efi: Align efi_pci_io_protocol typedefs to type naming convention

In order to use the helper macros that perform type mangling with the
EFI PCI I/O protocol struct typedefs, align their Linux typenames with
the convention we use for definitionns that originate in the UEFI spec,
and add the trailing _t to each.
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/20180504060003.19618-14-ard.biesheuvel@linaro.orgSigned-off-by: Ingo Molnar <mingo@kernel.org>

arch/x86/boot/compressed/eboot.c

@@ -109,7 +109,7 @@ void efi_char16_printk(efi_system_table_t *table, efi_char16_t *str)
 }
 
 static efi_status_t
-__setup_efi_pci32(efi_pci_io_protocol_32 *pci, struct pci_setup_rom **__rom)
+__setup_efi_pci32(efi_pci_io_protocol_32_t *pci, struct pci_setup_rom **__rom)
 {
 	struct pci_setup_rom *rom = NULL;
 	efi_status_t status;
@@ -176,7 +176,7 @@ static void
 setup_efi_pci32(struct boot_params *params, void **pci_handle,
 		unsigned long size)
 {
-	efi_pci_io_protocol_32 *pci = NULL;
+	efi_pci_io_protocol_32_t *pci = NULL;
 	efi_guid_t pci_proto = EFI_PCI_IO_PROTOCOL_GUID;
 	u32 *handles = (u32 *)(unsigned long)pci_handle;
 	efi_status_t status;
@@ -218,7 +218,7 @@ setup_efi_pci32(struct boot_params *params, void **pci_handle,
 }
 
 static efi_status_t
-__setup_efi_pci64(efi_pci_io_protocol_64 *pci, struct pci_setup_rom **__rom)
+__setup_efi_pci64(efi_pci_io_protocol_64_t *pci, struct pci_setup_rom **__rom)
 {
 	struct pci_setup_rom *rom;
 	efi_status_t status;
@@ -284,7 +284,7 @@ static void
 setup_efi_pci64(struct boot_params *params, void **pci_handle,
 		unsigned long size)
 {
-	efi_pci_io_protocol_64 *pci = NULL;
+	efi_pci_io_protocol_64_t *pci = NULL;
 	efi_guid_t pci_proto = EFI_PCI_IO_PROTOCOL_GUID;
 	u64 *handles = (u64 *)(unsigned long)pci_handle;
 	efi_status_t status;

include/linux/efi.h

@@ -397,7 +397,7 @@ typedef struct {
 	u32 set_bar_attributes;
 	u64 romsize;
 	u32 romimage;
-} efi_pci_io_protocol_32;
+} efi_pci_io_protocol_32_t;
 
 typedef struct {
 	u64 poll_mem;
@@ -417,7 +417,7 @@ typedef struct {
 	u64 set_bar_attributes;
 	u64 romsize;
 	u64 romimage;
-} efi_pci_io_protocol_64;
+} efi_pci_io_protocol_64_t;
 
 typedef struct {
 	void *poll_mem;
@@ -437,7 +437,7 @@ typedef struct {
 	void *set_bar_attributes;
 	uint64_t romsize;
 	void *romimage;
-} efi_pci_io_protocol;
+} efi_pci_io_protocol_t;
 
 #define EFI_PCI_IO_ATTRIBUTE_ISA_MOTHERBOARD_IO 0x0001
 #define EFI_PCI_IO_ATTRIBUTE_ISA_IO 0x0002