Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031790Ab3HIX3h (ORCPT ); Fri, 9 Aug 2013 19:29:37 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:55503 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031670Ab3HIX0g (ORCPT ); Fri, 9 Aug 2013 19:26:36 -0400 From: Roy Franz To: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, matt.fleming@intel.com, linux@arm.linux.org.uk Cc: leif.lindholm@linaro.org, dave.martin@arm.com, msalter@redhat.com, Roy Franz Subject: [PATCH 05/16] rename __get_map() to efi_get_memory_map(), add parameter to optionally return mmap key. The mmap key is required to exit EFI boot services, and allows efi_get_memory_map() to be used for getting final memory map. Date: Fri, 9 Aug 2013 16:26:06 -0700 Message-Id: <1376090777-20090-6-git-send-email-roy.franz@linaro.org> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1376090777-20090-1-git-send-email-roy.franz@linaro.org> References: <1376090777-20090-1-git-send-email-roy.franz@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2030 Lines: 62 Signed-off-by: Roy Franz --- drivers/firmware/efi/efi-stub-helper.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/firmware/efi/efi-stub-helper.c b/drivers/firmware/efi/efi-stub-helper.c index 40cd16e..1d0a079 100644 --- a/drivers/firmware/efi/efi-stub-helper.c +++ b/drivers/firmware/efi/efi-stub-helper.c @@ -46,10 +46,11 @@ static void efi_printk(efi_system_table_t *sys_table_arg, char *str) } -static efi_status_t __get_map(efi_system_table_t *sys_table_arg, - efi_memory_desc_t **map, - unsigned long *map_size, - unsigned long *desc_size) +static efi_status_t efi_get_memory_map(efi_system_table_t *sys_table_arg, + efi_memory_desc_t **map, + unsigned long *map_size, + unsigned long *desc_size, + unsigned long *key_ptr) { efi_memory_desc_t *m = NULL; efi_status_t status; @@ -77,6 +78,8 @@ again: if (status != EFI_SUCCESS) efi_call_phys1(sys_table_arg->boottime->free_pool, m); + if (key_ptr && status == EFI_SUCCESS) + *key_ptr = key; fail: *map = m; @@ -97,7 +100,8 @@ static efi_status_t efi_high_alloc(efi_system_table_t *sys_table_arg, u64 max_addr = 0; int i; - status = __get_map(sys_table_arg, &map, &map_size, &desc_size); + status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size, + NULL); if (status != EFI_SUCCESS) goto fail; @@ -175,7 +179,8 @@ static efi_status_t efi_low_alloc(efi_system_table_t *sys_table_arg, unsigned long nr_pages; int i; - status = __get_map(sys_table_arg, &map, &map_size, &desc_size); + status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size, + NULL); if (status != EFI_SUCCESS) goto fail; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/