gpu: nvgpu: add fifo ops get_mmu_fault_info

This is needed to take care of gp10b h/w header
changes. gp10b changes as compared to legacy gpu chips
-fault_info_fault_type field width is changed
-fault_info_write field is removed
-fault_info_access_type field is added
-fault_info_engine_subid is removed
-fault_info_client_type is added
-fault_info_client field width has changed

JIRA GPUT19X-7
JIRA GPUT19X-12

Change-Id: Iebf28cc6c851830524049b67a71cd72fb4a28948
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1487319
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/hw/gp10b/hw_fifo_gp10b.h b/drivers/gpu/nvgpu/include/nvgpu/hw/gp10b/hw_fifo_gp10b.h
index 8370d4c6..541b4dd4 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/hw/gp10b/hw_fifo_gp10b.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/hw/gp10b/hw_fifo_gp10b.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2016, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2017, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -302,6 +302,10 @@ static inline u32 fifo_intr_mmu_fault_info_type_v(u32 r)
 {
         return (r >> 0) & 0x1f;
 }
+static inline u32 fifo_intr_mmu_fault_info_access_type_v(u32 r)
+{
+        return (r >> 16) & 0x7;
+}
 static inline u32 fifo_intr_mmu_fault_info_client_type_v(u32 r)
 {
         return (r >> 20) & 0x1;