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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
@@ -908,6 +908,13 @@
#define pci_unmap_len dma_unmap_len
#define pci_unmap_len_set dma_unmap_len_set
+void *linuxkpi_pci_map_rom(struct pci_dev *pdev, size_t *size);
+void linuxkpi_pci_unmap_rom(struct pci_dev *pdev, void *rom);
+#if defined(LINUXKPI_VERSION) && LINUXKPI_VERSION >= 61300
+#define pci_map_rom(pdev, size) linuxkpi_pci_map_rom(pdev, size)
+#define pci_unmap_rom(pdev, rom) linuxkpi_pci_unmap_rom(pdev, rom)
+#endif
+
typedef unsigned int __bitwise pci_channel_state_t;
typedef unsigned int __bitwise pci_ers_result_t;
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
@@ -1546,6 +1546,33 @@
return (bus_child_present(dev));
}
+void *
+linuxkpi_pci_map_rom(struct pci_dev *pdev, size_t *size)
+{
+ device_t dev;
+
+ dev = pdev->dev.bsddev;
+
+ if (pci_get_class(dev) != PCIC_DISPLAY &&
+ (pci_get_class(dev) != PCIC_OLD ||
+ pci_get_subclass(dev) != PCIS_OLD_VGA)) {
+ pr_debug("%s: TODO\n", __func__);
+ return (NULL);
+ }
+
+ return (vga_pci_map_bios(device_get_parent(dev), size));
+}
+
+void
+linuxkpi_pci_unmap_rom(struct pci_dev *pdev, void *rom)
+{
+ device_t dev;
+
+ dev = pdev->dev.bsddev;
+
+ vga_pci_unmap_bios(device_get_parent(dev), rom);
+}
+
CTASSERT(sizeof(dma_addr_t) <= sizeof(uint64_t));
struct linux_dma_obj {

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