From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/sh/include/asm/sram.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 arch/sh/include/asm/sram.h (limited to 'arch/sh/include/asm/sram.h') diff --git a/arch/sh/include/asm/sram.h b/arch/sh/include/asm/sram.h new file mode 100644 index 000000000..c125cf219 --- /dev/null +++ b/arch/sh/include/asm/sram.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SRAM_H +#define __ASM_SRAM_H + +#ifdef CONFIG_HAVE_SRAM_POOL + +#include +#include + +/* arch/sh/mm/sram.c */ +extern struct gen_pool *sram_pool; + +static inline unsigned long sram_alloc(size_t len) +{ + if (!sram_pool) + return 0UL; + + return gen_pool_alloc(sram_pool, len); +} + +static inline void sram_free(unsigned long addr, size_t len) +{ + return gen_pool_free(sram_pool, addr, len); +} + +#else + +static inline unsigned long sram_alloc(size_t len) +{ + return 0; +} + +static inline void sram_free(unsigned long addr, size_t len) +{ +} + +#endif /* CONFIG_HAVE_SRAM_POOL */ + +#endif /* __ASM_SRAM_H */ -- cgit v1.2.3