[for-next v5 1/2] net: ionic: Fetch RCQ sign bit from firmware
From: Abhijit Gangurde
Date: Tue Jul 28 2026 - 07:15:08 EST
Read the rcq_sign_bit from the RDMA LIF identity reported by firmware.
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@xxxxxxx>
---
drivers/net/ethernet/pensando/ionic/ionic_if.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index 6afc1fc3c7ed..15f2bc3f4043 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -555,6 +555,8 @@ enum ionic_lif_rdma_cap_stats {
* @rdma.eq_qtype: RDMA Event Qtype
* @rdma.stats_type: Supported statistics type
* (enum ionic_lif_rdma_cap_stats)
+ * @rdma.rsvd: Reserved byte
+ * @rdma.rcq_sign_bit: RCQ sign bit
* @rdma.rsvd1: Reserved byte(s)
* @words: word access to struct contents
*/
@@ -600,7 +602,9 @@ union ionic_lif_identity {
struct ionic_lif_logical_qtype cq_qtype;
struct ionic_lif_logical_qtype eq_qtype;
__le16 stats_type;
- u8 rsvd1[162];
+ u8 rsvd;
+ u8 rcq_sign_bit;
+ u8 rsvd1[160];
} __packed rdma;
} __packed;
__le32 words[478];
--
2.44.4