From: Bjorn Helgaas <bhelg...@google.com>

Use dev_printk() when possible to make messages consistent with other
device-related messages.

Signed-off-by: Bjorn Helgaas <bhelg...@google.com>
---
 drivers/vfio/pci/vfio_pci.c                   |  8 ++---
 drivers/vfio/pci/vfio_pci_config.c            | 29 +++++++++----------
 .../platform/reset/vfio_platform_amdxgbe.c    |  5 ++--
 drivers/vfio/platform/vfio_platform_common.c  | 12 ++++----
 drivers/vfio/vfio.c                           | 29 +++++++++----------
 5 files changed, 40 insertions(+), 43 deletions(-)

diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index a25659b5a5d1..a538fd995429 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -287,8 +287,8 @@ static int vfio_pci_enable(struct vfio_pci_device *vdev)
        pci_save_state(pdev);
        vdev->pci_saved_state = pci_store_saved_state(pdev);
        if (!vdev->pci_saved_state)
-               pr_debug("%s: Couldn't store %s saved state\n",
-                        __func__, dev_name(&pdev->dev));
+               dev_dbg(&pdev->dev, "%s: Couldn't store saved state\n",
+                       __func__);
 
        if (likely(!nointxmask)) {
                if (vfio_pci_nointx(pdev)) {
@@ -429,8 +429,8 @@ static void vfio_pci_disable(struct vfio_pci_device *vdev)
         * is just busy work.
         */
        if (pci_load_and_free_saved_state(pdev, &vdev->pci_saved_state)) {
-               pr_info("%s: Couldn't reload %s saved state\n",
-                       __func__, dev_name(&pdev->dev));
+               dev_info(&pdev->dev, "%s: Couldn't reload saved state\n",
+                        __func__);
 
                if (!vdev->reset_works)
                        goto out;
diff --git a/drivers/vfio/pci/vfio_pci_config.c 
b/drivers/vfio/pci/vfio_pci_config.c
index e82b51114687..44d865576a92 100644
--- a/drivers/vfio/pci/vfio_pci_config.c
+++ b/drivers/vfio/pci/vfio_pci_config.c
@@ -412,8 +412,7 @@ static void vfio_bar_restore(struct vfio_pci_device *vdev)
        if (pdev->is_virtfn)
                return;
 
-       pr_info("%s: %s reset recovery - restoring bars\n",
-               __func__, dev_name(&pdev->dev));
+       dev_info(&pdev->dev, "%s: reset recovery - restoring BARs\n", __func__);
 
        for (i = PCI_BASE_ADDRESS_0; i <= PCI_BASE_ADDRESS_5; i += 4, rbar++)
                pci_user_write_config_dword(pdev, i, *rbar);
@@ -1298,8 +1297,8 @@ static int vfio_cap_len(struct vfio_pci_device *vdev, u8 
cap, u8 pos)
                else
                        return PCI_SATA_SIZEOF_SHORT;
        default:
-               pr_warn("%s: %s unknown length for pci cap 0x%x@0x%x\n",
-                       dev_name(&pdev->dev), __func__, cap, pos);
+               dev_warn(&pdev->dev, "%s: unknown length for PCI cap %#x@%#x\n",
+                        __func__, cap, pos);
        }
 
        return 0;
@@ -1372,8 +1371,8 @@ static int vfio_ext_cap_len(struct vfio_pci_device *vdev, 
u16 ecap, u16 epos)
                }
                return PCI_TPH_BASE_SIZEOF;
        default:
-               pr_warn("%s: %s unknown length for pci ecap 0x%x@0x%x\n",
-                       dev_name(&pdev->dev), __func__, ecap, epos);
+               dev_warn(&pdev->dev, "%s: unknown length for PCI ecap 
%#x@%#x\n",
+                        __func__, ecap, epos);
        }
 
        return 0;
@@ -1474,8 +1473,8 @@ static int vfio_cap_init(struct vfio_pci_device *vdev)
                }
 
                if (!len) {
-                       pr_info("%s: %s hiding cap 0x%x\n",
-                               __func__, dev_name(&pdev->dev), cap);
+                       dev_info(&pdev->dev, "%s: hiding cap %#x@%#x\n",
+                                __func__, cap, pos);
                        *prev = next;
                        pos = next;
                        continue;
@@ -1486,9 +1485,8 @@ static int vfio_cap_init(struct vfio_pci_device *vdev)
                        if (likely(map[pos + i] == PCI_CAP_ID_INVALID))
                                continue;
 
