diff options
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 24 | ||||
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/vnic_rss.h | 9 |
2 files changed, 19 insertions, 14 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 46647407d585..86ee350e57f0 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1890,23 +1890,23 @@ static int enic_dev_hang_reset(struct enic *enic) static int enic_set_rsskey(struct enic *enic) { + union vnic_rss_key *rss_key_buf_va; dma_addr_t rss_key_buf_pa; - union vnic_rss_key *rss_key_buf_va = NULL; - union vnic_rss_key rss_key = { - .key[0].b = {85, 67, 83, 97, 119, 101, 115, 111, 109, 101}, - .key[1].b = {80, 65, 76, 79, 117, 110, 105, 113, 117, 101}, - .key[2].b = {76, 73, 78, 85, 88, 114, 111, 99, 107, 115}, - .key[3].b = {69, 78, 73, 67, 105, 115, 99, 111, 111, 108}, - }; - int err; + u8 rss_key[ENIC_RSS_LEN]; + int i, kidx, bidx, err; - rss_key_buf_va = pci_alloc_consistent(enic->pdev, - sizeof(union vnic_rss_key), &rss_key_buf_pa); + rss_key_buf_va = pci_zalloc_consistent(enic->pdev, + sizeof(union vnic_rss_key), + &rss_key_buf_pa); if (!rss_key_buf_va) return -ENOMEM; - memcpy(rss_key_buf_va, &rss_key, sizeof(union vnic_rss_key)); - + netdev_rss_key_fill(rss_key, ENIC_RSS_LEN); + for (i = 0; i < ENIC_RSS_LEN; i++) { + kidx = i / ENIC_RSS_BYTES_PER_KEY; + bidx = i % ENIC_RSS_BYTES_PER_KEY; + rss_key_buf_va->key[kidx].b[bidx] = rss_key[i]; + } spin_lock_bh(&enic->devcmd_lock); err = enic_set_rss_key(enic, rss_key_buf_pa, diff --git a/drivers/net/ethernet/cisco/enic/vnic_rss.h b/drivers/net/ethernet/cisco/enic/vnic_rss.h index fa421baf45b8..881fa18542b3 100644 --- a/drivers/net/ethernet/cisco/enic/vnic_rss.h +++ b/drivers/net/ethernet/cisco/enic/vnic_rss.h @@ -20,11 +20,16 @@ #define _VNIC_RSS_H_ /* RSS key array */ + +#define ENIC_RSS_BYTES_PER_KEY 10 +#define ENIC_RSS_KEYS 4 +#define ENIC_RSS_LEN (ENIC_RSS_BYTES_PER_KEY * ENIC_RSS_KEYS) + union vnic_rss_key { struct { - u8 b[10]; + u8 b[ENIC_RSS_BYTES_PER_KEY]; u8 b_pad[6]; - } key[4]; + } key[ENIC_RSS_KEYS]; u64 raw[8]; }; |