENET_MAX_MTU_SIZE, UMAC_MAX_FRAME_LEN);
|
||||
@ -1554,8 +1551,7 @@ static int init_umac(struct bcmgenet_priv *priv)
|
||||
if (priv->hw_params->flags & GENET_HAS_MDIO_INTR)
|
||||
cpu_mask_clear |= UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR;
|
||||
|
||||
bcmgenet_intrl2_0_writel(priv, cpu_mask_clear,
|
||||
INTRL2_CPU_MASK_CLEAR);
|
||||
bcmgenet_intrl2_0_writel(priv, cpu_mask_clear, INTRL2_CPU_MASK_CLEAR);
|
||||
|
||||
/* Enable rx/tx engine.*/
|
||||
dev_dbg(kdev, "done init umac\n");
|
||||
@ -1604,28 +1600,28 @@ static void bcmgenet_init_tx_ring(struct bcmgenet_priv *priv,
|
||||
bcmgenet_tdma_ring_writel(priv, index, 1, DMA_MBUF_DONE_THRESH);
|
||||
/* Disable rate control for now */
|
||||
bcmgenet_tdma_ring_writel(priv, index, flow_period_val,
|
||||
TDMA_FLOW_PERIOD);
|
||||
TDMA_FLOW_PERIOD);
|
||||
/* Unclassified traffic goes to ring 16 */
|
||||
bcmgenet_tdma_ring_writel(priv, index,
|
||||
((size << DMA_RING_SIZE_SHIFT) | RX_BUF_LENGTH),
|
||||
DMA_RING_BUF_SIZE);
|
||||
((size << DMA_RING_SIZE_SHIFT) |
|
||||
RX_BUF_LENGTH), DMA_RING_BUF_SIZE);
|
||||
|
||||
first_bd = write_ptr;
|
||||
|
||||
/* Set start and end address, read and write pointers */
|
||||
bcmgenet_tdma_ring_writel(priv, index, first_bd * words_per_bd,
|
||||
DMA_START_ADDR);
|
||||
DMA_START_ADDR);
|
||||
bcmgenet_tdma_ring_writel(priv, index, first_bd * words_per_bd,
|
||||
TDMA_READ_PTR);
|
||||
TDMA_READ_PTR);
|
||||
bcmgenet_tdma_ring_writel(priv, index, first_bd,
|
||||
TDMA_WRITE_PTR);
|
||||
TDMA_WRITE_PTR);
|
||||
bcmgenet_tdma_ring_writel(priv, index, end_ptr * words_per_bd - 1,
|
||||
DMA_END_ADDR);
|
||||
DMA_END_ADDR);
|
||||
}
|
||||
|
||||
/* Initialize a RDMA ring */
|
||||
static int bcmgenet_init_rx_ring(struct bcmgenet_priv *priv,
|
||||
unsigned int index, unsigned int size)
|
||||
unsigned int index, unsigned int size)
|
||||
{
|
||||
u32 words_per_bd = WORDS_PER_BD(priv);
|
||||
int ret;
|
||||
@ -1651,14 +1647,15 @@ static int bcmgenet_init_rx_ring(struct bcmgenet_priv *priv,
|
||||
bcmgenet_rdma_ring_writel(priv, index, 0, RDMA_PROD_INDEX);
|
||||
bcmgenet_rdma_ring_writel(priv, index, 0, RDMA_CONS_INDEX);
|
||||
bcmgenet_rdma_ring_writel(priv, index,
|
||||
((size << DMA_RING_SIZE_SHIFT) | RX_BUF_LENGTH),
|
||||
DMA_RING_BUF_SIZE);
|
||||
((size << DMA_RING_SIZE_SHIFT) |
|
||||
RX_BUF_LENGTH), DMA_RING_BUF_SIZE);
|
||||
bcmgenet_rdma_ring_writel(priv, index, 0, DMA_START_ADDR);
|
||||
bcmgenet_rdma_ring_writel(priv, index,
|
||||
words_per_bd * size - 1, DMA_END_ADDR);
|
||||
words_per_bd * size - 1, DMA_END_ADDR);
|
||||
bcmgenet_rdma_ring_writel(priv, index,
|
||||
(DMA_FC_THRESH_LO << DMA_XOFF_THRESHOLD_SHIFT) |
|
||||
DMA_FC_THRESH_HI, RDMA_XON_XOFF_THRESH);
|
||||
(DMA_FC_THRESH_LO <<
|
||||
DMA_XOFF_THRESHOLD_SHIFT) |
|
||||
DMA_FC_THRESH_HI, RDMA_XON_XOFF_THRESH);
