efi_loader: rename parent to header
Rename the component parent of some EFI objects to header. This avoids
misunderstandings.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index faa00f7..a1650d6 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -418,7 +418,7 @@
/* Move into EL2 and keep running there */
armv8_switch_to_el2((ulong)entry,
- (ulong)&image_obj->parent,
+ (ulong)&image_obj->header,
(ulong)&systab, 0, (ulong)efi_run_in_el2,
ES_TO_AARCH64);
@@ -435,7 +435,7 @@
secure_ram_addr(_do_nonsec_entry)(
efi_run_in_hyp,
(uintptr_t)entry,
- (uintptr_t)&image_obj->parent,
+ (uintptr_t)&image_obj->header,
(uintptr_t)&systab);
/* Should never reach here, efi exits with longjmp */
@@ -443,12 +443,12 @@
}
#endif
- ret = efi_do_enter(&image_obj->parent, &systab, entry);
+ ret = efi_do_enter(&image_obj->header, &systab, entry);
exit:
/* image has returned, loaded-image obj goes *poof*: */
if (image_obj)
- efi_delete_handle(&image_obj->parent);
+ efi_delete_handle(&image_obj->header);
if (mem_handle)
efi_delete_handle(mem_handle);
@@ -546,10 +546,10 @@
/* Transfer environment variable efi_selftest as load options */
set_load_options(loaded_image_info, "efi_selftest");
/* Execute the test */
- r = efi_selftest(&image_obj->parent, &systab);
+ r = efi_selftest(&image_obj->header, &systab);
efi_restore_gd();
free(loaded_image_info->load_options);
- efi_delete_handle(&image_obj->parent);
+ efi_delete_handle(&image_obj->header);
return r != EFI_SUCCESS;
} else
#endif
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 1c79905..7a8aa29 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -193,10 +193,15 @@
/**
* struct efi_loaded_image_obj - handle of a loaded image
+ *
+ * @header: EFI object header
+ * @reloc_base: base address for the relocated image
+ * @reloc_size: size of the relocated image
+ * @exit_jmp: long jump buffer for returning form started image
+ * @entry: entry address of the relocated image
*/
struct efi_loaded_image_obj {
- /* Generic EFI object parent class data */
- struct efi_object parent;
+ struct efi_object header;
void *reloc_base;
aligned_u64 reloc_size;
efi_status_t exit_status;
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 3976470..e3d911f 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -1518,7 +1518,7 @@
}
/* Add internal object to object list */
- efi_add_handle(&obj->parent);
+ efi_add_handle(&obj->header);
if (info_ptr)
*info_ptr = info;
@@ -1535,7 +1535,7 @@
* When asking for the device path interface, return
* bootefi_device_path
*/
- ret = efi_add_protocol(&obj->parent,
+ ret = efi_add_protocol(&obj->header,
&efi_guid_device_path, device_path);
if (ret != EFI_SUCCESS)
goto failure;
@@ -1545,7 +1545,7 @@
* When asking for the loaded_image interface, just
* return handle which points to loaded_image_info
*/
- ret = efi_add_protocol(&obj->parent,
+ ret = efi_add_protocol(&obj->header,
&efi_guid_loaded_image, info);
if (ret != EFI_SUCCESS)
goto failure;
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c
index e861fee..c037526 100644
--- a/lib/efi_loader/efi_disk.c
+++ b/lib/efi_loader/efi_disk.c
@@ -14,26 +14,30 @@
const efi_guid_t efi_block_io_guid = BLOCK_IO_GUID;
+/**
+ * struct efi_disk_obj - EFI disk object
+ *
+ * @header: EFI object header
+ * @ops: EFI disk I/O protocol interface
+ * @ifname: interface name for block device
+ * @dev_index: device index of block device
+ * @media: block I/O media information
+ * @dp: device path to the block device
+ * @part: partition
+ * @volume: simple file system protocol of the partition
+ * @offset: offset into disk for simple partition
+ * @desc: internal block device descriptor
+ */
struct efi_disk_obj {
- /* Generic EFI object parent class data */
- struct efi_object parent;
- /* EFI Interface callback struct for block I/O */
+ struct efi_object header;
struct efi_block_io ops;
- /* U-Boot ifname for block device */
const char *ifname;
- /* U-Boot dev_index for block device */
int dev_index;
- /* EFI Interface Media descriptor struct, referenced by ops */
struct efi_block_io_media media;
- /* EFI device path to this block device */
struct efi_device_path *dp;
- /* partition # */
unsigned int part;
- /* handle to filesys proto (for partition objects) */
struct efi_simple_file_system_protocol *volume;
