diff options
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 134 |
1 files changed, 85 insertions, 49 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index c8c422151431..d4ddc22e46bb 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -86,7 +86,17 @@ struct drm_device; #include "drm_os_linux.h" #include "drm_hashtab.h" +#include "drm_mm.h" +#define DRM_UT_CORE 0x01 +#define DRM_UT_DRIVER 0x02 +#define DRM_UT_KMS 0x04 +#define DRM_UT_MODE 0x08 + +extern void drm_ut_debug_printk(unsigned int request_level, + const char *prefix, + const char *function_name, + const char *format, ...); /***********************************************************************/ /** \name DRM template customization defaults */ /*@{*/ @@ -186,15 +196,57 @@ struct drm_device; * \param arg arguments */ #if DRM_DEBUG_CODE -#define DRM_DEBUG(fmt, arg...) \ +#define DRM_DEBUG(fmt, args...) \ + do { \ + drm_ut_debug_printk(DRM_UT_CORE, DRM_NAME, \ + __func__, fmt, ##args); \ + } while (0) + +#define DRM_DEBUG_DRIVER(prefix, fmt, args...) \ + do { \ + drm_ut_debug_printk(DRM_UT_DRIVER, prefix, \ + __func__, fmt, ##args); \ + } while (0) +#define DRM_DEBUG_KMS(prefix, fmt, args...) \ + do { \ + drm_ut_debug_printk(DRM_UT_KMS, prefix, \ + __func__, fmt, ##args); \ + } while (0) +#define DRM_DEBUG_MODE(prefix, fmt, args...) \ + do { \ + drm_ut_debug_printk(DRM_UT_MODE, prefix, \ + __func__, fmt, ##args); \ + } while (0) +#define DRM_LOG(fmt, args...) \ do { \ - if ( drm_debug ) \ - printk(KERN_DEBUG \ - "[" DRM_NAME ":%s] " fmt , \ - __func__ , ##arg); \ + drm_ut_debug_printk(DRM_UT_CORE, NULL, \ + NULL, fmt, ##args); \ + } while (0) +#define DRM_LOG_KMS(fmt, args...) \ + do { \ + drm_ut_debug_printk(DRM_UT_KMS, NULL, \ + NULL, fmt, ##args); \ + } while (0) +#define DRM_LOG_MODE(fmt, args...) \ + do { \ + drm_ut_debug_printk(DRM_UT_MODE, NULL, \ + NULL, fmt, ##args); \ + } while (0) +#define DRM_LOG_DRIVER(fmt, args...) \ + do { \ + drm_ut_debug_printk(DRM_UT_DRIVER, NULL, \ + NULL, fmt, ##args); \ } while (0) #else +#define DRM_DEBUG_DRIVER(prefix, fmt, args...) do { } while (0) +#define DRM_DEBUG_KMS(prefix, fmt, args...) do { } while (0) +#define DRM_DEBUG_MODE(prefix, fmt, args...) do { } while (0) #define DRM_DEBUG(fmt, arg...) do { } while (0) +#define DRM_LOG(fmt, arg...) do { } while (0) +#define DRM_LOG_KMS(fmt, args...) do { } while (0) +#define DRM_LOG_MODE(fmt, arg...) do { } while (0) +#define DRM_LOG_DRIVER(fmt, arg...) do { } while (0) + #endif #define DRM_PROC_LIMIT (PAGE_SIZE-80) @@ -237,15 +289,15 @@ struct drm_device; * \param dev DRM device. * \param filp file pointer of the caller. */ -#define LOCK_TEST_WITH_RETURN( dev, file_priv ) \ -do { \ - if (!_DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock) || \ - file_priv->master->lock.file_priv != file_priv) { \ +#define LOCK_TEST_WITH_RETURN( dev, _file_priv ) \ +do { \ + if (!_DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock) || \ + _file_priv->master->lock.file_priv != _file_priv) { \ DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\ - __func__, _DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock),\ - file_priv->master->lock.file_priv, file_priv); \ - return -EINVAL; \ - } \ + __func__, _DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock),\ + _file_priv->master->lock.file_priv, _file_priv); \ + return -EINVAL; \ + } \ } while (0) /** @@ -502,26 +554,6 @@ struct drm_sigdata { }; -/* - * Generic memory manager structs - */ - -struct drm_mm_node { - struct list_head fl_entry; - struct list_head ml_entry; - int free; - unsigned long start; - unsigned long size; - struct drm_mm *mm; - void *private; -}; - -struct drm_mm { - struct list_head fl_entry; - struct list_head ml_entry; -}; - - /** * Kernel side of a mapping */ @@ -1385,22 +1417,6 @@ extern char *drm_get_connector_status_name(enum drm_connector_status status); extern int drm_sysfs_connector_add(struct drm_connector *connector); extern void drm_sysfs_connector_remove(struct drm_connector *connector); -/* - * Basic memory manager support (drm_mm.c) - */ -extern struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent, - unsigned long size, - unsigned alignment); -extern void drm_mm_put_block(struct drm_mm_node * cur); -extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, unsigned long size, - unsigned alignment, int best_match); -extern int drm_mm_init(struct drm_mm *mm, unsigned long start, unsigned long size); -extern void drm_mm_takedown(struct drm_mm *mm); -extern int drm_mm_clean(struct drm_mm *mm); -extern unsigned long drm_mm_tail_space(struct drm_mm *mm); -extern int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size); -extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size); - /* Graphics Execution Manager library functions (drm_gem.c) */ int drm_gem_init(struct drm_device *dev); void drm_gem_destroy(struct drm_device *dev); @@ -1519,6 +1535,26 @@ static __inline__ void *drm_calloc(size_t nmemb, size_t size, int area) { return kcalloc(nmemb, size, GFP_KERNEL); } + +static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) +{ + if (size * nmemb <= PAGE_SIZE) + return kcalloc(nmemb, size, GFP_KERNEL); + + if (size != 0 && nmemb > ULONG_MAX / size) + return NULL; + + return __vmalloc(size * nmemb, + GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL); +} + +static __inline void drm_free_large(void *ptr) +{ + if (!is_vmalloc_addr(ptr)) + return kfree(ptr); + + vfree(ptr); +} #else extern void *drm_alloc(size_t size, int area); extern void drm_free(void *pt, size_t size, int area); |