{"id":806166,"url":"http://patchwork.ozlabs.org/api/patches/806166/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/patch/20170826225110.7381-7-xypron.glpk@gmx.de/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170826225110.7381-7-xypron.glpk@gmx.de>","list_archive_url":null,"date":"2017-08-26T22:51:07","name":"[U-Boot,06/23] efi_loader: new function efi_search_protocol","commit_ref":null,"pull_url":null,"state":"superseded","archived":true,"hash":"b6ec65a5a6113079b5cfa5dcd217ab892a876dd6","submitter":{"id":61270,"url":"http://patchwork.ozlabs.org/api/people/61270/?format=json","name":"Heinrich Schuchardt","email":"xypron.glpk@gmx.de"},"delegate":{"id":3400,"url":"http://patchwork.ozlabs.org/api/users/3400/?format=json","username":"agraf","first_name":"Alexander","last_name":"Graf","email":"agraf@suse.de"},"mbox":"http://patchwork.ozlabs.org/project/uboot/patch/20170826225110.7381-7-xypron.glpk@gmx.de/mbox/","series":[],"comments":"http://patchwork.ozlabs.org/api/patches/806166/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/806166/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; 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charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"u-boot-bounces@lists.denx.de","Sender":"\"U-Boot\" "},"content":"In multiple functions we are searching for the protocol of a handle.\nThis patch provides a new function efi_search_protocol that we can\nuse to avoid duplicating code.\n\nSigned-off-by: Heinrich Schuchardt \n---\n lib/efi_loader/efi_boottime.c | 25 +++++++++++++++++++++++++\n 1 file changed, 25 insertions(+)","diff":"diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c\nindex b643d299b9..9dae02daca 100644\n--- a/lib/efi_loader/efi_boottime.c\n+++ b/lib/efi_loader/efi_boottime.c\n@@ -453,6 +453,31 @@ static efi_status_t EFIAPI efi_check_event(struct efi_event *event)\n \treturn EFI_EXIT(EFI_INVALID_PARAMETER);\n }\n \n+static efi_status_t efi_search_protocol(void *handle, efi_guid_t *protocol_guid,\n+\t\t\t\t\tstruct efi_handler **handler)\n+{\n+\tstruct efi_object *efiobj;\n+\tsize_t i;\n+\tstruct efi_handler *protocol;\n+\n+\tif (!handle || !protocol_guid)\n+\t\treturn EFI_INVALID_PARAMETER;\n+\tefiobj = efi_search_obj(handle);\n+\tif (!efiobj)\n+\t\treturn EFI_INVALID_PARAMETER;\n+\tfor (i = 0; i < ARRAY_SIZE(efiobj->protocols); i++) {\n+\t\tprotocol = &efiobj->protocols[i];\n+\t\tif (!protocol->guid)\n+\t\t\tcontinue;\n+\t\tif (!guidcmp(protocol->guid, protocol_guid)) {\n+\t\t\tif (handler)\n+\t\t\t\t*handler = protocol;\n+\t\t\treturn EFI_SUCCESS;\n+\t\t}\n+\t}\n+\treturn EFI_NOT_FOUND;\n+}\n+\n static efi_status_t EFIAPI efi_install_protocol_interface(void **handle,\n \t\t\tefi_guid_t *protocol, int protocol_interface_type,\n \t\t\tvoid *protocol_interface)\n","prefixes":["U-Boot","06/23"]}