brcmfmac: Correctly handle accesses to SDIO func0

Rather than workaround the restrictions on func0 addressing in the
driver, set MMC_QUIRK_LENIENT_FN0

Signed-off-by: Ian Molton <ian@mnementh.co.uk>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 29a2d1e..b6d0757 100644 (file)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -995,6 +995,10 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
        brcmf_dbg(SDIO, "Function#: %d\n", func->num);
 
        dev = &func->dev;
+
+       /* Set MMC_QUIRK_LENIENT_FN0 for this card */
+       func->card->quirks |= MMC_QUIRK_LENIENT_FN0;
+
        /* prohibit ACPI power management for this device */
        brcmf_sdiod_acpi_set_power_manageable(dev, 0);
 

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index ac5f814..d113c7d 100644 (file)
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -297,10 +297,10 @@ void brcmf_sdiod_intr_unregister(struct brcmf_sdio_dev *sdiodev);
 /* SDIO device register access interface */
 /* Accessors for SDIO Function 0 */
 #define brcmf_sdiod_func0_rb(sdiodev, addr, r) \
-       sdio_readb((sdiodev)->func[0], (addr), (r))
+       sdio_f0_readb((sdiodev)->func[0], (addr), (r))
 
 #define brcmf_sdiod_func0_wb(sdiodev, addr, v, ret) \
-       sdio_writeb((sdiodev)->func[0], (v), (addr), (ret))
+       sdio_f0_writeb((sdiodev)->func[0], (v), (addr), (ret))
 
 /* Accessors for SDIO Function 1 */
 #define brcmf_sdiod_readb(sdiodev, addr, r) \