gpu: nvgpu: re-arrange parity counters

(1) Re-arrange the structure for parity counters reporting so multiple
units can be managed

JIRA: GPUT19X-84

Change-Id: If59a883dfe22d5a1d91a6d0ed2f5a6254434ffcb
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1485276
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ecc_gk20a.h b/drivers/gpu/nvgpu/gk20a/ecc_gk20a.h
new file mode 100644
index 00000000..8ba01226
--- /dev/null
+++ b/drivers/gpu/nvgpu/gk20a/ecc_gk20a.h
@@ -0,0 +1,48 @@
+/*
+ * GK20A ECC
+ *
+ * Copyright (c) 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,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef ECC_GK20A_H
+#define ECC_GK20A_H
+
+#include <uapi/linux/nvgpu.h>
+
+struct gk20a_ecc_stat {
+        char **names;
+        u32 *counters;
+        struct hlist_node hash_node;
+};
+
+#ifdef CONFIG_ARCH_TEGRA_18x_SOC
+#include "ecc_t18x.h"
+#endif
+#ifdef CONFIG_TEGRA_19x_GPU
+#include "ecc_t19x.h"
+#endif
+
+struct ecc_gk20a {
+        /* Stats per engine */
+        struct {
+#ifdef CONFIG_ARCH_TEGRA_18x_SOC
+                struct ecc_gr_t18x t18x;
+#endif
+#ifdef CONFIG_TEGRA_19x_GPU
+                struct ecc_gr_t19x t19x;
+#endif
+        } gr;
+};
+
+#endif /*__ECC_GK20A_H__*/