Mali Valhall DDK r27p0 KMD

Provenance:
 7e6f74ec1 (collaborate/EAC/v_r27p0)
 VX504X08X-BU-00000-r27p0-01eac0 - Android DDK
 VX504X08X-SW-99006-r27p0-01eac0 - Android Renderscript AOSP parts
 VX504X08X-BU-60000-r27p0-01eac0 - Android Document Bundle
 VX504X08X-DC-11001-r27p0-01eac0 - Valhall Android DDK Software Errata

Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: Ib59de731b034cc7e2631e35f1b0063b8f6894ecc

1 files changed, 84 insertions, 0 deletions

diff --git a/mali_kbase/mali_kbase_fence_ops.c b/mali_kbase/mali_kbase_fence_ops.c
new file mode 100644
index 0000000..c470374
--- /dev/null
+++ b/mali_kbase/mali_kbase_fence_ops.c
@@ -0,0 +1,84 @@
+/*
+ *
+ * (C) COPYRIGHT 2020 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
+ *
+ */
+
+#include <linux/atomic.h>
+#include <linux/list.h>
+#include <mali_kbase_fence_defs.h>
+#include <mali_kbase.h>
+
+static const char *
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0))
+kbase_fence_get_driver_name(struct fence *fence)
+#else
+kbase_fence_get_driver_name(struct dma_fence *fence)
+#endif
+{
+	return kbase_drv_name;
+}
+
+static const char *
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0))
+kbase_fence_get_timeline_name(struct fence *fence)
+#else
+kbase_fence_get_timeline_name(struct dma_fence *fence)
+#endif
+{
+	return kbase_timeline_name;
+}
+
+static bool
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0))
+kbase_fence_enable_signaling(struct fence *fence)
+#else
+kbase_fence_enable_signaling(struct dma_fence *fence)
+#endif
+{
+	return true;
+}
+
+static void
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0))
+kbase_fence_fence_value_str(struct fence *fence, char *str, int size)
+#else
+kbase_fence_fence_value_str(struct dma_fence *fence, char *str, int size)
+#endif
+{
+#if (KERNEL_VERSION(5, 1, 0) > LINUX_VERSION_CODE)
+	snprintf(str, size, "%u", fence->seqno);
+#else
+	snprintf(str, size, "%llu", fence->seqno);
+#endif
+}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0))
+const struct fence_ops kbase_fence_ops = {
+	.wait = fence_default_wait,
+#else
+const struct dma_fence_ops kbase_fence_ops = {
+	.wait = dma_fence_default_wait,
+#endif
+	.get_driver_name = kbase_fence_get_driver_name,
+	.get_timeline_name = kbase_fence_get_timeline_name,
+	.enable_signaling = kbase_fence_enable_signaling,
+	.fence_value_str = kbase_fence_fence_value_str
+};
+