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ath9k: convert to struct device

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Convert 'struct pci_dev' to 'struct device' to make it usable on the AHB
bus as well.

Changes-licensed-under: ISC

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Tested-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gabor Juhos 2009-01-14 20:17:02 +01:00 committed by John W. Linville
parent 2663516d8f
commit f5870acb3a
5 changed files with 35 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
drivers/net/wireless/ath9k/beacon.c
View file

@ -164,7 +164,7 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
bf = avp->av_bcbuf;
skb = (struct sk_buff *)bf->bf_mpdu;
if (skb) {
pci_unmap_single(sc->pdev, bf->bf_dmacontext,
pci_unmap_single(to_pci_dev(sc->dev), bf->bf_dmacontext,
skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
@ -188,10 +188,11 @@ static struct ath_buf *ath_beacon_generate(struct ath_softc *sc, int if_id)
}
bf->bf_buf_addr = bf->bf_dmacontext =
pci_map_single(sc->pdev, skb->data,
pci_map_single(to_pci_dev(sc->dev), skb->data,
skb->len,
PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_buf_addr))) {
if (unlikely(pci_dma_mapping_error(to_pci_dev(sc->dev),
bf->bf_buf_addr))) {
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_CONFIG,
@ -343,7 +344,7 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
skb = (struct sk_buff *)bf->bf_mpdu;
pci_unmap_single(sc->pdev, bf->bf_dmacontext,
pci_unmap_single(to_pci_dev(sc->dev), bf->bf_dmacontext,
skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);
@ -402,10 +403,11 @@ int ath_beacon_alloc(struct ath_softc *sc, int if_id)
bf->bf_mpdu = skb;
bf->bf_buf_addr = bf->bf_dmacontext =
pci_map_single(sc->pdev, skb->data,
pci_map_single(to_pci_dev(sc->dev), skb->data,
skb->len,
PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_buf_addr))) {
if (unlikely(pci_dma_mapping_error(to_pci_dev(sc->dev),
bf->bf_buf_addr))) {
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_CONFIG,
@ -429,7 +431,8 @@ void ath_beacon_return(struct ath_softc *sc, struct ath_vap *avp)
bf = avp->av_bcbuf;
if (bf->bf_mpdu != NULL) {
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
pci_unmap_single(sc->pdev, bf->bf_dmacontext,
pci_unmap_single(to_pci_dev(sc->dev),
bf->bf_dmacontext,
skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_any(skb);

2
drivers/net/wireless/ath9k/core.h
View file

@ -695,7 +695,7 @@ enum PROT_MODE {
struct ath_softc {
struct ieee80211_hw *hw;
struct pci_dev *pdev;
struct device *dev;
struct tasklet_struct intr_tq;
struct tasklet_struct bcon_tasklet;
struct ath_hal *sc_ah;

21
drivers/net/wireless/ath9k/main.c
View file

@ -46,7 +46,8 @@ static void bus_read_cachesize(struct ath_softc *sc, int *csz)
{
u8 u8tmp;
pci_read_config_byte(sc->pdev, PCI_CACHE_LINE_SIZE, (u8 *)&u8tmp);
pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE,
(u8 *)&u8tmp);
*csz = (int)u8tmp;
/*
@ -1267,11 +1268,11 @@ static int ath_start_rfkill_poll(struct ath_softc *sc)
/* Deinitialize the device */
ath_detach(sc);
if (sc->pdev->irq)
free_irq(sc->pdev->irq, sc);
pci_iounmap(sc->pdev, sc->mem);
pci_release_region(sc->pdev, 0);
pci_disable_device(sc->pdev);
if (to_pci_dev(sc->dev)->irq)
free_irq(to_pci_dev(sc->dev)->irq, sc);
pci_iounmap(to_pci_dev(sc->dev), sc->mem);
pci_release_region(to_pci_dev(sc->dev), 0);
pci_disable_device(to_pci_dev(sc->dev));
ieee80211_free_hw(sc->hw);
return -EIO;
} else {
@ -1714,7 +1715,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
}
/* allocate descriptors */
dd->dd_desc = pci_alloc_consistent(sc->pdev,
dd->dd_desc = pci_alloc_consistent(to_pci_dev(sc->dev),
dd->dd_desc_len,
&dd->dd_desc_paddr);
if (dd->dd_desc == NULL) {
@ -1762,7 +1763,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,
}
return 0;
fail2:
pci_free_consistent(sc->pdev,
pci_free_consistent(to_pci_dev(sc->dev),
dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
fail:
memset(dd, 0, sizeof(*dd));
@ -1776,7 +1777,7 @@ void ath_descdma_cleanup(struct ath_softc *sc,
struct ath_descdma *dd,
struct list_head *head)
{
pci_free_consistent(sc->pdev,
pci_free_consistent(to_pci_dev(sc->dev),
dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr);
INIT_LIST_HEAD(head);
@ -2620,7 +2621,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
sc = hw->priv;
sc->hw = hw;
sc->pdev = pdev;
sc->dev = &pdev->dev;
sc->mem = mem;
if (ath_attach(id->device, sc) != 0) {

