summaryrefslogtreecommitdiffstats
path: root/NetworkPkg/SnpDxe/Callback.c
diff options
context:
space:
mode:
Diffstat (limited to 'NetworkPkg/SnpDxe/Callback.c')
-rw-r--r--NetworkPkg/SnpDxe/Callback.c276
1 files changed, 140 insertions, 136 deletions
diff --git a/NetworkPkg/SnpDxe/Callback.c b/NetworkPkg/SnpDxe/Callback.c
index 1b70b935d0..4b1f85cdee 100644
--- a/NetworkPkg/SnpDxe/Callback.c
+++ b/NetworkPkg/SnpDxe/Callback.c
@@ -28,13 +28,13 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
VOID
EFIAPI
SnpUndi32CallbackBlock (
- IN UINT64 UniqueId,
- IN UINT32 Enable
+ IN UINT64 UniqueId,
+ IN UINT32 Enable
)
{
SNP_DRIVER *Snp;
- Snp = (SNP_DRIVER *) (UINTN) UniqueId;
+ Snp = (SNP_DRIVER *)(UINTN)UniqueId;
//
// tcpip was calling snp at tpl_notify and when we acquire a lock that was
// created at a lower level (TPL_CALLBACK) it gives an assert!
@@ -60,12 +60,12 @@ SnpUndi32CallbackBlock (
VOID
EFIAPI
SnpUndi32CallbackDelay (
- IN UINT64 UniqueId,
- IN UINT64 MicroSeconds
+ IN UINT64 UniqueId,
+ IN UINT64 MicroSeconds
)
{
if (MicroSeconds != 0) {
- gBS->Stall ((UINTN) MicroSeconds);
+ gBS->Stall ((UINTN)MicroSeconds);
}
}
@@ -87,92 +87,96 @@ SnpUndi32CallbackDelay (
VOID
EFIAPI
SnpUndi32CallbackMemio (
- IN UINT64 UniqueId,
- IN UINT8 ReadOrWrite,
- IN UINT8 NumBytes,
- IN UINT64 MemOrPortAddr,
- IN OUT UINT64 BufferPtr
+ IN UINT64 UniqueId,
+ IN UINT8 ReadOrWrite,
+ IN UINT8 NumBytes,
+ IN UINT64 MemOrPortAddr,
+ IN OUT UINT64 BufferPtr
)
{
- SNP_DRIVER *Snp;
- EFI_PCI_IO_PROTOCOL_WIDTH Width;
+ SNP_DRIVER *Snp;
+ EFI_PCI_IO_PROTOCOL_WIDTH Width;
- Snp = (SNP_DRIVER *) (UINTN) UniqueId;
+ Snp = (SNP_DRIVER *)(UINTN)UniqueId;
- Width = (EFI_PCI_IO_PROTOCOL_WIDTH) 0;
+ Width = (EFI_PCI_IO_PROTOCOL_WIDTH)0;
switch (NumBytes) {
- case 2:
- Width = (EFI_PCI_IO_PROTOCOL_WIDTH) 1;
- break;
+ case 2:
+ Width = (EFI_PCI_IO_PROTOCOL_WIDTH)1;
+ break;
- case 4:
- Width = (EFI_PCI_IO_PROTOCOL_WIDTH) 2;
- break;
+ case 4:
+ Width = (EFI_PCI_IO_PROTOCOL_WIDTH)2;
+ break;
- case 8:
- Width = (EFI_PCI_IO_PROTOCOL_WIDTH) 3;
- break;
+ case 8:
+ Width = (EFI_PCI_IO_PROTOCOL_WIDTH)3;
+ break;
}
switch (ReadOrWrite) {
- case PXE_IO_READ:
- ASSERT (Snp->IoBarIndex < PCI_MAX_BAR);
- if (Snp->IoBarIndex < PCI_MAX_BAR) {
- Snp->PciIo->Io.Read (
- Snp->PciIo,
- Width,
- Snp->IoBarIndex, // BAR 1 (for 32bit regs), IO base address
- MemOrPortAddr,
- 1, // count
- (VOID *) (UINTN) BufferPtr
- );
- }
- break;
-
- case PXE_IO_WRITE:
- ASSERT (Snp->IoBarIndex < PCI_MAX_BAR);
- if (Snp->IoBarIndex < PCI_MAX_BAR) {
- Snp->PciIo->Io.Write (
- Snp->PciIo,
- Width,
- Snp->IoBarIndex, // BAR 1 (for 32bit regs), IO base address
- MemOrPortAddr,
- 1, // count
- (VOID *) (UINTN) BufferPtr
- );
- }
- break;
-
- case PXE_MEM_READ:
- ASSERT (Snp->MemoryBarIndex < PCI_MAX_BAR);
- if (Snp->MemoryBarIndex < PCI_MAX_BAR) {
- Snp->PciIo->Mem.Read (
- Snp->PciIo,
- Width,
- Snp->MemoryBarIndex, // BAR 0, Memory base address
- MemOrPortAddr,
- 1, // count
- (VOID *) (UINTN) BufferPtr
- );
- }
- break;
-
