1 /* 2 * Copyright (c) 2018-2020 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 /** 20 * DOC: i_qdf_talloc.h 21 * 22 * Linux-specific definitions for use by QDF talloc APIs 23 */ 24 25 #ifndef __I_QDF_TALLOC_H 26 #define __I_QDF_TALLOC_H 27 28 #include "asm/page.h" 29 #include "linux/irqflags.h" 30 #include "linux/preempt.h" 31 #include "linux/slab.h" 32 33 #define __can_sleep() \ 34 (!in_interrupt() && !irqs_disabled() && !in_atomic()) 35 36 #define __zalloc_sleeps(size) kzalloc(size, GFP_KERNEL) 37 #define __zalloc_atomic(size) kzalloc(size, GFP_ATOMIC) 38 #define __zalloc_auto(size) \ 39 kzalloc(size, __can_sleep() ? GFP_KERNEL : GFP_ATOMIC) 40 41 #define __free(ptr) kfree(ptr) 42 43 #define __alloc_size(ptr) ksize(ptr) 44 45 #endif /* __I_QDF_TALLOC_H */ 46 47