Currently we just disabled ohci interrupts when calling ohci_shutdown, Which would not actually shutdown the ohci controller, for example it may still written the increased HccaFrameNumber to Hcca buffer. Perform a soft reset to ohci controller as the linux kernel ohci-hcd driver does. BUG=chrome-os-partner:60996 BRANCH=None TEST=Checked on gru, no more "BUG: Bad page state" error in kernel. Change-Id: I3f192aea627ba2fa69533bc0a4270466ca18f2a7 Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Reviewed-on: https://chromium-review.googlesource.com/426338 Reviewed-by: Douglas Anderson <dianders@chromium.org> |
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|---|---|---|
| .. | ||
| dwc2.c | ||
| dwc2.h | ||
| dwc2_private.h | ||
| dwc2_rh.c | ||
| ehci.c | ||
| ehci.h | ||
| ehci_private.h | ||
| ehci_rh.c | ||
| generic_hub.c | ||
| generic_hub.h | ||
| Kconfig | ||
| ohci.c | ||
| ohci.h | ||
| ohci_private.h | ||
| ohci_rh.c | ||
| quirks.c | ||
| TODO | ||
| uhci.c | ||
| uhci.h | ||
| uhci_private.h | ||
| uhci_rh.c | ||
| usb.c | ||
| usb_dev.c | ||
| usbhid.c | ||
| usbhub.c | ||
| usbinit.c | ||
| usbmsc.c | ||
| xhci.c | ||
| xhci.h | ||
| xhci_commands.c | ||
| xhci_debug.c | ||
| xhci_devconf.c | ||
| xhci_events.c | ||
| xhci_private.h | ||
| xhci_rh.c | ||