nvme/pci: No special case for queue busy on IO

[karo-tx-linux.git] / drivers / nvme / host / pci.c

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d67d0d0a3bc00cc5cc49e779b9722c844fc2e851..d38dae9b5de97aa407b48cbfa188454c8966c367 100644 (file)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -589,7 +589,7 @@ static int nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
         */
        if (ns && ns->ms && !blk_integrity_rq(req)) {
                if (!(ns->pi_type && ns->ms == 8) &&
-                                       req->cmd_type != REQ_TYPE_DRV_PRIV) {
+                   !blk_rq_is_passthrough(req)) {
                        blk_mq_end_request(req, -EFAULT);
                        return BLK_MQ_RQ_QUEUE_OK;
                }
@@ -613,10 +613,7 @@ static int nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
 
        spin_lock_irq(&nvmeq->q_lock);
        if (unlikely(nvmeq->cq_vector < 0)) {
-               if (ns && !test_bit(NVME_NS_DEAD, &ns->flags))
-                       ret = BLK_MQ_RQ_QUEUE_BUSY;
-               else
-                       ret = BLK_MQ_RQ_QUEUE_ERROR;
+               ret = BLK_MQ_RQ_QUEUE_ERROR;
                spin_unlock_irq(&nvmeq->q_lock);
                goto out_cleanup_iod;
        }
@@ -646,7 +643,7 @@ static void nvme_complete_rq(struct request *req)
                        return;
                }
 
-               if (req->cmd_type == REQ_TYPE_DRV_PRIV)
+               if (blk_rq_is_passthrough(req))
                        error = req->errors;
                else
                        error = nvme_error_status(req->errors);
@@ -2001,8 +1998,10 @@ static void nvme_remove(struct pci_dev *pdev)
 
        pci_set_drvdata(pdev, NULL);
 
-       if (!pci_device_is_present(pdev))
+       if (!pci_device_is_present(pdev)) {
                nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_DEAD);
+               nvme_dev_disable(dev, false);
+       }
 
        flush_work(&dev->reset_work);
        nvme_uninit_ctrl(&dev->ctrl);