X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fdrivers%2Fnet%2Fethernet%2Fcisco%2Fenic%2Fvnic_wq.c;h=05ad16a7e872054b1c6d2e3a4a87235e4ef2c29f;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=b5a1c937fad2fb321336340b91b3358b551cf95e;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/net/ethernet/cisco/enic/vnic_wq.c b/kernel/drivers/net/ethernet/cisco/enic/vnic_wq.c
index b5a1c937f..05ad16a7e 100644
--- a/kernel/drivers/net/ethernet/cisco/enic/vnic_wq.c
+++ b/kernel/drivers/net/ethernet/cisco/enic/vnic_wq.c
@@ -26,6 +26,7 @@
 
 #include "vnic_dev.h"
 #include "vnic_wq.h"
+#include "enic.h"
 
 static int vnic_wq_alloc_bufs(struct vnic_wq *wq)
 {
@@ -94,7 +95,7 @@ int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
 
 	wq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_WQ, index);
 	if (!wq->ctrl) {
-		pr_err("Failed to hook WQ[%d] resource\n", index);
+		vdev_err("Failed to hook WQ[%d] resource\n", index);
 		return -EINVAL;
 	}
 
@@ -113,10 +114,27 @@ int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
 	return 0;
 }
 
-static void vnic_wq_init_start(struct vnic_wq *wq, unsigned int cq_index,
-	unsigned int fetch_index, unsigned int posted_index,
-	unsigned int error_interrupt_enable,
-	unsigned int error_interrupt_offset)
+int enic_wq_devcmd2_alloc(struct vnic_dev *vdev, struct vnic_wq *wq,
+			  unsigned int desc_count, unsigned int desc_size)
+{
+	int err;
+
+	wq->index = 0;
+	wq->vdev = vdev;
+
+	wq->ctrl = vnic_dev_get_res(vdev, RES_TYPE_DEVCMD2, 0);
+	if (!wq->ctrl)
+		return -EINVAL;
+	vnic_wq_disable(wq);
+	err = vnic_dev_alloc_desc_ring(vdev, &wq->ring, desc_count, desc_size);
+
+	return err;
+}
+
+void enic_wq_init_start(struct vnic_wq *wq, unsigned int cq_index,
+			unsigned int fetch_index, unsigned int posted_index,
+			unsigned int error_interrupt_enable,
+			unsigned int error_interrupt_offset)
 {
 	u64 paddr;
 	unsigned int count = wq->ring.desc_count;
@@ -140,7 +158,7 @@ void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
 	unsigned int error_interrupt_enable,
 	unsigned int error_interrupt_offset)
 {
-	vnic_wq_init_start(wq, cq_index, 0, 0,
+	enic_wq_init_start(wq, cq_index, 0, 0,
 		error_interrupt_enable,
 		error_interrupt_offset);
 }
@@ -158,6 +176,7 @@ void vnic_wq_enable(struct vnic_wq *wq)
 int vnic_wq_disable(struct vnic_wq *wq)
 {
 	unsigned int wait;
+	struct vnic_dev *vdev = wq->vdev;
 
 	iowrite32(0, &wq->ctrl->enable);
 
@@ -168,7 +187,7 @@ int vnic_wq_disable(struct vnic_wq *wq)
 		udelay(10);
 	}
 
-	pr_err("Failed to disable WQ[%d]\n", wq->index);
+	vdev_neterr("Failed to disable WQ[%d]\n", wq->index);
 
 	return -ETIMEDOUT;
 }