- case PXE_MEM_WRITE:
- ASSERT (Snp->MemoryBarIndex < PCI_MAX_BAR);
- if (Snp->MemoryBarIndex < PCI_MAX_BAR) {
- Snp->PciIo->Mem.Write (
- Snp->PciIo,
- Width,
- Snp->MemoryBarIndex, // BAR 0, Memory base address
- MemOrPortAddr,
- 1, // count
- (VOID *) (UINTN) BufferPtr
- );
- }
- break;
+ case PXE_IO_READ:
+ ASSERT (Snp->IoBarIndex < PCI_MAX_BAR);
+ if (Snp->IoBarIndex < PCI_MAX_BAR) {
+ Snp->PciIo->Io.Read (
+ Snp->PciIo,
+ Width,
+ Snp->IoBarIndex, // BAR 1 (for 32bit regs), IO base address
+ MemOrPortAddr,
+ 1, // count
+ (VOID *)(UINTN)BufferPtr
+ );
+ }
+
+ break;
+
+ case PXE_IO_WRITE:
+ ASSERT (Snp->IoBarIndex < PCI_MAX_BAR);
+ if (Snp->IoBarIndex < PCI_MAX_BAR) {
+ Snp->PciIo->Io.Write (
+ Snp->PciIo,
+ Width,
+ Snp->IoBarIndex, // BAR 1 (for 32bit regs), IO base address
+ MemOrPortAddr,
+ 1, // count
+ (VOID *)(UINTN)BufferPtr
+ );
+ }
+
+ break;
+
+ case PXE_MEM_READ:
+ ASSERT (Snp->MemoryBarIndex < PCI_MAX_BAR);
+ if (Snp->MemoryBarIndex < PCI_MAX_BAR) {
+ Snp->PciIo->Mem.Read (
+ Snp->PciIo,
+ Width,
+ Snp->MemoryBarIndex, // BAR 0, Memory base address
+ MemOrPortAddr,
+ 1, // count
+ (VOID *)(UINTN)BufferPtr
+ );
+ }
+
+ break;
+
+ case PXE_MEM_WRITE:
+ ASSERT (Snp->MemoryBarIndex < PCI_MAX_BAR);
+ if (Snp->MemoryBarIndex < PCI_MAX_BAR) {
+ Snp->PciIo->Mem.Write (
+ Snp->PciIo,
+ Width,
+ Snp->MemoryBarIndex, // BAR 0, Memory base address
+ MemOrPortAddr,
+ 1, // count
+ (VOID *)(UINTN)BufferPtr
+ );
+ }
+
+ break;
}
- return ;
+ return;
}
/**
@@ -193,49 +197,50 @@ SnpUndi32CallbackMemio (
VOID
EFIAPI
SnpUndi32CallbackMap (
- IN UINT64 UniqueId,
- IN UINT64 CpuAddr,
- IN UINT32 NumBytes,
- IN UINT32 Direction,
- IN OUT UINT64 DeviceAddrPtr
+ IN UINT64 UniqueId,
+ IN UINT64 CpuAddr,
+ IN UINT32 NumBytes,
+ IN UINT32 Direction,
+ IN OUT UINT64 DeviceAddrPtr
)
{
- EFI_PHYSICAL_ADDRESS *DevAddrPtr;
- EFI_PCI_IO_PROTOCOL_OPERATION DirectionFlag;
- UINTN BuffSize;
- SNP_DRIVER *Snp;
- UINTN Index;
- EFI_STATUS Status;
+ EFI_PHYSICAL_ADDRESS *DevAddrPtr;
+ EFI_PCI_IO_PROTOCOL_OPERATION DirectionFlag;
+ UINTN BuffSize;
+ SNP_DRIVER *Snp;
+ UINTN Index;
+ EFI_STATUS Status;
- BuffSize = (UINTN) NumBytes;
- Snp = (SNP_DRIVER *) (UINTN) UniqueId;
- DevAddrPtr = (EFI_PHYSICAL_ADDRESS *) (UINTN) DeviceAddrPtr;
+ BuffSize = (UINTN)NumBytes;
+ Snp = (SNP_DRIVER *)(UINTN)UniqueId;
+ DevAddrPtr = (EFI_PHYSICAL_ADDRESS *)(UINTN)DeviceAddrPtr;
if (CpuAddr == 0) {
*DevAddrPtr = 0;
- return ;
+ return;
}
switch (Direction) {
- case TO_AND_FROM_DEVICE:
- DirectionFlag = EfiPciIoOperationBusMasterCommonBuffer;
- break;
+ case TO_AND_FROM_DEVICE:
+ DirectionFlag = EfiPciIoOperationBusMasterCommonBuffer;
+ break;
- case FROM_DEVICE:
- DirectionFlag = EfiPciIoOperationBusMasterWrite;
- break;
+ case FROM_DEVICE:
+ DirectionFlag = EfiPciIoOperationBusMasterWrite;
+ break;
- case TO_DEVICE:
- DirectionFlag = EfiPciIoOperationBusMasterRead;
- break;
+ case TO_DEVICE:
+ DirectionFlag = EfiPciIoOperationBusMasterRead;
+ break;
- default:
- *DevAddrPtr = 0;
- //
- // any non zero indicates error!
