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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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de497f6346
The net2280 UDC driver (and also net2272, probably via copy-and-paste) incorrectly checks the req->zero flag during OUT transfers, after copying data from the UDC's FIFO into memory. This makes no sense at all; the "zero" flag indicates that an extra zero-length packet should be appended to an IN transfer if the length is an even multiple of the maxpacket size. It has nothing to do with OUT transfers. In practice this doesn't cause any problems because gadget drivers never set req->zero for OUT transfers anyway. Still, it is an error and unnecessary code, so this patch removes the check. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
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| .. | ||
| function | ||
| legacy | ||
| udc | ||
| composite.c | ||
| config.c | ||
| configfs.c | ||
| configfs.h | ||
| epautoconf.c | ||
| functions.c | ||
| Kconfig | ||
| Makefile | ||
| u_f.c | ||
| u_f.h | ||
| u_os_desc.h | ||
| usbstring.c | ||