|
||||
bcmgenet_rdma_ring_writel(priv, index, 0, RDMA_READ_PTR);
|
||||
|
||||
return ret;
|
||||
@ -1705,8 +1702,8 @@ static void bcmgenet_init_multiq(struct net_device *dev)
|
||||
* (ring 16)
|
||||
*/
|
||||
bcmgenet_init_tx_ring(priv, i, priv->hw_params->bds_cnt,
|
||||
i * priv->hw_params->bds_cnt,
|
||||
(i + 1) * priv->hw_params->bds_cnt);
|
||||
i * priv->hw_params->bds_cnt,
|
||||
(i + 1) * priv->hw_params->bds_cnt);
|
||||
|
||||
/* Configure ring as decriptor ring and setup priority */
|
||||
ring_cfg |= 1 << i;
|
||||
@ -1778,7 +1775,7 @@ static int bcmgenet_init_dma(struct bcmgenet_priv *priv)
|
||||
priv->tx_bds = priv->base + priv->hw_params->tdma_offset;
|
||||
priv->num_tx_bds = TOTAL_DESC;
|
||||
priv->tx_cbs = kzalloc(priv->num_tx_bds * sizeof(struct enet_cb),
|
||||
GFP_KERNEL);
|
||||
GFP_KERNEL);
|
||||
if (!priv->tx_cbs) {
|
||||
bcmgenet_fini_dma(priv);
|
||||
return -ENOMEM;
|
||||
@ -1789,8 +1786,9 @@ static int bcmgenet_init_dma(struct bcmgenet_priv *priv)
|
||||
|
||||
/* initialize special ring 16 */
|
||||
bcmgenet_init_tx_ring(priv, DESC_INDEX, GENET_DEFAULT_BD_CNT,
|
||||
priv->hw_params->tx_queues * priv->hw_params->bds_cnt,
|
||||
TOTAL_DESC);
|
||||
priv->hw_params->tx_queues *
|
||||
priv->hw_params->bds_cnt,
|
||||
TOTAL_DESC);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1811,11 +1809,11 @@ static int bcmgenet_poll(struct napi_struct *napi, int budget)
|
||||
priv->rx_c_index += work_done;
|
||||
priv->rx_c_index &= DMA_C_INDEX_MASK;
|
||||
bcmgenet_rdma_ring_writel(priv, DESC_INDEX,
|
||||
priv->rx_c_index, RDMA_CONS_INDEX);
|
||||
priv->rx_c_index, RDMA_CONS_INDEX);
|
||||
if (work_done < budget) {
|
||||
napi_complete(napi);
|
||||
bcmgenet_intrl2_0_writel(priv,
|
||||
UMAC_IRQ_RXDMA_BDONE, INTRL2_CPU_MASK_CLEAR);
|
||||
bcmgenet_intrl2_0_writel(priv, UMAC_IRQ_RXDMA_BDONE,
|
||||
INTRL2_CPU_MASK_CLEAR);
|
||||
}
|
||||
|
||||
return work_done;
|
||||
@ -1838,9 +1836,9 @@ static void bcmgenet_irq_task(struct work_struct *work)
|
||||
|
||||
/* Link UP/DOWN event */
|
||||
if ((priv->hw_params->flags & GENET_HAS_MDIO_INTR) &&
|
||||
(priv->irq0_stat & (UMAC_IRQ_LINK_UP|UMAC_IRQ_LINK_DOWN))) {
|
||||
(priv->irq0_stat & (UMAC_IRQ_LINK_UP|UMAC_IRQ_LINK_DOWN))) {
|
||||
phy_mac_interrupt(priv->phydev,
|
||||
priv->irq0_stat & UMAC_IRQ_LINK_UP);
|
||||
priv->irq0_stat & UMAC_IRQ_LINK_UP);
|
||||
priv->irq0_stat &= ~(UMAC_IRQ_LINK_UP|UMAC_IRQ_LINK_DOWN);
|
||||
}
|
||||
}
|
||||
@ -1859,7 +1857,7 @@ static irqreturn_t bcmgenet_isr1(int irq, void *dev_id)
|
||||
bcmgenet_intrl2_1_writel(priv, priv->irq1_stat, INTRL2_CPU_CLEAR);
|
||||
|
||||
netif_dbg(priv, intr, priv->dev,
|
||||
"%s: IRQ=0x%x\n", __func__, priv->irq1_stat);
|
||||
"%s: IRQ=0x%x\n", __func__, priv->irq1_stat);
|
||||
/* Check the MBDONE interrupts.
