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* [PATCH edk2-platforms v2 0/2] Optimize Smbios type 9
@ 2020-06-09 13:41 Ming Huang
  2020-06-09 13:41 ` [PATCH edk2-platforms v2 1/2] Silicon/Hisilicon/Smbios: correct coding style issue in " Ming Huang
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Ming Huang @ 2020-06-09 13:41 UTC (permalink / raw)
  To: devel, leif, ard.biesheuvel
  Cc: lidongzhan, huangming23, songdongkuang, wanghuiqiang, qiuliangen,
	shenlimei, xiewenyi2

Main change since v1:
1 Add some commit messages.

Ming Huang (2):
  Silicon/Hisilicon/Smbios: correct coding style issue in type 9
  Silicon/Hisilicon/Smbios: Optimize type 9

 Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c | 325 +++++++++++---------
 1 file changed, 174 insertions(+), 151 deletions(-)

-- 
2.8.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH edk2-platforms v2 1/2] Silicon/Hisilicon/Smbios: correct coding style issue in type 9
  2020-06-09 13:41 [PATCH edk2-platforms v2 0/2] Optimize Smbios type 9 Ming Huang
@ 2020-06-09 13:41 ` Ming Huang
  2020-06-09 13:41 ` [PATCH edk2-platforms v2 2/2] Silicon/Hisilicon/Smbios: Optimize " Ming Huang
  2020-06-16 14:32 ` [edk2-devel] [PATCH edk2-platforms v2 0/2] Optimize Smbios " Leif Lindholm
  2 siblings, 0 replies; 4+ messages in thread
From: Ming Huang @ 2020-06-09 13:41 UTC (permalink / raw)
  To: devel, leif, ard.biesheuvel
  Cc: lidongzhan, huangming23, songdongkuang, wanghuiqiang, qiuliangen,
	shenlimei, xiewenyi2

The main changes are whitespace/indentation fixing and wrapping
of long lines and changing some macros from EFI_D_ERROR to DEBUG_ERROR.
This patch is prepare for optimizing Smbios type 9.

Signed-off-by: Ming Huang <huangming23@huawei.com>
---
 Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c | 286 ++++++++++----------
 1 file changed, 146 insertions(+), 140 deletions(-)

diff --git a/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c b/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c
index 87a06a2..2398c6b 100644
--- a/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c
+++ b/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c
@@ -1,6 +1,6 @@
 /** @file
 *
-*  Copyright (c) 2015, Hisilicon Limited. All rights reserved.
+*  Copyright (c) 2015 - 2020, Hisilicon Limited. All rights reserved.
 *  Copyright (c) 2015, Linaro Limited. All rights reserved.
 *
 *  SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -14,178 +14,184 @@ extern UINT8 OemGetPcieSlotNumber ();
 
