Index: sys/compat/linuxkpi/common/include/linux/pci.h
===================================================================
--- sys/compat/linuxkpi/common/include/linux/pci.h
+++ sys/compat/linuxkpi/common/include/linux/pci.h
@@ -316,10 +316,13 @@
 	struct resource	*res_table[PCIR_MAX_BAR_0 + 1];
 };
 
+int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name);
+
 /* Internal helper function(s). */
 struct pci_dev *lkpinew_pci_dev(device_t);
 struct pci_devres *lkpi_pci_devres_get_alloc(struct pci_dev *pdev);
 void lkpi_pci_devres_release(struct device *, void *);
+struct resource *_lkpi_pci_iomap(struct pci_dev *pdev, int bar, int mmio_size);
 void lkpi_pcim_iomap_table_release(struct device *, void *);
 
 static inline int
@@ -531,50 +534,6 @@
 	return (lkpi_pci_devres_get_alloc(pdev));
 }
 
-static inline int
-pci_request_region(struct pci_dev *pdev, int bar, const char *res_name)
-{
-	struct resource *res;
-	struct pci_devres *dr;
-	struct pci_mmio_region *mmio;
-	int rid;
-	int type;
-
-	type = pci_resource_type(pdev, bar);
-	if (type < 0)
-		return (-ENODEV);
-	rid = PCIR_BAR(bar);
-	res = bus_alloc_resource_any(pdev->dev.bsddev, type, &rid,
-	    RF_ACTIVE|RF_SHAREABLE);
-	if (res == NULL) {
-		device_printf(pdev->dev.bsddev, "%s: failed to alloc "
-		    "bar %d type %d rid %d\n",
-		    __func__, bar, type, PCIR_BAR(bar));
-		return (-ENODEV);
-	}
-
-	/*
-	 * It seems there is an implicit devres tracking on these if the device
-	 * is managed; otherwise the resources are not automatiaclly freed on
-	 * FreeBSD/LinuxKPI tough they should be/are expected to be by Linux
-	 * drivers.
-	 */
-	dr = lkpi_pci_devres_find(pdev);
-	if (dr != NULL) {
-		dr->region_mask |= (1 << bar);
-		dr->region_table[bar] = res;
-	}
-
-	/* Even if the device is not managed we need to track it for iomap. */
-	mmio = malloc(sizeof(*mmio), M_DEVBUF, M_WAITOK | M_ZERO);
-	mmio->rid = PCIR_BAR(bar);
-	mmio->type = type;
-	mmio->res = res;
-	TAILQ_INSERT_TAIL(&pdev->mmio, mmio, next);
-
-	return (0);
-}
-
 static inline void
 pci_release_region(struct pci_dev *pdev, int bar)
 {
@@ -948,48 +907,9 @@
 {
 	return -ENODEV;
 }
-static inline void pci_disable_sriov(struct pci_dev *dev)
-{
-}
 
-static inline struct resource *
-_lkpi_pci_iomap(struct pci_dev *pdev, int bar, int mmio_size __unused)
+static inline void pci_disable_sriov(struct pci_dev *dev)
 {
-	struct pci_mmio_region *mmio, *p;
-	int type;
-
-	type = pci_resource_type(pdev, bar);
-	if (type < 0) {
-		device_printf(pdev->dev.bsddev, "%s: bar %d type %d\n",
-		     __func__, bar, type);
-		return (NULL);
-	}
-
-	/*
-	 * Check for duplicate mappings.
-	 * This can happen if a driver calls pci_request_region() first.
-	 */
-	TAILQ_FOREACH_SAFE(mmio, &pdev->mmio, next, p) {
-		if (mmio->type == type && mmio->rid == PCIR_BAR(bar)) {
-			return (mmio->res);
-		}
-	}
-
-	mmio = malloc(sizeof(*mmio), M_DEVBUF, M_WAITOK | M_ZERO);
-	mmio->rid = PCIR_BAR(bar);
-	mmio->type = type;
-	mmio->res = bus_alloc_resource_any(pdev->dev.bsddev, mmio->type,
-	    &mmio->rid, RF_ACTIVE|RF_SHAREABLE);
-	if (mmio->res == NULL) {
-		device_printf(pdev->dev.bsddev, "%s: failed to alloc "
-		    "bar %d type %d rid %d\n",
-		    __func__, bar, type, PCIR_BAR(bar));
-		free(mmio, M_DEVBUF);
-		return (NULL);
-	}
-	TAILQ_INSERT_TAIL(&pdev->mmio, mmio, next);
-
-	return (mmio->res);
 }
 
