gpu: nvgpu: Add GCC exception handling support

Add support for per-chip handling of GCC exception.

JIRA GPUT19X-86

Change-Id: I76ea588dc76b5c821ae5b53529db6dd64b3a856a
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1485836
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/hw/gm20b/hw_gr_gm20b.h b/drivers/gpu/nvgpu/include/nvgpu/hw/gm20b/hw_gr_gm20b.h
index bc966416..b6f0d047 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/hw/gm20b/hw_gr_gm20b.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/hw/gm20b/hw_gr_gm20b.h
@@ -3138,6 +3138,10 @@ static inline u32 gr_gpc0_gpccs_gpc_exception_r(void)
 {
         return 0x00502c90;
 }
+static inline u32 gr_gpc0_gpccs_gpc_exception_gcc_v(u32 r)
+{
+        return (r >> 2) & 0x1;
+}
 static inline u32 gr_gpc0_gpccs_gpc_exception_tpc_v(u32 r)
 {
         return (r >> 16) & 0xff;