summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRafał Miłecki <zajec5@gmail.com>2011-05-17 14:00:00 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-05-19 13:54:06 -0400
commit620d785ba9066d5436857ec8e7c104c7b1c467e1 (patch)
tree8a33af61bebee83ece4f0e930a3b2a19e275cc2a
parentac56703e0e790509963ee42cddebe706fbd3b74c (diff)
b43: add helpers for block R/W ops
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/b43/b43.h12
-rw-r--r--drivers/net/wireless/b43/pio.c20
2 files changed, 22 insertions, 10 deletions
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index fd69d6ae6b88..02eca1833e9b 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -897,6 +897,18 @@ static inline void b43_write32(struct b43_wldev *dev, u16 offset, u32 value)
ssb_write32(dev->sdev, offset, value);
}
+static inline void b43_block_read(struct b43_wldev *dev, void *buffer,
+ size_t count, u16 offset, u8 reg_width)
+{
+ ssb_block_read(dev->sdev, buffer, count, offset, reg_width);
+}
+
+static inline void b43_block_write(struct b43_wldev *dev, const void *buffer,
+ size_t count, u16 offset, u8 reg_width)
+{
+ ssb_block_write(dev->sdev, buffer, count, offset, reg_width);
+}
+
static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
{
return dev->__using_pio_transfers;
diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c
index af0596d0faef..72ab94df7569 100644
--- a/drivers/net/wireless/b43/pio.c
+++ b/drivers/net/wireless/b43/pio.c
@@ -339,7 +339,7 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
ctl |= B43_PIO_TXCTL_WRITELO | B43_PIO_TXCTL_WRITEHI;
b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
- ssb_block_write(dev->sdev, data, (data_len & ~1),
+ b43_block_write(dev, data, (data_len & ~1),
q->mmio_base + B43_PIO_TXDATA,
sizeof(u16));
if (data_len & 1) {
@@ -351,7 +351,7 @@ static u16 tx_write_2byte_queue(struct b43_pio_txqueue *q,
b43_piotx_write16(q, B43_PIO_TXCTL, ctl);
tail[0] = data[data_len - 1];
tail[1] = 0;
- ssb_block_write(dev->sdev, tail, 2,
+ b43_block_write(dev, tail, 2,
q->mmio_base + B43_PIO_TXDATA,
sizeof(u16));
}
@@ -393,7 +393,7 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
B43_PIO8_TXCTL_16_23 | B43_PIO8_TXCTL_24_31;
b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
- ssb_block_write(dev->sdev, data, (data_len & ~3),
+ b43_block_write(dev, data, (data_len & ~3),
q->mmio_base + B43_PIO8_TXDATA,
sizeof(u32));
if (data_len & 3) {
@@ -421,7 +421,7 @@ static u32 tx_write_4byte_queue(struct b43_pio_txqueue *q,
break;
}
b43_piotx_write32(q, B43_PIO8_TXCTL, ctl);
- ssb_block_write(dev->sdev, tail, 4,
+ b43_block_write(dev, tail, 4,
q->mmio_base + B43_PIO8_TXDATA,
sizeof(u32));
}
@@ -657,11 +657,11 @@ data_ready:
/* Get the preamble (RX header) */
if (q->rev >= 8) {
- ssb_block_read(dev->sdev, rxhdr, sizeof(*rxhdr),
+ b43_block_read(dev, rxhdr, sizeof(*rxhdr),
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
} else {
- ssb_block_read(dev->sdev, rxhdr, sizeof(*rxhdr),
+ b43_block_read(dev, rxhdr, sizeof(*rxhdr),
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
}
@@ -697,7 +697,7 @@ data_ready:
skb_reserve(skb, 2);
skb_put(skb, len + padding);
if (q->rev >= 8) {
- ssb_block_read(dev->sdev, skb->data + padding, (len & ~3),
+ b43_block_read(dev, skb->data + padding, (len & ~3),
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
if (len & 3) {
@@ -705,7 +705,7 @@ data_ready:
BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 4);
/* Read the last few bytes. */
- ssb_block_read(dev->sdev, tail, 4,
+ b43_block_read(dev, tail, 4,
q->mmio_base + B43_PIO8_RXDATA,
sizeof(u32));
switch (len & 3) {
@@ -724,7 +724,7 @@ data_ready:
}
}
} else {
- ssb_block_read(dev->sdev, skb->data + padding, (len & ~1),
+ b43_block_read(dev, skb->data + padding, (len & ~1),
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
if (len & 1) {
@@ -732,7 +732,7 @@ data_ready:
BUILD_BUG_ON(sizeof(wl->pio_tailspace) < 2);
/* Read the last byte. */
- ssb_block_read(dev->sdev, tail, 2,
+ b43_block_read(dev, tail, 2,
q->mmio_base + B43_PIO_RXDATA,
sizeof(u16));
skb->data[len + padding - 1] = tail[0];