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| author | Chris Brandt <chris.brandt@renesas.com> | 2017-04-27 22:12:49 +0300 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2017-11-02 09:16:28 +0300 |
| commit | 779ec20b9519444ac3bd4ec6821402948119db4d (patch) | |
| tree | 82e0890afbc77434bd470c40aa0e57e7bb10148c | |
| parent | e1bdf20be95bdf5ca4c4c63159965e8ccbca048d (diff) | |
| download | linux-779ec20b9519444ac3bd4ec6821402948119db4d.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: Willy Tarreau <w@1wt.eu>
| -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 4105f7f6caf8..0fa139081b16 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -1270,7 +1270,7 @@ static void set_td_timer(struct r8a66597 *r8a66597, struct r8a66597_td *td) time = 30; break; default: - time = 300; + time = 50; break; } |