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| author | Zhu Lingshan <lingshan.zhu@intel.com> | 2022-11-25 22:57:18 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-11 13:55:41 +0100 |
| commit | e35beaa142d789a62fbeb923a2bc355447493c3d (patch) | |
| tree | 6addf6d0ad799a2246ca78b9c636c01fc7c44984 /drivers/vdpa | |
| parent | c0fca7704f5e8fa454a13956409227f1224c1427 (diff) | |
| download | linux-stable-e35beaa142d789a62fbeb923a2bc355447493c3d.tar.gz linux-stable-e35beaa142d789a62fbeb923a2bc355447493c3d.tar.bz2 linux-stable-e35beaa142d789a62fbeb923a2bc355447493c3d.zip | |
vDPA/ifcvf: decouple vq irq requester from the adapter
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 <lingshan.zhu@intel.com>
Cc: stable@vger.kernel.org
Message-Id: <20221125145724.1129962-7-lingshan.zhu@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/ifcvf/ifcvf_main.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c index 7db007ba0dcf..8573804e3440 100644 --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -155,10 +155,9 @@ static int ifcvf_alloc_vectors(struct ifcvf_adapter *adapter) 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 ifcvf_adapter *adapter) return ret; } - ret = ifcvf_request_vq_irq(adapter); + ret = ifcvf_request_vq_irq(vf); if (ret) return ret; |