 VOID
 EFIAPI
-UpdateSmbiosType9Info(
+UpdateSmbiosType9Info (
   IN OUT SMBIOS_TABLE_TYPE9             *Type9Record
 )
 {
-    EFI_STATUS                         Status;
-    UINTN                              HandleIndex;
-    EFI_HANDLE                        *HandleBuffer;
-    UINTN                              HandleCount;
-    EFI_PCI_IO_PROTOCOL               *PciIo;
-    UINTN                              SegmentNumber;
-    UINTN                              BusNumber;
-    UINTN                              DeviceNumber;
-    UINTN                              FunctionNumber;
-    UINTN                              Index;
-    REPORT_PCIEDIDVID2BMC              ReportPcieDidVid[PCIEDEVICE_REPORT_MAX];
-
-    GetPciDidVid ((VOID *) ReportPcieDidVid);
-
-    Status = gBS->LocateHandleBuffer (
-                                      ByProtocol,
-                                      &gEfiPciIoProtocolGuid,
-                                      NULL,
-                                      &HandleCount,
-                                      &HandleBuffer
-                                      );
-    if(EFI_ERROR(Status)) {
-        DEBUG((EFI_D_ERROR, " Locate gEfiPciIoProtocol Failed.\n"));
-        gBS->FreePool ((VOID *)HandleBuffer);
-        return;
+  EFI_STATUS                         Status;
+  UINTN                              HandleIndex;
+  EFI_HANDLE                        *HandleBuffer;
+  UINTN                              HandleCount;
+  EFI_PCI_IO_PROTOCOL               *PciIo;
+  UINTN                              SegmentNumber;
+  UINTN                              BusNumber;
+  UINTN                              DeviceNumber;
+  UINTN                              FunctionNumber;
+  UINTN                              Index;
+  REPORT_PCIEDIDVID2BMC              ReportPcieDidVid[PCIEDEVICE_REPORT_MAX];
+
+  GetPciDidVid ((VOID *)ReportPcieDidVid);
+
+  Status = gBS->LocateHandleBuffer (
+                  ByProtocol,
+                  &gEfiPciIoProtocolGuid,
+                  NULL,
+                  &HandleCount,
+                  &HandleBuffer
+                  );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, " Locate gEfiPciIoProtocol Failed.\n"));
+    gBS->FreePool ((VOID *)HandleBuffer);
+    return;
+  }
+
+  for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
+    Status = gBS->HandleProtocol (
+                    HandleBuffer[HandleIndex],
+                    &gEfiPciIoProtocolGuid,
+                    (VOID **)&PciIo
+                    );
+    if (EFI_ERROR (Status)) {
+      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Status : %r\n", __FUNCTION__, __LINE__, Status));
+      continue;
     }
-    for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) {
-        Status = gBS->HandleProtocol (
-                                        HandleBuffer[HandleIndex],
-                                        &gEfiPciIoProtocolGuid,
-                                        (VOID **)&PciIo
-                                        );
-        if (EFI_ERROR (Status)) {
-            DEBUG((EFI_D_ERROR, "[%a]:[%dL] Status : %r\n", __FUNCTION__, __LINE__, Status));
-            continue;
-        }
-        (VOID)PciIo->GetLocation(PciIo, &SegmentNumber, &BusNumber, &DeviceNumber, &FunctionNumber);
-        for(Index = 0; Index < sizeof(ReportPcieDidVid) / sizeof(REPORT_PCIEDIDVID2BMC); Index++){
-            if (Type9Record->SlotID == ReportPcieDidVid[Index].Slot + 1) {
-                if((BusNumber == ReportPcieDidVid[Index].Bus) && (DeviceNumber == ReportPcieDidVid[Index].Device)) {
-                    DEBUG((EFI_D_ERROR,"PCIe device plot in slot Seg %d  bdf %d %d %d\r\n",SegmentNumber,BusNumber,DeviceNumber,FunctionNumber));
-                    Type9Record->SegmentGroupNum   = SegmentNumber;
-                    Type9Record->BusNum            = BusNumber;
