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| author | Stefan Roese <sr@denx.de> | 2015-01-09 14:54:55 +0100 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2015-01-18 12:31:00 +0100 |
| commit | 87ed6b1067a8b8cf2bf3fd900080164cef8e0b77 (patch) | |
| tree | c4cbbfd9b98fffa7c22384ce0f4d94a99c83bcb5 /net/net.c | |
| parent | ab77f24119e80257de4ab017b877f92f96980562 (diff) | |
| download | u-boot-imx-87ed6b1067a8b8cf2bf3fd900080164cef8e0b77.zip u-boot-imx-87ed6b1067a8b8cf2bf3fd900080164cef8e0b77.tar.gz u-boot-imx-87ed6b1067a8b8cf2bf3fd900080164cef8e0b77.tar.bz2 | |
usb: gadget: composite: Fix NULL pointer crash in USB compliance test
On the DXR2 board (AM335x using MUSB) the USB compliance test suite
(USB 2.0 Command Verifier) will cause the board to crash and reset
upon the "BOS Descriptor Test - Addressed state". Here the output
from the DRX2 while running this test:
GADGET DRIVER: usb_dnl_dfu
musb-hdrc: peripheral reset irq lost!
composite_setup (776)
data abort
pc : [<87f693ac>] lr : [<87f6911c>]
sp : 86f33a58 ip : 00000000 fp : 86f3bbac
r10: 00000f00 r9 : 86f33ef4 r8 : 86f37da8
r7 : 00000005 r6 : 86f33a90 r5 : 00000000 r4 : 86f37e30
r3 : 00000000 r2 : 00000000 r1 : 87f9c888 r0 : 00000016
Flags: Nzcv IRQs off FIQs on Mode SVC_32
Resetting CPU ...
resetting ...
By adding the case statement for USB_DT_BOS and therefore not running
into the default case (jump to unkown label) this crash is fixed.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Samuel Egli <samuel.egli@siemens.com>
Cc: Enrico Leto <enrico.leto@siemens.com>
Acked-by: Heiko Schocher <hs@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Diffstat (limited to 'net/net.c')
0 files changed, 0 insertions, 0 deletions