* run-time by echoing the debug value in its sysfs node:
* # echo 0xf > /sys/module/drm/parameters/debug
*/
+#define DRM_UT_NONE 0x00
#define DRM_UT_CORE 0x01
#define DRM_UT_DRIVER 0x02
#define DRM_UT_KMS 0x04
#define DRM_UT_ATOMIC 0x10
#define DRM_UT_VBL 0x20
-extern __printf(2, 3)
-void drm_ut_debug_printk(const char *function_name,
- const char *format, ...);
-extern __printf(1, 2)
-void drm_err(const char *format, ...);
+extern __printf(6, 7)
+void drm_dev_printk(const struct device *dev, const char *level,
+ unsigned int category, const char *function_name,
+ const char *prefix, const char *format, ...);
+
+extern __printf(5, 6)
+void drm_printk(const char *level, unsigned int category,
+ const char *function_name, const char *prefix,
+ const char *format, ...);
/***********************************************************************/
/** \name DRM template customization defaults */
* \param fmt printf() like format string.
* \param arg arguments
*/
-#define DRM_ERROR(fmt, ...) \
- drm_err(fmt, ##__VA_ARGS__)
+#define DRM_DEV_ERROR(dev, fmt, ...) \
+ drm_dev_printk(dev, KERN_ERR, DRM_UT_NONE, __func__, " *ERROR*",\
+ fmt, ##__VA_ARGS__)
+#define DRM_ERROR(fmt, ...) \
+ drm_printk(KERN_ERR, DRM_UT_NONE, __func__, " *ERROR*", fmt, \
+ ##__VA_ARGS__)
/**
* Rate limited error output. Like DRM_ERROR() but won't flood the log.
* \param fmt printf() like format string.
* \param arg arguments
*/
-#define DRM_ERROR_RATELIMITED(fmt, ...) \
+#define DRM_DEV_ERROR_RATELIMITED(dev, fmt, ...) \
({ \
static DEFINE_RATELIMIT_STATE(_rs, \
DEFAULT_RATELIMIT_INTERVAL, \
DEFAULT_RATELIMIT_BURST); \
\
if (__ratelimit(&_rs)) \
- drm_err(fmt, ##__VA_ARGS__); \
+ DRM_DEV_ERROR(dev, fmt, ##__VA_ARGS__); \
})
+#define DRM_ERROR_RATELIMITED(fmt, ...) \
+ DRM_DEV_ERROR_RATELIMITED(NULL, fmt, ##__VA_ARGS__)
-#define DRM_INFO(fmt, ...) \
- printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
+#define DRM_DEV_INFO(dev, fmt, ...) \
+ drm_dev_printk(dev, KERN_INFO, DRM_UT_NONE, __func__, "", fmt, \
+ ##__VA_ARGS__)
+#define DRM_INFO(fmt, ...) \
+ drm_printk(KERN_INFO, DRM_UT_NONE, __func__, "", fmt, ##__VA_ARGS__)
-#define DRM_INFO_ONCE(fmt, ...) \
- printk_once(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__)
+#define DRM_DEV_INFO_ONCE(dev, fmt, ...) \
+({ \
+ static bool __print_once __read_mostly; \
+ if (!__print_once) { \
+ __print_once = true; \
+ DRM_DEV_INFO(dev, fmt, ##__VA_ARGS__); \
+ } \
+})
+#define DRM_INFO_ONCE(fmt, ...) DRM_DEV_INFO_ONCE(NULL, fmt, ##__VA_ARGS__)
/**
* Debug output.
* \param fmt printf() like format string.
