]> git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - drivers/gpu/drm/drm_print.c
drm/i915: Rename intel_guc.h to intel_uc.h
[mirror_ubuntu-artful-kernel.git] / drivers / gpu / drm / drm_print.c
1 /*
2 * Copyright (C) 2016 Red Hat
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors:
23 * Rob Clark <robdclark@gmail.com>
24 */
25
26 #include <stdarg.h>
27 #include <linux/seq_file.h>
28 #include <drm/drmP.h>
29 #include <drm/drm_print.h>
30
31 void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf)
32 {
33 seq_printf(p->arg, "%pV", vaf);
34 }
35 EXPORT_SYMBOL(__drm_printfn_seq_file);
36
37 void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf)
38 {
39 dev_printk(KERN_INFO, p->arg, "[" DRM_NAME "] %pV", vaf);
40 }
41 EXPORT_SYMBOL(__drm_printfn_info);
42
43 /**
44 * drm_printf - print to a &drm_printer stream
45 * @p: the &drm_printer
46 * @f: format string
47 */
48 void drm_printf(struct drm_printer *p, const char *f, ...)
49 {
50 struct va_format vaf;
51 va_list args;
52
53 va_start(args, f);
54 vaf.fmt = f;
55 vaf.va = &args;
56 p->printfn(p, &vaf);
57 va_end(args);
58 }
59 EXPORT_SYMBOL(drm_printf);