Heiko Schocher b37c4a2baa usb: fix unaligned access in device_qual() ... while playing with dfu, I tapped in an unaligned access when doing on the host side a "lsusb -d [vendornr]: -v" I get on the board: GADGET DRIVER: usb_dnl_dfu data abort MAYBE you should read doc/README.arm-unaligned-accesses pc : [<8ff71db8>] lr : [<8ff75aec>] sp : 8ef40d18 ip : 00000005 fp : 00000000 r10: 00000000 r9 : 47401410 r8 : 8ef40f38 r7 : 8ef4aae8 r6 : 0000000a r5 : 8ef4ab28 r4 : 8ef4ab80 r3 : 0000000a r2 : 00000006 r1 : 00000006 r0 : 8ef4aae8 Flags: Nzcv IRQs off FIQs on Mode SVC_32 Resetting CPU ... reason is that in the "struct usb_composite_dev" the "struct usb_device_descriptor desc;" is on an odd address, and this struct gets accessed in drivers/usb/gadget/composite.c device_qual() Fix it, by align this var "struct desc" fix to an aligned address. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Samuel Egli <samuel.egli@siemens.com>		2013-06-30 18:41:08 +02:00
..
cdc.h	USB: Add USB RNDIS gadget protocol	2011-02-19 20:32:37 +01:00
ch9.h	usb: Use get_unaligned() in usb_endpoint_maxp() for wMaxPacketSize	2013-06-12 22:22:51 +02:00
composite.h	usb: fix unaligned access in device_qual()	2013-06-30 18:41:08 +02:00
gadget.h	Consolidate bool type	2013-04-01 16:33:52 -04:00
musb.h	musb-new: port of Linux musb driver	2012-11-20 00:16:06 +01:00