linux-stable/drivers/usb/dwc2
Stefan Wahren f74875dc36 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>
2015-11-20 09:29:47 -06:00
..
Kconfig usb: dwc2: remove dwc2_platform.ko 2015-04-29 15:20:11 -05:00
Makefile usb: dwc2: remove dwc2_platform.ko 2015-04-29 15:20:11 -05:00
core.c usb: dwc2: fix duplicate argument warning 2015-10-13 13:17:42 -05:00
core.h usb: dwc2: refactor common low-level hw code to platform.c 2015-10-14 08:40:15 -05:00
core_intr.c usb: dwc2: exit hibernation on session request 2015-10-01 12:40:27 -05:00
debug.h usb: dwc2: move debugfs code to a separate file 2015-04-29 15:18:25 -05:00
debugfs.c usb: dwc2: Use platform endianness when accessing registers 2015-09-27 10:54:31 -05:00
gadget.c usb: dwc2: refactor common low-level hw code to platform.c 2015-10-14 08:40:15 -05:00
hcd.c usb: dwc2: host: Fix remote wakeup when not in DWC2_L2 2015-11-17 11:35:38 -06:00
hcd.h usb: dwc2: Use platform endianness when accessing registers 2015-09-27 10:54:31 -05:00
hcd_ddma.c usb: dwc2: Use platform endianness when accessing registers 2015-09-27 10:54:31 -05:00
hcd_intr.c usb: dwc2: host: Fix use after free w/ simultaneous irqs 2015-10-19 09:22:46 -05:00
hcd_queue.c usb: dwc2: host: use correct frame number during qh init 2015-10-01 12:40:18 -05:00
hw.h usb: dwc2: gadget: parity fix in isochronous mode 2015-10-02 13:10:57 -05:00
pci.c usb: dwc2: pci: Add device mode to the dwc2-pci driver 2015-03-11 15:08:17 -05:00
platform.c usb: dwc2: fix kernel oops during driver probe 2015-11-20 09:29:47 -06:00