-                    Type9Record->DevFuncNum        = (DeviceNumber << 3) | FunctionNumber;
-                    Type9Record->CurrentUsage      = SlotUsageInUse;
-                    break;
-                }
-            }
+    (VOID)PciIo->GetLocation (PciIo, &SegmentNumber, &BusNumber, &DeviceNumber, &FunctionNumber);
+    for (Index = 0; Index < sizeof(ReportPcieDidVid) / sizeof(REPORT_PCIEDIDVID2BMC); Index++) {
+      if (Type9Record->SlotID == ReportPcieDidVid[Index].Slot + 1) {
+        if ((BusNumber == ReportPcieDidVid[Index].Bus) && (DeviceNumber == ReportPcieDidVid[Index].Device)) {
+          DEBUG ((DEBUG_ERROR, "PCIe device plot in slot Seg %d  bdf %d %d %d\r\n",
+            SegmentNumber, BusNumber, DeviceNumber, FunctionNumber));
+          Type9Record->SegmentGroupNum   = SegmentNumber;
+          Type9Record->BusNum            = BusNumber;
+          Type9Record->DevFuncNum        = (DeviceNumber << 3) | FunctionNumber;
+          Type9Record->CurrentUsage      = SlotUsageInUse;
+          break;
         }
+      }
     }
-    gBS->FreePool ((VOID *)HandleBuffer);
-    return;
+  }
+
+  gBS->FreePool ((VOID *)HandleBuffer);
+  return;
 }
+
 EFI_STATUS
 EFIAPI
 AddSmbiosType9Entry (
   IN EFI_HANDLE            ImageHandle,
-  IN EFI_SYSTEM_TABLE     *SystemTable
+  IN EFI_SYSTEM_TABLE      *SystemTable
   )
 {
-    EFI_STATUS                          Status;
-    EFI_SMBIOS_TYPE                     SmbiosType;
-    EFI_SMBIOS_HANDLE                   SmbiosHandle;
-    EFI_SMBIOS_PROTOCOL                 *Smbios;
-    EFI_SMBIOS_TABLE_HEADER             *Record;
-    SMBIOS_TABLE_TYPE9                  *Type9Record;
-    SMBIOS_TABLE_TYPE9                  *SmbiosRecord = NULL;
-    CHAR8                              *OptionalStrStart;
-
-    UINT8                               SmbiosAddType9Number;
-    UINT8                               Index;
-
-    CHAR16                              *SlotDesignation = NULL;
-    UINTN                               SlotDesignationStrLen;
-
-    Status = gBS->LocateProtocol (
+  EFI_STATUS                          Status;
+  EFI_SMBIOS_TYPE                     SmbiosType;
+  EFI_SMBIOS_HANDLE                   SmbiosHandle;
+  EFI_SMBIOS_PROTOCOL                 *Smbios;
+  EFI_SMBIOS_TABLE_HEADER             *Record;
+  SMBIOS_TABLE_TYPE9                  *Type9Record;
+  SMBIOS_TABLE_TYPE9                  *SmbiosRecord = NULL;
+  CHAR8                               *OptionalStrStart;
+
+  UINT8                               SmbiosAddType9Number;
+  UINT8                               Index;
+
+  CHAR16                              *SlotDesignation = NULL;
+  UINTN                               SlotDesignationStrLen;
+
+  Status = gBS->LocateProtocol (
                   &gEfiSmbiosProtocolGuid,
                   NULL,
                   (VOID **) &Smbios
                   );
-    if (EFI_ERROR (Status)) {
-        DEBUG((EFI_D_ERROR, "[%a]:[%dL] LocateProtocol Failed. Status : %r\n", __FUNCTION__, __LINE__, Status));
-        return Status;
+  if (EFI_ERROR (Status)) {
+      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] LocateProtocol Failed. Status : %r\n",
+        __FUNCTION__, __LINE__, Status));
+      return Status;
+  }
+
+  do {
+    SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
+    SmbiosType = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;
+    Status = Smbios->GetNext (Smbios, &SmbiosHandle, &SmbiosType, &Record, NULL);
+    if (!EFI_ERROR (Status)) {
+      Status = Smbios->Remove (Smbios, SmbiosHandle);
+      if (EFI_ERROR (Status)) {
+        DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Remove System Slot Failed. Status : %r\n",
+          __FUNCTION__, __LINE__, Status));
+        break;
+      }
     }
+  } while (SmbiosHandle != SMBIOS_HANDLE_PI_RESERVED);
 
