diff options
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2x00usb.h')
-rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2x00usb.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.h b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.h index 569363da00a2..4cad1beec791 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00usb.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00usb.h @@ -206,6 +206,16 @@ static inline void rt2x00usb_register_read(struct rt2x00_dev *rt2x00dev, *value = le32_to_cpu(reg); } +static inline u32 _rt2x00usb_register_read(struct rt2x00_dev *rt2x00dev, + const unsigned int offset) +{ + __le32 reg = 0; + rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ, + USB_VENDOR_REQUEST_IN, offset, + ®, sizeof(reg)); + return le32_to_cpu(reg); +} + /** * rt2x00usb_register_read_lock - Read 32bit register word * @rt2x00dev: Device pointer, see &struct rt2x00_dev. @@ -216,7 +226,7 @@ static inline void rt2x00usb_register_read(struct rt2x00_dev *rt2x00dev, * through rt2x00usb_vendor_req_buff_lock(). */ static inline void rt2x00usb_register_read_lock(struct rt2x00_dev *rt2x00dev, - const unsigned int offset, + const unsigned int offset, u32 *value) { __le32 reg = 0; @@ -226,6 +236,16 @@ static inline void rt2x00usb_register_read_lock(struct rt2x00_dev *rt2x00dev, *value = le32_to_cpu(reg); } +static inline u32 _rt2x00usb_register_read_lock(struct rt2x00_dev *rt2x00dev, + const unsigned int offset) +{ + __le32 reg = 0; + rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_READ, + USB_VENDOR_REQUEST_IN, offset, + ®, sizeof(reg), REGISTER_TIMEOUT); + return le32_to_cpu(reg); +} + /** * rt2x00usb_register_multiread - Read 32bit register words * @rt2x00dev: Device pointer, see &struct rt2x00_dev. |