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Re: xhci patch 20150623
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takahiro hayashi
Jul 15, 2015, 4:09:29 AM7/15/15
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Hello,
I fixed a bug that xhci_close_pipe caused mutex lock error
as close method is called with sc_lock held.
--- src/sys/dev/usb/xhci.c.orig 2015-06-27 01:08:34.000000000 +0900
+++ src/sys/dev/usb/xhci.c 2015-07-15 05:20:26.000000000 +0900
@@ -1583,7 +1583,7 @@ xhci_close_pipe(struct usbd_pipe *pipe)
trb.trb_3 = XHCI_TRB_3_SLOT_SET(xs->xs_idx) |
XHCI_TRB_3_TYPE_SET(XHCI_TRB_TYPE_CONFIGURE_EP);
- (void)xhci_do_command(sc, &trb, USBD_DEFAULT_TIMEOUT);
+ (void)xhci_do_command_locked(sc, &trb, USBD_DEFAULT_TIMEOUT);
usb_syncmem(&xs->xs_dc_dma, 0, sc->sc_pgsz, BUS_DMASYNC_POSTREAD);
}
regards,
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I fixed a bug that xhci_close_pipe caused mutex lock error
as close method is called with sc_lock held.
--- src/sys/dev/usb/xhci.c.orig 2015-06-27 01:08:34.000000000 +0900
+++ src/sys/dev/usb/xhci.c 2015-07-15 05:20:26.000000000 +0900
@@ -1583,7 +1583,7 @@ xhci_close_pipe(struct usbd_pipe *pipe)
trb.trb_3 = XHCI_TRB_3_SLOT_SET(xs->xs_idx) |
XHCI_TRB_3_TYPE_SET(XHCI_TRB_TYPE_CONFIGURE_EP);
- (void)xhci_do_command(sc, &trb, USBD_DEFAULT_TIMEOUT);
+ (void)xhci_do_command_locked(sc, &trb, USBD_DEFAULT_TIMEOUT);
usb_syncmem(&xs->xs_dc_dma, 0, sc->sc_pgsz, BUS_DMASYNC_POSTREAD);
}
regards,
--
t-hash
--
Posted automagically by a mail2news gateway at muc.de e.V.
Please direct questions, flames, donations, etc. to news-...@muc.de
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