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Commit ab2ace2d authored by Finn Thain's avatar Finn Thain Committed by Martin K. Petersen
Browse files

scsi: g_NCR5380: Use unambiguous terminology for PDMA send and receive 



The word "read" may be used to mean "DMA read operation" or "SCSI READ
command", though a READ command implies writing to memory.

Signed-off-by: default avatarFinn Thain <fthain@telegraphics.com.au>
Tested-by: default avatarOndrej Zary <linux@rainbow-software.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 24c43341

drivers/scsi/g_NCR5380.c

+7 −7
Original line number Diff line number Diff line
@@ -48,8 +48,8 @@ 
	int pdma_residual



#define NCR5380_dma_xfer_len            generic_NCR5380_dma_xfer_len

#define NCR5380_dma_recv_setup          generic_NCR5380_pread

#define NCR5380_dma_send_setup          generic_NCR5380_pwrite

#define NCR5380_dma_recv_setup          generic_NCR5380_precv

#define NCR5380_dma_send_setup          generic_NCR5380_psend

#define NCR5380_dma_residual            generic_NCR5380_dma_residual



#define NCR5380_intr                    generic_NCR5380_intr
@@ -481,7 +481,7 @@ static void generic_NCR5380_release_resources(struct Scsi_Host *instance) 
}



/**

 * generic_NCR5380_pread - pseudo DMA read

 * generic_NCR5380_precv - pseudo DMA receive

 * @hostdata: scsi host private data

 * @dst: buffer to write into

 * @len: transfer size
@@ -489,7 +489,7 @@ static void generic_NCR5380_release_resources(struct Scsi_Host *instance) 
 * Perform a pseudo DMA mode receive from a 53C400 or equivalent device.

 */



static inline int generic_NCR5380_pread(struct NCR5380_hostdata *hostdata,

static inline int generic_NCR5380_precv(struct NCR5380_hostdata *hostdata,

                                        unsigned char *dst, int len)

{

	int blocks = len / 128;
@@ -557,7 +557,7 @@ static inline int generic_NCR5380_pread(struct NCR5380_hostdata *hostdata, 
}



/**

 * generic_NCR5380_pwrite - pseudo DMA write

 * generic_NCR5380_psend - pseudo DMA send

 * @hostdata: scsi host private data

 * @src: buffer to read from

 * @len: transfer size
@@ -565,7 +565,7 @@ static inline int generic_NCR5380_pread(struct NCR5380_hostdata *hostdata, 
 * Perform a pseudo DMA mode send to a 53C400 or equivalent device.

 */



static inline int generic_NCR5380_pwrite(struct NCR5380_hostdata *hostdata,

static inline int generic_NCR5380_psend(struct NCR5380_hostdata *hostdata,

                                        unsigned char *src, int len)

{

	int blocks = len / 128;