diff options
4 files changed, 26 insertions, 7 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index 6c85d668c9d..74933dccf69 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -40,7 +40,8 @@ static void brcmf_sdioh_irqhandler(struct sdio_func *func) { - struct brcmf_sdio_dev *sdiodev = dev_get_drvdata(&func->card->dev); + struct brcmf_bus *bus_if = dev_get_drvdata(&func->card->dev); + struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv; brcmf_dbg(TRACE, "***IRQHandler\n"); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c index 7a2325b2a56..77f84f8a008 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c @@ -461,6 +461,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, { int ret = 0; struct brcmf_sdio_dev *sdiodev; + struct brcmf_bus *bus_if; brcmf_dbg(TRACE, "Enter\n"); brcmf_dbg(TRACE, "func->class=%x\n", func->class); brcmf_dbg(TRACE, "sdio_vendor: 0x%04x\n", func->vendor); @@ -472,12 +473,18 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, brcmf_dbg(ERROR, "card private drvdata occupied\n"); return -ENXIO; } + bus_if = kzalloc(sizeof(struct brcmf_bus), GFP_KERNEL); + if (!bus_if) + return -ENOMEM; sdiodev = kzalloc(sizeof(struct brcmf_sdio_dev), GFP_KERNEL); if (!sdiodev) return -ENOMEM; + sdiodev->dev = &func->card->dev; sdiodev->func[0] = func->card->sdio_func[0]; sdiodev->func[1] = func; - dev_set_drvdata(&func->card->dev, sdiodev); + bus_if->bus_priv = sdiodev; + bus_if->type = SDIO_BUS; + dev_set_drvdata(&func->card->dev, bus_if); atomic_set(&sdiodev->suspend, false); init_waitqueue_head(&sdiodev->request_byte_wait); @@ -487,7 +494,8 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, } if (func->num == 2) { - sdiodev = dev_get_drvdata(&func->card->dev); + bus_if = dev_get_drvdata(&func->card->dev); + sdiodev = bus_if->bus_priv; if ((!sdiodev) || (sdiodev->func[1]->card != func->card)) return -ENODEV; sdiodev->func[2] = func; @@ -501,6 +509,7 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func, static void brcmf_ops_sdio_remove(struct sdio_func *func) { + struct brcmf_bus *bus_if; struct brcmf_sdio_dev *sdiodev; brcmf_dbg(TRACE, "Enter\n"); brcmf_dbg(INFO, "func->class=%x\n", func->class); @@ -509,10 +518,12 @@ static void brcmf_ops_sdio_remove(struct sdio_func *func) brcmf_dbg(INFO, "Function#: 0x%04x\n", func->num); if (func->num == 2) { - sdiodev = dev_get_drvdata(&func->card->dev); + bus_if = dev_get_drvdata(&func->card->dev); + sdiodev = bus_if->bus_priv; brcmf_dbg(TRACE, "F2 found, calling brcmf_sdio_remove...\n"); brcmf_sdio_remove(sdiodev); dev_set_drvdata(&func->card->dev, NULL); + kfree(bus_if); kfree(sdiodev); } } @@ -523,11 +534,12 @@ static int brcmf_sdio_suspend(struct device *dev) mmc_pm_flag_t sdio_flags; struct brcmf_sdio_dev *sdiodev; struct sdio_func *func = dev_to_sdio_func(dev); + struct brcmf_bus *bus_if = dev_get_drvdata(&func->card->dev); int ret = 0; brcmf_dbg(TRACE, "\n"); - sdiodev = dev_get_drvdata(&func->card->dev); + sdiodev = bus_if->bus_priv; atomic_set(&sdiodev->suspend, true); @@ -552,8 +564,9 @@ static int brcmf_sdio_resume(struct device *dev) { struct brcmf_sdio_dev *sdiodev; struct sdio_func *func = dev_to_sdio_func(dev); + struct brcmf_bus *bus_if = dev_get_drvdata(&func->card->dev); - sdiodev = dev_get_drvdata(&func->card->dev); + sdiodev = bus_if->bus_priv; brcmf_sdio_wdtmr_enable(sdiodev, true); atomic_set(&sdiodev->suspend, false); return 0; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index 451b34ba398..a557971044b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -571,6 +571,11 @@ struct brcmf_dcmd { uint needed; /* bytes needed (optional) */ }; +struct brcmf_bus { + u8 type; /* bus type */ + void *bus_priv; /* pointer to bus private structure */ +}; + /* Forward decls for struct brcmf_pub (see below) */ struct brcmf_sdio; /* device bus info */ struct brcmf_proto; /* device communication protocol info */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h index 0618f5ed1ac..c4c2543438e 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h @@ -134,7 +134,7 @@ struct brcmf_sdio_dev { wait_queue_head_t request_word_wait; wait_queue_head_t request_chain_wait; wait_queue_head_t request_buffer_wait; - + struct device *dev; }; /* Register/deregister device interrupt handler. */ |