gpu: nvgpu: Move has_syncpts to gk20a

Copy has_syncpts to struct gk20a at probe time, and access it from
gk20a instead of platform_gk20a.

JIRA NVGPU-16

Change-Id: I50329e3a5141a62e6e9828e97ea0747abc1ce1ee
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1463545
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
index 1115a5fb..8c93249a 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
@@ -49,12 +49,6 @@ struct gk20a_platform {
 
         /* Should be populated at probe. */
         bool has_syncpoints;
-        /* Debugfs knob for forcing syncpt support off in runtime. */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,4,0)
-        u32 disable_syncpoints;
-#else
-        bool disable_syncpoints;
-#endif
 
         /* channel limit after which to start aggressive sync destroy */
         unsigned int aggressive_sync_destroy_thresh;
@@ -271,16 +265,6 @@ extern struct gk20a_platform vgpu_tegra_platform;
 #endif
 #endif
 
-static inline bool gk20a_platform_has_syncpoints(struct device *dev)
-{
-#ifdef CONFIG_TEGRA_GK20A_NVHOST
-        struct gk20a_platform *p = dev_get_drvdata(dev);
-        return p->has_syncpoints && !p->disable_syncpoints;
-#else
-        return false;
-#endif
-}
-
 int gk20a_tegra_busy(struct device *dev);
 void gk20a_tegra_idle(struct device *dev);
 void gk20a_tegra_debug_dump(struct device *pdev);