remove ioremap_nocache and devm_ioremap_nocache

ioremap has provided non-cached semantics by default since the Linux 2.6
days, so remove the additional ioremap_nocache interface.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Christoph Hellwig
2020-01-06 09:43:50 +01:00
parent d23cc63588
commit 4bdc0d676a
368 changed files with 508 additions and 581 deletions

View File

@@ -218,7 +218,7 @@ static int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *m
if (mem->placement & TTM_PL_FLAG_WC)
addr = ioremap_wc(mem->bus.base + mem->bus.offset, mem->bus.size);
else
addr = ioremap_nocache(mem->bus.base + mem->bus.offset, mem->bus.size);
addr = ioremap(mem->bus.base + mem->bus.offset, mem->bus.size);
if (!addr) {
(void) ttm_mem_io_lock(man, false);
ttm_mem_io_free(bdev, mem);
@@ -565,7 +565,7 @@ static int ttm_bo_ioremap(struct ttm_buffer_object *bo,
map->virtual = ioremap_wc(bo->mem.bus.base + bo->mem.bus.offset + offset,
size);
else
map->virtual = ioremap_nocache(bo->mem.bus.base + bo->mem.bus.offset + offset,
map->virtual = ioremap(bo->mem.bus.base + bo->mem.bus.offset + offset,
size);
}
return (!map->virtual) ? -ENOMEM : 0;