diff options
Diffstat (limited to 'MdeModulePkg/Bus/Pci/SataControllerDxe/SataController.c')
| -rw-r--r-- | MdeModulePkg/Bus/Pci/SataControllerDxe/SataController.c | 80 |
1 files changed, 35 insertions, 45 deletions
diff --git a/MdeModulePkg/Bus/Pci/SataControllerDxe/SataController.c b/MdeModulePkg/Bus/Pci/SataControllerDxe/SataController.c index f661efaec7..d67a3e69f6 100644 --- a/MdeModulePkg/Bus/Pci/SataControllerDxe/SataController.c +++ b/MdeModulePkg/Bus/Pci/SataControllerDxe/SataController.c @@ -375,8 +375,7 @@ SataControllerStart ( EFI_OPEN_PROTOCOL_BY_DRIVER
);
if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "SataControllerStart error. return status = %r\n", Status));
- return Status;
+ goto Bail;
}
//
@@ -385,7 +384,7 @@ SataControllerStart ( Private = AllocateZeroPool (sizeof (EFI_SATA_CONTROLLER_PRIVATE_DATA));
if (Private == NULL) {
Status = EFI_OUT_OF_RESOURCES;
- goto Done;
+ goto ClosePciIo;
}
//
@@ -412,7 +411,7 @@ SataControllerStart ( &Private->OriginalPciAttributes
);
if (EFI_ERROR (Status)) {
- goto Done;
+ goto FreeSataPrivate;
}
DEBUG ((
@@ -428,7 +427,7 @@ SataControllerStart ( &Supports
);
if (EFI_ERROR (Status)) {
- goto Done;
+ goto FreeSataPrivate;
}
DEBUG ((DEBUG_INFO, "Supported PCI Attributes = 0x%llx\n", Supports));
@@ -441,7 +440,7 @@ SataControllerStart ( NULL
);
if (EFI_ERROR (Status)) {
- goto Done;
+ goto FreeSataPrivate;
}
DEBUG ((DEBUG_INFO, "Enabled PCI Attributes = 0x%llx\n", Supports));
@@ -456,7 +455,7 @@ SataControllerStart ( );
if (EFI_ERROR (Status)) {
ASSERT (FALSE);
- goto Done;
+ goto RestorePciAttributes;
}
if (IS_PCI_IDE (&PciData)) {
@@ -470,7 +469,7 @@ SataControllerStart ( DEBUG ((DEBUG_INFO, "Ports Implemented(PI) = 0x%x\n", Data32));
if (Data32 == 0) {
Status = EFI_UNSUPPORTED;
- goto Done;
+ goto RestorePciAttributes;
}
MaxPortNumber = 31;
@@ -502,19 +501,19 @@ SataControllerStart ( Private->DisqualifiedModes = AllocateZeroPool ((sizeof (EFI_ATA_COLLECTIVE_MODE)) * TotalCount);
if (Private->DisqualifiedModes == NULL) {
Status = EFI_OUT_OF_RESOURCES;
- goto Done;
+ goto RestorePciAttributes;
}
Private->IdentifyData = AllocateZeroPool ((sizeof (EFI_IDENTIFY_DATA)) * TotalCount);
if (Private->IdentifyData == NULL) {
Status = EFI_OUT_OF_RESOURCES;
- goto Done;
+ goto FreeDisqualifiedModes;
}
Private->IdentifyValid = AllocateZeroPool ((sizeof (BOOLEAN)) * TotalCount);
if (Private->IdentifyValid == NULL) {
Status = EFI_OUT_OF_RESOURCES;
- goto Done;
+ goto FreeIdentifyData;
}
//
@@ -527,46 +526,37 @@ SataControllerStart ( NULL
);
-Done:
if (EFI_ERROR (Status)) {
- gBS->CloseProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- if (Private != NULL) {
- if (Private->DisqualifiedModes != NULL) {
- FreePool (Private->DisqualifiedModes);
- }
-
- if (Private->IdentifyData != NULL) {
- FreePool (Private->IdentifyData);
- }
-
- if (Private->IdentifyValid != NULL) {
- FreePool (Private->IdentifyValid);
- }
-
- if (Private->PciAttributesChanged) {
- //
- // Restore original PCI attributes
- //
- PciIo->Attributes (
- PciIo,
- EfiPciIoAttributeOperationSet,
- Private->OriginalPciAttributes,
- NULL
- );
- }
-
- FreePool (Private);
- }
+ goto FreeIdentifyValid;
}
DEBUG ((DEBUG_INFO, "SataControllerStart end with %r\n", Status));
return Status;
+
+FreeIdentifyValid:
+ FreePool (Private->IdentifyValid);
+FreeIdentifyData:
+ FreePool (Private->IdentifyData);
+FreeDisqualifiedModes:
+ FreePool (Private->DisqualifiedModes);
+RestorePciAttributes:
+ //
+ // Restore original PCI attributes
+ //
+ Private->PciIo->Attributes (
+ Private->PciIo,
+ EfiPciIoAttributeOperationSet,
+ Private->OriginalPciAttributes,
+ NULL
+ );
+FreeSataPrivate:
+ FreePool (Private);
+ClosePciIo:
+ gBS->CloseProtocol (Controller, &gEfiPciIoProtocolGuid, This->DriverBindingHandle, Controller);
+Bail:
+ DEBUG ((DEBUG_ERROR, "SataControllerStart error return status = %r\n", Status));
+ return Status;
}
/**
|