From: Minh Nguyen <minhnguyen1@os.amperecomputing.com>
To: devel@edk2.groups.io
Cc: patches@amperecomputing.com, quic_llindhol@quicinc.com,
ardb+tianocore@kernel.org, nhi@os.amperecomputing.com,
tinhnguyen@os.amperecomputing.com,
Minh Nguyen <minhnguyen1@os.amperecomputing.com>
Subject: [edk2-platforms][PATCH 1/3] AmpereAltraPkg: Remove PCIe "DevMapModeAuto" case in retrieving Devmap mode
Date: Thu, 11 May 2023 14:51:41 +0700 [thread overview]
Message-ID: <20230511075143.2690207-2-minhnguyen1@os.amperecomputing.com> (raw)
In-Reply-To: <20230511075143.2690207-1-minhnguyen1@os.amperecomputing.com>
Because PCIe Auto bifurcation feature doesn't depend on the default
Devmap mode so that "DevMapModeAuto" is unnecessary in retrieving
the PCIe Devmap default mode.
Signed-off-by: Minh Nguyen <minhnguyen1@os.amperecomputing.com>
---
Silicon/Ampere/AmpereAltraPkg/Drivers/PcieInitPei/RootComplexNVParam.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Silicon/Ampere/AmpereAltraPkg/Drivers/PcieInitPei/RootComplexNVParam.c b/Silicon/Ampere/AmpereAltraPkg/Drivers/PcieInitPei/RootComplexNVParam.c
index a8e23015b605..199929bfdb24 100644
--- a/Silicon/Ampere/AmpereAltraPkg/Drivers/PcieInitPei/RootComplexNVParam.c
+++ b/Silicon/Ampere/AmpereAltraPkg/Drivers/PcieInitPei/RootComplexNVParam.c
@@ -160,7 +160,7 @@ GetDefaultDevMap (
UINT8 StartIndex;
DEV_MAP_MODE DevMapMode;
- DevMapMode = MaxDevMapMode;
+ DevMapMode = DevMapMode4;
StartIndex = IsGetDevMapLow ? PcieController0 : PcieController4;
while (DevMapMode >= DevMapMode1)
--
2.39.0
next prev parent reply other threads:[~2023-05-11 7:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-11 7:51 [edk2-platforms][PATCH 0/3] Add necessary changes for PCIe core and remove unnecessary checks for PCIe Devmap mode Minh Nguyen
2023-05-11 7:51 ` Minh Nguyen [this message]
2023-05-22 8:01 ` [edk2-platforms][PATCH 1/3] AmpereAltraPkg: Remove PCIe "DevMapModeAuto" case in retrieving " Tinh Nguyen
2023-05-11 7:51 ` [edk2-platforms][PATCH 2/3] AmpereAltraPkg: Fix PCIe link training sequence Minh Nguyen
2023-05-22 8:03 ` Tinh Nguyen
2023-05-11 7:51 ` [edk2-platforms][PATCH 3/3] AmpereAltraPkg: Add retry logic when PCIe card is present Minh Nguyen
2023-05-12 2:51 ` [edk2-platforms][PATCH 0/3] Add necessary changes for PCIe core and remove unnecessary checks for PCIe Devmap mode Nhi Pham
2023-05-24 0:45 ` Minh Nguyen
2023-06-02 12:34 ` Ard Biesheuvel
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