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update malloc align size when use dcache

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This commit is contained in:
sakumisu
2022-01-30 15:23:32 +08:00
committed by sakimusu
parent a623d2eff2
commit 6cf67c46f2
1 changed files with 2 additions and 9 deletions
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11
common/usb_mem.h
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@@ -22,11 +22,6 @@
*/
#ifndef _USB_MEM_H
//#include <stdint.h>
//#include <stdio.h>
//#include <stdlib.h>
//#include <malloc.h>
#define DCACHE_LINE_SIZE 32
#define DCACHE_LINEMASK (DCACHE_LINE_SIZE -1)
@@ -50,14 +45,12 @@ static inline void usb_free(void *ptr)
static inline void *usb_iomalloc(size_t size)
{
size = (size + DCACHE_LINEMASK) & ~DCACHE_LINEMASK;
uint32_t no_cache_addr = (uint32_t)(uintptr_t)memalign(DCACHE_LINE_SIZE, size) & ~(1 << 30);
return (void *)no_cache_addr;
return malloc(size);
}
static inline void usb_iofree(void *addr)
{
uint32_t cache_addr = (uint32_t)(uintptr_t)addr | (1 << 30);
free((void *)cache_addr);
free(addr);
}
#else
static inline void *usb_iomalloc(size_t size)