From b5349f742a7684aabd3fb8f0e20c67ba033deec7 Mon Sep 17 00:00:00 2001 From: "xypron.glpk@gmx.de" Date: Tue, 11 Jul 2017 22:06:14 +0200 Subject: 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 [agraf: fix efi gop support] Signed-off-by: Alexander Graf --- include/efi_loader.h | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'include') diff --git a/include/efi_loader.h b/include/efi_loader.h index 99619f53a94..c620652307e 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -49,15 +49,10 @@ struct efi_class_map { /* * When the UEFI payload wants to open a protocol on an object to get its * interface (usually a struct with callback functions), this struct maps the - * protocol GUID to the respective protocol handler open function for that - * object protocol combination. - */ + * protocol GUID to the respective protocol interface */ struct efi_handler { const efi_guid_t *guid; - efi_status_t (EFIAPI *open)(void *handle, - efi_guid_t *protocol, void **protocol_interface, - void *agent_handle, void *controller_handle, - uint32_t attributes); + void *protocol_interface; }; /* @@ -91,14 +86,6 @@ void efi_smbios_register(void); /* Called by networking code to memorize the dhcp ack package */ void efi_net_set_dhcp_ack(void *pkt, int len); -/* - * Stub implementation for a protocol opener that just returns the handle as - * interface - */ -efi_status_t EFIAPI efi_return_handle(void *handle, - efi_guid_t *protocol, void **protocol_interface, - void *agent_handle, void *controller_handle, - uint32_t attributes); /* Called from places to check whether a timer expired */ void efi_timer_check(void); /* PE loader implementation */ -- cgit v1.2.3