[RFC 09/11] eth: fungible: use dma_alloc_coherent_node()

[Jakub Kicinski <kuba@kernel.org>]

Use dma_alloc_coherent_node() in fun_alloc_ring_mem() to place the
rings on the requested node, instead of temporarily changing the node
of the device. NUMA_NO_NODE keeps meaning the device's node.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 drivers/net/ethernet/fungible/funcore/fun_queue.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/fungible/funcore/fun_queue.c b/drivers/net/ethernet/fungible/funcore/fun_queue.c
index 0eca751a9534..17c8eba1bc34 100644
--- a/drivers/net/ethernet/fungible/funcore/fun_queue.c
+++ b/drivers/net/ethernet/fungible/funcore/fun_queue.c
@@ -21,21 +21,19 @@ void *fun_alloc_ring_mem(struct device *dma_dev, size_t depth,
 			 int numa_node, dma_addr_t *dma_addr, void **sw_va,
 			 volatile __be64 **wb_va)
 {
-	int dev_node = dev_to_node(dma_dev);
 	size_t dma_sz;
 	void *va;
 
 	if (numa_node == NUMA_NO_NODE)
-		numa_node = dev_node;
+		numa_node = dev_to_node(dma_dev);
 
 	/* Place optional write-back area at end of descriptor ring. */
 	dma_sz = hw_desc_sz * depth;
 	if (wb)
 		dma_sz += sizeof(u64);
 
-	set_dev_node(dma_dev, numa_node);
-	va = dma_alloc_coherent(dma_dev, dma_sz, dma_addr, GFP_KERNEL);
-	set_dev_node(dma_dev, dev_node);
+	va = dma_alloc_coherent_node(dma_dev, dma_sz, dma_addr, GFP_KERNEL,
+				     numa_node);
 	if (!va)
 		return NULL;
 
-- 
2.56.0