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| author | Mintz, Yuval <Yuval.Mintz@cavium.com> | 2017-06-01 15:29:06 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-01 12:17:18 -0400 |
| commit | 726fdbe9fa7ebccda1579716f68f8bae6fa9c87a (patch) | |
| tree | ed7d684d6ce37526f38c69031d3ea756a770a5a5 /drivers/net/ethernet/qlogic/qed/qed_int.c | |
| parent | a333f7f3fd327d736a23c52aafcfe17c75f2610c (diff) | |
| download | linux-726fdbe9fa7ebccda1579716f68f8bae6fa9c87a.tar.gz linux-726fdbe9fa7ebccda1579716f68f8bae6fa9c87a.tar.bz2 linux-726fdbe9fa7ebccda1579716f68f8bae6fa9c87a.zip | |
qed: Encapsulate interrupt counters in struct
We already have an API struct that contains interrupt-related
numbers. Use it to encapsulate all information relating to the
status of SBs as (used|free).
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.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 | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index 3307978f6eeb..c9164e27a1b2 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -1769,7 +1769,7 @@ void qed_int_igu_init_pure_rt(struct qed_hwfn *p_hwfn, bool b_set, bool b_slowpath) { u32 igu_base_sb = p_hwfn->hw_info.p_igu_info->igu_base_sb; - u32 igu_sb_cnt = p_hwfn->hw_info.p_igu_info->igu_sb_cnt; + u32 igu_sb_cnt = p_hwfn->hw_info.p_igu_info->usage.cnt; u32 igu_sb_id = 0, val = 0; val = qed_rd(p_hwfn, p_ptt, IGU_REG_BLOCK_CONFIGURATION); @@ -1827,7 +1827,6 @@ int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) /* Initialize base sb / sb cnt for PFs and VFs */ p_igu_info->igu_base_sb = 0xffff; - p_igu_info->igu_sb_cnt = 0; p_igu_info->igu_base_sb_iov = 0xffff; /* Distinguish between existent and non-existent default SB */ @@ -1856,7 +1855,7 @@ int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) if (p_igu_info->igu_dsb_id != QED_SB_INVALID_IDX) { if (p_igu_info->igu_base_sb == 0xffff) p_igu_info->igu_base_sb = igu_sb_id; - p_igu_info->igu_sb_cnt++; + p_igu_info->usage.cnt++; } } else if (!(p_block->is_pf) && (p_block->function_id >= min_vf) && @@ -1867,7 +1866,7 @@ int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) if (p_igu_info->igu_base_sb_iov == 0xffff) p_igu_info->igu_base_sb_iov = igu_sb_id; - p_igu_info->free_blks++; + p_igu_info->usage.iov_cnt++; } /* Mark the First entry belonging to the PF or its VFs @@ -1900,12 +1899,13 @@ int qed_int_igu_read_cam(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) } /* All non default SB are considered free at this point */ - p_igu_info->igu_sb_cnt_iov = p_igu_info->free_blks; + p_igu_info->usage.free_cnt = p_igu_info->usage.cnt; + p_igu_info->usage.free_cnt_iov = p_igu_info->usage.iov_cnt; DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "igu_dsb_id=0x%x, num Free SBs - PF: %04x VF: %04x\n", p_igu_info->igu_dsb_id, - p_igu_info->igu_sb_cnt, p_igu_info->igu_sb_cnt_iov); + p_igu_info->usage.cnt, p_igu_info->usage.iov_cnt); return 0; } @@ -2003,9 +2003,7 @@ void qed_int_get_num_sbs(struct qed_hwfn *p_hwfn, if (!info || !p_sb_cnt_info) return; - p_sb_cnt_info->sb_cnt = info->igu_sb_cnt; - p_sb_cnt_info->sb_iov_cnt = info->igu_sb_cnt_iov; - p_sb_cnt_info->sb_free_blk = info->free_blks; + memcpy(p_sb_cnt_info, &info->usage, sizeof(*p_sb_cnt_info)); } u16 qed_int_queue_id_from_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id) @@ -2014,10 +2012,10 @@ u16 qed_int_queue_id_from_sb_id(struct qed_hwfn *p_hwfn, u16 sb_id) /* Determine origin of SB id */ if ((sb_id >= p_info->igu_base_sb) && - (sb_id < p_info->igu_base_sb + p_info->igu_sb_cnt)) { + (sb_id < p_info->igu_base_sb + p_info->usage.cnt)) { return sb_id - p_info->igu_base_sb; } else if ((sb_id >= p_info->igu_base_sb_iov) && - (sb_id < p_info->igu_base_sb_iov + p_info->igu_sb_cnt_iov)) { + (sb_id < p_info->igu_base_sb_iov + p_info->usage.iov_cnt)) { /* We want the first VF queue to be adjacent to the * last PF queue. Since L2 queues can be partial to * SBs, we'll use the feature instead. |