AcoSail/kernel_optimize_test
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qed: add Rx flow hash/indirection support.

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Adds the required API for passing RSS-related configuration from qede.

Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru 2016-04-10 12:43:00 +03:00 committed by David S. Miller
parent 95114344ea
commit 8c5ebd0c79
3 changed files with 13 additions and 16 deletions
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17
drivers/net/ethernet/qlogic/qed/qed_l2.c
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@ -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,

1
include/linux/qed/qed_eth_if.h
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@ -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 {

11
include/linux/qed/qed_if.h
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@ -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