net: ethernet: aquantia: Fixed memory allocation if AQ_CFG_RX_FRAME_MAX > 1 page. (89b64388) · Commits · 戴 / test

We should allocate the number of pages based on the config parameter AQ_CFG_RX_FRAME_MAX. Signed-off-by:

drivers/net/ethernet/aquantia/atlantic/aq_ring.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -270,6 +270,8 @@ err_exit:

		int aq_ring_rx_fill(struct aq_ring_s *self)
		{
		unsigned int pages_order = fls(AQ_CFG_RX_FRAME_MAX / PAGE_SIZE +
		(AQ_CFG_RX_FRAME_MAX % PAGE_SIZE ? 1 : 0)) - 1;
		struct aq_ring_buff_s *buff = NULL;
		int err = 0;
		int i = 0;
		@@ -282,7 +284,7 @@ int aq_ring_rx_fill(struct aq_ring_s *self)
		buff->len = AQ_CFG_RX_FRAME_MAX;

		buff->page = alloc_pages(GFP_ATOMIC \| __GFP_COLD \|
		__GFP_COMP, 0);
		__GFP_COMP, pages_order);
		if (!buff->page) {
		err = -ENOMEM;
		goto err_exit;