diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/io.h')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/io.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wireless/ti/wlcore/io.h b/drivers/net/wireless/ti/wlcore/io.h index af7d9f9b3b4..0305729d098 100644 --- a/drivers/net/wireless/ti/wlcore/io.h +++ b/drivers/net/wireless/ti/wlcore/io.h @@ -60,7 +60,9 @@ static inline int __must_check wlcore_raw_write(struct wl1271 *wl, int addr, { int ret; - if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags)) + if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags) || + WARN_ON((test_bit(WL1271_FLAG_IN_ELP, &wl->flags) && + addr != HW_ACCESS_ELP_CTRL_REG))) return -EIO; ret = wl->if_ops->write(wl->dev, addr, buf, len, fixed); @@ -76,7 +78,9 @@ static inline int __must_check wlcore_raw_read(struct wl1271 *wl, int addr, { int ret; - if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags)) + if (test_bit(WL1271_FLAG_IO_FAILED, &wl->flags) || + WARN_ON((test_bit(WL1271_FLAG_IN_ELP, &wl->flags) && + addr != HW_ACCESS_ELP_CTRL_REG))) return -EIO; ret = wl->if_ops->read(wl->dev, addr, buf, len, fixed); @@ -165,8 +169,8 @@ static inline int __must_check wlcore_read_hwaddr(struct wl1271 *wl, int hwaddr, int physical; int addr; - /* Addresses are stored internally as addresses to 32 bytes blocks */ - addr = hwaddr << 5; + /* Convert from FW internal address which is chip arch dependent */ + addr = wl->ops->convert_hwaddr(wl, hwaddr); physical = wlcore_translate_addr(wl, addr); |