Before requesting the firmware to start Rx queues, driver goes and sets the queue producer in the device to 0. But while the producer is 32-bit, the driver currently clears 64 bits, effectively zeroing an additional CID's producer as well.
Signed-off-by: Yuval Mintz <yuval.mi...@qlogic.com> --- drivers/net/ethernet/qlogic/qed/qed_l2.c | 4 ++-- drivers/net/ethernet/qlogic/qed/qed_vf.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index aada4c7..ff388208 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -587,7 +587,7 @@ qed_sp_eth_rx_queue_start(struct qed_hwfn *p_hwfn, u16 cqe_pbl_size, void __iomem **pp_prod) { struct qed_hw_cid_data *p_rx_cid; - u64 init_prod_val = 0; + u32 init_prod_val = 0; u16 abs_l2_queue = 0; u8 abs_stats_id = 0; int rc; @@ -615,7 +615,7 @@ qed_sp_eth_rx_queue_start(struct qed_hwfn *p_hwfn, MSTORM_PRODS_OFFSET(abs_l2_queue); /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */ - __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u64), + __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32), (u32 *)(&init_prod_val)); /* Allocate a CID for the queue */ diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c index 72e69c0..c39e26a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_vf.c +++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c @@ -353,7 +353,7 @@ int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn, /* Learn the address of the producer from the response */ if (pp_prod) { - u64 init_prod_val = 0; + u32 init_prod_val = 0; *pp_prod = (u8 __iomem *)p_hwfn->regview + resp->offset; DP_VERBOSE(p_hwfn, QED_MSG_IOV, @@ -361,7 +361,7 @@ int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn, rx_qid, *pp_prod, resp->offset); /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */ - __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u64), + __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32), (u32 *)&init_prod_val); } -- 1.9.3