* [PATCH v3 1/4] staging: media: zoran: add logging macros
@ 2022-05-06 5:28 Ian Cowan
0 siblings, 0 replies; only message in thread
From: Ian Cowan @ 2022-05-06 5:28 UTC (permalink / raw)
To: Corentin Labbe
Cc: Mauro Carvalho Chehab, Greg Kroah-Hartman, mjpeg-users,
linux-media, linux-staging, linux-kernel, Ian Cowan
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>
---
drivers/staging/media/zoran/zoran.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/staging/media/zoran/zoran.h b/drivers/staging/media/zoran/zoran.h
index 654c95fa5aba..4f7f71d8e93c 100644
--- a/drivers/staging/media/zoran/zoran.h
+++ b/drivers/staging/media/zoran/zoran.h
@@ -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);
--
2.35.1
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