1 files changed, 50 insertions, 0 deletions
diff --git a/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/mali_kbase_as_fault_debugfs.h b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/mali_kbase_as_fault_debugfs.h
new file mode 100644
index 0000000..496d8b1
--- /dev/null
+++ b/bifrost/r25p0/kernel/drivers/gpu/arm/midgard/mali_kbase_as_fault_debugfs.h
@@ -0,0 +1,50 @@
+/*
+ *
+ * (C) COPYRIGHT 2016 ARM Limited. All rights reserved.
+ *
+ * This program is free software and is provided to you under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation, and any use by you of this program is subject to the terms
+ * of such GNU licence.
+ *
+ * This program is distributed in the hope that 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, you can access it online at
+ * http://www.gnu.org/licenses/gpl-2.0.html.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ */
+
+#ifndef _KBASE_AS_FAULT_DEBUG_FS_H
+#define _KBASE_AS_FAULT_DEBUG_FS_H
+
+/**
+ * kbase_as_fault_debugfs_init() - Add debugfs files for reporting page faults
+ *
+ * @kbdev: Pointer to kbase_device
+ */
+void kbase_as_fault_debugfs_init(struct kbase_device *kbdev);
+
+/**
+ * kbase_as_fault_debugfs_new() - make the last fault available on debugfs
+ *
+ * @kbdev: Pointer to kbase_device
+ * @as_no: The address space the fault occurred on
+ */
+static inline void
+kbase_as_fault_debugfs_new(struct kbase_device *kbdev, int as_no)
+{
+#ifdef CONFIG_DEBUG_FS
+#ifdef CONFIG_MALI_DEBUG
+	kbdev->debugfs_as_read_bitmap |= (1ULL << as_no);
+#endif /* CONFIG_DEBUG_FS */
+#endif /* CONFIG_MALI_DEBUG */
+	return;
+}
+
+#endif  /*_KBASE_AS_FAULT_DEBUG_FS_H*/