USB_CONFIG_ATTR_BUSPOWERED constant renamed to USB_CONFIG_ATTR_RESERVED, as this...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / MassStorageClassHost.c

diff --git a/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c b/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c
index 96550cc..7422a5e 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c
+++ b/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c
@@ -103,7 +103,7 @@ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
                        Token           = PIPE_TOKEN_OUT;
                        Type            = EP_TYPE_BULK;
                        DoubleBanked    = MSInterfaceInfo->Config.DataOUTPipeDoubleBank;
                        Token           = PIPE_TOKEN_OUT;
                        Type            = EP_TYPE_BULK;
                        DoubleBanked    = MSInterfaceInfo->Config.DataOUTPipeDoubleBank;

-                       
+

                        MSInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
                }
                else
                        MSInterfaceInfo->State.DataOUTPipeSize = DataOUTEndpoint->EndpointSize;
                }
                else


@@ -183,21 +183,28 @@ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInf
 
        if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(MS_CommandBlockWrapper_t),
                                              NULL)) != PIPE_RWSTREAM_NoError)
 
        if ((ErrorCode = Pipe_Write_Stream_LE(SCSICommandBlock, sizeof(MS_CommandBlockWrapper_t),
                                              NULL)) != PIPE_RWSTREAM_NoError)

-         return ErrorCode;
+       {
+               return ErrorCode;
+       }

 
        Pipe_ClearOUT();
        Pipe_WaitUntilReady();
 
        Pipe_Freeze();
 
 
        Pipe_ClearOUT();
        Pipe_WaitUntilReady();
 
        Pipe_Freeze();
 

-       if ((BufferPtr != NULL) &&
-           ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, SCSICommandBlock, (void*)BufferPtr)) != PIPE_RWSTREAM_NoError))
+       if (BufferPtr != NULL)

        {
        {

-               Pipe_Freeze();
-               return ErrorCode;
+               ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, SCSICommandBlock, (void*)BufferPtr);
+
+               if ((ErrorCode != PIPE_RWSTREAM_NoError) && (ErrorCode != PIPE_RWSTREAM_PipeStalled))
+               {
+                       Pipe_Freeze();
+                       return ErrorCode;
+               }

        }
 
        }
 

-       return ErrorCode;
+       MS_CommandStatusWrapper_t SCSIStatusBlock;
+       return MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSIStatusBlock);

 }
 
 static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
 }
 
 static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)


@@ -341,9 +348,9 @@ uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
 
        if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
          return ErrorCode;
 
        if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
          return ErrorCode;

-       
+

        Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);
        Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);

-       
+

        if ((ErrorCode = USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress())) != HOST_SENDCONTROL_Successful)
          return ErrorCode;
 
        if ((ErrorCode = USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress())) != HOST_SENDCONTROL_Successful)
          return ErrorCode;
 


@@ -358,7 +365,7 @@ uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo)
 uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
                           uint8_t* const MaxLUNIndex)
 {
 uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
                           uint8_t* const MaxLUNIndex)
 {

-       uint8_t ErrorCode = HOST_SENDCONTROL_Successful;
+       uint8_t ErrorCode;

 
        USB_ControlRequest = (USB_Request_Header_t)
                {
 
        USB_ControlRequest = (USB_Request_Header_t)
                {


@@ -387,8 +394,6 @@ uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 

-       uint8_t ErrorCode;
-

        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Inquiry_Response_t)),
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Inquiry_Response_t)),


@@ -406,15 +411,7 @@ uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
                                }
                };
 
                                }
                };
 

-       MS_CommandStatusWrapper_t SCSICommandStatus;
-
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, InquiryData)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       return PIPE_RWSTREAM_NoError;
+       return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, InquiryData);

 }
 
 uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 }
 
 uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,


@@ -423,8 +420,6 @@ uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 

-       uint8_t ErrorCode;
-

        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(0),
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(0),


@@ -442,15 +437,7 @@ uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
                                }
                };
 
                                }
                };
 

-       MS_CommandStatusWrapper_t SCSICommandStatus;
-
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       return PIPE_RWSTREAM_NoError;
+       return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL);

 }
 
 uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 }
 
 uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,


@@ -483,17 +470,12 @@ uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInf
                                }
                };
 
                                }
                };
 

-       MS_CommandStatusWrapper_t SCSICommandStatus;
-

        if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError)
          return ErrorCode;
 
        DeviceCapacity->Blocks    = BE32_TO_CPU(DeviceCapacity->Blocks);
        DeviceCapacity->BlockSize = BE32_TO_CPU(DeviceCapacity->BlockSize);
 
        if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError)
          return ErrorCode;
 
        DeviceCapacity->Blocks    = BE32_TO_CPU(DeviceCapacity->Blocks);
        DeviceCapacity->BlockSize = BE32_TO_CPU(DeviceCapacity->BlockSize);
 

-       if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-

        return PIPE_RWSTREAM_NoError;
 }
 
        return PIPE_RWSTREAM_NoError;
 }
 


@@ -504,8 +486,6 @@ uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 

-       uint8_t ErrorCode;
-

        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Request_Sense_Response_t)),
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(sizeof(SCSI_Request_Sense_Response_t)),


@@ -523,15 +503,7 @@ uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
                                }
                };
 
                                }
                };
 

-       MS_CommandStatusWrapper_t SCSICommandStatus;
-
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, SenseData)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       return PIPE_RWSTREAM_NoError;
+       return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, SenseData);

 }
 
 uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 }
 
 uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,


@@ -541,8 +513,6 @@ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInter
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 

-       uint8_t ErrorCode;
-

        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(0),
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = CPU_TO_LE32(0),


@@ -560,15 +530,7 @@ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInter
                                }
                };
 
                                }
                };
 

-       MS_CommandStatusWrapper_t SCSICommandStatus;
-
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       return PIPE_RWSTREAM_NoError;
+       return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL);

 }
 
 uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 }
 
 uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,


@@ -581,8 +543,6 @@ uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 

-       uint8_t ErrorCode;
-

        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize),
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize),


@@ -604,15 +564,7 @@ uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
                                }
                };
 
                                }
                };
 

-       MS_CommandStatusWrapper_t SCSICommandStatus;
-
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       return PIPE_RWSTREAM_NoError;
+       return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer);

 }
 
 uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,
 }
 
 uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo,


@@ -625,8 +577,6 @@ uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 
        if ((USB_HostState != HOST_STATE_Configured) || !(MSInterfaceInfo->State.IsActive))
          return HOST_SENDCONTROL_DeviceDisconnected;
 

-       uint8_t ErrorCode;
-

        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize),
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)
                {
                        .DataTransferLength = cpu_to_le32((uint32_t)Blocks * BlockSize),


@@ -648,15 +598,7 @@ uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo
                                }
                };
 
                                }
                };
 

-       MS_CommandStatusWrapper_t SCSICommandStatus;
-
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)
-         return ErrorCode;
-
-       return PIPE_RWSTREAM_NoError;
+       return MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer);

 }
 
 #endif
 }
 
 #endif