[PATCH 2/5] drm: Add new LEASE debug level

Keith Packard
2017-04-29T06:07:32Z

Separate out lease debugging from the core.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
drivers/gpu/drm/drm_drv.c | 3 ++-
include/drm/drmP.h | 4 ++++
2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 6594b4088f11..d4a3612655e3 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -57,7 +57,8 @@ MODULE_PARM_DESC(debug, "Enable debug output, where each bit enables a debug cat
"\t\tBit 2 (0x04) will enable KMS messages (modesetting code)\n"
"\t\tBit 3 (0x08) will enable PRIME messages (prime code)\n"
"\t\tBit 4 (0x10) will enable ATOMIC messages (atomic code)\n"
-"\t\tBit 5 (0x20) will enable VBL messages (vblank code)");
+"\t\tBit 5 (0x20) will enable VBL messages (vblank code)\n"
+"\t\tBit 7 (0x80) will enable LEASE messages (leasing code)");
module_param_named(debug, drm_debug, int, 0600);

static DEFINE_SPINLOCK(drm_minor_lock);
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 9c4ee144b5f6..304a22c87999 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -137,6 +137,7 @@ struct dma_buf_attachment;
#define DRM_UT_ATOMIC 0x10
#define DRM_UT_VBL 0x20
#define DRM_UT_STATE 0x40
+#define DRM_UT_LEASE 0x80

/***********************************************************************/
/** \name DRM template customization defaults */
@@ -251,6 +252,9 @@ struct dma_buf_attachment;
#define DRM_DEBUG_VBL(fmt, ...) \
drm_printk(KERN_DEBUG, DRM_UT_VBL, fmt, ##__VA_ARGS__)

+#define DRM_DEBUG_LEASE(fmt, ...) \
+ drm_printk(KERN_DEBUG, DRM_UT_LEASE, fmt, ##__VA_ARGS__)
+
#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, level, fmt, args...) \
({ \
static DEFINE_RATELIMIT_STATE(_rs, \
--
2.11.0