-    do {
-        SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
-        SmbiosType = EFI_SMBIOS_TYPE_SYSTEM_SLOTS;
-        Status = Smbios->GetNext (Smbios, &SmbiosHandle, &SmbiosType, &Record, NULL);
-        if (!EFI_ERROR(Status)) {
-            Status = Smbios->Remove (Smbios, SmbiosHandle);
-            if (EFI_ERROR(Status)) {
-                DEBUG((EFI_D_ERROR, "[%a]:[%dL] Remove System Slot Failed. Status : %r\n", __FUNCTION__, __LINE__, Status));
-                break;
-            }
-        }
-    } while (SmbiosHandle != SMBIOS_HANDLE_PI_RESERVED);
-
-    SmbiosAddType9Number = OemGetPcieSlotNumber();
+  SmbiosAddType9Number = OemGetPcieSlotNumber ();
 
-    for (Index = 0; Index < SmbiosAddType9Number; Index++)
-    {
-        if (gPcieSlotInfo[Index].Hdr.Type != EFI_SMBIOS_TYPE_SYSTEM_SLOTS)
-        {
-            continue;
-        }
-
-        Type9Record = &gPcieSlotInfo[Index];
-
-        UpdateSmbiosType9Info (Type9Record);
-        SlotDesignation = AllocateZeroPool ((sizeof (CHAR16)) * SMBIOS_STRING_MAX_LENGTH);
-        if (NULL == SlotDesignation)
-        {
-            Status = EFI_OUT_OF_RESOURCES;
-            DEBUG((EFI_D_ERROR, "[%a]:[%dL] AllocateZeroPool Failed. Status : %r\n", __FUNCTION__, __LINE__, Status));
-
-            goto Exit;
-        }
+  for (Index = 0; Index < SmbiosAddType9Number; Index++) {
+    if (gPcieSlotInfo[Index].Hdr.Type != EFI_SMBIOS_TYPE_SYSTEM_SLOTS) {
+      continue;
+    }
 
-        SlotDesignationStrLen = UnicodeSPrint (SlotDesignation, SMBIOS_STRING_MAX_LENGTH - 1, L"PCIE Slot%d", Type9Record->SlotID);
+    Type9Record = &gPcieSlotInfo[Index];
 
-        //
-        // Two zeros following the last string.
-        //
-        SmbiosRecord = AllocateZeroPool(sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);
-        if(NULL == SmbiosRecord)
-        {
-            Status = EFI_OUT_OF_RESOURCES;
-            DEBUG((EFI_D_ERROR, "[%a]:[%dL] AllocateZeroPool Failed. Status : %r\n", __FUNCTION__, __LINE__, Status));
+    UpdateSmbiosType9Info (Type9Record);
+    SlotDesignation = AllocateZeroPool ((sizeof (CHAR16)) * SMBIOS_STRING_MAX_LENGTH);
+    if (SlotDesignation == NULL) {
+      Status = EFI_OUT_OF_RESOURCES;
+      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] AllocateZeroPool Failed. Status : %r\n",
+        __FUNCTION__, __LINE__, Status));
 
-            goto Exit;
-        }
+      goto Exit;
+    }
 
-        (VOID)CopyMem(SmbiosRecord, Type9Record, sizeof (SMBIOS_TABLE_TYPE9));
+    SlotDesignationStrLen = UnicodeSPrint (
+                              SlotDesignation,
+                              SMBIOS_STRING_MAX_LENGTH - 1,
+                              L"PCIE Slot%d",
+                              Type9Record->SlotID);
+
+    //
+    // Two zeros following the last string.
+    //
+    SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);
+    if (SmbiosRecord == NULL) {
+      Status = EFI_OUT_OF_RESOURCES;
+      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] AllocateZeroPool Failed. Status : %r\n",
+        __FUNCTION__, __LINE__, Status));
+
+      goto Exit;
+    }
 
-        SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
+    (VOID)CopyMem (SmbiosRecord, Type9Record, sizeof (SMBIOS_TABLE_TYPE9));
 
-        OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
-        UnicodeStrToAsciiStr(SlotDesignation, OptionalStrStart);
+    SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
 
-        //
-        // Now we have got the full smbios record, call smbios protocol to add this record.
-        //
-        SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
-        Status = Smbios->Add (Smbios, NULL, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord);
-        if(EFI_ERROR(Status))
-        {
-            DEBUG((EFI_D_ERROR, "[%a]:[%dL] Smbios Type09 Table Log Failed! %r \n", __FUNCTION__, __LINE__, Status));
-            goto Exit;
-        }
+    OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
+    UnicodeStrToAsciiStr (SlotDesignation, OptionalStrStart);
 
-        FreePool(SmbiosRecord);
-        FreePool(SlotDesignation);
+    //
+    // Now we have got the full smbios record, call smbios protocol to add this record.
+    //
+    SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
+    Status = Smbios->Add (Smbios, NULL, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord);
+    if (EFI_ERROR (Status)) {
+      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Smbios Type09 Table Log Failed! %r \n",
+        __FUNCTION__, __LINE__, Status));
+      goto Exit;
     }
 
