gpu: nvgpu: removed linux includes from CSS HAL

- removed inclusion of linux includes.
- replaced with nvgpu/*.h's
- reformated the function signature of
  "css_hw_get_pending_snapshot" and
  "css_hw_get_overflow_status" be global instead of
  static.
- added get_pending_snapshot and get_overflow_status
  to ops->css.

JIRA: VQRM-3699

Change-Id: I177904c263e143b414924c2c28ad6fd3cfd00132
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1732783
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
index 0fc39bf4..764ffe1a 100644
--- a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
@@ -22,9 +22,6 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#include <linux/dma-mapping.h>
-#include <linux/dma-buf.h>
-
 #include <nvgpu/bitops.h>
 #include <nvgpu/kmem.h>
 #include <nvgpu/lock.h>
@@ -61,14 +58,14 @@
 #define CSS_MAX_PERFMON_IDS     256
 
 /* reports whether the hw queue overflowed */
-static inline bool css_hw_get_overflow_status(struct gk20a *g)
+bool css_hw_get_overflow_status(struct gk20a *g)
 {
         const u32 st = perf_pmasys_control_membuf_status_overflowed_f();
         return st == (gk20a_readl(g, perf_pmasys_control_r()) & st);
 }
 
 /* returns how many pending snapshot entries are pending */
-static inline u32 css_hw_get_pending_snapshots(struct gk20a *g)
+u32 css_hw_get_pending_snapshots(struct gk20a *g)
 {
         return gk20a_readl(g, perf_pmasys_mem_bytes_r()) /
                         sizeof(struct gk20a_cs_snapshot_fifo_entry);
@@ -245,7 +242,7 @@ static void css_gr_free_shared_data(struct gr_gk20a *gr)
 }
 
 
-static struct gk20a_cs_snapshot_client*
+struct gk20a_cs_snapshot_client*
 css_gr_search_client(struct nvgpu_list_node *clients, u32 perfmon)
 {
         struct gk20a_cs_snapshot_client *client;