On 2020/7/22 下午6:08, Zhu Lingshan wrote:
+/*
+ * Request irq for a vq, setup irq offloading if its a vhost_vdpa vq.
+ * This function should be only called through setting virtio DRIVER_OK.
+ * If you want to request irq during probe, you should use raw APIs
+ * like request_irq() or devm_reque
This commit implements vq IRQ allocate/free helpers in vDPA
core by introducing two couple of functions:
vdpa_devm_request_Irq() and vdpa_devm_free_irq(): request irq and free
irq, and setup irq offloading.
vdpa_setup_irq() and vdpa_unsetup_irq(): supportive functions,
will call vhost_vdpa helper
