gpu: nvgpu: gp10b: Add replayable pagefault buffer

Add support for replayable fault buffer and enable it.

Bug 1587836

Change-Id: Iee4ba42ab175c0d72d2c041fdb3ac9d845358847
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/661668
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/mm_gp10b.c b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
index 293eb999..65bc6cbc 100644
--- a/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/mm_gp10b.c
@@ -17,6 +17,7 @@
 #include <linux/dma-mapping.h>
 #include "gk20a/gk20a.h"
 #include "mm_gp10b.h"
+#include "rpfb_gp10b.h"
 #include "hw_ram_gp10b.h"
 #include "hw_bus_gp10b.h"
 
@@ -53,6 +54,8 @@ static int gp10b_init_mm_setup_hw(struct gk20a *g)
         if (gk20a_mm_fb_flush(g) || gk20a_mm_fb_flush(g))
                 return -EBUSY;
 
+        err = gp10b_replayable_pagefault_buffer_init(g);
+
         gk20a_dbg_fn("done");
         return err;