diff options
Diffstat (limited to 'dvalin/kernel/drivers/gpu/arm/midgard/context/mali_kbase_context.h')
| -rw-r--r-- | dvalin/kernel/drivers/gpu/arm/midgard/context/mali_kbase_context.h | 35 |
1 files changed, 3 insertions, 32 deletions
diff --git a/dvalin/kernel/drivers/gpu/arm/midgard/context/mali_kbase_context.h b/dvalin/kernel/drivers/gpu/arm/midgard/context/mali_kbase_context.h index e4ed894..a0c51c9 100644 --- a/dvalin/kernel/drivers/gpu/arm/midgard/context/mali_kbase_context.h +++ b/dvalin/kernel/drivers/gpu/arm/midgard/context/mali_kbase_context.h @@ -1,11 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * - * (C) COPYRIGHT ARM Limited. All rights reserved. + * (C) COPYRIGHT 2011-2017, 2019-2021 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. + * of such GNU license. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -16,18 +17,6 @@ * 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 - * - *//* SPDX-License-Identifier: GPL-2.0 */ -/* - * - * (C) COPYRIGHT 2011-2017, 2019 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. - * */ #ifndef _KBASE_CONTEXT_H_ @@ -117,25 +106,7 @@ static inline bool kbase_ctx_flag(struct kbase_context *kctx, static inline void kbase_ctx_flag_clear(struct kbase_context *kctx, enum kbase_context_flags flag) { -#if KERNEL_VERSION(4, 3, 0) > LINUX_VERSION_CODE - /* - * Earlier kernel versions doesn't have atomic_andnot() or - * atomic_and(). atomic_clear_mask() was only available on some - * architectures and removed on arm in v3.13 on arm and arm64. - * - * Use a compare-exchange loop to clear the flag on pre 4.3 kernels, - * when atomic_andnot() becomes available. - */ - int old, new; - - do { - old = atomic_read(&kctx->flags); - new = old & ~flag; - - } while (atomic_cmpxchg(&kctx->flags, old, new) != old); -#else atomic_andnot(flag, &kctx->flags); -#endif } /** |