* \param arg arguments
*/
+#define DRM_DEV_DEBUG(dev, fmt, args...) \
+ drm_dev_printk(dev, KERN_DEBUG, DRM_UT_CORE, __func__, "", fmt, \
+ ##args)
#define DRM_DEBUG(fmt, args...) \
- do { \
- if (unlikely(drm_debug & DRM_UT_CORE)) \
- drm_ut_debug_printk(__func__, fmt, ##args); \
- } while (0)
+ drm_printk(KERN_DEBUG, DRM_UT_CORE, __func__, "", fmt, ##args)
+#define DRM_DEV_DEBUG_DRIVER(dev, fmt, args...) \
+ drm_dev_printk(dev, KERN_DEBUG, DRM_UT_DRIVER, __func__, "", \
+ fmt, ##args)
#define DRM_DEBUG_DRIVER(fmt, args...) \
- do { \
- if (unlikely(drm_debug & DRM_UT_DRIVER)) \
- drm_ut_debug_printk(__func__, fmt, ##args); \
- } while (0)
+ drm_printk(KERN_DEBUG, DRM_UT_DRIVER, __func__, "", fmt, ##args)
+
+#define DRM_DEV_DEBUG_KMS(dev, fmt, args...) \
+ drm_dev_printk(dev, KERN_DEBUG, DRM_UT_KMS, __func__, "", fmt, \
+ ##args)
#define DRM_DEBUG_KMS(fmt, args...) \
- do { \
- if (unlikely(drm_debug & DRM_UT_KMS)) \
- drm_ut_debug_printk(__func__, fmt, ##args); \
- } while (0)
+ drm_printk(KERN_DEBUG, DRM_UT_KMS, __func__, "", fmt, ##args)
+
+#define DRM_DEV_DEBUG_PRIME(dev, fmt, args...) \
+ drm_dev_printk(dev, KERN_DEBUG, DRM_UT_PRIME, __func__, "", \
+ fmt, ##args)
#define DRM_DEBUG_PRIME(fmt, args...) \
- do { \
- if (unlikely(drm_debug & DRM_UT_PRIME)) \
- drm_ut_debug_printk(__func__, fmt, ##args); \
- } while (0)
+ drm_printk(KERN_DEBUG, DRM_UT_PRIME, __func__, "", fmt, ##args)
+
+#define DRM_DEV_DEBUG_ATOMIC(dev, fmt, args...) \
+ drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ATOMIC, __func__, "", \
+ fmt, ##args)
#define DRM_DEBUG_ATOMIC(fmt, args...) \
- do { \
- if (unlikely(drm_debug & DRM_UT_ATOMIC)) \
- drm_ut_debug_printk(__func__, fmt, ##args); \
- } while (0)
+ drm_printk(KERN_DEBUG, DRM_UT_ATOMIC, __func__, "", fmt, ##args)
+
+#define DRM_DEV_DEBUG_VBL(dev, fmt, args...) \
+ drm_dev_printk(dev, KERN_DEBUG, DRM_UT_VBL, __func__, "", fmt, \
+ ##args)
#define DRM_DEBUG_VBL(fmt, args...) \
- do { \
- if (unlikely(drm_debug & DRM_UT_VBL)) \
- drm_ut_debug_printk(__func__, fmt, ##args); \
- } while (0)
+ drm_printk(KERN_DEBUG, DRM_UT_VBL, __func__, "", fmt, ##args)
+
+#define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, level, fmt, args...) \
+({ \
+ static DEFINE_RATELIMIT_STATE(_rs, \
+ DEFAULT_RATELIMIT_INTERVAL, \
+ DEFAULT_RATELIMIT_BURST); \
+ if (__ratelimit(&_rs)) \
+ drm_dev_printk(dev, KERN_DEBUG, DRM_UT_ ## level, \
+ __func__, "", fmt, ##args); \
+})
+
+/**
+ * Rate limited debug output. Like DRM_DEBUG() but won't flood the log.
+ *
+ * \param fmt printf() like format string.
+ * \param arg arguments
+ */
+#define DRM_DEV_DEBUG_RATELIMITED(dev, fmt, args...) \
+ DEV__DRM_DEFINE_DEBUG_RATELIMITED(dev, CORE, fmt, ##args)
+#define DRM_DEBUG_RATELIMITED(fmt, args...) \
+ DRM_DEV_DEBUG_RATELIMITED(NULL, fmt, ##args)
+#define DRM_DEV_DEBUG_DRIVER_RATELIMITED(dev, fmt, args...) \
+ _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, DRIVER, fmt, ##args)
+#define DRM_DEBUG_DRIVER_RATELIMITED(fmt, args...) \
+ DRM_DEV_DEBUG_DRIVER_RATELIMITED(NULL, fmt, ##args)
+#define DRM_DEV_DEBUG_KMS_RATELIMITED(dev, fmt, args...) \
+ _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, KMS, fmt, ##args)
+#define DRM_DEBUG_KMS_RATELIMITED(fmt, args...) \
+ DRM_DEV_DEBUG_KMS_RATELIMITED(NULL, fmt, ##args)
+#define DRM_DEV_DEBUG_PRIME_RATELIMITED(dev, fmt, args...) \
+ _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, PRIME, fmt, ##args)
+#define DRM_DEBUG_PRIME_RATELIMITED(fmt, args...) \
+ DRM_DEV_DEBUG_PRIME_RATELIMITED(NULL, fmt, ##args)
/*@}*/
unsigned universal_planes:1;
/* true if client understands atomic properties */
unsigned atomic:1;
+ /*
+ * true if client understands share planes and
+ * hardware support share planes.
+ */
+ unsigned share_planes:1;
/*
* This client is allowed to gain master privileges for @master.
* Protected by struct drm_device::master_mutex.
#endif
extern struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
- struct drm_gem_object *obj, int flags);
+ struct drm_gem_object *obj,
+ int flags);
extern int drm_gem_prime_handle_to_fd(struct drm_device *dev,
struct drm_file *file_priv, uint32_t handle, uint32_t flags,
int *prime_fd);
projects / firefly-linux-kernel-4.4.55.git / blobdiff