platforms/ps3/mm.c

93  * lpar_addr: an address in the HV virtual address space
334  * @lpar_addr: HV lpar address
338 	unsigned long lpar_addr)
340 	if (lpar_addr >= map.rm.size)
341 		lpar_addr -= map.r1.offset;
342 	BUG_ON(lpar_addr < r->offset);
343 	BUG_ON(lpar_addr >= r->offset + r->len);
344 	return r->bus_addr + lpar_addr - r->offset;
362  * @lpar_addr: Starting lpar address of the area to map.
375 	unsigned long lpar_addr;
392 	DBG("%s:%d: c.lpar_addr  %lxh\n", func, line, c->lpar_addr);
427 	unsigned long lpar_addr, unsigned long len)
430 	unsigned long aligned_lpar = ALIGN_DOWN(lpar_addr, 1 << r->page_size);
431 	unsigned long aligned_len = ALIGN(len + lpar_addr - aligned_lpar,
436 		if (c->lpar_addr <= aligned_lpar &&
437 		    aligned_lpar < c->lpar_addr + c->len) {
438 			if (aligned_lpar + aligned_len <= c->lpar_addr + c->len)
446 		if (aligned_lpar + aligned_len <= c->lpar_addr) {
450 		if (c->lpar_addr + c->len <= aligned_lpar) {
484 				       c->lpar_addr + offset,
489 		    c->lpar_addr + offset,
526 	c->lpar_addr = ps3_mm_phys_to_lpar(phys_addr);
527 	c->bus_addr = dma_sb_lpar_to_bus(r, c->lpar_addr);
532 					   c->region->dev->dev_id, c->lpar_addr,
572 	c->lpar_addr = ps3_mm_phys_to_lpar(phys_addr);
596 				       c->lpar_addr + offset,
605 		    iopage, c->bus_addr + offset, c->lpar_addr + offset,
620 			      c->lpar_addr + offset,
788 		unsigned long lpar_addr = ps3_mm_phys_to_lpar(phys_addr);
794 		DBG("%s:%d lpar_addr %lxh\n", __func__, __LINE__,
795 			lpar_addr);
1028 	unsigned long len, lpar_addr;
1032 		lpar_addr = map.rm.base + r->offset;
1036 		bus_addr = dma_sb_lpar_to_bus(r, lpar_addr);
1043 		lpar_addr = map.r1.base;
1046 			lpar_addr += r->offset - map.rm.size;
1049 		bus_addr = dma_sb_lpar_to_bus(r, lpar_addr);
1122 	unsigned long lpar_addr;
1125 	lpar_addr = addr ? ps3_mm_phys_to_lpar(__pa(addr)) : 0;
1130 	r->offset = lpar_addr;