Esempi in C++ (Cpp) per MTS_DIRECTION_IS_IN

Esempio n. 1

File: microtek.c Progetto: fgeraci/cs518-sched

static void
mts_build_transfer_context( Scsi_Cmnd *srb, struct mts_desc* desc )
{
	int pipe;
	struct scatterlist * sg;
	
	MTS_DEBUG_GOT_HERE();

	desc->context.instance = desc;
	desc->context.srb = srb;
	desc->context.fragment = 0;

	if (!srb->use_sg) {
		if ( !srb->bufflen ){
			desc->context.data = 0;
			desc->context.data_length = 0;
			return;
		} else {
			desc->context.data = srb->buffer;
			desc->context.data_length = srb->bufflen;
			MTS_DEBUG("length = %d or %d\n",
				  srb->request_bufflen, srb->bufflen);
		}
	} else {
		MTS_DEBUG("Using scatter/gather\n");
		sg = srb->buffer;
		desc->context.data = sg[0].address;
		desc->context.data_length = sg[0].length;
	}


	/* can't rely on srb->sc_data_direction */

	/* Brutally ripped from usb-storage */

	if ( !memcmp( srb->cmnd, mts_read_image_sig, mts_read_image_sig_len )
) { 		pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_image);
		MTS_DEBUG( "transfering from desc->ep_image == %d\n",
			   (int)desc->ep_image );
	} else if ( MTS_DIRECTION_IS_IN(srb->cmnd[0]) ) {
			pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_response);
			MTS_DEBUG( "transfering from desc->ep_response == %d\n",
				   (int)desc->ep_response);
	} else {
		MTS_DEBUG("transfering to desc->ep_out == %d\n",
			  (int)desc->ep_out);
		pipe = usb_sndbulkpipe(desc->usb_dev,desc->ep_out);
	}
	desc->context.data_pipe = pipe;
}

Esempio n. 2

File: microtek.c Progetto: davidbau/davej

static void
mts_build_transfer_context( Scsi_Cmnd *srb, struct mts_desc* desc )
{

	int pipe;


	MTS_DEBUG_GOT_HERE();

	desc->context.instance = desc;
	desc->context.srb = srb;
	desc->context.state = mts_con_command;
	atomic_set(&desc->context.do_abort,0);
	
	if ( !srb->bufflen ){
		desc->context.data = 0;
		desc->context.data_length = 0;
		return;
	} else {
		desc->context.data = srb->buffer;
		desc->context.data_length = srb->bufflen;
	}
	
	/* can't rely on srb->sc_data_direction */

	/* Brutally ripped from usb-storage */

	if ( !memcmp( srb->cmnd, mts_read_image_sig, mts_read_image_sig_len )
) { 		pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_image);
		MTS_DEBUG( "transfering from desc->ep_image == %d\n",
			   (int)desc->ep_image );
	} else if ( MTS_DIRECTION_IS_IN(srb->cmnd[0]) ) {
			pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_response);
			MTS_DEBUG( "transfering from desc->ep_response == %d\n",
				   (int)desc->ep_response);
	} else {
		MTS_DEBUG("transfering to desc->ep_out == %d\n",
			  (int)desc->ep_out);
		pipe = usb_sndbulkpipe(desc->usb_dev,desc->ep_out);
	}
	desc->context.data_pipe = pipe;
}

Esempio n. 3

File: microtek.c Progetto: ANFS/ANFS-kernel

static void
mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc)
{
	int pipe;
	struct scatterlist * sg;
	
	MTS_DEBUG_GOT_HERE();

	desc->context.instance = desc;
	desc->context.srb = srb;
	desc->context.fragment = 0;

	if (!scsi_bufflen(srb)) {
		desc->context.data = NULL;
		desc->context.data_length = 0;
		return;
	} else {
		sg = scsi_sglist(srb);
		desc->context.data = sg_virt(&sg[0]);
		desc->context.data_length = sg[0].length;
	}


	/* can't rely on srb->sc_data_direction */

	/* Brutally ripped from usb-storage */

	if ( !memcmp( srb->cmnd, mts_read_image_sig, mts_read_image_sig_len )
) { 		pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_image);
		MTS_DEBUG( "transfering from desc->ep_image == %d\n",
			   (int)desc->ep_image );
	} else if ( MTS_DIRECTION_IS_IN(srb->cmnd[0]) ) {
			pipe = usb_rcvbulkpipe(desc->usb_dev,desc->ep_response);
			MTS_DEBUG( "transfering from desc->ep_response == %d\n",
				   (int)desc->ep_response);
	} else {
		MTS_DEBUG("transfering to desc->ep_out == %d\n",
			  (int)desc->ep_out);
		pipe = usb_sndbulkpipe(desc->usb_dev,desc->ep_out);
	}
	desc->context.data_pipe = pipe;
}