net/ice: fix race condition in Rx timestamp

[dpdk.git] / drivers / net / ice / base / ice_controlq.h

diff --git a/drivers/net/ice/base/ice_controlq.h b/drivers/net/ice/base/ice_controlq.h
index 161c1be..840fb5e 100644 (file)
--- a/drivers/net/ice/base/ice_controlq.h
+++ b/drivers/net/ice/base/ice_controlq.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2001-2020 Intel Corporation
+ * Copyright(c) 2001-2021 Intel Corporation
  */
 
 #ifndef _ICE_CONTROLQ_H_
@@ -10,13 +10,14 @@
 /* Maximum buffer lengths for all control queue types */
 #define ICE_AQ_MAX_BUF_LEN 4096
 #define ICE_MBXQ_MAX_BUF_LEN 4096
+#define ICE_SBQ_MAX_BUF_LEN 512
 
 #define ICE_CTL_Q_DESC(R, i) \
        (&(((struct ice_aq_desc *)((R).desc_buf.va))[i]))
 
 #define ICE_CTL_Q_DESC_UNUSED(R) \
-       (u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
-             (R)->next_to_clean - (R)->next_to_use - 1)
+       ((u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
+              (R)->next_to_clean - (R)->next_to_use - 1))
 
 /* Defines that help manage the driver vs FW API checks.
  * Take a look at ice_aq_ver_check in ice_controlq.c for actual usage.
@@ -30,6 +31,7 @@ enum ice_ctl_q {
        ICE_CTL_Q_UNKNOWN = 0,
        ICE_CTL_Q_ADMIN,
        ICE_CTL_Q_MAILBOX,
+       ICE_CTL_Q_SB,
 };
 
 /* Control Queue timeout settings - max delay 1s */