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-rw-r--r--drivers/net/bfin_mac.c10
-rw-r--r--drivers/net/gianfar.c15
-rw-r--r--drivers/net/igb/igb.h2
-rw-r--r--drivers/net/igb/igb_main.c11
4 files changed, 16 insertions, 22 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 012613fde3f4..7a0e4156fade 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -803,15 +803,14 @@ static void bfin_dump_hwtamp(char *s, ktime_t *hw, ktime_t *ts, struct timecompa
static void bfin_tx_hwtstamp(struct net_device *netdev, struct sk_buff *skb)
{
struct bfin_mac_local *lp = netdev_priv(netdev);
- union skb_shared_tx *shtx = skb_tx(skb);
- if (shtx->hardware) {
+ if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
int timeout_cnt = MAX_TIMEOUT_CNT;
/* When doing time stamping, keep the connection to the socket
* a while longer
*/
- shtx->in_progress = 1;
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
/*
* The timestamping is done at the EMAC module's MII/RMII interface
@@ -991,7 +990,6 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb,
struct bfin_mac_local *lp = netdev_priv(dev);
u16 *data;
u32 data_align = (unsigned long)(skb->data) & 0x3;
- union skb_shared_tx *shtx = skb_tx(skb);
current_tx_ptr->skb = skb;
@@ -1005,7 +1003,7 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb,
* of this field are the length of the packet payload in bytes and the higher
* 4 bits are the timestamping enable field.
*/
- if (shtx->hardware)
+ if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
*data |= 0x1000;
current_tx_ptr->desc_a.start_addr = (u32)data;
@@ -1015,7 +1013,7 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb,
} else {
*((u16 *)(current_tx_ptr->packet)) = (u16)(skb->len);
/* enable timestamping for the sent packet */
- if (shtx->hardware)
+ if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
*((u16 *)(current_tx_ptr->packet)) |= 0x1000;
memcpy((u8 *)(current_tx_ptr->packet + 2), skb->data,
skb->len);
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 3d9f958ebd2c..e6048d6ab0ea 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -2048,7 +2048,6 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
u32 bufaddr;
unsigned long flags;
unsigned int nr_frags, nr_txbds, length;
- union skb_shared_tx *shtx;
/*
* TOE=1 frames larger than 2500 bytes may see excess delays
@@ -2069,10 +2068,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
txq = netdev_get_tx_queue(dev, rq);
base = tx_queue->tx_bd_base;
regs = tx_queue->grp->regs;
- shtx = skb_tx(skb);
/* check if time stamp should be generated */
- if (unlikely(shtx->hardware && priv->hwts_tx_en))
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
+ priv->hwts_tx_en))
do_tstamp = 1;
/* make space for additional header when fcb is needed */
@@ -2174,7 +2173,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Setup tx hardware time stamping if requested */
if (unlikely(do_tstamp)) {
- shtx->in_progress = 1;
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
if (fcb == NULL)
fcb = gfar_add_fcb(skb);
fcb->ptp = 1;
@@ -2446,7 +2445,6 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
int howmany = 0;
u32 lstatus;
size_t buflen;
- union skb_shared_tx *shtx;
rx_queue = priv->rx_queue[tx_queue->qindex];
bdp = tx_queue->dirty_tx;
@@ -2461,8 +2459,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
* When time stamping, one additional TxBD must be freed.
* Also, we need to dma_unmap_single() the TxPAL.
*/
- shtx = skb_tx(skb);
- if (unlikely(shtx->in_progress))
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS))
nr_txbds = frags + 2;
else
nr_txbds = frags + 1;
@@ -2476,7 +2473,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
(lstatus & BD_LENGTH_MASK))
break;
- if (unlikely(shtx->in_progress)) {
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
next = next_txbd(bdp, base, tx_ring_size);
buflen = next->length + GMAC_FCB_LEN;
} else
@@ -2485,7 +2482,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr,
buflen, DMA_TO_DEVICE);
- if (unlikely(shtx->in_progress)) {
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) {
struct skb_shared_hwtstamps shhwtstamps;
u64 *ns = (u64*) (((u32)skb->data + 0x10) & ~0x7);
memset(&shhwtstamps, 0, sizeof(shhwtstamps));
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index 6e63d9a7fc75..44e0ff1494e0 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -143,7 +143,7 @@ struct igb_buffer {
u16 next_to_watch;
unsigned int bytecount;
u16 gso_segs;
- union skb_shared_tx shtx;
+ u8 tx_flags;
u8 mapped_as_page;
};
/* RX */
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 9b4e5895f5f9..985e37cf17b6 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -3954,7 +3954,7 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb,
}
tx_ring->buffer_info[i].skb = skb;
- tx_ring->buffer_info[i].shtx = skb_shinfo(skb)->tx_flags;
+ tx_ring->buffer_info[i].tx_flags = skb_shinfo(skb)->tx_flags;
/* multiply data chunks by size of headers */
tx_ring->buffer_info[i].bytecount = ((gso_segs - 1) * hlen) + skb->len;
tx_ring->buffer_info[i].gso_segs = gso_segs;
@@ -4088,7 +4088,6 @@ netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb,
u32 tx_flags = 0;
u16 first;
u8 hdr_len = 0;
- union skb_shared_tx *shtx = skb_tx(skb);
/* need: 1 descriptor per page,
* + 2 desc gap to keep tail from touching head,
@@ -4100,8 +4099,8 @@ netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb,
return NETDEV_TX_BUSY;
}
- if (unlikely(shtx->hardware)) {
- shtx->in_progress = 1;
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
tx_flags |= IGB_TX_FLAGS_TSTAMP;
}
@@ -5319,7 +5318,7 @@ static void igb_tx_hwtstamp(struct igb_q_vector *q_vector, struct igb_buffer *bu
u64 regval;
/* if skb does not support hw timestamp or TX stamp not valid exit */
- if (likely(!buffer_info->shtx.hardware) ||
+ if (likely(!(buffer_info->tx_flags & SKBTX_HW_TSTAMP)) ||
!(rd32(E1000_TSYNCTXCTL) & E1000_TSYNCTXCTL_VALID))
return;
@@ -5500,7 +5499,7 @@ static void igb_rx_hwtstamp(struct igb_q_vector *q_vector, u32 staterr,
* values must belong to this one here and therefore we don't need to
* compare any of the additional attributes stored for it.
*
- * If nothing went wrong, then it should have a skb_shared_tx that we
+ * If nothing went wrong, then it should have a shared tx_flags that we
* can turn into a skb_shared_hwtstamps.
*/
if (staterr & E1000_RXDADV_STAT_TSIP) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 16:06:44 +0100