[ath9k-devel] [PATCH] ath9k_htc: don't use HZ for usb msg timeouts
Oleksij Rempel <[email protected]> Tue, 29 Nov 2016 16:12:55 +0100
| Newsgroups | org.ath9k.lists.ath9k-devel,org.kernel.vger.linux-wireless |
|---|---|
| Message-ID | <[email protected]> |
Am 29.11.2016 um 10:45 schrieb Anthony Romano: > Hi Oleksij, > > I put 4 ar9271's on a 4 port hub into monitor mode for you and all > interfaces are simultaneously collecting packets. My cheap USB power > meter reads 4.37v at 650mA between the hub and the host, so it's pushing > the limit but appears stable. Great work, thank you! > On Mon, Nov 28, 2016 at 7:34 AM, Oleksij Rempel <[email protected]> wrote: >> Hi Anthony, >> >> Am 28.11.2016 um 05:27 schrieb Anthony Romano: >>> The usb_*_msg() functions expect a timeout in msecs but are given HZ, >>> which is ticks per second. If HZ=100, firmware download often times out >>> when there is modest USB utilization and the device fails to initialize. >> >>> Replaces HZ in usb_*_msg timeouts with 1000 msec since HZ is one second >>> for timeouts in jiffies. >> >> wow.. >> This fix allow you use 4 adapter at same time? >>> Signed-off-by: Anthony Romano <[email protected]> Acked-by: Oleksij Rempel <[email protected]> -- Regards, Oleksij -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 213 bytes Desc: OpenPGP digital signature Url : http://lists.ath9k.org/pipermail/ath9k-devel/attachments/20161129/4e3f1ebf/attachment.pgp