- /* Offset into disk for simple partitions */
lbaint_t offset;
- /* Internal block device */
struct blk_desc *desc;
};
@@ -246,7 +250,7 @@
return EFI_OUT_OF_RESOURCES;
/* Hook up to the device list */
- efi_add_handle(&diskobj->parent);
+ efi_add_handle(&diskobj->header);
/* Fill in object data */
if (part) {
@@ -258,18 +262,18 @@
diskobj->dp = efi_dp_from_part(desc, part);
}
diskobj->part = part;
- ret = efi_add_protocol(&diskobj->parent, &efi_block_io_guid,
+ ret = efi_add_protocol(&diskobj->header, &efi_block_io_guid,
&diskobj->ops);
if (ret != EFI_SUCCESS)
return ret;
- ret = efi_add_protocol(&diskobj->parent, &efi_guid_device_path,
+ ret = efi_add_protocol(&diskobj->header, &efi_guid_device_path,
diskobj->dp);
if (ret != EFI_SUCCESS)
return ret;
if (part >= 1) {
diskobj->volume = efi_simple_file_system(desc, part,
diskobj->dp);
- ret = efi_add_protocol(&diskobj->parent,
+ ret = efi_add_protocol(&diskobj->header,
&efi_simple_file_system_protocol_guid,
diskobj->volume);
if (ret != EFI_SUCCESS)
@@ -381,7 +385,7 @@
/* Partitions show up as block devices in EFI */
disks += efi_disk_create_partitions(
- &disk->parent, desc, if_typename,
+ &disk->header, desc, if_typename,
desc->devnum, dev->name);
}
#else
@@ -427,7 +431,7 @@
/* Partitions show up as block devices in EFI */
disks += efi_disk_create_partitions
- (&disk->parent, desc,
+ (&disk->header, desc,
if_typename, i, devname);
}
}
diff --git a/lib/efi_loader/efi_gop.c b/lib/efi_loader/efi_gop.c
index a13c626..fbd5d97 100644
--- a/lib/efi_loader/efi_gop.c
+++ b/lib/efi_loader/efi_gop.c
@@ -16,15 +16,22 @@
static const efi_guid_t efi_gop_guid = EFI_GOP_GUID;
+/**
+ * struct efi_gop_obj - graphical output protocol object
+ *
+ * @header: EFI object header
+ * @ops: graphical output protocol interface
+ * @info: graphical output mode information
+ * @mode: graphical output mode
+ * @bpix: bits per pixel
+ * @fb: frame buffer
+ */
struct efi_gop_obj {
- /* Generic EFI object parent class data */
- struct efi_object parent;
- /* EFI Interface callback struct for gop */
+ struct efi_object header;
struct efi_gop ops;
- /* The only mode we support */
struct efi_gop_mode_info info;
struct efi_gop_mode mode;
- /* Fields we only have acces to during init */
+ /* Fields we only have access to during init */
u32 bpix;
void *fb;
};
@@ -439,10 +446,10 @@
}
/* Hook up to the device list */
- efi_add_handle(&gopobj->parent);
+ efi_add_handle(&gopobj->header);
/* Fill in object data */
- ret = efi_add_protocol(&gopobj->parent, &efi_gop_guid,
+ ret = efi_add_protocol(&gopobj->header, &efi_gop_guid,
&gopobj->ops);
if (ret != EFI_SUCCESS) {
printf("ERROR: Failure adding gop protocol\n");
diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c
index ecc05f2..c4f35cd 100644
--- a/lib/efi_loader/efi_net.c
+++ b/lib/efi_loader/efi_net.c
@@ -24,13 +24,19 @@
*/
static struct efi_event *wait_for_packet;
+/**
+ * struct efi_net_obj - EFI object representing a network interface
+ *
+ * @header: EFI object header
+ * @net: simple network protocol interface
+ * @net_mode: status of the network interface
+ * @pxe: PXE base code protocol interface
+ * @pxe_mode: status of the PXE base code protocol
+ */
struct efi_net_obj {
- /* Generic EFI object parent class data */
- struct efi_object parent;
- /* EFI Interface callback struct for network */
+ struct efi_object header;
struct efi_simple_network net;
struct efi_simple_network_mode net_mode;
- /* PXE struct to transmit dhcp data */
struct efi_pxe pxe;
struct efi_pxe_mode pxe_mode;
};
@@ -325,18 +331,18 @@
}
/* Hook net up to the device list */
- efi_add_handle(&netobj->parent);
+ efi_add_handle(&netobj->header);
/* Fill in object data */
- r = efi_add_protocol(&netobj->parent, &efi_net_guid,
+ r = efi_add_protocol(&netobj->header, &efi_net_guid,
&netobj->net);
if (r != EFI_SUCCESS)
goto failure_to_add_protocol;
- r = efi_add_protocol(&netobj->parent, &efi_guid_device_path,
+ r = efi_add_protocol(&netobj->header, &efi_guid_device_path,
efi_dp_from_eth());
if (r != EFI_SUCCESS)
goto failure_to_add_protocol;
- r = efi_add_protocol(&netobj->parent, &efi_pxe_guid,
+ r = efi_add_protocol(&netobj->header, &efi_pxe_guid,
&netobj->pxe);
if (r != EFI_SUCCESS)
goto failure_to_add_protocol;