Commit 7c2f3fda authored Jun 21, 2005 by Hugh Dickins Committed by Linus Torvalds Jun 21, 2005

[PATCH] rme96xx: fix PageReserved range



rme96xx busmaster_malloc miscalculates and fails to set PageReserved on any
page of char *buf; but busmaster_free does it right, so do the same (I
don't have the card, just noticed this while sifting for rmap BUGs).

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 334795ec

sound/oss/rme96xx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -807,7 +807,7 @@ static void* busmaster_malloc(int size) {
		struct page* page, *last_page;

		page = virt_to_page(buf);
		last_page = virt_to_page(buf + (1 << pg));
		last_page = page + (1 << pg);
		DBG(printk("setting reserved bit\n"));
		while (page < last_page) {
		SetPageReserved(page);