gpu: nvgpu: Retrieve intr & reset id from HW

Query interrupt number and reset id from HW. Use the number
from HW when enabling and detecting interrupts.

Bug 200036089
Bug 1567274

Change-Id: If9cb4db79a19dcb193ba7ad9db7081f4fe1ab433
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/600988

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hw_top_gm20b.h b/drivers/gpu/nvgpu/gm20b/hw_top_gm20b.h
index a2405a04..42a82a12 100644
--- a/drivers/gpu/nvgpu/gm20b/hw_top_gm20b.h
+++ b/drivers/gpu/nvgpu/gm20b/hw_top_gm20b.h
@@ -102,6 +102,14 @@ static inline u32 top_device_info_runlist_enum_v(u32 r)
 {
         return (r >> 21) & 0xf;
 }
+static inline u32 top_device_info_intr_enum_v(u32 r)
+{
+        return (r >> 15) & 0x1f;
+}
+static inline u32 top_device_info_reset_enum_v(u32 r)
+{
+        return (r >> 9) & 0x1f;
+}
 static inline u32 top_device_info_type_enum_v(u32 r)
 {
         return (r >> 2) & 0x1fffffff;