Messages in this thread | | | Date | Thu, 25 Jul 2013 00:08:57 +0300 | From | Dan Carpenter <> | Subject | Re: [PATCH v2 1/2] staging: gdm7240: adding LTE USB driver |
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On Thu, Jul 25, 2013 at 03:36:17AM +0900, Won Kang wrote: > +- Explain reason for multiples of 512 bytes in alloc_tx_struct()
Actually I remembered that I had seen this before in gdm_usb_send() from drivers/staging/gdm72xx/gdm_usb.c. Apparently there is a firmware bug.
/* * In some cases, USB Module of WiMax is blocked when data size is * the multiple of 512. So, increment length by one in that case. */ if ((len % 512) == 0) len++;
regards, dan carpenter
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