Re: [PATCH v2 3/3] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU)
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2018-08-27 16:42:32
Also in:
dri-devel, linux-block, linuxppc-dev, lkml
On Mon, Aug 27, 2018 at 6:10 PM Christophe Leroy [off-list ref] wrote:
_PAGE_WRITETHRU is a target specific flag. Prefer generic functions. Signed-off-by: Christophe Leroy <redacted>
From a Zorro bus point of view: Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
quoted hunk ↗ jump to hunk
--- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c@@ -190,8 +190,7 @@ static int z2_open(struct block_device *bdev, fmode_t mode) vfree(vmalloc (size)); } - vaddr = (unsigned long) __ioremap (paddr, size, - _PAGE_WRITETHRU); + vaddr = (unsigned long)ioremap_wt(paddr, size); #else vaddr = (unsigned long)z_remap_nocache_nonser(paddr, size);
However, since the removal of APUS support, this file can no longer be
compiled on powerpc.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds