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d56f83e536
* http://www.mail-archive.com/linux-usb-devel@lists.sourceforge.net/msg45345.html git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15348 3c298f89-4303-0410-b956-a3cf2f4a3e73
23 lines
672 B
Diff
23 lines
672 B
Diff
--- a/drivers/usb/host/ehci-q.c
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+++ b/drivers/usb/host/ehci-q.c
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@@ -1050,6 +1050,9 @@ static void end_unlink_async (struct ehc
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ehci->reclaim = NULL;
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start_unlink_async (ehci, next);
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}
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+
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+ if (ehci->has_synopsys_hc_bug)
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+ writel((u32)ehci->async->qh_dma, &ehci->regs->async_next);
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}
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/* makes sure the async qh will become idle */
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--- a/drivers/usb/host/ehci.h
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+++ b/drivers/usb/host/ehci.h
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@@ -124,6 +124,7 @@ struct ehci_hcd { /* one per controlle
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unsigned has_fsl_port_bug:1; /* FreeScale */
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unsigned big_endian_mmio:1;
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unsigned big_endian_desc:1;
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+ unsigned has_synopsys_hc_bug:1; /* Synopsys HC */
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u8 sbrn; /* packed release number */
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