mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-05 07:21:54 +02:00
23 lines
686 B
Diff
23 lines
686 B
Diff
|
--- a/drivers/usb/host/ehci-q.c
|
||
|
|
+++ b/drivers/usb/host/ehci-q.c
|
||
|
|
@@ -1082,6 +1082,9 @@ static void end_unlink_async (struct ehc
|
||
|
|
ehci->reclaim = NULL;
|
||
|
|
start_unlink_async (ehci, next);
|
||
|
|
}
|
||
|
|
+
|
||
|
|
+ if (ehci->has_synopsys_hc_bug)
|
||
|
|
+ writel((u32)ehci->async->qh_dma, &ehci->regs->async_next);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* makes sure the async qh will become idle */
|
||
|
|
--- a/drivers/usb/host/ehci.h
|
||
|
|
+++ b/drivers/usb/host/ehci.h
|
||
|
|
@@ -125,6 +125,7 @@ struct ehci_hcd { /* one per controlle
|
||
|
|
unsigned big_endian_mmio:1;
|
||
|
|
unsigned big_endian_desc:1;
|
||
|
|
unsigned has_amcc_usb23:1;
|
||
|
|
+ unsigned has_synopsys_hc_bug:1; /* Synopsys HC */
|
||
|
|
|
||
|
|
/* required for usb32 quirk */
|
||
|
|
#define OHCI_CTRL_HCFS (3 << 6)
|