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| author | Federico Manzan <f.manzan@gmail.com> | 2013-05-24 18:18:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-29 17:06:36 +0900 |
| commit | e2e2f0ea1c935edcf53feb4c4c8fdb4f86d57dd9 (patch) | |
| tree | da19bad92c18109768fe2f97b1a48f9902a9baec /drivers/usb/host/ehci-sched.c | |
| parent | 5cbfa3acdcbf19e1d29cf3479ad8200d2e644e44 (diff) | |
usbfs: Increase arbitrary limit for USB 3 isopkt length
Increase the current arbitrary limit for isocronous packet size to a
value large enough to account for USB 3.0 super bandwidth streams,
bMaxBurst (0~15 allowed, 1~16 packets)
bmAttributes (bit 1:0, mult 0~2, 1~3 packets)
so the size max for one USB 3 isocronous transfer is
1024 byte * 16 * 3 = 49152 byte
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Federico Manzan <f.manzan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-sched.c')
0 files changed, 0 insertions, 0 deletions