Re: [PATCH v3 2/2] USB: EHCI: Allow users to override 80% max periodic bandwidth

2011-07-02 Thread Kirill Smelkov
On Fri, Jul 01, 2011 at 02:24:27PM -0700, Greg KH wrote: > On Fri, Jul 01, 2011 at 03:47:11PM +0400, Kirill Smelkov wrote: > > drivers/usb/host/ehci-sysfs.c | 104 > > +++-- > > As you are adding new sysfs files, it is required that you also add new > entries

Re: [PATCH v3 2/2] USB: EHCI: Allow users to override 80% max periodic bandwidth

2011-07-01 Thread Greg KH
On Fri, Jul 01, 2011 at 03:47:11PM +0400, Kirill Smelkov wrote: > drivers/usb/host/ehci-sysfs.c | 104 > +++-- As you are adding new sysfs files, it is required that you also add new entries in the Documentation/ABI/ directory. Please do that for these files

[PATCH v3 2/2] USB: EHCI: Allow users to override 80% max periodic bandwidth

2011-07-01 Thread Kirill Smelkov
There are cases, when 80% max isochronous bandwidth is too limiting. For example I have two USB video capture cards which stream uncompressed video, and to stream full NTSC + PAL videos we'd need NTSC 640x480 YUV422 @30fps ~17.6 MB/s PAL 720x576 YUV422 @25fps ~19.7 MB/s isoc b