iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

media: staging: media: zoran: add logging macros

Browse Source 
This adds the zrdev_dbg() (pointing to pci_dbg()), zrdev_err() (pointing
to pci_err()), and zrdev_info() (pointing to pci_info()) macros to the
zoran drivers. These are the preferred method for debugging and this
will allow to extract the device from the zoran struct to make the call.

Signed-off-by: Ian Cowan <ian@linux.cowan.aero>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Ian Cowan 2022-05-06 06:28:00 +01:00 committed by Mauro Carvalho Chehab
parent b2bae4b8e6
commit f3805c32dd
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/staging/media/zoran/zoran.h
View File

@ -19,6 +19,7 @@
#define _BUZ_H_
#include <linux/debugfs.h>
#include <linux/pci.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ctrls.h>
#include <media/videobuf2-core.h>
@ -301,6 +302,18 @@ static inline struct zoran *to_zoran(struct v4l2_device *v4l2_dev)
#endif
/*
* Debugging macros
*/
#define zrdev_dbg(zr, format, args...) \
pci_dbg((zr)->pci_dev, format, ##args) \
#define zrdev_err(zr, format, args...) \
pci_err((zr)->pci_dev, format, ##args) \
#define zrdev_info(zr, format, args...) \
pci_info((zr)->pci_dev, format, ##args) \
int zoran_queue_init(struct zoran *zr, struct vb2_queue *vq, int dir);
void zoran_queue_exit(struct zoran *zr);
int zr_set_buf(struct zoran *zr);