[PATCH 1/3] drm/i915: export vmap_batch from command parser

[Mika Kuoppala <mika.kuoppala@linux.intel.com>]

as need it for generating batch commands and state
in subsequent commit

Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
---
 drivers/gpu/drm/i915/i915_cmd_parser.c |    4 ++--
 drivers/gpu/drm/i915/i915_drv.h        |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index 9bac097..5fab893 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -704,7 +704,7 @@ static bool valid_reg(const u32 *table, int count, u32 addr)
 	return false;
 }
 
-static u32 *vmap_batch(struct drm_i915_gem_object *obj)
+void *i915_gem_vmap_obj(struct drm_i915_gem_object *obj)
 {
 	int i;
 	void *addr = NULL;
@@ -882,7 +882,7 @@ int i915_parse_cmds(struct intel_ring_buffer *ring,
 		return ret;
 	}
 
-	batch_base = vmap_batch(batch_obj);
+	batch_base = i915_gem_vmap_obj(batch_obj);
 	if (!batch_base) {
 		DRM_DEBUG_DRIVER("CMD: Failed to vmap batch\n");
 		i915_gem_object_unpin_pages(batch_obj);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 92c3095..43b022c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2413,6 +2413,7 @@ void i915_get_extra_instdone(struct drm_device *dev, uint32_t *instdone);
 const char *i915_cache_level_str(int type);
 
 /* i915_cmd_parser.c */
+void __must_check *i915_gem_vmap_obj(struct drm_i915_gem_object *obj);
 int i915_cmd_parser_get_version(void);
 void i915_cmd_parser_init_ring(struct intel_ring_buffer *ring);
 bool i915_needs_cmd_parser(struct intel_ring_buffer *ring);
-- 
1.7.9.5