nfp: switch to dev_alloc_page()

Jakub Kicinski · davem330 · commit 790a39917183 · 2017-11-02T20:27:11.000+09:00
Use the dev_alloc_page() networking helper to allocate pages
for RX packets.

Signed-off-by: Jakub Kicinski &lt;jakub.kicinski@netronome.com&gt;
Reviewed-by: Simon Horman &lt;simon.horman@netronome.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -1212,7 +1212,7 @@ static void *nfp_net_napi_alloc_one(struct nfp_net_dp *dp, dma_addr_t *dma_addr)
 	} else {
 		struct page *page;
 
-		page = alloc_page(GFP_ATOMIC | __GFP_COLD);
+		page = dev_alloc_page();
 		frag = page ? page_address(page) : NULL;
 	}
 	if (!frag) {

Original file line number	Diff line number	Diff line change
`@@ -1212,7 +1212,7 @@ static void nfp_net_napi_alloc_one(struct nfp_net_dp dp, dma_addr_t *dma_addr)`
`1212`	`1212`	`} else {`
`1213`	`1213`	`struct page *page;`
`1214`	`1214`
`1215`		`- page = alloc_page(GFP_ATOMIC \| __GFP_COLD);`
	`1215`	`+ page = dev_alloc_page();`
`1216`	`1216`	`frag = page ? page_address(page) : NULL;`
`1217`	`1217`	`}`
`1218`	`1218`	`if (!frag) {`