diff options
| author | Stefan Wahren <stefan.wahren@i2se.com> | 2015-11-12 21:08:34 +0000 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-11-20 09:29:47 -0600 |
| commit | f74875dc36135ebae82a8e005f4b7f52289d2c40 (patch) | |
| tree | 5c6d6d7c9a600b47cdcc32deacd49da6e38bfead /drivers/usb/dwc3/gadget.c | |
| parent | 5c256b68348e9717c8ba23521ef52ef7f69d4448 (diff) | |
usb: dwc2: fix kernel oops during driver probe
This patch make sure that all necessary members of dwc2_hsotg
are initialized before the irq handler is requested. So
the kernel oops triggered by dwc2_handle_common_intr has
been fixed.
dwc2 20980000.usb: Configuration mismatch. Forcing host mode
dwc2 20980000.usb: no platform data or transceiver defined
Unable to handle kernel paging request at virtual address cc860040
pgd = c0004000
[cc860040] *pgd=0b41e811, *pte=00000000, *ppte=00000000
Internal error: Oops: 7 [#1] ARM
CPU: 0 PID: 1 Comm: swapper Not tainted 4.3.0-rc3+ #19
Hardware name: BCM2835
task: cb494000 ti: cb4d0000 task.ti: cb4d0000
PC is at dwc2_is_controller_alive+0x18/0x34
LR is at dwc2_handle_common_intr+0x24/0xb60
Acked-by: John Youn <johnyoun@synopsys.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
0 files changed, 0 insertions, 0 deletions