-    return EFI_SUCCESS;
+    FreePool (SmbiosRecord);
+    FreePool (SlotDesignation);
+  }
+
+  return EFI_SUCCESS;
 
 Exit:
-    if(SmbiosRecord != NULL)
-    {
-        FreePool(SmbiosRecord);
-    }
+  if(SmbiosRecord != NULL) {
+    FreePool (SmbiosRecord);
+  }
 
-    if(SlotDesignation != NULL)
-    {
-        FreePool(SlotDesignation);
-    }
+  if(SlotDesignation != NULL) {
+    FreePool (SlotDesignation);
+  }
 
-    return Status;
+  return Status;
 }
 
-- 
2.8.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH edk2-platforms v2 2/2] Silicon/Hisilicon/Smbios: Optimize type 9
  2020-06-09 13:41 [PATCH edk2-platforms v2 0/2] Optimize Smbios type 9 Ming Huang
  2020-06-09 13:41 ` [PATCH edk2-platforms v2 1/2] Silicon/Hisilicon/Smbios: correct coding style issue in " Ming Huang
@ 2020-06-09 13:41 ` Ming Huang
  2020-06-16 14:32 ` [edk2-devel] [PATCH edk2-platforms v2 0/2] Optimize Smbios " Leif Lindholm
  2 siblings, 0 replies; 4+ messages in thread
From: Ming Huang @ 2020-06-09 13:41 UTC (permalink / raw)
  To: devel, leif, ard.biesheuvel
  Cc: lidongzhan, huangming23, songdongkuang, wanghuiqiang, qiuliangen,
	shenlimei, xiewenyi2

Break down AddSmbiosType9Entry to three funtions for optimizing
Smbios type 9.

Signed-off-by: Ming Huang <huangming23@huawei.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
---
 Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c | 173 +++++++++++---------
 1 file changed, 95 insertions(+), 78 deletions(-)

diff --git a/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c b/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c
index 2398c6b..57e049a 100644
--- a/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c
+++ b/Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c
@@ -75,38 +75,16 @@ UpdateSmbiosType9Info (
   return;
 }
 
-EFI_STATUS
-EFIAPI
-AddSmbiosType9Entry (
-  IN EFI_HANDLE            ImageHandle,
-  IN EFI_SYSTEM_TABLE      *SystemTable
+STATIC
+VOID
+EmptySmbiosType9 (
+  EFI_SMBIOS_PROTOCOL                 *Smbios
   )
 {
   EFI_STATUS                          Status;
   EFI_SMBIOS_TYPE                     SmbiosType;
   EFI_SMBIOS_HANDLE                   SmbiosHandle;
-  EFI_SMBIOS_PROTOCOL                 *Smbios;
   EFI_SMBIOS_TABLE_HEADER             *Record;
-  SMBIOS_TABLE_TYPE9                  *Type9Record;
-  SMBIOS_TABLE_TYPE9                  *SmbiosRecord = NULL;
-  CHAR8                               *OptionalStrStart;
-
-  UINT8                               SmbiosAddType9Number;
-  UINT8                               Index;
-
-  CHAR16                              *SlotDesignation = NULL;
-  UINTN                               SlotDesignationStrLen;
-
-  Status = gBS->LocateProtocol (
-                  &gEfiSmbiosProtocolGuid,
-                  NULL,
-                  (VOID **) &Smbios
-                  );
-  if (EFI_ERROR (Status)) {
-      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] LocateProtocol Failed. Status : %r\n",
-        __FUNCTION__, __LINE__, Status));
-      return Status;
-  }
 
   do {
     SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
@@ -122,76 +100,115 @@ AddSmbiosType9Entry (
     }
   } while (SmbiosHandle != SMBIOS_HANDLE_PI_RESERVED);
 
