[dpdk-dev] [PATCH 29/60] common/sfc_efx/base: maintain RxQ counter in generic code

[Andrew Rybchenko]

The counter is incremeted in generic efx_rx_qcreate(), but was
asserted and decremented in NIC family specific queue create and
destroy callbacks.  Move assert and decrement to generic functions
as well to make NIC family specific callbacks shorter.

Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
Reviewed-by: Andy Moreton <amoreton at xilinx.com>
---
 drivers/common/sfc_efx/base/ef10_rx.c | 4 ----
 drivers/common/sfc_efx/base/efx_rx.c  | 9 +++++----
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/common/sfc_efx/base/ef10_rx.c b/drivers/common/sfc_efx/base/ef10_rx.c
index f27058963f..7004ab2aca 100644
--- a/drivers/common/sfc_efx/base/ef10_rx.c
+++ b/drivers/common/sfc_efx/base/ef10_rx.c
@@ -844,7 +844,6 @@ ef10_rx_qcreate(
 
 	EFX_STATIC_ASSERT(EFX_EV_RX_NLABELS == (1 << ESF_DZ_RX_QLABEL_WIDTH));
 	EFSYS_ASSERT3U(label, <, EFX_EV_RX_NLABELS);
-	EFSYS_ASSERT3U(enp->en_rx_qcount + 1, <, encp->enc_rxq_limit);
 
 	if (index >= encp->enc_rxq_limit) {
 		rc = EINVAL;
@@ -1022,9 +1021,6 @@ ef10_rx_qdestroy(
 
 	ef10_ev_rxlabel_fini(eep, label);
 
-	EFSYS_ASSERT(enp->en_rx_qcount != 0);
-	--enp->en_rx_qcount;
-
 	EFSYS_KMEM_FREE(enp->en_esip, sizeof (efx_rxq_t), erp);
 }
 
diff --git a/drivers/common/sfc_efx/base/efx_rx.c b/drivers/common/sfc_efx/base/efx_rx.c
index cce34cfce9..a361112849 100644
--- a/drivers/common/sfc_efx/base/efx_rx.c
+++ b/drivers/common/sfc_efx/base/efx_rx.c
@@ -819,6 +819,8 @@ efx_rx_qcreate_internal(
 	EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 	EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_RX);
 
+	EFSYS_ASSERT3U(enp->en_rx_qcount + 1, <, encp->enc_rxq_limit);
+
 	EFSYS_ASSERT(ISP2(encp->enc_rxq_max_ndescs));
 	EFSYS_ASSERT(ISP2(encp->enc_rxq_min_ndescs));
 
@@ -975,6 +977,9 @@ efx_rx_qdestroy(
 
 	EFSYS_ASSERT3U(erp->er_magic, ==, EFX_RXQ_MAGIC);
 
+	EFSYS_ASSERT(enp->en_rx_qcount != 0);
+	--enp->en_rx_qcount;
+
 	erxop->erxo_qdestroy(erp);
 }
 
@@ -1626,7 +1631,6 @@ siena_rx_qcreate(
 	EFX_STATIC_ASSERT(EFX_EV_RX_NLABELS ==
 	    (1 << FRF_AZ_RX_DESCQ_LABEL_WIDTH));
 	EFSYS_ASSERT3U(label, <, EFX_EV_RX_NLABELS);
-	EFSYS_ASSERT3U(enp->en_rx_qcount + 1, <, encp->enc_rxq_limit);
 
 	if (index >= encp->enc_rxq_limit) {
 		rc = EINVAL;
@@ -1697,9 +1701,6 @@ siena_rx_qdestroy(
 	efx_nic_t *enp = erp->er_enp;
 	efx_oword_t oword;
 
-	EFSYS_ASSERT(enp->en_rx_qcount != 0);
-	--enp->en_rx_qcount;
-
 	/* Purge descriptor queue */
 	EFX_ZERO_OWORD(oword);
 
-- 
2.17.1