tg3: use the DMA state API instead of the pci equivalents
This replace the PCI DMA state API (include/linux/pci-dma.h) with the
DMA equivalents since the PCI DMA state API will be obsolete.
No functional change.
For further information about the background:
http://marc.info/?l=linux-netdev&m=127037540020276&w=2
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Matt Carlson <mcarlson@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 61089fd..0fea685 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4400,7 +4400,7 @@
}
pci_unmap_single(tp->pdev,
- pci_unmap_addr(ri, mapping),
+ dma_unmap_addr(ri, mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
@@ -4414,7 +4414,7 @@
tx_bug = 1;
pci_unmap_page(tp->pdev,
- pci_unmap_addr(ri, mapping),
+ dma_unmap_addr(ri, mapping),
skb_shinfo(skb)->frags[i].size,
PCI_DMA_TODEVICE);
sw_idx = NEXT_TX(sw_idx);
@@ -4452,7 +4452,7 @@
if (!ri->skb)
return;
- pci_unmap_single(tp->pdev, pci_unmap_addr(ri, mapping),
+ pci_unmap_single(tp->pdev, dma_unmap_addr(ri, mapping),
map_sz, PCI_DMA_FROMDEVICE);
dev_kfree_skb_any(ri->skb);
ri->skb = NULL;
@@ -4518,7 +4518,7 @@
}
map->skb = skb;
- pci_unmap_addr_set(map, mapping, mapping);
+ dma_unmap_addr_set(map, mapping, mapping);
desc->addr_hi = ((u64)mapping >> 32);
desc->addr_lo = ((u64)mapping & 0xffffffff);
@@ -4563,8 +4563,8 @@
}
dest_map->skb = src_map->skb;
- pci_unmap_addr_set(dest_map, mapping,
- pci_unmap_addr(src_map, mapping));
+ dma_unmap_addr_set(dest_map, mapping,
+ dma_unmap_addr(src_map, mapping));
dest_desc->addr_hi = src_desc->addr_hi;
dest_desc->addr_lo = src_desc->addr_lo;
@@ -4634,13 +4634,13 @@
opaque_key = desc->opaque & RXD_OPAQUE_RING_MASK;
if (opaque_key == RXD_OPAQUE_RING_STD) {
ri = &tp->prodring[0].rx_std_buffers[desc_idx];
- dma_addr = pci_unmap_addr(ri, mapping);
+ dma_addr = dma_unmap_addr(ri, mapping);
skb = ri->skb;
post_ptr = &std_prod_idx;
rx_std_posted++;
} else if (opaque_key == RXD_OPAQUE_RING_JUMBO) {
ri = &tp->prodring[0].rx_jmb_buffers[desc_idx];
- dma_addr = pci_unmap_addr(ri, mapping);
+ dma_addr = dma_unmap_addr(ri, mapping);
skb = ri->skb;
post_ptr = &jmb_prod_idx;
} else
@@ -5474,12 +5474,12 @@
len = skb_shinfo(skb)->frags[i-1].size;
pci_unmap_single(tp->pdev,
- pci_unmap_addr(&tnapi->tx_buffers[entry],
+ dma_unmap_addr(&tnapi->tx_buffers[entry],
mapping),
len, PCI_DMA_TODEVICE);
if (i == 0) {
tnapi->tx_buffers[entry].skb = new_skb;
- pci_unmap_addr_set(&tnapi->tx_buffers[entry], mapping,
+ dma_unmap_addr_set(&tnapi->tx_buffers[entry], mapping,
new_addr);
} else {
tnapi->tx_buffers[entry].skb = NULL;
@@ -5609,7 +5609,7 @@
}
tnapi->tx_buffers[entry].skb = skb;
- pci_unmap_addr_set(&tnapi->tx_buffers[entry], mapping, mapping);
+ dma_unmap_addr_set(&tnapi->tx_buffers[entry], mapping, mapping);
if ((tp->tg3_flags3 & TG3_FLG3_USE_JUMBO_BDFLAG) &&
