local_irq_restore(flags);
return 0;
}
+
+void mon_dmapeek_vec(const struct mon_reader_bin *rp,
+ unsigned int offset, dma_addr_t dma_addr, unsigned int length)
+{
+ unsigned long flags;
+ unsigned int step_len;
+ struct page *pg;
+ unsigned char *map;
+ unsigned long page_off, page_len;
+
+ local_irq_save(flags);
+ while (length) {
+ /* compute number of bytes we are going to copy in this page */
+ step_len = length;
+ page_off = dma_addr & (PAGE_SIZE-1);
+ page_len = PAGE_SIZE - page_off;
+ if (page_len < step_len)
+ step_len = page_len;
+
+ /* copy data and advance pointers */
+ pg = phys_to_page(dma_addr);
+ map = kmap_atomic(pg, KM_IRQ0);
+ offset = mon_copy_to_buff(rp, offset, map + page_off, step_len);
+ kunmap_atomic(map, KM_IRQ0);
+ dma_addr += step_len;
+ length -= step_len;
+ }
+ local_irq_restore(flags);
+}
+
#endif /* __i386__ */
#ifndef MON_HAS_UNMAP
{
return 'D';
}
-#endif
+
+void mon_dmapeek_vec(const struct mon_reader_bin *rp,
+ unsigned int offset, dma_addr_t dma_addr, unsigned int length)
+{
+ ;
+}
+
+#endif /* MON_HAS_UNMAP */