lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
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>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Chris Snook <chris.snook@...il.com>,
	Raju Rangoju <rajur@...lsio.com>,
	Jeroen de Borst <jeroendb@...gle.com>,
	Praveen Kaligineedi <pkaligineedi@...gle.com>,
	Shailend Chand <shailend@...gle.com>,
	Douglas Miller <dougmill@...ux.ibm.com>,
	Nick Child <nnac123@...ux.ibm.com>,
	Michael Ellerman <mpe@...erman.id.au>,
	Nicholas Piggin <npiggin@...il.com>,
	Christophe Leroy <christophe.leroy@...roup.eu>,
	Haren Myneni <haren@...ux.ibm.com>,
	Rick Lindsley <ricklind@...ux.ibm.com>,
	Dany Madden <danymadden@...ibm.com>,
	Thomas Falcon <tlfalcon@...ux.ibm.com>,
	Tariq Toukan <tariqt@...dia.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Krzysztof Halasa <khalasa@...p.pl>,
	Kalle Valo <kvalo@...nel.org>,
	Jeff Johnson <quic_jjohnson@...cinc.com>,
	Gregory Greenman <gregory.greenman@...el.com>,
	Chandrashekar Devegowda <chandrashekar.devegowda@...el.com>,
	Intel Corporation <linuxwwan@...el.com>,
	Chiranjeevi Rapolu <chiranjeevi.rapolu@...ux.intel.com>,
	Liu Haijun <haijun.liu@...iatek.com>,
	M Chetan Kumar <m.chetan.kumar@...ux.intel.com>,
	Ricardo Martinez <ricardo.martinez@...ux.intel.com>,
	Loic Poulain <loic.poulain@...aro.org>,
	Sergey Ryazanov <ryazanov.s.a@...il.com>,
	Johannes Berg <johannes@...solutions.net>,
	Christian Marangi <ansuelsmth@...il.com>,
	Yuanjun Gong <ruc_gongyuanjun@....com>,
	Alex Elder <elder@...aro.org>,
	Bhupesh Sharma <bhupesh.sharma@...aro.org>,
	Simon Horman <horms@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Bailey Forrest <bcf@...gle.com>,
	Junfeng Guo <junfeng.guo@...el.com>,
	"Gustavo A. R. Silva" <gustavoars@...nel.org>,
	Ziwei Xiao <ziweixiao@...gle.com>,
	Rushil Gupta <rushilg@...gle.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	Yuri Karpov <YKarpov@...ras.ru>,
	Andrew Lunn <andrew@...n.ch>,
	Zheng Zengkai <zhengzengkai@...wei.com>,
	Dawei Li <set_pte_at@...look.com>,
	Anjaneyulu <pagadala.yesu.anjaneyulu@...el.com>,
	Benjamin Berg <benjamin.berg@...el.com>,
	linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-can@...r.kernel.org,
	netdev@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	ath10k@...ts.infradead.org,
	linux-wireless@...r.kernel.org
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


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