vDPA/ifcvf: ifcvf_request_irq works on ifcvf_hw

commit 7cfd36b7e8be6bdaeb5af0f9729871b732a7a3c8 upstream.

All ifcvf_request_irq's callees are refactored
to work on ifcvf_hw, so it should be decoupled
from the adapter as well

Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Cc: stable@vger.kernel.org
Message-Id: <20221125145724.1129962-9-lingshan.zhu@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c
index 6fcc412..a09a1c2 100644 (file)
--- a/drivers/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/vdpa/ifcvf/ifcvf_main.c
@@ -314,9 +314,8 @@ err:
        return -EFAULT;
 }
 
-static int ifcvf_request_irq(struct ifcvf_adapter *adapter)
+static int ifcvf_request_irq(struct ifcvf_hw *vf)
 {
-       struct ifcvf_hw *vf = &adapter->vf;
        int nvectors, ret, max_intr;
 
        nvectors = ifcvf_alloc_vectors(vf);
@@ -468,7 +467,7 @@ static void ifcvf_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status)
 
        if ((status & VIRTIO_CONFIG_S_DRIVER_OK) &&
            !(status_old & VIRTIO_CONFIG_S_DRIVER_OK)) {
-               ret = ifcvf_request_irq(adapter);
+               ret = ifcvf_request_irq(vf);
                if (ret) {
                        status = ifcvf_get_status(vf);
                        status |= VIRTIO_CONFIG_S_FAILED;