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| author | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 01:16:48 +0000 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-03-21 13:11:56 +0000 |
| commit | 786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186 (patch) | |
| tree | 926fecb2b1f6ce1e42ba7ef4c7aab8e68dfd214c /target/linux/layerscape/patches-5.4/701-net-0046-sdk_dpaa-update-buffer-recycling-conditions.patch | |
| parent | 9470160c350d15f765c33d6c1db15d6c4709a64c (diff) | |
| download | upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.gz upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.tar.bz2 upstream-786bf7fdaca4c75e7eba6e9aa3a8b5775fd21186.zip | |
kernel: delete Linux 5.4 config and patches
As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0046-sdk_dpaa-update-buffer-recycling-conditions.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0046-sdk_dpaa-update-buffer-recycling-conditions.patch | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0046-sdk_dpaa-update-buffer-recycling-conditions.patch b/target/linux/layerscape/patches-5.4/701-net-0046-sdk_dpaa-update-buffer-recycling-conditions.patch deleted file mode 100644 index daad07483c..0000000000 --- a/target/linux/layerscape/patches-5.4/701-net-0046-sdk_dpaa-update-buffer-recycling-conditions.patch +++ /dev/null @@ -1,31 +0,0 @@ -From b95f457bb7ba38f03a71b474e35f53670322f0db Mon Sep 17 00:00:00 2001 -From: Camelia Groza <camelia.groza@nxp.com> -Date: Mon, 15 Jan 2018 17:41:01 +0200 -Subject: [PATCH] sdk_dpaa: update buffer recycling conditions - -Guarantee there is enough space inside the skb's headroom to store the -skb back-pointer before recycling the buffer. The back-pointer is stored -right before the buffer's start. - -Signed-off-by: Camelia Groza <camelia.groza@nxp.com> ---- - drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c -+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c -@@ -350,7 +350,13 @@ bool dpa_buf_is_recyclable(struct sk_buf - /* left align to the nearest cacheline */ - new = (unsigned char *)((unsigned long)new & ~(SMP_CACHE_BYTES - 1)); - -- if (likely(new >= skb->head && -+ /* Make sure there is enough space to store the skb back-pointer in -+ * the headroom, right before the start of the buffer. -+ * -+ * Guarantee that both maximum size and maximum data offsets aren't -+ * crossed. -+ */ -+ if (likely(new >= (skb->head + sizeof(void *)) && - new >= (skb->data - DPA_MAX_FD_OFFSET) && - skb_end_pointer(skb) - new <= DPA_RECYCLE_MAX_SIZE)) { - *new_buf_start = new; |