From: Christian Marangi <ansuelsmth@gmail•com>
To: "Jason Gunthorpe" <jgg@ziepe•ca>,
"Leon Romanovsky" <leon@kernel•org>,
"Wolfgang Grandegger" <wg@grandegger•com>,
"Marc Kleine-Budde" <mkl@pengutronix•de>,
"David S. Miller" <davem@davemloft•net>,
"Eric Dumazet" <edumazet@google•com>,
"Jakub Kicinski" <kuba@kernel•org>,
"Paolo Abeni" <pabeni@redhat•com>,
"Chris Snook" <chris.snook@gmail•com>,
"Raju Rangoju" <rajur@chelsio•com>,
"Jeroen de Borst" <jeroendb@google•com>,
"Praveen Kaligineedi" <pkaligineedi@google•com>,
"Shailend Chand" <shailend@google•com>,
"Douglas Miller" <dougmill@linux•ibm.com>,
"Michael Ellerman" <mpe@ellerman•id.au>,
"Nicholas Piggin" <npiggin@gmail•com>,
"Christophe Leroy" <christophe.leroy@csgroup•eu>,
"Nick Child" <nnac123@linux•ibm.com>,
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"Chandrashekar Devegowda" <chandrashekar.devegowda@intel•com>,
"Intel Corporation" <linuxwwan@intel•com>,
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"Liu Haijun" <haijun.liu@mediatek•com>,
"M Chetan Kumar" <m.chetan.kumar@linux•intel.com>,
"Ricardo Martinez" <ricardo.martinez@linux•intel.com>,
"Loic Poulain" <loic.poulain@linaro•org>,
"Sergey Ryazanov" <ryazanov.s.a@gmail•com>,
"Johannes Berg" <johannes@sipsolutions•net>,
"Christian Marangi" <ansuelsmth@gmail•com>,
"Yuanjun Gong" <ruc_gongyuanjun@163•com>,
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"Junfeng Guo" <junfeng.guo@intel•com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix•de>,
"Wei Fang" <wei.fang@nxp•com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski@linaro•org>,
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"Rafael J. Wysocki" <rafael.j.wysocki@intel•com>,
"Dawei Li" <set_pte_at@outlook•com>,
Anjaneyulu <pagadala.yesu.anjaneyulu@intel•com>,
"Benjamin Berg" <benjamin.berg@intel•com>,
linux-rdma@vger•kernel.org, linux-kernel@vger•kernel.org,
linux-can@vger•kernel.org, netdev@vger•kernel.org,
linuxppc-dev@lists•ozlabs.org,
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linux-arm-kernel@lists•infradead.org, ath10k@lists•infradead.org,
linux-wireless@vger•kernel.org
Subject: [net-next PATCH v2 4/4] netdev: use napi_schedule bool instead of napi_schedule_prep/__napi_schedule
Date: Tue, 3 Oct 2023 16:51:50 +0200 [thread overview]
Message-ID: <20231003145150.2498-4-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20231003145150.2498-1-ansuelsmth@gmail.com>
Replace if condition of napi_schedule_prep/__napi_schedule and use bool
from napi_schedule directly where possible.
Signed-off-by: Christian Marangi <ansuelsmth@gmail•com>
---
drivers/net/ethernet/atheros/atlx/atl1.c | 4 +---
drivers/net/ethernet/toshiba/tc35815.c | 4 +---
drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 4 +---
3 files changed, 3 insertions(+), 9 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/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 14cf6ecf6d0d..a8b8a0e13f9a 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -1436,9 +1436,7 @@ static irqreturn_t tc35815_interrupt(int irq, void *dev_id)
if (!(dmactl & DMA_IntMask)) {
/* disable interrupts */
tc_writel(dmactl | DMA_IntMask, &tr->DMA_Ctl);
- if (napi_schedule_prep(&lp->napi))
- __napi_schedule(&lp->napi);
- else {
+ if (!napi_schedule(&lp->napi)) {
printk(KERN_ERR "%s: interrupt taken in poll\n",
dev->name);
BUG();
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
next prev parent reply other threads:[~2023-10-03 22:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-03 14:51 [net-next PATCH v2 1/4] netdev: replace simple napi_schedule_prep/__napi_schedule to napi_schedule Christian Marangi
2023-10-03 14:51 ` [net-next PATCH v2 2/4] netdev: make napi_schedule return bool on NAPI successful schedule Christian Marangi
2023-10-03 14:51 ` [net-next PATCH v2 3/4] netdev: replace napi_reschedule with napi_schedule Christian Marangi
2023-10-05 16:11 ` Eric Dumazet
2023-10-05 16:32 ` Jakub Kicinski
2023-10-05 16:41 ` Eric Dumazet
2023-10-06 18:52 ` Christian Marangi
2023-10-08 7:00 ` Eric Dumazet
2023-10-03 14:51 ` Christian Marangi [this message]
2023-10-05 16:16 ` [net-next PATCH v2 4/4] netdev: use napi_schedule bool instead of napi_schedule_prep/__napi_schedule Eric Dumazet
2023-10-06 18:49 ` Christian Marangi
2023-10-08 7:08 ` Eric Dumazet
2023-10-08 18:27 ` Christian Marangi
2023-10-09 8:27 ` Eric Dumazet
2023-10-05 16:09 ` [net-next PATCH v2 1/4] netdev: replace simple napi_schedule_prep/__napi_schedule to napi_schedule Eric Dumazet
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