-  SmbiosAddType9Number = OemGetPcieSlotNumber ();
+  return;
+}
 
-  for (Index = 0; Index < SmbiosAddType9Number; Index++) {
-    if (gPcieSlotInfo[Index].Hdr.Type != EFI_SMBIOS_TYPE_SYSTEM_SLOTS) {
-      continue;
-    }
+STATIC
+EFI_STATUS
+AddSmbiosType9Record (
+  EFI_SMBIOS_PROTOCOL                 *Smbios,
+  SMBIOS_TABLE_TYPE9                  *Type9Record
+  )
+{
+  EFI_STATUS                          Status;
+  EFI_SMBIOS_HANDLE                   SmbiosHandle;
+  SMBIOS_TABLE_TYPE9                  *SmbiosRecord;
+  CHAR8                               *OptionalStrStart;
+  CHAR16                              SlotDesignation[SMBIOS_STRING_MAX_LENGTH];
+  UINTN                               SlotStrLen;
+
+  SlotStrLen = UnicodeSPrint (
+                 SlotDesignation,
+                 SMBIOS_STRING_MAX_LENGTH * 2,
+                 L"PCIE Slot%d",
+                 Type9Record->SlotID);
+
+  //
+  // Two zeros following the last string.
+  //
+  SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE9) + SlotStrLen + 1 + 1);
+  if (SmbiosRecord == NULL) {
+    DEBUG ((DEBUG_ERROR, "AllocateZeroPool Failed for SmbiosRecord.\n"));
+    return EFI_OUT_OF_RESOURCES;
+  }
 
-    Type9Record = &gPcieSlotInfo[Index];
+  (VOID)CopyMem (SmbiosRecord, Type9Record, sizeof (SMBIOS_TABLE_TYPE9));
+  SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
+  OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
+  (VOID)UnicodeStrToAsciiStr (SlotDesignation, OptionalStrStart);
 
-    UpdateSmbiosType9Info (Type9Record);
-    SlotDesignation = AllocateZeroPool ((sizeof (CHAR16)) * SMBIOS_STRING_MAX_LENGTH);
-    if (SlotDesignation == NULL) {
-      Status = EFI_OUT_OF_RESOURCES;
-      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] AllocateZeroPool Failed. Status : %r\n",
-        __FUNCTION__, __LINE__, Status));
+  //
+  // Now we have got the full smbios record, call smbios protocol to add this record.
+  //
+  SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
+  Status = Smbios->Add (Smbios, NULL, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "Add Smbios Type09 Failed! %r\n", Status));
+  }
 
-      goto Exit;
-    }
+  FreePool (SmbiosRecord);
+  return Status;
+}
 
-    SlotDesignationStrLen = UnicodeSPrint (
-                              SlotDesignation,
-                              SMBIOS_STRING_MAX_LENGTH - 1,
-                              L"PCIE Slot%d",
-                              Type9Record->SlotID);
-
-    //
-    // Two zeros following the last string.
-    //
-    SmbiosRecord = AllocateZeroPool (sizeof (SMBIOS_TABLE_TYPE9) + SlotDesignationStrLen + 1 + 1);
-    if (SmbiosRecord == NULL) {
-      Status = EFI_OUT_OF_RESOURCES;
-      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] AllocateZeroPool Failed. Status : %r\n",
-        __FUNCTION__, __LINE__, Status));
+STATIC
+VOID
+HandleSmbiosType9 (
+  EFI_SMBIOS_PROTOCOL                 *Smbios
+  )
+{
+  EFI_STATUS                          Status;
+  SMBIOS_TABLE_TYPE9                  *Type9Record;
+  UINT8                               RecordCount;
+  UINT8                               Index;
 
-      goto Exit;
-    }
+  RecordCount = OemGetPcieSlotNumber ();
+  if (RecordCount == 0) {
+    return;
+  }
 
-    (VOID)CopyMem (SmbiosRecord, Type9Record, sizeof (SMBIOS_TABLE_TYPE9));
+  EmptySmbiosType9 (Smbios);
+  Status = EFI_SUCCESS;
+  for (Index = 0; Index < RecordCount; Index++) {
+    if (gPcieSlotInfo[Index].Hdr.Type != EFI_SMBIOS_TYPE_SYSTEM_SLOTS) {
+      continue;
+    }
 
-    SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE9);
+    Type9Record = &gPcieSlotInfo[Index];
 
-    OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
-    UnicodeStrToAsciiStr (SlotDesignation, OptionalStrStart);
+    UpdateSmbiosType9Info (Type9Record);
 
