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authorPaolo Abeni <pabeni@redhat.com>2022-09-08 19:34:54 +0300
committerPaolo Abeni <pabeni@redhat.com>2022-09-08 19:38:30 +0300
commit9f8f1933dce555d3c246f447f54fca8de8889da9 (patch)
treedc447d0174473de8385d47eb8aedc058a336e4a9 /include/linux/skbuff.h
parent75554fe00f941c3c3d9344e88708093a14d2b4b8 (diff)
parent26b1224903b3fb66e8aa564868d0d57648c32b15 (diff)
downloadlinux-9f8f1933dce555d3c246f447f54fca8de8889da9.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/freescale/fec.h 7d650df99d52 ("net: fec: add pm_qos support on imx6q platform") 40c79ce13b03 ("net: fec: add stop mode support for imx8 platform") Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 43c37385f1e9..f15d5b62539b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2445,6 +2445,27 @@ static inline void skb_fill_page_desc(struct sk_buff *skb, int i,
skb_shinfo(skb)->nr_frags = i + 1;
}
+/**
+ * skb_fill_page_desc_noacc - initialise a paged fragment in an skb
+ * @skb: buffer containing fragment to be initialised
+ * @i: paged fragment index to initialise
+ * @page: the page to use for this fragment
+ * @off: the offset to the data with @page
+ * @size: the length of the data
+ *
+ * Variant of skb_fill_page_desc() which does not deal with
+ * pfmemalloc, if page is not owned by us.
+ */
+static inline void skb_fill_page_desc_noacc(struct sk_buff *skb, int i,
+ struct page *page, int off,
+ int size)
+{
+ struct skb_shared_info *shinfo = skb_shinfo(skb);
+
+ __skb_fill_page_desc_noacc(shinfo, i, page, off, size);
+ shinfo->nr_frags = i + 1;
+}
+
void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
int size, unsigned int truesize);