 static inline void *
Index: sys/compat/linuxkpi/common/src/linux_pci.c
===================================================================
--- sys/compat/linuxkpi/common/src/linux_pci.c
+++ sys/compat/linuxkpi/common/src/linux_pci.c
@@ -754,6 +754,90 @@
 	return (rle->count);
 }
 
+int
+pci_request_region(struct pci_dev *pdev, int bar, const char *res_name)
+{
+	struct resource *res;
+	struct pci_devres *dr;
+	struct pci_mmio_region *mmio;
+	int rid;
+	int type;
+
+	type = pci_resource_type(pdev, bar);
+	if (type < 0)
+		return (-ENODEV);
+	rid = PCIR_BAR(bar);
+	res = bus_alloc_resource_any(pdev->dev.bsddev, type, &rid,
+	    RF_ACTIVE|RF_SHAREABLE);
+	if (res == NULL) {
+		device_printf(pdev->dev.bsddev, "%s: failed to alloc "
+		    "bar %d type %d rid %d\n",
+		    __func__, bar, type, PCIR_BAR(bar));
+		return (-ENODEV);
+	}
+
+	/*
+	 * It seems there is an implicit devres tracking on these if the device
+	 * is managed; otherwise the resources are not automatiaclly freed on
+	 * FreeBSD/LinuxKPI tough they should be/are expected to be by Linux
+	 * drivers.
+	 */
+	dr = lkpi_pci_devres_find(pdev);
+	if (dr != NULL) {
+		dr->region_mask |= (1 << bar);
+		dr->region_table[bar] = res;
+	}
+
+	/* Even if the device is not managed we need to track it for iomap. */
+	mmio = malloc(sizeof(*mmio), M_DEVBUF, M_WAITOK | M_ZERO);
+	mmio->rid = PCIR_BAR(bar);
+	mmio->type = type;
+	mmio->res = res;
+	TAILQ_INSERT_TAIL(&pdev->mmio, mmio, next);
+
+	return (0);
+}
+
+struct resource *
+_lkpi_pci_iomap(struct pci_dev *pdev, int bar, int mmio_size __unused)
+{
+	struct pci_mmio_region *mmio, *p;
+	int type;
+
+	type = pci_resource_type(pdev, bar);
+	if (type < 0) {
+		device_printf(pdev->dev.bsddev, "%s: bar %d type %d\n",
+		     __func__, bar, type);
+		return (NULL);
+	}
+
+	/*
+	 * Check for duplicate mappings.
+	 * This can happen if a driver calls pci_request_region() first.
+	 */
+	TAILQ_FOREACH_SAFE(mmio, &pdev->mmio, next, p) {
+		if (mmio->type == type && mmio->rid == PCIR_BAR(bar)) {
+			return (mmio->res);
+		}
+	}
+
+	mmio = malloc(sizeof(*mmio), M_DEVBUF, M_WAITOK | M_ZERO);
+	mmio->rid = PCIR_BAR(bar);
+	mmio->type = type;
+	mmio->res = bus_alloc_resource_any(pdev->dev.bsddev, mmio->type,
+	    &mmio->rid, RF_ACTIVE|RF_SHAREABLE);
+	if (mmio->res == NULL) {
+		device_printf(pdev->dev.bsddev, "%s: failed to alloc "
+		    "bar %d type %d rid %d\n",
+		    __func__, bar, type, PCIR_BAR(bar));
+		free(mmio, M_DEVBUF);
+		return (NULL);
+	}
+	TAILQ_INSERT_TAIL(&pdev->mmio, mmio, next);
+
+	return (mmio->res);
+}
+
 int
 linux_pci_register_drm_driver(struct pci_driver *pdrv)
 {