diff options
| author | David Howells <dhowells@redhat.com> | 2017-11-13 15:36:33 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2017-11-13 15:36:33 +0000 |
| commit | 81445e63e67a1e98b1c2575fa2b406d4289d2754 (patch) | |
| tree | 2d121d1873b3e8ec7b71086c4db2f5cb207a46ec /drivers/usb/misc/usbtest.c | |
| parent | ede372dcae15d3ba1d3d52ac45be7a27ce31be28 (diff) | |
| parent | b24591e2fcf852ad7ad2ccf745c8220bf378d312 (diff) | |
Merge remote-tracking branch 'tip/timers/core' into afs-next
These AFS patches need the timer_reduce() patch from timers/core.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'drivers/usb/misc/usbtest.c')
| -rw-r--r-- | drivers/usb/misc/usbtest.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index b3fc602b2e24..5ad74750e8a4 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -576,11 +576,16 @@ alloc_sglist(int nents, int max, int vary, struct usbtest_dev *dev, int pipe) return sg; } -static void sg_timeout(unsigned long _req) +struct sg_timeout { + struct timer_list timer; + struct usb_sg_request *req; +}; + +static void sg_timeout(struct timer_list *t) { - struct usb_sg_request *req = (struct usb_sg_request *) _req; + struct sg_timeout *timeout = from_timer(timeout, t, timer); - usb_sg_cancel(req); + usb_sg_cancel(timeout->req); } static int perform_sglist( @@ -594,9 +599,11 @@ static int perform_sglist( { struct usb_device *udev = testdev_to_usbdev(tdev); int retval = 0; - struct timer_list sg_timer; + struct sg_timeout timeout = { + .req = req, + }; - setup_timer_on_stack(&sg_timer, sg_timeout, (unsigned long) req); + timer_setup_on_stack(&timeout.timer, sg_timeout, 0); while (retval == 0 && iterations-- > 0) { retval = usb_sg_init(req, udev, pipe, @@ -607,13 +614,14 @@ static int perform_sglist( if (retval) break; - mod_timer(&sg_timer, jiffies + + mod_timer(&timeout.timer, jiffies + msecs_to_jiffies(SIMPLE_IO_TIMEOUT)); usb_sg_wait(req); - if (!del_timer_sync(&sg_timer)) + if (!del_timer_sync(&timeout.timer)) retval = -ETIMEDOUT; else retval = req->status; + destroy_timer_on_stack(&timeout.timer); /* FIXME check resulting data pattern */ |