gpu: nvgpu: gp106: Use new delay APIs

Use platform agnostic delay functions instead of Linux kernel APIs.
This allows removing dependency to Linux header linux/delay.h. At the
same time remove #include lines for other unused Linux headers.

JIRA NVGPU-16

Change-Id: I54db15d9abf578ec334b100635baec214fe22af5
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1460116
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/gpu/nvgpu/gp106/acr_gp106.c b/drivers/gpu/nvgpu/gp106/acr_gp106.c
index 26c8ab53..da281077 100644
--- a/drivers/gpu/nvgpu/gp106/acr_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/acr_gp106.c
@@ -11,12 +11,8 @@
  * more details.
  */
 
-#include <linux/delay.h>        /* for mdelay */
 #include <linux/firmware.h>
-#include <linux/module.h>
 #include <linux/debugfs.h>
-#include <linux/dma-mapping.h>
-#include <linux/io.h>
 
 #include <nvgpu/nvgpu_common.h>
 #include <nvgpu/kmem.h>
@@ -1163,7 +1159,7 @@ static int gp106_bootstrap_hs_flcn(struct gk20a *g)
         /* sec2 reset - to keep it idle */
         gk20a_writel(g, psec_falcon_engine_r(),
                 pwr_falcon_engine_reset_true_f());
-        udelay(10);
+        nvgpu_udelay(10);
         gk20a_writel(g, psec_falcon_engine_r(),
                 pwr_falcon_engine_reset_false_f());