From 8c5ebd0c792a097fcc0e526debbe0887ee378ae5 Mon Sep 17 00:00:00 2001 From: Sudarsana Reddy Kalluru Date: Sun, 10 Apr 2016 12:43:00 +0300 Subject: [PATCH] qed: add Rx flow hash/indirection support. Adds the required API for passing RSS-related configuration from qede. Signed-off-by: Sudarsana Reddy Kalluru Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_l2.c | 17 +---------------- include/linux/qed/qed_eth_if.h | 1 + include/linux/qed/qed_if.h | 11 +++++++++++ 3 files changed, 13 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index e848d5a1f7f6..5005497ee23e 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -35,19 +35,6 @@ #include "qed_reg_addr.h" #include "qed_sp.h" -enum qed_rss_caps { - QED_RSS_IPV4 = 0x1, - QED_RSS_IPV6 = 0x2, - QED_RSS_IPV4_TCP = 0x4, - QED_RSS_IPV6_TCP = 0x8, - QED_RSS_IPV4_UDP = 0x10, - QED_RSS_IPV6_UDP = 0x20, -}; - -/* Should be the same as ETH_RSS_IND_TABLE_ENTRIES_NUM */ -#define QED_RSS_IND_TABLE_SIZE 128 -#define QED_RSS_KEY_SIZE 10 /* size in 32b chunks */ - struct qed_rss_params { u8 update_rss_config; u8 rss_enable; @@ -1744,9 +1731,7 @@ static int qed_update_vport(struct qed_dev *cdev, sp_rss_params.update_rss_capabilities = 1; sp_rss_params.update_rss_ind_table = 1; sp_rss_params.update_rss_key = 1; - sp_rss_params.rss_caps = QED_RSS_IPV4 | - QED_RSS_IPV6 | - QED_RSS_IPV4_TCP | QED_RSS_IPV6_TCP; + sp_rss_params.rss_caps = params->rss_params.rss_caps; sp_rss_params.rss_table_size_log = 7; /* 2^7 = 128 */ memcpy(sp_rss_params.rss_ind_table, params->rss_params.rss_ind_table, diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h index e00c8dbfc324..795c9902e02f 100644 --- a/include/linux/qed/qed_eth_if.h +++ b/include/linux/qed/qed_eth_if.h @@ -27,6 +27,7 @@ struct qed_dev_eth_info { struct qed_update_vport_rss_params { u16 rss_ind_table[128]; u32 rss_key[10]; + u8 rss_caps; }; struct qed_update_vport_params { diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index b007011e1c82..67e8c206b2c1 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -515,4 +515,15 @@ static inline void internal_ram_wr(void __iomem *addr, __internal_ram_wr(NULL, addr, size, data); } +enum qed_rss_caps { + QED_RSS_IPV4 = 0x1, + QED_RSS_IPV6 = 0x2, + QED_RSS_IPV4_TCP = 0x4, + QED_RSS_IPV6_TCP = 0x8, + QED_RSS_IPV4_UDP = 0x10, + QED_RSS_IPV6_UDP = 0x20, +}; + +#define QED_RSS_IND_TABLE_SIZE 128 +#define QED_RSS_KEY_SIZE 10 /* size in 32b chunks */ #endif