linux-kernel - [net-next v3 5/5] netdev: use napi_schedule bool instead of napi_schedule_prep/__napi

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Message-Id: <20231009133754.9834-5-ansuelsmth@gmail.com>
Date:   Mon,  9 Oct 2023 15:37:54 +0200
From:   Christian Marangi <ansuelsmth@...il.com>
To:     Jason Gunthorpe <jgg@...pe.ca>, Leon Romanovsky <leon@...nel.org>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
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Subject: [net-next v3 5/5] netdev: use napi_schedule bool instead of napi_schedule_prep/__napi_schedule

Replace if condition of napi_schedule_prep/__napi_schedule and use bool
from napi_schedule directly where possible.

Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
---
Changes v3:
- Drop toshiba change and rework in separate patch
---
 drivers/net/ethernet/atheros/atlx/atl1.c     | 4 +---
 drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index 02aa6fd8ebc2..a9014d7932db 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -2446,7 +2446,7 @@ static int atl1_rings_clean(struct napi_struct *napi, int budget)
 
 static inline int atl1_sched_rings_clean(struct atl1_adapter* adapter)
 {
-	if (!napi_schedule_prep(&adapter->napi))
+	if (!napi_schedule(&adapter->napi))
 		/* It is possible in case even the RX/TX ints are disabled via IMR
 		 * register the ISR bits are set anyway (but do not produce IRQ).
 		 * To handle such situation the napi functions used to check is
@@ -2454,8 +2454,6 @@ static inline int atl1_sched_rings_clean(struct atl1_adapter* adapter)
 		 */
 		return 0;
 
-	__napi_schedule(&adapter->napi);
-
 	/*
 	 * Disable RX/TX ints via IMR register if it is
 	 * allowed. NAPI handler must reenable them in same
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 23b5a0adcbd6..146bc7bd14fb 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1660,9 +1660,7 @@ irqreturn_t iwl_pcie_irq_rx_msix_handler(int irq, void *dev_id)
 	IWL_DEBUG_ISR(trans, "[%d] Got interrupt\n", entry->entry);
 
 	local_bh_disable();
-	if (napi_schedule_prep(&rxq->napi))
-		__napi_schedule(&rxq->napi);
-	else
+	if (!napi_schedule(&rxq->napi))
 		iwl_pcie_clear_irq(trans, entry->entry);
 	local_bh_enable();
 
-- 
2.40.1