From 74bcc029c6ab942f252477a74102877f7d093388 Mon Sep 17 00:00:00 2001 From: mcampbellsmith Date: Wed, 20 Nov 2013 22:34:44 +1100 Subject: mali: bulk import of r3p2-01rel3 drivers from i9300-update12 Courtesy of a similar commit from OMNI ROM. Requires updated mali blobs Change-Id: I9ee55b653b57b7c390f8e0e8cd4fc068f1c751c3 --- .../gpu/mali400/r3p2/mali/linux/mali_osk_atomics.c | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 drivers/gpu/mali400/r3p2/mali/linux/mali_osk_atomics.c (limited to 'drivers/gpu/mali400/r3p2/mali/linux/mali_osk_atomics.c') diff --git a/drivers/gpu/mali400/r3p2/mali/linux/mali_osk_atomics.c b/drivers/gpu/mali400/r3p2/mali/linux/mali_osk_atomics.c new file mode 100644 index 0000000..05831c5 --- /dev/null +++ b/drivers/gpu/mali400/r3p2/mali/linux/mali_osk_atomics.c @@ -0,0 +1,55 @@ +/* + * Copyright (C) 2010 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. + */ + +/** + * @file mali_osk_atomics.c + * Implementation of the OS abstraction layer for the kernel device driver + */ + +#include "mali_osk.h" +#include +#include "mali_kernel_common.h" + +void _mali_osk_atomic_dec( _mali_osk_atomic_t *atom ) +{ + atomic_dec((atomic_t *)&atom->u.val); +} + +u32 _mali_osk_atomic_dec_return( _mali_osk_atomic_t *atom ) +{ + return atomic_dec_return((atomic_t *)&atom->u.val); +} + +void _mali_osk_atomic_inc( _mali_osk_atomic_t *atom ) +{ + atomic_inc((atomic_t *)&atom->u.val); +} + +u32 _mali_osk_atomic_inc_return( _mali_osk_atomic_t *atom ) +{ + return atomic_inc_return((atomic_t *)&atom->u.val); +} + +_mali_osk_errcode_t _mali_osk_atomic_init( _mali_osk_atomic_t *atom, u32 val ) +{ + MALI_CHECK_NON_NULL(atom, _MALI_OSK_ERR_INVALID_ARGS); + atomic_set((atomic_t *)&atom->u.val, val); + return _MALI_OSK_ERR_OK; +} + +u32 _mali_osk_atomic_read( _mali_osk_atomic_t *atom ) +{ + return atomic_read((atomic_t *)&atom->u.val); +} + +void _mali_osk_atomic_term( _mali_osk_atomic_t *atom ) +{ + MALI_IGNORE(atom); +} -- cgit v1.1