From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id EE54146F48 for ; Mon, 22 Sep 2025 07:19:51 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 938514060F; Mon, 22 Sep 2025 07:19:51 +0200 (CEST) Received: from mail-qt1-f170.google.com (mail-qt1-f170.google.com [209.85.160.170]) by mails.dpdk.org (Postfix) with ESMTP id 745E94042F for ; Mon, 22 Sep 2025 07:19:49 +0200 (CEST) Received: by mail-qt1-f170.google.com with SMTP id d75a77b69052e-4b5eee40cc0so39582591cf.0 for ; Sun, 21 Sep 2025 22:19:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1758518389; x=1759123189; darn=dpdk.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=GwwAxNAhkzN/8uhRoprus7SSpAD90beLhcTZ2SCalvU=; b=gjRaXW+00jUvHAH353R1Qoa5XiwUFoXzSaEPWhFK9aoehqI3O9SBiwnNqyH0LjFtYr gyltG6nB2YrrP/UURRXhGkqC0lCclQV41cBO1i0wwBMjIBBLs3b5GbZ1+C7DU4no4pvc 5PGDS0btJLjAHLEiWTyVVV7bxVRyzleTgEFobRtb+Mx1Vbvh6fhjyA3Jiv3ZzH/E8RY3 T7ncckUKWbO+IaYbuBKe0CJoNRJOGJ8UbIxHFZJwTRFGgm5c8UayVuJF0MZLb+cayat+ aOuOguJKIVT1V7fkfIt6dLCjf8GkBFy//azM+4187tF2SV+oieMTlSxFdj52nkLk9DV0 XJVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758518389; x=1759123189; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=GwwAxNAhkzN/8uhRoprus7SSpAD90beLhcTZ2SCalvU=; b=gRU/siGd/Kl/8ofdQvJdOH7x9W/R6bztG2PuTXqM5tGw8AdZ89BRXN2nO/kyRDcj6N dUv2LPRsrFH32XOE1gh4D7fm+DOQI04+wupdJg5BPadgEJKE3GP9DXgqD0RntOve0D8p 95SJAaQToqKMIl5rYzLKTgmYuFN5Rp5YcLnnGKhMEih3Ps8EWNW3qnGwwpAdUhKABaYp QGG3TXUOchYJsF+deTzewBSuSYQHszTDOUt7exyorBhaprujPkUqHYjUaPb/Es+yKSGp 1XQSzzMEDtaXDW7YRb3ij3X3Qu+dyHoMUCKBOfs1vZKb5EMwKDSvH1eOo1pD6YZGSGg+ WaIQ== X-Forwarded-Encrypted: i=1; AJvYcCXltmrNtHFjbtxHuR0k+wLkA4gAmBKQ/iKxPZtaTBgeFErPIU0J8ix8vepcATN7xmS5GhjHHJs=@dpdk.org X-Gm-Message-State: AOJu0YwF0bqfLHmamiFwqeDwJoTkdgu+JmltOaZLvKelqDaAkjFUulDe DCZhZNJuwjuYhSyBBUO2dGB03s/RiZ2Ax1zeZhAwZ2iin0Ger4JJj7Z1qx2ih4naBkPWS+iXHwl AFXafQ4tW9fA2EVrWdAydMnvk9Bgl+mQ= X-Gm-Gg: ASbGncunRT0CxEzgLNbX9rRCzJ4QFocISQVP7iiPeoyIhiHh7TtprtsQErm0JpqxGla 1HtbFVmMEWpXe90aW/b+J5uNx3O76eVx2Fx2BeChSppNHhxzcRYx2F5OY7iW+HtRWsdi95WJwSh RtMAl+hXKs/C8g27ozsDLmHHFbbLrWZQMQ1/Z/r7i5PihoQV6CQB5iGyNFWQ1f6t0dXxoArZbcF UuHruIQrZrYCuehmcssbV5fXU+U6GT0LSz3jrjZaQv9rONloU5pkyoamzXBlNU= X-Google-Smtp-Source: AGHT+IFIhXDM/39apI3YYPdHf5mnCct/APzV93uBgqZdmmdQOHWu7/gJ68/dZbgRm/1lMok+W7vLLwoysX9Pz5Ro+68= X-Received: by 2002:a05:622a:1114:b0:4b5:ece8:8707 with SMTP id d75a77b69052e-4c06d963123mr117083021cf.15.1758518388631; Sun, 21 Sep 2025 22:19:48 -0700 (PDT) MIME-Version: 1.0 References: <20250714053150.2229683-1-vattunuru@marvell.com> In-Reply-To: <20250714053150.2229683-1-vattunuru@marvell.com> From: Jerin Jacob Date: Mon, 22 Sep 2025 10:49:22 +0530 X-Gm-Features: AS18NWD9LGqz9jiYSnACUmeLPxBMJNwN5e8FbBu4A5TC_-rf4xfS9xIEGqhmwEQ Message-ID: Subject: Re: [PATCH v0 1/1] net/octeon_ep: handle interrupt enable failure To: Vamsi Krishna Cc: jerinj@marvell.com, dev@dpdk.org, stable@dpdk.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org On Mon, Jul 14, 2025 at 6:08=E2=80=AFPM Vamsi Krishna wrote: > > From: Vamsi Attunuru > > Patch checks the return value of interrupt enable > and returns gracefully if file handler is not available. > > Cc: stable@dpdk.org Added Fixes: 826da0f56d42 ("net/octeon_ep: extend mailbox functionality") Applied to dpdk-next-net-mrvl/for-main. Thanks > > Signed-off-by: Vamsi Attunuru > --- > drivers/net/octeon_ep/otx_ep_mbox.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/octeon_ep/otx_ep_mbox.c b/drivers/net/octeon_ep/= otx_ep_mbox.c > index 1d7e08d2cc..c83bb81474 100644 > --- a/drivers/net/octeon_ep/otx_ep_mbox.c > +++ b/drivers/net/octeon_ep/otx_ep_mbox.c > @@ -355,16 +355,22 @@ otx_ep_mbox_init(struct rte_eth_dev *eth_dev) > struct otx_ep_device *otx_ep =3D (struct otx_ep_device *)eth_dev-= >data->dev_private; > struct rte_pci_device *pdev =3D RTE_ETH_DEV_TO_PCI(eth_dev); > uint64_t reg_val; > + int rc; > > otx_ep_mbox_version_check(otx_ep); > > rte_intr_callback_register(pdev->intr_handle, otx_ep_mbox_intr_ha= ndler, (void *)eth_dev); > > - if (rte_intr_enable(pdev->intr_handle)) { > + rc =3D rte_intr_enable(pdev->intr_handle); > + > + if (!(rc =3D=3D -1 || rc =3D=3D 0)) { > otx_ep_err("rte_intr_enable failed"); > return -1; > } > > + if (rc =3D=3D -1) > + return 0; > + > reg_val =3D otx2_read64(otx_ep->hw_addr + CNXK_EP_R_MBOX_PF_VF_IN= T(0)); > if (reg_val =3D=3D UINT64_MAX) > return -ENODEV; > -- > 2.34.1 >