X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fenic%2Fenic_res.h;fp=drivers%2Fnet%2Fenic%2Fenic_res.h;h=3786bc0e2ed9e6e2927038cd36a6de3c0713113b;hb=b63264c8342e6a1b6971c79550d2af2024b6a4de;hp=cf3a6fde8e0c77819ffc039434956382dfd1cdc8;hpb=ca33590b6af032bff57d9cc70455660466a654b2;p=deb_dpdk.git diff --git a/drivers/net/enic/enic_res.h b/drivers/net/enic/enic_res.h index cf3a6fde..3786bc0e 100644 --- a/drivers/net/enic/enic_res.h +++ b/drivers/net/enic/enic_res.h @@ -16,6 +16,13 @@ #define ENIC_MIN_RQ_DESCS 64 #define ENIC_MAX_RQ_DESCS 4096 +/* A descriptor ring has a multiple of 32 descriptors */ +#define ENIC_ALIGN_DESCS 32 +#define ENIC_ALIGN_DESCS_MASK ~(ENIC_ALIGN_DESCS - 1) + +/* Request a completion index every 32 buffers (roughly packets) */ +#define ENIC_WQ_CQ_THRESH 32 + #define ENIC_MIN_MTU 68 /* Does not include (possible) inserted VLAN tag and FCS */ @@ -30,6 +37,21 @@ #define ENIC_NON_TSO_MAX_DESC 16 #define ENIC_DEFAULT_RX_FREE_THRESH 32 #define ENIC_TX_XMIT_MAX 64 +#define ENIC_RX_BURST_MAX 64 + +/* Defaults for dev_info.default_{rx,tx}portconf */ +#define ENIC_DEFAULT_RX_BURST 32 +#define ENIC_DEFAULT_RX_RINGS 1 +#define ENIC_DEFAULT_RX_RING_SIZE 512 +#define ENIC_DEFAULT_TX_BURST 32 +#define ENIC_DEFAULT_TX_RINGS 1 +#define ENIC_DEFAULT_TX_RING_SIZE 512 + +#define ENIC_RSS_DEFAULT_CPU 0 +#define ENIC_RSS_BASE_CPU 0 +#define ENIC_RSS_HASH_BITS 7 +#define ENIC_RSS_RETA_SIZE (1 << ENIC_RSS_HASH_BITS) +#define ENIC_RSS_HASH_KEY_SIZE 40 #define ENIC_SETTING(enic, f) ((enic->config.flags & VENETF_##f) ? 1 : 0)