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path: root/drivers/net/wireless/rt2x00/rt2x00usb.h
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00usb.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.h41
1 files changed, 12 insertions, 29 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index 831b65f93feb..8f85fbd5f237 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -33,27 +33,14 @@
})
/*
- * For USB vendor requests we need to pass a timeout
- * time in ms, for this we use the REGISTER_TIMEOUT,
- * however when loading firmware a higher value is
- * required. In that case we use the REGISTER_TIMEOUT_FIRMWARE.
+ * For USB vendor requests we need to pass a timeout time in ms, for this we
+ * use the REGISTER_TIMEOUT, however when loading firmware or read EEPROM
+ * a higher value is required. In that case we use the REGISTER_TIMEOUT_FIRMWARE
+ * and EEPROM_TIMEOUT.
*/
-#define REGISTER_TIMEOUT 500
+#define REGISTER_TIMEOUT 100
#define REGISTER_TIMEOUT_FIRMWARE 1000
-
-/**
- * REGISTER_TIMEOUT16 - Determine the timeout for 16bit register access
- * @__datalen: Data length
- */
-#define REGISTER_TIMEOUT16(__datalen) \
- ( REGISTER_TIMEOUT * ((__datalen) / sizeof(u16)) )
-
-/**
- * REGISTER_TIMEOUT32 - Determine the timeout for 32bit register access
- * @__datalen: Data length
- */
-#define REGISTER_TIMEOUT32(__datalen) \
- ( REGISTER_TIMEOUT * ((__datalen) / sizeof(u32)) )
+#define EEPROM_TIMEOUT 2000
/*
* Cache size
@@ -126,7 +113,6 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
* @offset: Register offset to perform action on
* @buffer: Buffer where information will be read/written to by device
* @buffer_length: Size of &buffer
- * @timeout: Operation timeout
*
* This function will use a previously with kmalloc allocated cache
* to communicate with the device. The contents of the buffer pointer
@@ -139,7 +125,7 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
int rt2x00usb_vendor_request_buff(struct rt2x00_dev *rt2x00dev,
const u8 request, const u8 requesttype,
const u16 offset, void *buffer,
- const u16 buffer_length, const int timeout);
+ const u16 buffer_length);
/**
* rt2x00usb_vendor_request_buff - Send register command to device (buffered)
@@ -197,8 +183,7 @@ static inline int rt2x00usb_eeprom_read(struct rt2x00_dev *rt2x00dev,
{
return rt2x00usb_vendor_request(rt2x00dev, USB_EEPROM_READ,
USB_VENDOR_REQUEST_IN, 0, 0,
- eeprom, length,
- REGISTER_TIMEOUT16(length));
+ eeprom, length, EEPROM_TIMEOUT);
}
/**
@@ -217,7 +202,7 @@ static inline void rt2x00usb_register_read(struct rt2x00_dev *rt2x00dev,
__le32 reg;
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
USB_VENDOR_REQUEST_IN, offset,
- &reg, sizeof(reg), REGISTER_TIMEOUT);
+ &reg, sizeof(reg));
*value = le32_to_cpu(reg);
}
@@ -257,8 +242,7 @@ static inline void rt2x00usb_register_multiread(struct rt2x00_dev *rt2x00dev,
{
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_READ,
USB_VENDOR_REQUEST_IN, offset,
- value, length,
- REGISTER_TIMEOUT32(length));
+ value, length);
}
/**
@@ -277,7 +261,7 @@ static inline void rt2x00usb_register_write(struct rt2x00_dev *rt2x00dev,
__le32 reg = cpu_to_le32(value);
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT, offset,
- &reg, sizeof(reg), REGISTER_TIMEOUT);
+ &reg, sizeof(reg));
}
/**
@@ -316,8 +300,7 @@ static inline void rt2x00usb_register_multiwrite(struct rt2x00_dev *rt2x00dev,
{
rt2x00usb_vendor_request_buff(rt2x00dev, USB_MULTI_WRITE,
USB_VENDOR_REQUEST_OUT, offset,
- (void *)value, length,
- REGISTER_TIMEOUT32(length));
+ (void *)value, length);
}
/**