Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

#ifndef _ASM_X86_EDAC_H

#define _ASM_X86_EDAC_H

/* ECC atomic, DMA, SMP and interrupt safe scrub function */

static __inline__ void atomic_scrub(void *va, u32 size)

{

        u32 i, *virt_addr = va;

        /*

         * Very carefully read and write to memory atomically so we

         * are interrupt, DMA and SMP safe.

         */

        for (i = 0; i < size / 4; i++, virt_addr++)

                __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr));

}

#endif