From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 86FAF8481 for ; Fri, 10 Mar 2023 14:12:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E936C4339E; Fri, 10 Mar 2023 14:12:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678457571; bh=sUiRhxewCgC3dtqFzN+Sq11Vm+nXjivcxsoRaI+Rd/A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CZNbz3yaMo4ne3ITBXukHp5d7XYxbe9J92m3/ZQF7adjheTUre7TT3+jNaYO0XjfZ 8PllXcEhtC+He3vjlQbf6+4seUviDjyaKt2+QjEtnlDbV19d05iadrq5OBa6Czwj5p P/jizOtC3byuWfejprQ1x81r9rgW9Y7qBn0+jg1A= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Zhu Lingshan , "Michael S. Tsirkin" Subject: [PATCH 6.1 183/200] vDPA/ifcvf: decouple vq irq requester from the adapter Date: Fri, 10 Mar 2023 14:39:50 +0100 Message-Id: <20230310133722.718669057@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133717.050159289@linuxfoundation.org> References: <20230310133717.050159289@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Zhu Lingshan commit f9a9ffb2e4dbde81090416fc51662441c2a7b73b upstream. This commit decouples the vq irq requester from the adapter, so that these functions can be invoked since probe. Signed-off-by: Zhu Lingshan Cc: stable@vger.kernel.org Message-Id: <20221125145724.1129962-7-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin Signed-off-by: Greg Kroah-Hartman --- drivers/vdpa/ifcvf/ifcvf_main.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-) --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -155,10 +155,9 @@ static int ifcvf_alloc_vectors(struct if return ret; } -static int ifcvf_request_per_vq_irq(struct ifcvf_adapter *adapter) +static int ifcvf_request_per_vq_irq(struct ifcvf_hw *vf) { - struct pci_dev *pdev = adapter->pdev; - struct ifcvf_hw *vf = &adapter->vf; + struct pci_dev *pdev = vf->pdev; int i, vector, ret, irq; vf->vqs_reused_irq = -EINVAL; @@ -190,10 +189,9 @@ err: return -EFAULT; } -static int ifcvf_request_vqs_reused_irq(struct ifcvf_adapter *adapter) +static int ifcvf_request_vqs_reused_irq(struct ifcvf_hw *vf) { - struct pci_dev *pdev = adapter->pdev; - struct ifcvf_hw *vf = &adapter->vf; + struct pci_dev *pdev = vf->pdev; int i, vector, ret, irq; vector = 0; @@ -266,15 +264,14 @@ err: } -static int ifcvf_request_vq_irq(struct ifcvf_adapter *adapter) +static int ifcvf_request_vq_irq(struct ifcvf_hw *vf) { - struct ifcvf_hw *vf = &adapter->vf; int ret; if (vf->msix_vector_status == MSIX_VECTOR_PER_VQ_AND_CONFIG) - ret = ifcvf_request_per_vq_irq(adapter); + ret = ifcvf_request_per_vq_irq(vf); else - ret = ifcvf_request_vqs_reused_irq(adapter); + ret = ifcvf_request_vqs_reused_irq(vf); return ret; } @@ -341,7 +338,7 @@ static int ifcvf_request_irq(struct ifcv return ret; } - ret = ifcvf_request_vq_irq(adapter); + ret = ifcvf_request_vq_irq(vf); if (ret) return ret;