From c909f38f074b191f310444041c940227b8dfc437 Mon Sep 17 00:00:00 2001
From: Hendrik Borghorst <hborghor@amazon.de>
Date: Thu, 29 Sep 2022 15:15:56 +0000
Subject: [PATCH] UEFI/NVMe: Increase NVMe generic timeout to 5 minutes

Sometimes EBS servers might time out if the timeout value is too low. To
put our UEFI guest firmware in sync with legacy BIOS increase the limit to
5 minutes.

Upstream-status: Not applicable

Signed-off-by: Hendrik Borghorst <hborghor@amazon.de>
Reviewed-by: Anselm Busse <abusse@amazon.de>
Reviewed-by: Petre Eftime <epetre@amazon.com>
Reviewed-by: Ilias Stamatis <ilstam@amazon.co.uk>
Reviewed-by: Simon Veith <sveith@amazon.de>

diff --git a/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.h b/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.h
index 4c26b2e1b4..059c6a171a 100644
--- a/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.h
+++ b/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpress.h
@@ -80,7 +80,7 @@ extern EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL  gNvmExpressDriverSupportedEfiV
 //
 // Time out value for Nvme transaction execution
 //
-#define NVME_GENERIC_TIMEOUT  EFI_TIMER_PERIOD_SECONDS (5)
+#define NVME_GENERIC_TIMEOUT  EFI_TIMER_PERIOD_SECONDS (5 * 60)
 
 //
 // Nvme async transfer timer interval, set by experience.