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[edk2] ArmPlatformPkg/Bds: Use HandleProtocol to get SNP instance

Message ID 1437035717-24472-1-git-send-email-heyi.guo@linaro.org
State New
Headers show

Commit Message

gary guo July 16, 2015, 8:35 a.m. UTC 
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>
---
 ArmPlatformPkg/Bds/BootOptionSupport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/ArmPlatformPkg/Bds/BootOptionSupport.c b/ArmPlatformPkg/Bds/BootOptionSupport.c
index f50f13f..27faf00 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]);