- //
- return ;
+ default:
+ *DevAddrPtr = 0;
+ //
+ // any non zero indicates error!
+ //
+ return;
}
+
//
// find an unused map_list entry
//
@@ -248,15 +253,15 @@ SnpUndi32CallbackMap (
if (Index >= MAX_MAP_LENGTH) {
DEBUG ((DEBUG_INFO, "SNP maplist is FULL\n"));
*DevAddrPtr = 0;
- return ;
+ return;
}
- Snp->MapList[Index].VirtualAddress = (EFI_PHYSICAL_ADDRESS) CpuAddr;
+ Snp->MapList[Index].VirtualAddress = (EFI_PHYSICAL_ADDRESS)CpuAddr;
Status = Snp->PciIo->Map (
Snp->PciIo,
DirectionFlag,
- (VOID *) (UINTN) CpuAddr,
+ (VOID *)(UINTN)CpuAddr,
&BuffSize,
DevAddrPtr,
&(Snp->MapList[Index].MapCookie)
@@ -266,7 +271,7 @@ SnpUndi32CallbackMap (
Snp->MapList[Index].VirtualAddress = 0;
}
- return ;
+ return;
}
/**
@@ -287,17 +292,17 @@ SnpUndi32CallbackMap (
VOID
EFIAPI
SnpUndi32CallbackUnmap (
- IN UINT64 UniqueId,
- IN UINT64 CpuAddr,
- IN UINT32 NumBytes,
- IN UINT32 Direction,
- IN UINT64 DeviceAddr
+ IN UINT64 UniqueId,
+ IN UINT64 CpuAddr,
+ IN UINT32 NumBytes,
+ IN UINT32 Direction,
+ IN UINT64 DeviceAddr
)
{
SNP_DRIVER *Snp;
UINT16 Index;
- Snp = (SNP_DRIVER *) (UINTN) UniqueId;
+ Snp = (SNP_DRIVER *)(UINTN)UniqueId;
for (Index = 0; Index < MAX_MAP_LENGTH; Index++) {
if (Snp->MapList[Index].VirtualAddress == CpuAddr) {
@@ -307,13 +312,13 @@ SnpUndi32CallbackUnmap (
if (Index >= MAX_MAP_LENGTH) {
DEBUG ((DEBUG_ERROR, "SNP could not find a mapping, failed to unmap.\n"));
- return ;
+ return;
}
Snp->PciIo->Unmap (Snp->PciIo, Snp->MapList[Index].MapCookie);
Snp->MapList[Index].VirtualAddress = 0;
Snp->MapList[Index].MapCookie = NULL;
- return ;
+ return;
}
/**
@@ -341,27 +346,26 @@ SnpUndi32CallbackUnmap (
VOID
EFIAPI
SnpUndi32CallbackSync (
- IN UINT64 UniqueId,
- IN UINT64 CpuAddr,
- IN UINT32 NumBytes,
- IN UINT32 Direction,
- IN UINT64 DeviceAddr
+ IN UINT64 UniqueId,
+ IN UINT64 CpuAddr,
+ IN UINT32 NumBytes,
+ IN UINT32 Direction,
+ IN UINT64 DeviceAddr
)
{
if ((CpuAddr == 0) || (DeviceAddr == 0) || (NumBytes == 0)) {
- return ;
-
+ return;
}
switch (Direction) {
- case FROM_DEVICE:
- CopyMem ((UINT8 *) (UINTN) CpuAddr, (UINT8 *) (UINTN) DeviceAddr, NumBytes);
- break;
+ case FROM_DEVICE:
+ CopyMem ((UINT8 *)(UINTN)CpuAddr, (UINT8 *)(UINTN)DeviceAddr, NumBytes);
+ break;
- case TO_DEVICE:
- CopyMem ((UINT8 *) (UINTN) DeviceAddr, (UINT8 *) (UINTN) CpuAddr, NumBytes);
- break;
+ case TO_DEVICE:
+ CopyMem ((UINT8 *)(UINTN)DeviceAddr, (UINT8 *)(UINTN)CpuAddr, NumBytes);
+ break;
}
- return ;
+ return;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 22:43:22 +0000