diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2007-09-25 18:54:20 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 23:53:02 (GMT) |
| commit | e9136550eb7d9409292a93e2d2265afa11bee234 (patch) | |
| tree | e32841106d7bfefe1dd1d1e345546aa0d712b792 /drivers/net/wireless/rt2x00/rt2x00usb.c | |
| parent | 2484591049ad1b92f585c1ff1c1d63f41e149faa (diff) | |
| download | linux-fsl-qoriq-e9136550eb7d9409292a93e2d2265afa11bee234.tar.xz | |
[PATCH] rt2x00: Increase rt2x00usb_vendor_request timeout.
By increasing the timeout for rt2x00usb_vendor_request,
we should limit the number of loops required to send
a signal to the device succefully.
500ms timeout is specified by the Ralink legacy drivers
for rt2500usb. For rt73usb 1000ms is specified, but that
includes the timeout for the firmware which is already
specified in a different define.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00usb.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 8d20811..66e4761 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -42,7 +42,7 @@ int rt2x00usb_vendor_request(const struct rt2x00_dev *rt2x00dev, const u8 request, const u8 requesttype, const u16 offset, const u16 value, void *buffer, const u16 buffer_length, - u16 timeout) + const int timeout) { struct usb_device *usb_dev = interface_to_usbdev(rt2x00dev_usb(rt2x00dev)); @@ -60,12 +60,10 @@ int rt2x00usb_vendor_request(const struct rt2x00_dev *rt2x00dev, return 0; /* - * Check for errors, - * -ETIMEDOUT: We need a bit more time to complete. + * Check for errors * -ENODEV: Device has disappeared, no point continuing. + * All other errors: Try again. */ - if (status == -ETIMEDOUT) - timeout *= 2; else if (status == -ENODEV) break; } @@ -81,7 +79,7 @@ EXPORT_SYMBOL_GPL(rt2x00usb_vendor_request); int rt2x00usb_vendor_request_buff(const struct rt2x00_dev *rt2x00dev, const u8 request, const u8 requesttype, const u16 offset, void *buffer, - const u16 buffer_length, u16 timeout) + const u16 buffer_length, const int timeout) { int status; |