Merge tag 'nvme-6.2-2022-02-17' of git://git.infradead.org/nvme into block-6.2

Pull NVMe fix from Christoph:

"nvme fix for Linux 6.2

 - fix visibility of the CMB sysfs attributes (Keith Busch)"

* tag 'nvme-6.2-2022-02-17' of git://git.infradead.org/nvme:
  nvme-pci: refresh visible attrs for cmb attributes

drivers/nvme/host/pci.c

@@ -110,6 +110,7 @@ struct nvme_queue;
 
 static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown);
 static void nvme_delete_io_queues(struct nvme_dev *dev);
+static void nvme_update_attrs(struct nvme_dev *dev);
 
 /*
  * Represents an NVM Express device.  Each nvme_dev is a PCI function.
@@ -1923,6 +1924,8 @@ static void nvme_map_cmb(struct nvme_dev *dev)
 	if ((dev->cmbsz & (NVME_CMBSZ_WDS | NVME_CMBSZ_RDS)) ==
 			(NVME_CMBSZ_WDS | NVME_CMBSZ_RDS))
 		pci_p2pmem_publish(pdev, true);
+
+	nvme_update_attrs(dev);
 }
 
 static int nvme_set_host_mem(struct nvme_dev *dev, u32 bits)
@@ -2209,6 +2212,11 @@ static const struct attribute_group *nvme_pci_dev_attr_groups[] = {
 	NULL,
 };
 
+static void nvme_update_attrs(struct nvme_dev *dev)
+{
+	sysfs_update_group(&dev->ctrl.device->kobj, &nvme_pci_dev_attrs_group);
+}
+
 /*
  * nirqs is the number of interrupts available for write and read
  * queues. The core already reserved an interrupt for the admin queue.