diff options
| author | Michal Kalderon <michal.kalderon@marvell.com> | 2019-05-26 15:22:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-26 13:04:11 -0700 |
| commit | 83bf76e3528ace34c28f8033bfa3d2e3ec9861aa (patch) | |
| tree | ba796fe9b9f773362aa30dca899f35393c308f8f /drivers/net/ethernet/qlogic/qed/qed_int.c | |
| parent | cecd7582a63168a3e214097bd8b869c02c966f8f (diff) | |
qed: Modify api for performing a dmae to another PF
This patch modifies the dmae API to enable performing a dmae operation
to another PF. This enables sharing between the llh entries between PFs
and thus increasing the amount of filters per PF under certain
configurations.
The llh entries require using the dmae since the memory is widebus,
which requires atomicity in access.
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_int.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_int.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index fdfedbc8e431..4e8118a08654 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -1508,10 +1508,10 @@ void qed_int_cau_conf_sb(struct qed_hwfn *p_hwfn, qed_dmae_host2grc(p_hwfn, p_ptt, (u64)(uintptr_t)&phys_addr, CAU_REG_SB_ADDR_MEMORY + - igu_sb_id * sizeof(u64), 2, 0); + igu_sb_id * sizeof(u64), 2, NULL); qed_dmae_host2grc(p_hwfn, p_ptt, (u64)(uintptr_t)&sb_entry, CAU_REG_SB_VAR_MEMORY + - igu_sb_id * sizeof(u64), 2, 0); + igu_sb_id * sizeof(u64), 2, NULL); } else { /* Initialize Status Block Address */ STORE_RT_REG_AGG(p_hwfn, @@ -2362,7 +2362,7 @@ int qed_int_set_timer_res(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, rc = qed_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY + sb_id * sizeof(u64), - (u64)(uintptr_t)&sb_entry, 2, 0); + (u64)(uintptr_t)&sb_entry, 2, NULL); if (rc) { DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc); return rc; @@ -2376,7 +2376,7 @@ int qed_int_set_timer_res(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, rc = qed_dmae_host2grc(p_hwfn, p_ptt, (u64)(uintptr_t)&sb_entry, CAU_REG_SB_VAR_MEMORY + - sb_id * sizeof(u64), 2, 0); + sb_id * sizeof(u64), 2, NULL); if (rc) { DP_ERR(p_hwfn, "dmae_host2grc failed %d\n", rc); return rc; |