!mss && skb->len > ETH_DATA_LEN)
@@ -5635,7 +5635,7 @@
goto dma_error;
tnapi->tx_buffers[entry].skb = NULL;
- pci_unmap_addr_set(&tnapi->tx_buffers[entry], mapping,
+ dma_unmap_addr_set(&tnapi->tx_buffers[entry], mapping,
mapping);
tg3_set_txd(tnapi, entry, mapping, len,
@@ -5665,7 +5665,7 @@
entry = tnapi->tx_prod;
tnapi->tx_buffers[entry].skb = NULL;
pci_unmap_single(tp->pdev,
- pci_unmap_addr(&tnapi->tx_buffers[entry], mapping),
+ dma_unmap_addr(&tnapi->tx_buffers[entry], mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
for (i = 0; i <= last; i++) {
@@ -5673,7 +5673,7 @@
entry = NEXT_TX(entry);
pci_unmap_page(tp->pdev,
- pci_unmap_addr(&tnapi->tx_buffers[entry],
+ dma_unmap_addr(&tnapi->tx_buffers[entry],
mapping),
frag->size, PCI_DMA_TODEVICE);
}
@@ -5835,7 +5835,7 @@
}
tnapi->tx_buffers[entry].skb = skb;
- pci_unmap_addr_set(&tnapi->tx_buffers[entry], mapping, mapping);
+ dma_unmap_addr_set(&tnapi->tx_buffers[entry], mapping, mapping);
would_hit_hwbug = 0;
@@ -5871,7 +5871,7 @@
len, PCI_DMA_TODEVICE);
tnapi->tx_buffers[entry].skb = NULL;
- pci_unmap_addr_set(&tnapi->tx_buffers[entry], mapping,
+ dma_unmap_addr_set(&tnapi->tx_buffers[entry], mapping,
mapping);
if (pci_dma_mapping_error(tp->pdev, mapping))
goto dma_error;
@@ -5936,7 +5936,7 @@
entry = tnapi->tx_prod;
tnapi->tx_buffers[entry].skb = NULL;
pci_unmap_single(tp->pdev,
- pci_unmap_addr(&tnapi->tx_buffers[entry], mapping),
+ dma_unmap_addr(&tnapi->tx_buffers[entry], mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
for (i = 0; i <= last; i++) {
@@ -5944,7 +5944,7 @@
entry = NEXT_TX(entry);
pci_unmap_page(tp->pdev,
- pci_unmap_addr(&tnapi->tx_buffers[entry],
+ dma_unmap_addr(&tnapi->tx_buffers[entry],
mapping),
frag->size, PCI_DMA_TODEVICE);
}
@@ -6229,7 +6229,7 @@
}
pci_unmap_single(tp->pdev,
- pci_unmap_addr(txp, mapping),
+ dma_unmap_addr(txp, mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
txp->skb = NULL;
@@ -6239,7 +6239,7 @@
for (k = 0; k < skb_shinfo(skb)->nr_frags; k++) {
txp = &tnapi->tx_buffers[i & (TG3_TX_RING_SIZE - 1)];
pci_unmap_page(tp->pdev,
- pci_unmap_addr(txp, mapping),
+ dma_unmap_addr(txp, mapping),
skb_shinfo(skb)->frags[k].size,
PCI_DMA_TODEVICE);
i++;
@@ -10742,7 +10742,7 @@
rx_skb = tpr->rx_std_buffers[desc_idx].skb;
- map = pci_unmap_addr(&tpr->rx_std_buffers[desc_idx], mapping);
+ map = dma_unmap_addr(&tpr->rx_std_buffers[desc_idx], mapping);
pci_dma_sync_single_for_cpu(tp->pdev, map, rx_len, PCI_DMA_FROMDEVICE);
for (i = 14; i < tx_len; i++) {
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index b71083d..ce9c491 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2512,7 +2512,7 @@
*/
struct ring_info {
struct sk_buff *skb;
- DECLARE_PCI_UNMAP_ADDR(mapping)
+ DEFINE_DMA_UNMAP_ADDR(mapping);
};
struct tg3_config_info {