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, 2 insertions, 4 deletions

diff --git a/drivers/gpu/nvgpu/gp106/sec2_gp106.c b/drivers/gpu/nvgpu/gp106/sec2_gp106.c
index cc1e91f6..078a1436 100644
--- a/drivers/gpu/nvgpu/gp106/sec2_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/sec2_gp106.c
@@ -11,8 +11,6 @@
  * more details.
  */
 
-#include <linux/delay.h>        /* for udelay */
-
 #include "gk20a/gk20a.h"
 #include "gk20a/pmu_gk20a.h"
 
@@ -46,7 +44,7 @@ int sec2_clear_halt_interrupt_status(struct gk20a *g, unsigned int timeout)
                         psec_falcon_irqstat_halt_true_f())
                         /*halt irq is clear*/
                         break;
-                udelay(1);
+                nvgpu_udelay(1);
         } while (!nvgpu_timeout_expired(&to));
 
         if (nvgpu_timeout_peek_expired(&to))
@@ -68,7 +66,7 @@ int sec2_wait_for_halt(struct gk20a *g, unsigned int timeout)
                         completion = 0;
                         break;
                 }
-                udelay(1);
+                nvgpu_udelay(1);
         } while (!nvgpu_timeout_expired(&to));
 
         if (completion) {