|
||||
* packet is done, reclaim descriptors
|
||||
*/
|
||||
@ -1868,7 +1866,7 @@ static irqreturn_t bcmgenet_isr1(int irq, void *dev_id)
|
||||
for (index = 0; index < 16; index++) {
|
||||
if (priv->irq1_stat & (1 << index))
|
||||
bcmgenet_tx_reclaim(priv->dev,
|
||||
&priv->tx_rings[index]);
|
||||
&priv->tx_rings[index]);
|
||||
}
|
||||
}
|
||||
return IRQ_HANDLED;
|
||||
@ -1887,7 +1885,7 @@ static irqreturn_t bcmgenet_isr0(int irq, void *dev_id)
|
||||
bcmgenet_intrl2_0_writel(priv, priv->irq0_stat, INTRL2_CPU_CLEAR);
|
||||
|
||||
netif_dbg(priv, intr, priv->dev,
|
||||
"IRQ=0x%x\n", priv->irq0_stat);
|
||||
"IRQ=0x%x\n", priv->irq0_stat);
|
||||
|
||||
if (priv->irq0_stat & (UMAC_IRQ_RXDMA_BDONE | UMAC_IRQ_RXDMA_PDONE)) {
|
||||
/* We use NAPI(software interrupt throttling, if
|
||||
@ -1895,8 +1893,8 @@ static irqreturn_t bcmgenet_isr0(int irq, void *dev_id)
|
||||
* Disable interrupt, will be enabled in the poll method.
|
||||
*/
|
||||
if (likely(napi_schedule_prep(&priv->napi))) {
|
||||
bcmgenet_intrl2_0_writel(priv,
|
||||
UMAC_IRQ_RXDMA_BDONE, INTRL2_CPU_MASK_SET);
|
||||
bcmgenet_intrl2_0_writel(priv, UMAC_IRQ_RXDMA_BDONE,
|
||||
INTRL2_CPU_MASK_SET);
|
||||
__napi_schedule(&priv->napi);
|
||||
}
|
||||
}
|
||||
@ -1917,7 +1915,7 @@ static irqreturn_t bcmgenet_isr0(int irq, void *dev_id)
|
||||
}
|
||||
|
||||
if ((priv->hw_params->flags & GENET_HAS_MDIO_INTR) &&
|
||||
priv->irq0_stat & (UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR)) {
|
||||
priv->irq0_stat & (UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR)) {
|
||||
priv->irq0_stat &= ~(UMAC_IRQ_MDIO_DONE | UMAC_IRQ_MDIO_ERROR);
|
||||
wake_up(&priv->wq);
|
||||
}
|
||||
@ -1949,7 +1947,7 @@ static void bcmgenet_umac_reset(struct bcmgenet_priv *priv)
|
||||
}
|
||||
|
||||
static void bcmgenet_set_hw_addr(struct bcmgenet_priv *priv,
|
||||
unsigned char *addr)
|
||||
unsigned char *addr)
|
||||
{
|
||||
bcmgenet_umac_writel(priv, (addr[0] << 24) | (addr[1] << 16) |
|
||||
(addr[2] << 8) | addr[3], UMAC_MAC0);
|
||||
@ -2070,14 +2068,14 @@ static int bcmgenet_open(struct net_device *dev)
|
||||
bcmgenet_enable_dma(priv, dma_ctrl);
|
||||
|
||||
ret = request_irq(priv->irq0, bcmgenet_isr0, IRQF_SHARED,
|
||||
dev->name, priv);
|
||||
dev->name, priv);
|
||||
if (ret < 0) {
|
||||
netdev_err(dev, "can't request IRQ %d\n", priv->irq0);
|
||||
goto err_fini_dma;
|
||||
}
|
||||
|
||||
ret = request_irq(priv->irq1, bcmgenet_isr1, IRQF_SHARED,
|
||||
dev->name, priv);
|
||||
dev->name, priv);
|
||||
if (ret < 0) {
|
||||
netdev_err(dev, "can't request IRQ %d\n", priv->irq1);
|
||||
goto err_irq0;
|
||||
@ -2118,8 +2116,7 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
|
||||
}
|
||||
|
||||
if (timeout == DMA_TIMEOUT_VAL) {
|
