diff options
author | xypron.glpk@gmx.de <xypron.glpk@gmx.de> | 2017-07-11 22:06:14 +0200 |
---|---|---|
committer | Alexander Graf <agraf@suse.de> | 2017-07-19 14:14:23 +0200 |
commit | b5349f742a7684aabd3fb8f0e20c67ba033deec7 (patch) | |
tree | baf7e6b7647f4274ed1b3c11c71b01a5aba88730 /lib/efi_loader/efi_disk.c | |
parent | 8d3a25685e4aac7070365a2b3c53c2c81b27930f (diff) |
efi_loader: refactor efi_open_protocol
efi_open_protocol was implemented to call a protocol specific open
function to retrieve the protocol interface.
The UEFI specification does not know of such a function.
It is not possible to implement InstallProtocolInterface with the
current design.
With the patch the protocol interface itself is stored in the list
of installed protocols of an efi_object instead of an open function.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: fix efi gop support]
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib/efi_loader/efi_disk.c')
-rw-r--r-- | lib/efi_loader/efi_disk.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/lib/efi_loader/efi_disk.c b/lib/efi_loader/efi_disk.c index 39e602a868..3ad7706472 100644 --- a/lib/efi_loader/efi_disk.c +++ b/lib/efi_loader/efi_disk.c @@ -35,29 +35,6 @@ struct efi_disk_obj { const struct blk_desc *desc; }; -static efi_status_t EFIAPI efi_disk_open_block(void *handle, - efi_guid_t *protocol, void **protocol_interface, - void *agent_handle, void *controller_handle, - uint32_t attributes) -{ - struct efi_disk_obj *diskobj = handle; - - *protocol_interface = &diskobj->ops; - - return EFI_SUCCESS; -} - -static efi_status_t EFIAPI efi_disk_open_dp(void *handle, efi_guid_t *protocol, - void **protocol_interface, void *agent_handle, - void *controller_handle, uint32_t attributes) -{ - struct efi_disk_obj *diskobj = handle; - - *protocol_interface = diskobj->dp; - - return EFI_SUCCESS; -} - static efi_status_t EFIAPI efi_disk_reset(struct efi_block_io *this, char extended_verification) { @@ -210,10 +187,11 @@ static void efi_disk_add_dev(const char *name, diskobj = calloc(1, objlen); /* Fill in object data */ + dp = (void *)&diskobj[1]; diskobj->parent.protocols[0].guid = &efi_block_io_guid; - diskobj->parent.protocols[0].open = efi_disk_open_block; + diskobj->parent.protocols[0].protocol_interface = &diskobj->ops; diskobj->parent.protocols[1].guid = &efi_guid_device_path; - diskobj->parent.protocols[1].open = efi_disk_open_dp; + diskobj->parent.protocols[1].protocol_interface = dp; diskobj->parent.handle = diskobj; diskobj->ops = block_io_disk_template; diskobj->ifname = if_typename; @@ -230,7 +208,6 @@ static void efi_disk_add_dev(const char *name, diskobj->ops.media = &diskobj->media; /* Fill in device path */ - dp = (void*)&diskobj[1]; diskobj->dp = dp; dp[0].dp.type = DEVICE_PATH_TYPE_MEDIA_DEVICE; dp[0].dp.sub_type = DEVICE_PATH_SUB_TYPE_FILE_PATH; |