From: "Gao, Zhichao" <zhichao.gao@intel.com>
To: devel@edk2.groups.io
Cc: Hao A Wu <hao.a.wu@intel.com>, Ray Ni <ray.ni@intel.com>
Subject: [PATCH V3 3/3] MdeModulePkg/PartitionDxe: Add already start check for child hanldes
Date: Tue, 14 Jul 2020 09:22:59 +0800 [thread overview]
Message-ID: <20200714012259.30504-4-zhichao.gao@intel.com> (raw)
In-Reply-To: <20200714012259.30504-1-zhichao.gao@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2823
Treat the EFI_ALREADY_STARTED as EFI_SUCCESS to avoid the partition driver
continuely check next routine function.
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
---
MdeModulePkg/Universal/Disk/PartitionDxe/Partition.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.c b/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.c
index d1c878ad2e..6a43c3cafb 100644
--- a/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.c
+++ b/MdeModulePkg/Universal/Disk/PartitionDxe/Partition.c
@@ -1276,6 +1276,15 @@ PartitionInstallChildHandle (
} else {
FreePool (Private->DevicePath);
FreePool (Private);
+
+ //
+ // if the Status == EFI_ALREADY_STARTED, it means the child handles
+ // are already installed. So return EFI_SUCCESS to avoid do the next
+ // partition type check.
+ //
+ if (Status == EFI_ALREADY_STARTED) {
+ Status = EFI_SUCCESS;
+ }
}
return Status;
--
2.21.0.windows.1
next prev parent reply other threads:[~2020-07-14 1:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-14 1:22 [PATCH V3 0/3] MdeModulePkg/PartitionDxe: Fix the partition check issue Gao, Zhichao
2020-07-14 1:22 ` [PATCH V3 1/3] MdeModulePkg/PartitionDxe: Correct the MBR last block value Gao, Zhichao
2020-07-14 2:06 ` Ni, Ray
2020-07-14 1:22 ` [PATCH V3 2/3] MdeModulePkg/PartitionDxe: Skip the MBR that add for CD-ROM Gao, Zhichao
2020-07-14 2:04 ` Ni, Ray
2020-07-14 1:22 ` Gao, Zhichao [this message]
2020-07-14 2:04 ` [edk2-devel] [PATCH V3 3/3] MdeModulePkg/PartitionDxe: Add already start check for child hanldes Ni, Ray
2020-07-14 5:56 ` Gao, Zhichao
2020-07-14 6:01 ` Ni, Ray
2020-07-16 3:32 ` Gary Lin
2020-07-16 5:08 ` Gao, Zhichao
2020-07-16 6:05 ` Ni, Ray
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