||||
netdev_warn(priv->dev,
|
||||
"Timed out while disabling TX DMA\n");
|
||||
netdev_warn(priv->dev, "Timed out while disabling TX DMA\n");
|
||||
ret = -ETIMEDOUT;
|
||||
}
|
||||
|
||||
@ -2142,9 +2139,8 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
|
||||
}
|
||||
|
||||
if (timeout == DMA_TIMEOUT_VAL) {
|
||||
netdev_warn(priv->dev,
|
||||
"Timed out while disabling RX DMA\n");
|
||||
ret = -ETIMEDOUT;
|
||||
netdev_warn(priv->dev, "Timed out while disabling RX DMA\n");
|
||||
ret = -ETIMEDOUT;
|
||||
}
|
||||
|
||||
return ret;
|
||||
@ -2223,12 +2219,11 @@ static inline void bcmgenet_set_mdf_addr(struct bcmgenet_priv *priv,
|
||||
{
|
||||
u32 reg;
|
||||
|
||||
bcmgenet_umac_writel(priv,
|
||||
addr[0] << 8 | addr[1], UMAC_MDF_ADDR + (*i * 4));
|
||||
bcmgenet_umac_writel(priv,
|
||||
addr[2] << 24 | addr[3] << 16 |
|
||||
addr[4] << 8 | addr[5],
|
||||
UMAC_MDF_ADDR + ((*i + 1) * 4));
|
||||
bcmgenet_umac_writel(priv, addr[0] << 8 | addr[1],
|
||||
UMAC_MDF_ADDR + (*i * 4));
|
||||
bcmgenet_umac_writel(priv, addr[2] << 24 | addr[3] << 16 |
|
||||
addr[4] << 8 | addr[5],
|
||||
UMAC_MDF_ADDR + ((*i + 1) * 4));
|
||||
reg = bcmgenet_umac_readl(priv, UMAC_MDF_CTRL);
|
||||
reg |= (1 << (MAX_MC_COUNT - *mc));
|
||||
bcmgenet_umac_writel(priv, reg, UMAC_MDF_CTRL);
|
||||
@ -2425,7 +2420,7 @@ static void bcmgenet_set_hw_params(struct bcmgenet_priv *priv)
|
||||
|
||||
/* Print the GENET core version */
|
||||
dev_info(&priv->pdev->dev, "GENET " GENET_VER_FMT,
|
||||
major, (reg >> 16) & 0x0f, reg & 0xffff);
|
||||
major, (reg >> 16) & 0x0f, reg & 0xffff);
|
||||
|
||||
#ifdef CONFIG_PHYS_ADDR_T_64BIT
|
||||
if (!(params->flags & GENET_HAS_40BITS))
|
||||
|
||||
@ -504,9 +504,9 @@ struct bcmgenet_tx_ring {
|
||||
unsigned int cb_ptr; /* Tx ring initial CB ptr */
|
||||
unsigned int end_ptr; /* Tx ring end CB ptr */
|
||||
void (*int_enable)(struct bcmgenet_priv *priv,
|
||||
struct bcmgenet_tx_ring *);
|
||||
struct bcmgenet_tx_ring *);
|
||||
void (*int_disable)(struct bcmgenet_priv *priv,
|
||||
struct bcmgenet_tx_ring *);
|
||||
struct bcmgenet_tx_ring *);
|
||||
};
|
||||
|
||||
/* device context */
|
||||
|
||||
@ -35,15 +35,15 @@ static int bcmgenet_mii_read(struct mii_bus *bus, int phy_id, int location)
|
||||
u32 reg;
|
||||
|
||||
bcmgenet_umac_writel(priv, (MDIO_RD | (phy_id << MDIO_PMD_SHIFT) |
|
||||
(location << MDIO_REG_SHIFT)), UMAC_MDIO_CMD);
|
||||
(location << MDIO_REG_SHIFT)), UMAC_MDIO_CMD);
|
||||
/* Start MDIO transaction*/
|
||||
reg = bcmgenet_umac_readl(priv, UMAC_MDIO_CMD);
|
||||
reg |= MDIO_START_BUSY;
|
||||
bcmgenet_umac_writel(priv, reg, UMAC_MDIO_CMD);
|
||||
wait_event_timeout(priv->wq,
|
||||
!(bcmgenet_umac_readl(priv, UMAC_MDIO_CMD)
|
||||
& MDIO_START_BUSY),
|
||||