-                       pr_warn("%s: %s pci config conflict @0x%x, was cap 0x%x 
now cap 0x%x\n",
-                               __func__, dev_name(&pdev->dev),
-                               pos + i, map[pos + i], cap);
+                       dev_warn(&pdev->dev, "%s: PCI config conflict @%#x, was 
cap %#x now cap %#x\n",
+                                __func__, pos + i, map[pos + i], cap);
                }
 
                BUILD_BUG_ON(PCI_CAP_ID_MAX >= PCI_CAP_ID_INVALID_VIRT);
@@ -1549,8 +1547,8 @@ static int vfio_ecap_init(struct vfio_pci_device *vdev)
                }
 
                if (!len) {
-                       pr_info("%s: %s hiding ecap 0x%x@0x%x\n",
-                               __func__, dev_name(&pdev->dev), ecap, epos);
+                       dev_info(&pdev->dev, "%s: hiding ecap %#x@%#x\n",
+                                __func__, ecap, epos);
 
                        /* If not the first in the chain, we can skip over it */
                        if (prev) {
@@ -1572,9 +1570,8 @@ static int vfio_ecap_init(struct vfio_pci_device *vdev)
                        if (likely(map[epos + i] == PCI_CAP_ID_INVALID))
                                continue;
 
-                       pr_warn("%s: %s pci config conflict @0x%x, was ecap 
0x%x now ecap 0x%x\n",
-                               __func__, dev_name(&pdev->dev),
-                               epos + i, map[epos + i], ecap);
+                       dev_warn(&pdev->dev, "%s: PCI config conflict @%#x, was 
ecap %#x now ecap %#x\n",
+                                __func__, epos + i, map[epos + i], ecap);
                }
 
                /*
diff --git a/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c 
b/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
index 3ddb2704221d..5ee06f1ff597 100644
--- a/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
+++ b/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
@@ -89,7 +89,8 @@ static int vfio_platform_amdxgbe_reset(struct 
vfio_platform_device *vdev)
        } while ((pcs_value & MDIO_CTRL1_RESET) && --count);
 
        if (pcs_value & MDIO_CTRL1_RESET)
-               pr_warn("%s XGBE PHY reset timeout\n", __func__);
+               dev_warn(&vdev->device, "%s XGBE PHY reset timeout\n",
+                        __func__);
 
        /* disable auto-negotiation */
        value = xmdio_read(xpcs_regs->ioaddr, MDIO_MMD_AN, MDIO_CTRL1);
@@ -114,7 +115,7 @@ static int vfio_platform_amdxgbe_reset(struct 
vfio_platform_device *vdev)
                usleep_range(500, 600);
 
        if (!count)
-               pr_warn("%s MAC SW reset failed\n", __func__);
+               dev_warn(&vdev->device, "%s MAC SW reset failed\n", __func__);
 
        return 0;
 }
diff --git a/drivers/vfio/platform/vfio_platform_common.c 
b/drivers/vfio/platform/vfio_platform_common.c
index c0cd824be2b7..438aa40c5bde 100644
--- a/drivers/vfio/platform/vfio_platform_common.c
+++ b/drivers/vfio/platform/vfio_platform_common.c
@@ -63,7 +63,7 @@ static int vfio_platform_acpi_probe(struct 
vfio_platform_device *vdev,
 
        adev = ACPI_COMPANION(dev);
        if (!adev) {
-               pr_err("VFIO: ACPI companion device not found for %s\n",
+               dev_err(dev, "VFIO: ACPI companion device not found for %s\n",
                        vdev->name);
                return -ENODEV;
        }
@@ -638,7 +638,8 @@ static int vfio_platform_of_probe(struct 
vfio_platform_device *vdev,
        ret = device_property_read_string(dev, "compatible",
                                          &vdev->compat);
        if (ret)
-               pr_err("VFIO: Cannot retrieve compat for %s\n", vdev->name);
+               dev_err(dev, "VFIO: Cannot retrieve compat for %s\n",
+                       vdev->name);
 
