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authorDuncan Sands <baldrick@free.fr>2006-01-13 10:52:38 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2006-01-31 17:23:40 -0800
commit6f7494759870ec6fbb066f7202c5585fe36fbe82 (patch)
tree1fcff14ece062fefba2712b55ab4bddd05866425 /drivers/usb/atm/xusbatm.c
parent227d77611b31df5d9afa572b984f73640f54d490 (diff)
[PATCH] USBATM: measure buffer size in bytes; force valid sizes
Change the module parameters rcv_buf_size and snd_buf_size to specify buffer sizes in bytes rather than ATM cells. Since there is some danger that users may not notice this change, the parameters are renamed to rcv_buf_bytes etc. The transmit buffer needs to be a multiple of the ATM cell size in length, while the receive buffer should be a multiple of the endpoint maxpacket size (this wasn't enforced before, which causes trouble with isochronous transfers), so enforce these restrictions. Now that the usbatm probe method inspects the endpoint maxpacket size, minidriver bind routines need to set the correct alternate setting for the interface in their bind routine. This is the reason for the speedtch changes. Signed-off-by: Duncan Sands <baldrick@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/atm/xusbatm.c')
0 files changed, 0 insertions, 0 deletions