15
drivers/net/wireless/ath9k/recv.c
View file

@ -291,10 +291,11 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
}
bf->bf_mpdu = skb;
bf->bf_buf_addr = pci_map_single(sc->pdev, skb->data,
bf->bf_buf_addr = pci_map_single(to_pci_dev(sc->dev),
skb->data,
sc->rx.bufsize,
PCI_DMA_FROMDEVICE);
if (unlikely(pci_dma_mapping_error(sc->pdev,
if (unlikely(pci_dma_mapping_error(to_pci_dev(sc->dev),
bf->bf_buf_addr))) {
dev_kfree_skb_any(skb);
bf->bf_mpdu = NULL;
@ -524,7 +525,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
* 1. accessing the frame
* 2. requeueing the same buffer to h/w
*/
pci_dma_sync_single_for_cpu(sc->pdev, bf->bf_buf_addr,
pci_dma_sync_single_for_cpu(to_pci_dev(sc->dev),
bf->bf_buf_addr,
sc->rx.bufsize,
PCI_DMA_FROMDEVICE);
@ -557,7 +559,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
goto requeue;
/* Unmap the frame */
pci_unmap_single(sc->pdev, bf->bf_buf_addr,
pci_unmap_single(to_pci_dev(sc->dev), bf->bf_buf_addr,
sc->rx.bufsize,
PCI_DMA_FROMDEVICE);
@ -605,10 +607,11 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
/* We will now give hardware our shiny new allocated skb */
bf->bf_mpdu = requeue_skb;
bf->bf_buf_addr = pci_map_single(sc->pdev, requeue_skb->data,
bf->bf_buf_addr = pci_map_single(to_pci_dev(sc->dev),
requeue_skb->data,
sc->rx.bufsize,
PCI_DMA_FROMDEVICE);
if (unlikely(pci_dma_mapping_error(sc->pdev,
if (unlikely(pci_dma_mapping_error(to_pci_dev(sc->dev),
bf->bf_buf_addr))) {
dev_kfree_skb_any(requeue_skb);
bf->bf_mpdu = NULL;

7
drivers/net/wireless/ath9k/xmit.c
View file

@ -340,7 +340,7 @@ static void ath_tx_complete_buf(struct ath_softc *sc,
}
/* Unmap this frame */
pci_unmap_single(sc->pdev,
pci_unmap_single(to_pci_dev(sc->dev),
bf->bf_dmacontext,
skb->len,
PCI_DMA_TODEVICE);
@ -1716,9 +1716,10 @@ static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
/* DMA setup */
bf->bf_mpdu = skb;
bf->bf_dmacontext = pci_map_single(sc->pdev, skb->data,
bf->bf_dmacontext = pci_map_single(to_pci_dev(sc->dev), skb->data,
skb->len, PCI_DMA_TODEVICE);
if (unlikely(pci_dma_mapping_error(sc->pdev, bf->bf_dmacontext))) {
if (unlikely(pci_dma_mapping_error(to_pci_dev(sc->dev),
bf->bf_dmacontext))) {
bf->bf_mpdu = NULL;
DPRINTF(sc, ATH_DBG_CONFIG,
"pci_dma_mapping_error() on TX\n");