netdev - [PATCH net-next 08/15] mlxsw: pci: Rename MLXSW_PCI_EQS

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Date: Tue, 2 Apr 2024 15:54:21 +0200
From: Petr Machata <petrm@...dia.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
	<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, <netdev@...r.kernel.org>
CC: Ido Schimmel <idosch@...dia.com>, Amit Cohen <amcohen@...dia.com>, "Petr
 Machata" <petrm@...dia.com>, <mlxsw@...dia.com>
Subject: [PATCH net-next 08/15] mlxsw: pci: Rename MLXSW_PCI_EQS_COUNT

From: Amit Cohen <amcohen@...dia.com>

Currently we use MLXSW_PCI_EQS_COUNT event queues. A next patch will
change the driver to initialize only EQ1, as EQ0 is not required anymore
when we poll command interface.

Rename the macro to MLXSW_PCI_EQS_MAX as later we will not initialize
the maximum supported EQs, this value represents the maximum and a new
macro will be added to represent the actual used queues.

Signed-off-by: Amit Cohen <amcohen@...dia.com>
Reviewed-by: Ido Schimmel <idosch@...dia.com>
Signed-off-by: Petr Machata <petrm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlxsw/pci.c    | 4 ++--
 drivers/net/ethernet/mellanox/mlxsw/pci_hw.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index b7a83b9ab495..cb960917e462 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -1059,7 +1059,7 @@ static int mlxsw_pci_aqs_init(struct mlxsw_pci *mlxsw_pci, char *mbox)
 
 	if (num_sdqs + num_rdqs > num_cqs ||
 	    num_sdqs < MLXSW_PCI_SDQS_MIN ||
-	    num_cqs > MLXSW_PCI_CQS_MAX || num_eqs != MLXSW_PCI_EQS_COUNT) {
+	    num_cqs > MLXSW_PCI_CQS_MAX || num_eqs != MLXSW_PCI_EQS_MAX) {
 		dev_err(&pdev->dev, "Unsupported number of queues\n");
 		return -EINVAL;
 	}
@@ -1416,7 +1416,7 @@ static irqreturn_t mlxsw_pci_eq_irq_handler(int irq, void *dev_id)
 	struct mlxsw_pci_queue *q;
 	int i;
 
-	for (i = 0; i < MLXSW_PCI_EQS_COUNT; i++) {
+	for (i = 0; i < MLXSW_PCI_EQS_MAX; i++) {
 		q = mlxsw_pci_eq_get(mlxsw_pci, i);
 		mlxsw_pci_queue_tasklet_schedule(q);
 	}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
index 7cdf0ce24f28..32a4f436d24d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
@@ -42,7 +42,7 @@
 	((offset) + (type_offset) + (num) * 4)
 
 #define MLXSW_PCI_CQS_MAX	96
-#define MLXSW_PCI_EQS_COUNT	2
+#define MLXSW_PCI_EQS_MAX	2
 #define MLXSW_PCI_EQ_ASYNC_NUM	0
 #define MLXSW_PCI_EQ_COMP_NUM	1
 
-- 
2.43.0