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authorDorian Snyder <dastin1015@gmail.com>2014-06-15 01:24:33 -0700
committerDorian Snyder <dastin1015@gmail.com>2014-08-04 18:46:06 +0000
commitd90b43b963027b4d1559cec14e97117827a6458d (patch)
tree00d1334c383628e7d6f38a4f7ca0c575a4916d91 /drivers/media/video/samsung/mali/common/mali_scheduler.c
parent89e6992285b4274996b39cd953c0adb5e95a3236 (diff)
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mali: add r3p1 for devices that need it
d710 needs to use old mali drivers due to new ones causing signal to be completely killed Change-Id: I450c356b50e3f3521a63717a1c241e3b818b936f
Diffstat (limited to 'drivers/media/video/samsung/mali/common/mali_scheduler.c')
-rw-r--r--drivers/media/video/samsung/mali/common/mali_scheduler.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/media/video/samsung/mali/common/mali_scheduler.c b/drivers/media/video/samsung/mali/common/mali_scheduler.c
new file mode 100644
index 0000000..f360209
--- /dev/null
+++ b/drivers/media/video/samsung/mali/common/mali_scheduler.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2012 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.
+ *
+ * A copy of the licence is included with the program, and can also be obtained from Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "mali_kernel_common.h"
+#include "mali_osk.h"
+
+static _mali_osk_atomic_t mali_job_autonumber;
+
+_mali_osk_errcode_t mali_scheduler_initialize(void)
+{
+ if ( _MALI_OSK_ERR_OK != _mali_osk_atomic_init(&mali_job_autonumber, 0))
+ {
+ MALI_DEBUG_PRINT(1, ("Initialization of atomic job id counter failed.\n"));
+ return _MALI_OSK_ERR_FAULT;
+ }
+
+ return _MALI_OSK_ERR_OK;
+}
+
+void mali_scheduler_terminate(void)
+{
+ _mali_osk_atomic_term(&mali_job_autonumber);
+}
+
+u32 mali_scheduler_get_new_id(void)
+{
+ u32 job_id = _mali_osk_atomic_inc_return(&mali_job_autonumber);
+ return job_id;
+}
+