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[176.32.72.196]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82ca85fc72asm9996026b3a.48.2026.03.31.03.43.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Mar 2026 03:43:33 -0700 (PDT) From: Daiki Harada To: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daiki Harada , Kohei Enju Subject: [PATCH iwl-next v1 1/2] igb: use napi_schedule_irqoff() instead of napi_schedule() Date: Tue, 31 Mar 2026 10:39:19 +0000 Message-ID: <20260331103924.36422-2-daiky0325@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260331103924.36422-1-daiky0325@gmail.com> References: <20260331103924.36422-1-daiky0325@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace napi_schedule() with napi_schedule_irqoff()=20 in the interrupt handler path in igb driver Tested on QEMU with igb NIC emulation (-nic user,model=3Digb) Suggested-by: Kohei Enju Signed-off-by: Daiki Harada Reviewed-by: Aleksandr Loktionov --- drivers/net/ethernet/intel/igb/igb_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethern= et/intel/igb/igb_main.c index ee99fd8fd513..d7a6ae938cc5 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -7158,7 +7158,7 @@ static irqreturn_t igb_msix_ring(int irq, void *data) /* Write the ITR value calculated from the previous interrupt. */ igb_write_itr(q_vector); =20 - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); =20 return IRQ_HANDLED; } @@ -8199,7 +8199,7 @@ static irqreturn_t igb_intr_msi(int irq, void *data) if (icr & E1000_ICR_TS) igb_tsync_interrupt(adapter); =20 - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); =20 return IRQ_HANDLED; } @@ -8245,7 +8245,7 @@ static irqreturn_t igb_intr(int irq, void *data) if (icr & E1000_ICR_TS) igb_tsync_interrupt(adapter); =20 - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); =20 return IRQ_HANDLED; } --=20 2.53.0 From nobody Wed Apr 1 12:34:28 2026 Received: from mail-pl1-f174.google.com (mail-pl1-f174.google.com [209.85.214.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 28BB43A9D9D for ; Tue, 31 Mar 2026 10:44:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.174 ARC-Seal: i=1; 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[176.32.72.196]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b25f2016a0sm33969045ad.29.2026.03.31.03.44.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Mar 2026 03:44:06 -0700 (PDT) From: Daiki Harada To: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daiki Harada , Kohei Enju Subject: [PATCH iwl-next v1 2/2] igc: use napi_schedule_irqoff() instead of napi_schedule() Date: Tue, 31 Mar 2026 10:39:20 +0000 Message-ID: <20260331103924.36422-3-daiky0325@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260331103924.36422-1-daiky0325@gmail.com> References: <20260331103924.36422-1-daiky0325@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace napi_schedule() with napi_schedule_irqoff()=20 in the interrupt handler path in igc driver Tested on Intel Corporation Ethernet Controller I226-V. Suggested-by: Kohei Enju Signed-off-by: Daiki Harada Reviewed-by: Aleksandr Loktionov --- drivers/net/ethernet/intel/igc/igc_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethern= et/intel/igc/igc_main.c index 72bc5128d8b8..712605886104 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -5688,7 +5688,7 @@ static irqreturn_t igc_msix_ring(int irq, void *data) /* Write the ITR value calculated from the previous interrupt. */ igc_write_itr(q_vector); =20 - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); =20 return IRQ_HANDLED; } @@ -6059,7 +6059,7 @@ static irqreturn_t igc_intr_msi(int irq, void *data) if (icr & IGC_ICR_TS) igc_tsync_interrupt(adapter); =20 - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); =20 return IRQ_HANDLED; } @@ -6105,7 +6105,7 @@ static irqreturn_t igc_intr(int irq, void *data) if (icr & IGC_ICR_TS) igc_tsync_interrupt(adapter); =20 - napi_schedule(&q_vector->napi); + napi_schedule_irqoff(&q_vector->napi); =20 return IRQ_HANDLED; } --=20 2.53.0