        return ret;
 }
@@ -680,14 +681,15 @@ int vfio_platform_probe_common(struct 
vfio_platform_device *vdev,
 
        ret = vfio_platform_get_reset(vdev);
        if (ret && vdev->reset_required) {
-               pr_err("VFIO: No reset function found for device %s\n",
-                      vdev->name);
+               dev_err(dev, "VFIO: No reset function found for device %s\n",
+                       vdev->name);
                return ret;
        }
 
        group = vfio_iommu_group_get(dev);
        if (!group) {
-               pr_err("VFIO: No IOMMU group for device %s\n", vdev->name);
+               dev_err(dev, "VFIO: No IOMMU group for device %s\n",
+                       vdev->name);
                ret = -EINVAL;
                goto put_reset;
        }
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c
index a3030cdf3c18..7fb68968097a 100644
--- a/drivers/vfio/vfio.c
+++ b/drivers/vfio/vfio.c
@@ -704,8 +704,8 @@ static int vfio_group_nb_add_dev(struct vfio_group *group, 
struct device *dev)
                return 0;
 
        /* TODO Prevent device auto probing */
-       WARN(1, "Device %s added to live group %d!\n", dev_name(dev),
-            iommu_group_id(group->iommu_group));
+       dev_WARN(dev, "Device added to live group %d!\n",
+                iommu_group_id(group->iommu_group));
 
        return 0;
 }
@@ -748,25 +748,22 @@ static int vfio_iommu_group_notifier(struct 
notifier_block *nb,
                 */
                break;
        case IOMMU_GROUP_NOTIFY_BIND_DRIVER:
-               pr_debug("%s: Device %s, group %d binding to driver\n",
-                        __func__, dev_name(dev),
-                        iommu_group_id(group->iommu_group));
+               dev_dbg(dev, "%s: group %d binding to driver\n", __func__,
+                       iommu_group_id(group->iommu_group));
                break;
        case IOMMU_GROUP_NOTIFY_BOUND_DRIVER:
-               pr_debug("%s: Device %s, group %d bound to driver %s\n",
-                        __func__, dev_name(dev),
-                        iommu_group_id(group->iommu_group), dev->driver->name);
+               dev_dbg(dev, "%s: group %d bound to driver %s\n", __func__,
+                       iommu_group_id(group->iommu_group), dev->driver->name);
                BUG_ON(vfio_group_nb_verify(group, dev));
                break;
        case IOMMU_GROUP_NOTIFY_UNBIND_DRIVER:
-               pr_debug("%s: Device %s, group %d unbinding from driver %s\n",
-                        __func__, dev_name(dev),
-                        iommu_group_id(group->iommu_group), dev->driver->name);
+               dev_dbg(dev, "%s: group %d unbinding from driver %s\n",
+                       __func__, iommu_group_id(group->iommu_group),
+                       dev->driver->name);
                break;
        case IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER:
-               pr_debug("%s: Device %s, group %d unbound from driver\n",
-                        __func__, dev_name(dev),
-                        iommu_group_id(group->iommu_group));
+               dev_dbg(dev, "%s: group %d unbound from driver\n", __func__,
+                       iommu_group_id(group->iommu_group));
                /*
                 * XXX An unbound device in a live group is ok, but we'd
                 * really like to avoid the above BUG_ON by preventing other
@@ -830,8 +827,8 @@ int vfio_add_group_dev(struct device *dev,
 
        device = vfio_group_get_device(group, dev);
        if (device) {
-               WARN(1, "Device %s already exists on group %d\n",
-                    dev_name(dev), iommu_group_id(iommu_group));
+               dev_WARN(dev, "Device already exists on group %d\n",
+                        iommu_group_id(iommu_group));
                vfio_device_put(device);
                vfio_group_put(group);
                return -EBUSY;
-- 
2.21.0.392.gf8f6787159e-goog

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