Return-path: Received: from phoenix.szarvasnet.hu ([87.101.127.3]:37710 "EHLO phoenix.szarvas.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756343AbZANTTT (ORCPT ); Wed, 14 Jan 2009 14:19:19 -0500 From: Gabor Juhos To: "John W. Linville" Cc: "Luis R. Rodriguez" , Jouni Malinen , "ath9k-devel@lists.ath9k.org" , "linux-wireless@vger.kernel.org" , Felix Fietkau , Christoph Hellwig , Sujith Manoharan , Johannes Berg , Pavel Roskin , Gabor Juhos , Imre Kaloz Subject: [PATCH v4 04/11] ath9k: introduce bus specific cleanup routine Date: Wed, 14 Jan 2009 20:17:05 +0100 Message-Id: <1231960632-4452-5-git-send-email-juhosg@openwrt.org> (sfid-20090114_201937_719975_122F670E) In-Reply-To: <1231960632-4452-1-git-send-email-juhosg@openwrt.org> References: <1231960632-4452-1-git-send-email-juhosg@openwrt.org> Sender: linux-wireless-owner@vger.kernel.org List-ID: We have left only some PCI specific cleanup code. We have to convert them as well. Changes-licensed-under: ISC Signed-off-by: Gabor Juhos Signed-off-by: Imre Kaloz --- drivers/net/wireless/ath9k/core.h | 7 +++++++ drivers/net/wireless/ath9k/main.c | 37 +++++++++++++++++++++++-------------- 2 files changed, 30 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index 8e93d11..f9fa5c6 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -695,6 +695,7 @@ enum PROT_MODE { struct ath_bus_ops { void (*read_cachesize)(struct ath_softc *sc, int *csz); + void (*cleanup)(struct ath_softc *sc); }; struct ath_softc { @@ -704,6 +705,7 @@ struct ath_softc { struct tasklet_struct bcon_tasklet; struct ath_hal *sc_ah; void __iomem *mem; + int irq; spinlock_t sc_resetlock; struct mutex mutex; @@ -760,4 +762,9 @@ static inline void ath_read_cachesize(struct ath_softc *sc, int *csz) sc->bus_ops->read_cachesize(sc, csz); } +static inline void ath_bus_cleanup(struct ath_softc *sc) +{ + sc->bus_ops->cleanup(sc); +} + #endif /* CORE_H */ diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 884469a..dd2be26 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -39,6 +39,7 @@ static struct pci_device_id ath_pci_id_table[] __devinitdata = { }; static void ath_detach(struct ath_softc *sc); +static void ath_cleanup(struct ath_softc *sc); /* return bus cachesize in 4B word units */ @@ -1267,13 +1268,7 @@ static int ath_start_rfkill_poll(struct ath_softc *sc) rfkill_free(sc->rf_kill.rfkill); /* Deinitialize the device */ - ath_detach(sc); - 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); + ath_cleanup(sc); return -EIO; } else { sc->sc_flags |= SC_OP_RFKILL_REGISTERED; @@ -1284,6 +1279,14 @@ static int ath_start_rfkill_poll(struct ath_softc *sc) } #endif /* CONFIG_RFKILL */ +static void ath_cleanup(struct ath_softc *sc) +{ + ath_detach(sc); + free_irq(sc->irq, sc); + ath_bus_cleanup(sc); + ieee80211_free_hw(sc->hw); +} + static void ath_detach(struct ath_softc *sc) { struct ieee80211_hw *hw = sc->hw; @@ -2534,8 +2537,18 @@ ath_rf_name(u16 rf_version) return "????"; } +static void ath_pci_cleanup(struct ath_softc *sc) +{ + struct pci_dev *pdev = to_pci_dev(sc->dev); + + pci_iounmap(pdev, sc->mem); + pci_release_region(pdev, 0); + pci_disable_device(pdev); +} + static struct ath_bus_ops ath_pci_bus_ops = { .read_cachesize = ath_pci_read_cachesize, + .cleanup = ath_pci_cleanup, }; static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) @@ -2642,6 +2655,8 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto bad4; } + sc->irq = pdev->irq; + ah = sc->sc_ah; printk(KERN_INFO "%s: Atheros AR%s MAC/BB Rev:%x " @@ -2672,13 +2687,7 @@ static void ath_pci_remove(struct pci_dev *pdev) struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath_softc *sc = hw->priv; - ath_detach(sc); - if (pdev->irq) - free_irq(pdev->irq, sc); - pci_iounmap(pdev, sc->mem); - pci_release_region(pdev, 0); - pci_disable_device(pdev); - ieee80211_free_hw(hw); + ath_cleanup(sc); } #ifdef CONFIG_PM -- 1.5.3.2