diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_int.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_int.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index 8848d5bed6e5..fdfedbc8e431 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -814,18 +814,12 @@ static inline u16 qed_attn_update_idx(struct qed_hwfn *p_hwfn, { u16 rc = 0, index; - /* Make certain HW write took affect */ - mmiowb(); - index = le16_to_cpu(p_sb_desc->sb_attn->sb_index); if (p_sb_desc->index != index) { p_sb_desc->index = index; rc = QED_SB_ATT_IDX; } - /* Make certain we got a consistent view with HW */ - mmiowb(); - return rc; } @@ -1213,7 +1207,6 @@ static void qed_sb_ack_attn(struct qed_hwfn *p_hwfn, /* Both segments (interrupts & acks) are written to same place address; * Need to guarantee all commands will be received (in-order) by HW. */ - mmiowb(); barrier(); } @@ -1848,9 +1841,6 @@ static void qed_int_igu_enable_attn(struct qed_hwfn *p_hwfn, qed_wr(p_hwfn, p_ptt, IGU_REG_TRAILING_EDGE_LATCH, 0xfff); qed_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ENABLE, 0xfff); - /* Flush the writes to IGU */ - mmiowb(); - /* Unmask AEU signals toward IGU */ qed_wr(p_hwfn, p_ptt, MISC_REG_AEU_MASK_ATTN_IGU, 0xff); } @@ -1914,9 +1904,6 @@ static void qed_int_igu_cleanup_sb(struct qed_hwfn *p_hwfn, qed_wr(p_hwfn, p_ptt, IGU_REG_COMMAND_REG_CTRL, cmd_ctrl); - /* Flush the write to IGU */ - mmiowb(); - /* calculate where to read the status bit from */ sb_bit = 1 << (igu_sb_id % 32); sb_bit_addr = igu_sb_id / 32 * sizeof(u32); |