HZ / 100);
|
||||
!(bcmgenet_umac_readl(priv, UMAC_MDIO_CMD)
|
||||
& MDIO_START_BUSY),
|
||||
HZ / 100);
|
||||
ret = bcmgenet_umac_readl(priv, UMAC_MDIO_CMD);
|
||||
|
||||
if (ret & MDIO_READ_FAIL)
|
||||
@ -54,22 +54,22 @@ static int bcmgenet_mii_read(struct mii_bus *bus, int phy_id, int location)
|
||||
|
||||
/* write a value to the MII */
|
||||
static int bcmgenet_mii_write(struct mii_bus *bus, int phy_id,
|
||||
int location, u16 val)
|
||||
int location, u16 val)
|
||||
{
|
||||
struct net_device *dev = bus->priv;
|
||||
struct bcmgenet_priv *priv = netdev_priv(dev);
|
||||
u32 reg;
|
||||
|
||||
bcmgenet_umac_writel(priv, (MDIO_WR | (phy_id << MDIO_PMD_SHIFT) |
|
||||
(location << MDIO_REG_SHIFT) | (0xffff & val)),
|
||||
UMAC_MDIO_CMD);
|
||||
(location << MDIO_REG_SHIFT) | (0xffff & val)),
|
||||
UMAC_MDIO_CMD);
|
||||
reg = bcmgenet_umac_readl(priv, UMAC_MDIO_CMD);
|
||||
reg |= MDIO_START_BUSY;
|
||||
bcmgenet_umac_writel(priv, reg, UMAC_MDIO_CMD);
|
||||
wait_event_timeout(priv->wq,
|
||||
!(bcmgenet_umac_readl(priv, UMAC_MDIO_CMD) &
|
||||
MDIO_START_BUSY),
|
||||
HZ / 100);
|
||||
!(bcmgenet_umac_readl(priv, UMAC_MDIO_CMD) &
|
||||
MDIO_START_BUSY),
|
||||
HZ / 100);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -239,7 +239,7 @@ int bcmgenet_mii_config(struct net_device *dev)
|
||||
phy_name = "external MII";
|
||||
phydev->supported &= PHY_BASIC_FEATURES;
|
||||
bcmgenet_sys_writel(priv,
|
||||
PORT_MODE_EXT_EPHY, SYS_PORT_CTRL);
|
||||
PORT_MODE_EXT_EPHY, SYS_PORT_CTRL);
|
||||
break;
|
||||
|
||||
case PHY_INTERFACE_MODE_REVMII:
|
||||
@ -275,7 +275,7 @@ int bcmgenet_mii_config(struct net_device *dev)
|
||||
reg |= RGMII_MODE_EN | id_mode_dis;
|
||||
bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL);
|
||||
bcmgenet_sys_writel(priv,
|
||||
PORT_MODE_EXT_GPHY, SYS_PORT_CTRL);
|
||||
PORT_MODE_EXT_GPHY, SYS_PORT_CTRL);
|
||||
break;
|
||||
default:
|
||||
dev_err(kdev, "unknown phy mode: %d\n", priv->phy_interface);
|
||||
@ -354,7 +354,7 @@ static int bcmgenet_mii_probe(struct net_device *dev)
|
||||
priv->mii_bus->irq[phydev->addr] = PHY_POLL;
|
||||
|
||||
pr_info("attached PHY at address %d [%s]\n",
|
||||
phydev->addr, phydev->drv->name);
|
||||
phydev->addr, phydev->drv->name);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -379,7 +379,7 @@ static int bcmgenet_mii_alloc(struct bcmgenet_priv *priv)
|
||||
bus->read = bcmgenet_mii_read;
|
||||
bus->write = bcmgenet_mii_write;
|
||||
snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d",
|
||||
priv->pdev->name, priv->pdev->id);
|
||||
priv->pdev->name, priv->pdev->id);
|
||||
|
||||
bus->irq = kzalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
|
||||
if (!bus->irq) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user