diff options
Diffstat (limited to 'build/external/patches/dpdk_20.02/0005-common-iavf-add-virtual-channel-support-for-Flex-RXD.patch')
| -rw-r--r-- | build/external/patches/dpdk_20.02/0005-common-iavf-add-virtual-channel-support-for-Flex-RXD.patch | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/build/external/patches/dpdk_20.02/0005-common-iavf-add-virtual-channel-support-for-Flex-RXD.patch b/build/external/patches/dpdk_20.02/0005-common-iavf-add-virtual-channel-support-for-Flex-RXD.patch new file mode 100644 index 00000000000..18abe00f650 --- /dev/null +++ b/build/external/patches/dpdk_20.02/0005-common-iavf-add-virtual-channel-support-for-Flex-RXD.patch @@ -0,0 +1,74 @@ +From 296799a9a9006e4c99e428c52818d1e34b26aec2 Mon Sep 17 00:00:00 2001 +From: Chenmin Sun <chenmin.sun@intel.com> +Date: Fri, 17 Apr 2020 01:49:08 +0800 +Subject: [DPDK 05/17] common/iavf: add virtual channel support for Flex RXD + +Add new VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC flag, opcode +VIRTCHNL_OP_GET_SUPPORTED_RXDIDS and add member rxdid +in struct virtchnl_rxq_info to support AVF Flex RXD +extension. + +Signed-off-by: Leyi Rong <leyi.rong@intel.com> +Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> +Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> +Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> +--- + drivers/common/iavf/virtchnl.h | 14 +++++++++++++- + 1 file changed, 13 insertions(+), 1 deletion(-) + +diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h +index 6f9cf18cb..e8d936843 100644 +--- a/drivers/common/iavf/virtchnl.h ++++ b/drivers/common/iavf/virtchnl.h +@@ -133,6 +133,7 @@ enum virtchnl_ops { + VIRTCHNL_OP_DCF_CMD_BUFF = 40, + VIRTCHNL_OP_DCF_GET_VSI_MAP = 42, + VIRTCHNL_OP_DCF_GET_PKG_INFO = 43, ++ VIRTCHNL_OP_GET_SUPPORTED_RXDIDS = 44, + }; + + /* These macros are used to generate compilation errors if a structure/union +@@ -247,6 +248,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource); + #define VIRTCHNL_VF_OFFLOAD_ADQ 0X00800000 + #define VIRTCHNL_VF_OFFLOAD_ADQ_V2 0X01000000 + #define VIRTCHNL_VF_OFFLOAD_USO 0X02000000 ++#define VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC 0X04000000 + /* 0X80000000 is reserved */ + + /* Define below the capability flags that are not offloads */ +@@ -332,7 +334,9 @@ struct virtchnl_rxq_info { + u32 databuffer_size; + u32 max_pkt_size; + u8 crc_disable; +- u8 pad1[3]; ++ /* only used when VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC is supported */ ++ u8 rxdid; ++ u8 pad1[2]; + u64 dma_ring_addr; + enum virtchnl_rx_hsplit rx_split_pos; /* deprecated with AVF 1.0 */ + u32 pad2; +@@ -665,6 +669,12 @@ struct virtchnl_dcf_vsi_map { + + VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_dcf_vsi_map); + ++struct virtchnl_supported_rxdids { ++ u64 supported_rxdids; ++}; ++ ++VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_supported_rxdids); ++ + /* VIRTCHNL_OP_EVENT + * PF sends this message to inform the VF driver of events that may affect it. + * No direct response is expected from the VF, though it may generate other +@@ -937,6 +947,8 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode, + return 0; + case VIRTCHNL_OP_DCF_GET_PKG_INFO: + break; ++ case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS: ++ break; + case VIRTCHNL_OP_DCF_GET_VSI_MAP: + /* The two opcodes are required by DCF without message buffer, + * so the valid length keeps the default value 0. +-- +2.17.1 + |