mirror of https://gitee.com/openkylin/linux.git
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2016 Red Hat
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Authors:
|
|
* Rob Clark <robdclark@gmail.com>
|
|
*/
|
|
|
|
#include <stdarg.h>
|
|
#include <linux/seq_file.h>
|
|
#include <drm/drmP.h>
|
|
#include <drm/drm_print.h>
|
|
|
|
void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf)
|
|
{
|
|
seq_printf(p->arg, "%pV", vaf);
|
|
}
|
|
EXPORT_SYMBOL(__drm_printfn_seq_file);
|
|
|
|
void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf)
|
|
{
|
|
dev_printk(KERN_INFO, p->arg, "[" DRM_NAME "] %pV", vaf);
|
|
}
|
|
EXPORT_SYMBOL(__drm_printfn_info);
|
|
|
|
/**
|
|
* drm_printf - print to a &drm_printer stream
|
|
* @p: the &drm_printer
|
|
* @f: format string
|
|
*/
|
|
void drm_printf(struct drm_printer *p, const char *f, ...)
|
|
{
|
|
struct va_format vaf;
|
|
va_list args;
|
|
|
|
va_start(args, f);
|
|
vaf.fmt = f;
|
|
vaf.va = &args;
|
|
p->printfn(p, &vaf);
|
|
va_end(args);
|
|
}
|
|
EXPORT_SYMBOL(drm_printf);
|