Commit 714c9108 authored by Julian Wiedmann's avatar Julian Wiedmann Committed by David S. Miller
Browse files

s390/qeth: use memory reserves to back RX buffers 



Use dev_alloc_page() for backing the RX buffers with pages. This way we
pick up __GFP_MEMALLOC.

Signed-off-by: default avatarJulian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a58741ef

drivers/s390/net/qeth_core_main.c

+2 −2
Original line number Diff line number Diff line
@@ -244,7 +244,7 @@ static struct qeth_buffer_pool_entry *qeth_alloc_pool_entry(unsigned int pages) 
		return NULL;



	for (i = 0; i < pages; i++) {

		entry->elements[i] = alloc_page(GFP_KERNEL);

		entry->elements[i] = __dev_alloc_page(GFP_KERNEL);



		if (!entry->elements[i]) {

			qeth_free_pool_entry(entry);
@@ -2654,7 +2654,7 @@ static struct qeth_buffer_pool_entry *qeth_find_free_buffer_pool_entry( 
			struct qeth_buffer_pool_entry, list);

	for (i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i) {

		if (page_count(entry->elements[i]) > 1) {

			struct page *page = alloc_page(GFP_ATOMIC);

			struct page *page = dev_alloc_page();



			if (!page)

				return NULL;