Searched hist:ad3c5412 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/qemu/hw/usb/ |
| H A D | hcd-ehci.h | ad3c5412 Mon Jun 12 02:31:09 CDT 2017 Gerd Hoffmann <kraxel@redhat.com> ehci: stop recursive calls to ehci_work_bh
Can happen with usb-storage devices: ehci_work_bh calls usb-storage,
usb-storage calls into block layer, block layer may run BHs.
Add a simple bool and just do nothing in case we figure ehci_work_bh is
active.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20170612073109.25930-1-kraxel@redhat.com
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| H A D | hcd-ehci.c | ad3c5412 Mon Jun 12 02:31:09 CDT 2017 Gerd Hoffmann <kraxel@redhat.com> ehci: stop recursive calls to ehci_work_bh
Can happen with usb-storage devices: ehci_work_bh calls usb-storage,
usb-storage calls into block layer, block layer may run BHs.
Add a simple bool and just do nothing in case we figure ehci_work_bh is
active.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20170612073109.25930-1-kraxel@redhat.com
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