search for: 509,23

Displaying 5 results from an estimated 5 matches for "509,23".

2011 May 02
32
[PATCH] blkback: Fix block I/O latency issue
In blkback driver, after I/O requests are submitted to Dom-0 block I/O subsystem, blkback goes to ''sleep'' effectively without letting blkfront know about it (req_event isn''t set appropriately). Hence blkfront doesn''t notify blkback when it submits a new I/O thus delaying the ''dispatch'' of the new I/O to Dom-0 block I/O subsystem. The new I/O is
2011 May 04
27
[PATCH 00/18] virtio and vhost-net performance enhancements
OK, here's a large patchset that implements the virtio spec update that I sent earlier. It supercedes the PUBLISH_USED_IDX patches I sent out earlier. I know it's a lot to ask but please test, and please consider for 2.6.40 :) I see nice performance improvements: one run showed going from 12 to 18 Gbit/s host to guest with netperf, but I did not spend a lot of time testing performance,
2011 May 04
27
[PATCH 00/18] virtio and vhost-net performance enhancements
OK, here's a large patchset that implements the virtio spec update that I sent earlier. It supercedes the PUBLISH_USED_IDX patches I sent out earlier. I know it's a lot to ask but please test, and please consider for 2.6.40 :) I see nice performance improvements: one run showed going from 12 to 18 Gbit/s host to guest with netperf, but I did not spend a lot of time testing performance,
2020 Oct 17
10
[RFC] treewide: cleanup unreachable breaks
...fcr; - break; default: return readl(sport->port.membase + offset); } } diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 1125f4715830..5204769834d1 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -509,27 +509,23 @@ static int hidg_setup(struct usb_function *f, VDBG(cdev, "get_report\n"); /* send an empty report */ length = min_t(unsigned, length, hidg->report_length); memset(req->buf, 0x0, length); - goto respond; - break; case ((USB_DIR_IN | USB_TYPE_CLASS...
2020 Oct 17
10
[RFC] treewide: cleanup unreachable breaks
...fcr; - break; default: return readl(sport->port.membase + offset); } } diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c index 1125f4715830..5204769834d1 100644 --- a/drivers/usb/gadget/function/f_hid.c +++ b/drivers/usb/gadget/function/f_hid.c @@ -509,27 +509,23 @@ static int hidg_setup(struct usb_function *f, VDBG(cdev, "get_report\n"); /* send an empty report */ length = min_t(unsigned, length, hidg->report_length); memset(req->buf, 0x0, length); - goto respond; - break; case ((USB_DIR_IN | USB_TYPE_CLASS...