qede: Fix DMA address APIs usage

Driver incorrectly uses dma_unmap_addr_set() to set
a variable which is in truth a dma_addr_t
[i.e not defined using DEFINE_DMA_UNMAP_ADDR()] and is
being used by the driver flows other than unmapping
physical addresses. This patch fixes driver fastpath
where CONFIG_NEED_DMA_MAP_STATE is not set.

Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 8114541..901a9ac 100644 (file)
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1076,8 +1076,7 @@ static void qede_tpa_start(struct qede_dev *edev,
         * start until its over and we don't want to risk allocation failing
         * here, so re-allocate when aggregation will be over.
         */
-       dma_unmap_addr_set(sw_rx_data_prod, mapping,
-                          dma_unmap_addr(replace_buf, mapping));
+       sw_rx_data_prod->mapping = replace_buf->mapping;
 
        sw_rx_data_prod->data = replace_buf->data;
        rx_bd_prod->addr.hi = cpu_to_le32(upper_32_bits(mapping));
@@ -2655,7 +2654,7 @@ static void qede_free_sge_mem(struct qede_dev *edev,
 
                if (replace_buf->data) {
                        dma_unmap_page(&edev->pdev->dev,
-                                      dma_unmap_addr(replace_buf, mapping),
+                                      replace_buf->mapping,
                                       PAGE_SIZE, DMA_FROM_DEVICE);
                        __free_page(replace_buf->data);
                }
@@ -2755,7 +2754,7 @@ static int qede_alloc_sge_mem(struct qede_dev *edev,
                        goto err;
                }
 
-               dma_unmap_addr_set(replace_buf, mapping, mapping);
+               replace_buf->mapping = mapping;
                tpa_info->replace_buf.page_offset = 0;
 
                tpa_info->replace_buf_mapping = mapping;