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| author | Chris Brandt <chris.brandt@renesas.com> | 2017-04-27 22:12:49 +0300 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-09-15 20:30:42 +0300 |
| commit | b11d25efd350cfe488590cc8420feffc623e3ade (patch) | |
| tree | 0ea499f76a4f1b4d7a1f9360c69770e601638f65 /drivers | |
| parent | f9528221430ebdd899aacd08a2e1d91cc8edb24a (diff) | |
| download | linux-b11d25efd350cfe488590cc8420feffc623e3ade.tar.xz | |
usb: r8a66597-hcd: decrease timeout
commit dd14a3e9b92ac6f0918054f9e3477438760a4fa6 upstream.
The timeout for BULK packets was 300ms which is a long time if other
endpoints or devices are waiting for their turn. Changing it to 50ms
greatly increased the overall performance for multi-endpoint devices.
Fixes: 5d3043586db4 ("usb: r8a66597-hcd: host controller driver for R8A6659")
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/r8a66597-hcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index e84ca1928dbf..42645d8e63dd 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -1274,7 +1274,7 @@ static void set_td_timer(struct r8a66597 *r8a66597, struct r8a66597_td *td) time = 30; break; default: - time = 300; + time = 50; break; } |