From: Heyi Guo <heyi.guo@linaro.org>
Date: Thu, 16 Jul 2015 11:27:05 +0000 (+0000)
Subject: ArmPlatformPkg/Bds: Use HandleProtocol to get SNP instance
X-Git-Tag: edk2-stable201903~9248
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=387e7c15f5e3a047de0a7a5edb5700e90a1c6c78

ArmPlatformPkg/Bds: Use HandleProtocol to get SNP instance

LocateProtocol only gets the 1st SNP instance and this will be wrong
in a system with multiple SNP instances installed. Use HandleProtocol
instead.

Cc: Olivier Martin <olivier.martin@arm.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
Reviewed-by: Olivier Martin <Olivier.Martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18030 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/ArmPlatformPkg/Bds/BootOptionSupport.c b/ArmPlatformPkg/Bds/BootOptionSupport.c
index f50f13f71d..27faf003c6 100644
--- a/ArmPlatformPkg/Bds/BootOptionSupport.c
+++ b/ArmPlatformPkg/Bds/BootOptionSupport.c
@@ -667,7 +667,7 @@ BdsLoadOptionPxeList (
       // Allocate BDS Supported Device structure
       SupportedDevice = (BDS_SUPPORTED_DEVICE*)AllocatePool(sizeof(BDS_SUPPORTED_DEVICE));
 
-      Status = gBS->LocateProtocol (&gEfiSimpleNetworkProtocolGuid, NULL, (VOID **)&SimpleNet);
+      Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiSimpleNetworkProtocolGuid, (VOID **)&SimpleNet);
       if (!EFI_ERROR(Status)) {
         Mac = &SimpleNet->Mode->CurrentAddress;
         UnicodeSPrint (DeviceDescription,BOOT_DEVICE_DESCRIPTION_MAX,L"MAC Address: %02x:%02x:%02x:%02x:%02x:%02x", Mac->Addr[0],  Mac->Addr[1],  Mac->Addr[2],  Mac->Addr[3],  Mac->Addr[4],  Mac->Addr[5]);