diff options
Diffstat (limited to 'mali_kbase/mali_kbase.h')
-rw-r--r-- | mali_kbase/mali_kbase.h | 66 |
1 files changed, 62 insertions, 4 deletions
diff --git a/mali_kbase/mali_kbase.h b/mali_kbase/mali_kbase.h index b6d28fe..443d4b1 100644 --- a/mali_kbase/mali_kbase.h +++ b/mali_kbase/mali_kbase.h @@ -45,10 +45,15 @@ #include <mali_kbase_uku.h> #include <mali_kbase_linux.h> +/* + * Include mali_kbase_defs.h first as this provides types needed by other local + * header files. + */ +#include "mali_kbase_defs.h" + +#include "mali_kbase_context.h" #include "mali_kbase_strings.h" -#include "mali_kbase_pm.h" #include "mali_kbase_mem_lowlevel.h" -#include "mali_kbase_defs.h" #include "mali_kbase_trace_timeline.h" #include "mali_kbase_js.h" #include "mali_kbase_mem.h" @@ -105,7 +110,6 @@ u32 kbase_get_profiling_control(struct kbase_device *kbdev, u32 control); struct kbase_context * kbase_create_context(struct kbase_device *kbdev, bool is_compat); void kbase_destroy_context(struct kbase_context *kctx); -int kbase_context_set_create_flags(struct kbase_context *kctx, u32 flags); int kbase_jd_init(struct kbase_context *kctx); void kbase_jd_exit(struct kbase_context *kctx); @@ -163,7 +167,7 @@ void kbase_gpu_cacheclean(struct kbase_device *kbdev, * than @katom will be soft stopped and put back in the queue, so that atoms * with higher priority can run. * - * The js_data.runpool_irq.lock must be held when calling this function. + * The hwaccess_lock must be held when calling this function. */ void kbase_job_slot_ctx_priority_check_locked(struct kbase_context *kctx, struct kbase_jd_atom *katom); @@ -546,4 +550,58 @@ void kbasep_trace_dump(struct kbase_device *kbdev); void kbase_set_driver_inactive(struct kbase_device *kbdev, bool inactive); #endif /* CONFIG_MALI_DEBUG */ + +#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_MALI_NO_MALI) + +/* kbase_io_history_init - initialize data struct for register access history + * + * @kbdev The register history to initialize + * @n The number of register accesses that the buffer could hold + * + * @return 0 if successfully initialized, failure otherwise + */ +int kbase_io_history_init(struct kbase_io_history *h, u16 n); + +/* kbase_io_history_term - uninit all resources for the register access history + * + * @h The register history to terminate + */ +void kbase_io_history_term(struct kbase_io_history *h); + +/* kbase_io_history_dump - print the register history to the kernel ring buffer + * + * @kbdev Pointer to kbase_device containing the register history to dump + */ +void kbase_io_history_dump(struct kbase_device *kbdev); + +/** + * kbase_io_history_resize - resize the register access history buffer. + * + * @h: Pointer to a valid register history to resize + * @new_size: Number of accesses the buffer could hold + * + * A successful resize will clear all recent register accesses. + * If resizing fails for any reason (e.g., could not allocate memory, invalid + * buffer size) then the original buffer will be kept intact. + * + * @return 0 if the buffer was resized, failure otherwise + */ +int kbase_io_history_resize(struct kbase_io_history *h, u16 new_size); + +#else /* CONFIG_DEBUG_FS */ + +#define kbase_io_history_init(...) ((int)0) + +#define kbase_io_history_term CSTD_NOP + +#define kbase_io_history_dump CSTD_NOP + +#define kbase_io_history_resize CSTD_NOP + +#endif /* CONFIG_DEBUG_FS */ + + #endif + + + |