diff mbox

[net,3/6] qed: Don't over-do producer cleanup for Rx

Message ID 1469619924-12806-4-git-send-email-Yuval.Mintz@qlogic.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Yuval Mintz July 27, 2016, 11:45 a.m. UTC
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.Mintz@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 mbox

Patch

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);
 	}