[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 5/7] usb-hcd-xhci: Remove unused cancelled member fr
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 5/7] usb-hcd-xhci: Remove unused cancelled member from XHCITransfer |
Date: |
Thu, 24 Oct 2013 15:11:05 +0200 |
From: Hans de Goede <address@hidden>
Since qemu's USB model is geared towards emulated devices cancellation
is instanteneous, so no need to wait for cancellation to complete, as
such there is no wait for cancellation code, and the cancelled bool
as well as the bogus comment about it can be removed.
Signed-off-by: Hans de Goede <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/hcd-xhci.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index e078c50..7cf89ce 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -346,7 +346,6 @@ typedef struct XHCITransfer {
QEMUSGList sgl;
bool running_async;
bool running_retry;
- bool cancelled;
bool complete;
bool int_req;
unsigned int iso_pkts;
@@ -1310,8 +1309,6 @@ static int xhci_ep_nuke_one_xfer(XHCITransfer *t)
if (t->running_async) {
usb_cancel_packet(&t->packet);
t->running_async = 0;
- t->cancelled = 1;
- DPRINTF("xhci: cancelling transfer, waiting for it to complete\n");
killed = 1;
}
if (t->running_retry) {
@@ -1728,14 +1725,12 @@ static int xhci_complete_packet(XHCITransfer *xfer)
xfer->running_async = 1;
xfer->running_retry = 0;
xfer->complete = 0;
- xfer->cancelled = 0;
return 0;
} else if (xfer->packet.status == USB_RET_NAK) {
trace_usb_xhci_xfer_nak(xfer);
xfer->running_async = 0;
xfer->running_retry = 1;
xfer->complete = 0;
- xfer->cancelled = 0;
return 0;
} else {
xfer->running_async = 0;
--
1.8.3.1
- [Qemu-devel] [PULL for-1.7 0/7] usb fixes, Gerd Hoffmann, 2013/10/24
- [Qemu-devel] [PATCH 7/7] usb-hcd-xhci: Update endpoint context dequeue pointer for streams too, Gerd Hoffmann, 2013/10/24
- [Qemu-devel] [PATCH 1/7] usb-host-libusb: Fix reset handling, Gerd Hoffmann, 2013/10/24
- [Qemu-devel] [PATCH 6/7] usb-hcd-xhci: Report completion of active transfer with CC_STOPPED on ep stop, Gerd Hoffmann, 2013/10/24
- [Qemu-devel] [PATCH 2/7] usb-host-libusb: Configuration 0 may be a valid configuration, Gerd Hoffmann, 2013/10/24
- [Qemu-devel] [PATCH 5/7] usb-hcd-xhci: Remove unused cancelled member from XHCITransfer,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 3/7] usb-host-libusb: Detach kernel drivers earlier, Gerd Hoffmann, 2013/10/24
- [Qemu-devel] [PATCH 4/7] usb-hcd-xhci: Remove unused sstreamsm member from XHCIStreamContext, Gerd Hoffmann, 2013/10/24