Messages in this thread | | | Date | Wed, 1 Mar 2006 13:32:23 -0800 | From | Greg KH <> | Subject | Re: MAX_USBFS_BUFFER_SIZE |
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On Wed, Mar 01, 2006 at 09:16:25PM +0100, Ren?? Rebe wrote: > Hi, > > I wonder if: > > drivers/usb/core/devio.c:86 > #define MAX_USBFS_BUFFER_SIZE 16384 > > is some random, or outdated limit or if there really is some code path that could > not handle bigger URBs. > > For performance reasons I would like to use bigger packages for an image > aquisition device.
Why not just send down 2 urbs with that size then, that would keep the pipe quite full.
thanks,
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