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| author | Hans Petter Selasky <hselasky@FreeBSD.org> | 2019-01-03 14:27:51 +0000 |
|---|---|---|
| committer | Hans Petter Selasky <hselasky@FreeBSD.org> | 2019-01-03 14:27:51 +0000 |
| commit | fdb955f51fba55728918c44094f5391b3c7367c6 (patch) | |
| tree | c524577165d8c53009868608c7e23748c3523c0c /sys | |
| parent | 34ada20958c76aa1f728b7e1dc251e02f53e8bb2 (diff) | |
| download | src-fdb955f51fba55728918c44094f5391b3c7367c6.tar.gz src-fdb955f51fba55728918c44094f5391b3c7367c6.zip | |
Improve USB generic debug messages. Print process ID and name when opening
and closing usb/ugenX.Y character device nodes.
MFC after: 1 week
Sponsored by: Mellanox Technologies
Notes
Notes:
svn path=/head/; revision=342730
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/usb/usb_generic.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/usb/usb_generic.c b/sys/dev/usb/usb_generic.c index a6f2f87506a7..2ca44a89a1f5 100644 --- a/sys/dev/usb/usb_generic.c +++ b/sys/dev/usb/usb_generic.c @@ -183,7 +183,8 @@ ugen_open(struct usb_fifo *f, int fflags) struct usb_endpoint_descriptor *ed = ep->edesc; uint8_t type; - DPRINTFN(6, "flag=0x%x\n", fflags); + DPRINTFN(1, "flag=0x%x pid=%d name=%s\n", fflags, + curthread->td_proc->p_pid, curthread->td_proc->p_comm); mtx_lock(f->priv_mtx); switch (usbd_get_speed(f->udev)) { @@ -213,7 +214,9 @@ ugen_open(struct usb_fifo *f, int fflags) static void ugen_close(struct usb_fifo *f, int fflags) { - DPRINTFN(6, "flag=0x%x\n", fflags); + + DPRINTFN(1, "flag=0x%x pid=%d name=%s\n", fflags, + curthread->td_proc->p_pid, curthread->td_proc->p_comm); /* cleanup */ |