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cddd459140
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
48 lines
1.5 KiB
Diff
48 lines
1.5 KiB
Diff
From fd2bdf555ab192a96a44fa02f701095b24448d47 Mon Sep 17 00:00:00 2001
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From: anuj batham <anuj.batham@nxp.com>
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Date: Fri, 27 Apr 2018 14:38:09 +0530
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Subject: [PATCH] staging: fsl_ppfe/eth: HW parse results for DPDK
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HW Parse results are included in the packet headroom.
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Length and Offset calculation now accommodates parse info size.
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Signed-off-by: Archana Madhavan <archana.madhavan@nxp.com>
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---
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drivers/staging/fsl_ppfe/pfe_hif_lib.c | 7 +++++--
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drivers/staging/fsl_ppfe/pfe_hif_lib.h | 1 +
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2 files changed, 6 insertions(+), 2 deletions(-)
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--- a/drivers/staging/fsl_ppfe/pfe_hif_lib.c
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+++ b/drivers/staging/fsl_ppfe/pfe_hif_lib.c
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@@ -435,6 +435,7 @@ void *hif_lib_receive_pkt(struct hif_cli
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u16 size = *rx_ctrl >> HIF_CTRL_RX_OFFSET_OFST;
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if (size) {
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+ size += PFE_PARSE_INFO_SIZE;
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*len = CL_DESC_BUF_LEN(desc->ctrl) -
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PFE_PKT_HEADER_SZ - size;
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*ofst = pfe_pkt_headroom + PFE_PKT_HEADER_SZ
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@@ -442,8 +443,10 @@ void *hif_lib_receive_pkt(struct hif_cli
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*priv_data = desc->data + PFE_PKT_HEADER_SZ;
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} else {
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*len = CL_DESC_BUF_LEN(desc->ctrl) -
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- PFE_PKT_HEADER_SZ;
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- *ofst = pfe_pkt_headroom + PFE_PKT_HEADER_SZ;
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+ PFE_PKT_HEADER_SZ - PFE_PARSE_INFO_SIZE;
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+ *ofst = pfe_pkt_headroom
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+ + PFE_PKT_HEADER_SZ
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+ + PFE_PARSE_INFO_SIZE;
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*priv_data = NULL;
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}
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--- a/drivers/staging/fsl_ppfe/pfe_hif_lib.h
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+++ b/drivers/staging/fsl_ppfe/pfe_hif_lib.h
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@@ -23,6 +23,7 @@
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#define HIF_CL_REQ_TIMEOUT 10
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#define GFP_DMA_PFE 0
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+#define PFE_PARSE_INFO_SIZE 16
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enum {
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REQUEST_CL_REGISTER = 0,
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