projects
/
firefly-linux-kernel-4.4.55.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Merge tag 'pm+acpi-4.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...
[firefly-linux-kernel-4.4.55.git]
/
mm
/
dmapool.c
diff --git
a/mm/dmapool.c
b/mm/dmapool.c
index 71a8998cd03a6b8b0d2dbfe36a24ce70766047e8..312a716fa14c2ef0d2780832bc378c05a3d08d16 100644
(file)
--- a/
mm/dmapool.c
+++ b/
mm/dmapool.c
@@
-394,7
+394,7
@@
static struct dma_page *pool_find_page(struct dma_pool *pool, dma_addr_t dma)
list_for_each_entry(page, &pool->page_list, page_list) {
if (dma < page->dma)
continue;
list_for_each_entry(page, &pool->page_list, page_list) {
if (dma < page->dma)
continue;
- if (
dma < (page->dma + pool->allocation)
)
+ if (
(dma - page->dma) < pool->allocation
)
return page;
}
return NULL;
return page;
}
return NULL;