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https://github.com/openwrt/openwrt.git
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23caf183fc
SVN-Revision: 13835
145 lines
4.2 KiB
Diff
145 lines
4.2 KiB
Diff
From 5e7bcb74706e6398ea582001fe025e6eb0c5c998 Mon Sep 17 00:00:00 2001
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From: Gabor Juhos <juhosg@openwrt.org>
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Date: Fri, 2 Jan 2009 16:10:55 +0100
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Subject: [RFC 06/12] ath9k: convert to struct device
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Now that we have converted all bus specific routines to replaceable, we
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can move the PCI specific codes into a separate file.
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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
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---
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drivers/net/wireless/ath9k/core.h | 5 +++--
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drivers/net/wireless/ath9k/pci.c | 35 ++++++++++++++++++++---------------
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2 files changed, 23 insertions(+), 17 deletions(-)
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--- a/drivers/net/wireless/ath9k/core.h
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+++ b/drivers/net/wireless/ath9k/core.h
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@@ -18,7 +18,8 @@
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#define CORE_H
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#include <linux/etherdevice.h>
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-#include <linux/pci.h>
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+#include <linux/device.h>
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+#include <linux/types.h>
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#include <net/mac80211.h>
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#include <linux/leds.h>
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#include <linux/rfkill.h>
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@@ -729,7 +730,7 @@ struct ath_bus_ops {
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struct ath_softc {
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struct ieee80211_hw *hw;
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- struct pci_dev *pdev;
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+ struct device *dev;
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struct tasklet_struct intr_tq;
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struct tasklet_struct bcon_tasklet;
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struct ath_hal *sc_ah;
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--- a/drivers/net/wireless/ath9k/pci.c
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+++ b/drivers/net/wireless/ath9k/pci.c
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@@ -15,6 +15,8 @@
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*/
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#include <linux/nl80211.h>
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+#include <linux/pci.h>
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+
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#include "core.h"
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#include "reg.h"
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#include "hw.h"
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@@ -34,7 +36,8 @@ static void ath_pci_read_cachesize(struc
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{
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u8 u8tmp;
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- pci_read_config_byte(sc->pdev, PCI_CACHE_LINE_SIZE, (u8 *)&u8tmp);
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+ pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE,
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+ (u8 *)&u8tmp);
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*csz = (int)u8tmp;
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/*
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@@ -50,49 +53,49 @@ static void ath_pci_read_cachesize(struc
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static dma_addr_t ath_pci_map_single_to_device(struct ath_softc *sc,
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void *p, size_t size)
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{
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- return pci_map_single(sc->pdev, p, size, PCI_DMA_TODEVICE);
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+ return pci_map_single(to_pci_dev(sc->dev), p, size, PCI_DMA_TODEVICE);
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}
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static void ath_pci_unmap_single_to_device(struct ath_softc *sc,
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dma_addr_t da, size_t size)
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{
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- pci_unmap_single(sc->pdev, da, size, PCI_DMA_TODEVICE);
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+ pci_unmap_single(to_pci_dev(sc->dev), da, size, PCI_DMA_TODEVICE);
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}
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static dma_addr_t ath_pci_map_single_from_device(struct ath_softc *sc,
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void *p, size_t size)
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{
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- return pci_map_single(sc->pdev, p, size, PCI_DMA_FROMDEVICE);
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+ return pci_map_single(to_pci_dev(sc->dev), p, size, PCI_DMA_FROMDEVICE);
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}
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static void ath_pci_unmap_single_from_device(struct ath_softc *sc,
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dma_addr_t da, size_t size)
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{
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- pci_unmap_single(sc->pdev, da, size, PCI_DMA_FROMDEVICE);
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+ pci_unmap_single(to_pci_dev(sc->dev), da, size, PCI_DMA_FROMDEVICE);
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}
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static int ath_pci_dma_mapping_error(struct ath_softc *sc, dma_addr_t da)
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{
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- return pci_dma_mapping_error(sc->pdev, da);
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+ return pci_dma_mapping_error(to_pci_dev(sc->dev), da);
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}
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static void ath_pci_sync_single_for_cpu(struct ath_softc *sc, dma_addr_t da,
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size_t size)
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{
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- pci_dma_sync_single_for_cpu(sc->pdev, da, size,
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+ pci_dma_sync_single_for_cpu(to_pci_dev(sc->dev), da, size,
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PCI_DMA_FROMDEVICE);
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}
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static void *ath_pci_dma_alloc(struct ath_softc *sc, size_t size,
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dma_addr_t *pda)
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{
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- return pci_alloc_consistent(sc->pdev, size, pda);
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+ return pci_alloc_consistent(to_pci_dev(sc->dev), size, pda);
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}
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static void ath_pci_dma_free(struct ath_softc *sc, size_t size,
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void *p, dma_addr_t da)
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{
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- pci_free_consistent(sc->pdev, size, p, da);
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+ pci_free_consistent(to_pci_dev(sc->dev), size, p, da);
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}
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static u32 ath_pci_reg_read(struct ath_hal *ah, unsigned reg)
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@@ -107,12 +110,14 @@ static void ath_pci_reg_write(struct ath
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static void ath_pci_cleanup(struct ath_softc *sc)
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{
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+ struct pci_dev *pdev = to_pci_dev(sc->dev);
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+
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ath_detach(sc);
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- if (sc->pdev->irq)
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- free_irq(sc->pdev->irq, sc);
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- pci_iounmap(sc->pdev, sc->mem);
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- pci_release_region(sc->pdev, 0);
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- pci_disable_device(sc->pdev);
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+ if (pdev->irq)
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+ free_irq(pdev->irq, sc);
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+ pci_iounmap(pdev, sc->mem);
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+ pci_release_region(pdev, 0);
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+ pci_disable_device(pdev);
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ieee80211_free_hw(sc->hw);
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}
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@@ -221,7 +226,7 @@ static int ath_pci_probe(struct pci_dev
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sc = hw->priv;
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sc->hw = hw;
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- sc->pdev = pdev;
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+ sc->dev = &pdev->dev;
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sc->mem = mem;
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sc->bus_ops = &ath_pci_bus_ops;
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