-    //
-    // Now we have got the full smbios record, call smbios protocol to add this record.
-    //
-    SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
-    Status = Smbios->Add (Smbios, NULL, &SmbiosHandle, (EFI_SMBIOS_TABLE_HEADER *)SmbiosRecord);
+    Status = AddSmbiosType9Record (Smbios, Type9Record);
     if (EFI_ERROR (Status)) {
-      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Smbios Type09 Table Log Failed! %r \n",
-        __FUNCTION__, __LINE__, Status));
-      goto Exit;
+      break;
     }
-
-    FreePool (SmbiosRecord);
-    FreePool (SlotDesignation);
   }
 
-  return EFI_SUCCESS;
+  return;
+}
 
-Exit:
-  if(SmbiosRecord != NULL) {
-    FreePool (SmbiosRecord);
-  }
+EFI_STATUS
+EFIAPI
+AddSmbiosType9Entry (
+  IN EFI_HANDLE            ImageHandle,
+  IN EFI_SYSTEM_TABLE      *SystemTable
+  )
+{
+  EFI_STATUS                          Status;
+  EFI_SMBIOS_PROTOCOL                 *Smbios;
 
-  if(SlotDesignation != NULL) {
-    FreePool (SlotDesignation);
+  Status = gBS->LocateProtocol (
+                  &gEfiSmbiosProtocolGuid,
+                  NULL,
+                  (VOID **) &Smbios
+                  );
+  if (EFI_ERROR (Status)) {
+      DEBUG ((DEBUG_ERROR, "[%a]:[%dL] LocateProtocol Failed. Status : %r\n",
+        __FUNCTION__, __LINE__, Status));
+      return Status;
   }
 
+  HandleSmbiosType9 (Smbios);
+
   return Status;
 }
 
-- 
2.8.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [edk2-devel] [PATCH edk2-platforms v2 0/2] Optimize Smbios type 9
  2020-06-09 13:41 [PATCH edk2-platforms v2 0/2] Optimize Smbios type 9 Ming Huang
  2020-06-09 13:41 ` [PATCH edk2-platforms v2 1/2] Silicon/Hisilicon/Smbios: correct coding style issue in " Ming Huang
  2020-06-09 13:41 ` [PATCH edk2-platforms v2 2/2] Silicon/Hisilicon/Smbios: Optimize " Ming Huang
@ 2020-06-16 14:32 ` Leif Lindholm
  2 siblings, 0 replies; 4+ messages in thread
From: Leif Lindholm @ 2020-06-16 14:32 UTC (permalink / raw)
  To: devel, huangming23
  Cc: ard.biesheuvel, lidongzhan, songdongkuang, wanghuiqiang,
	qiuliangen, shenlimei, xiewenyi2

On Tue, Jun 09, 2020 at 21:41:06 +0800, Ming Huang wrote:
> Main change since v1:
> 1 Add some commit messages.

For the series:
Reviewed-by: Leif Lindholm <leif@nuviainc.com>

Pushed as c764551258ee..1c1506e2b28a

> Ming Huang (2):
>   Silicon/Hisilicon/Smbios: correct coding style issue in type 9
>   Silicon/Hisilicon/Smbios: Optimize type 9
> 
>  Silicon/Hisilicon/Drivers/Smbios/AddSmbiosType9/AddSmbiosType9.c | 325 +++++++++++---------
>  1 file changed, 174 insertions(+), 151 deletions(-)
> 
> -- 
> 2.8.1
> 
> 
> 
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-06-16 14:33 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-06-09 13:41 [PATCH edk2-platforms v2 0/2] Optimize Smbios type 9 Ming Huang
2020-06-09 13:41 ` [PATCH edk2-platforms v2 1/2] Silicon/Hisilicon/Smbios: correct coding style issue in " Ming Huang
2020-06-09 13:41 ` [PATCH edk2-platforms v2 2/2] Silicon/Hisilicon/Smbios: Optimize " Ming Huang
2020-06-16 14:32 ` [edk2-devel] [PATCH edk2-platforms v2 0/2] Optimize Smbios " Leif Lindholm

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