The #defines in atari_scsi.h are intended to influence subsequent #includes in atari_scsi.c. IMHO, that's too convoluted.
Remove atari_scsi.h by moving those macro definitions to atari_scsi.c, consistent with other NCR5380 drivers. Signed-off-by: Finn Thain <fth...@telegraphics.com.au> --- drivers/scsi/atari_scsi.c | 35 ++++++++++++++++++++++++++--------- drivers/scsi/atari_scsi.h | 40 ---------------------------------------- 2 files changed, 26 insertions(+), 49 deletions(-) Index: linux/drivers/scsi/atari_scsi.c =================================================================== --- linux.orig/drivers/scsi/atari_scsi.c 2014-10-27 16:25:47.000000000 +1100 +++ linux/drivers/scsi/atari_scsi.c 2014-10-27 16:25:49.000000000 +1100 @@ -64,15 +64,7 @@ /**************************************************************************/ - #include <linux/module.h> - -/* For the Atari version, use only polled IO or REAL_DMA */ -#define REAL_DMA -/* Support tagged queuing? (on devices that are able to... :-) */ -#define SUPPORT_TAGS -#define MAX_TAGS 32 - #include <linux/types.h> #include <linux/delay.h> #include <linux/blkdev.h> @@ -92,9 +84,34 @@ #include <scsi/scsi_host.h> -#include "atari_scsi.h" +/* Definitions for the core NCR5380 driver. */ + +#define REAL_DMA +#define SUPPORT_TAGS +#define MAX_TAGS 32 + +#define NCR5380_implementation_fields /* none */ + +#define NCR5380_read(reg) atari_scsi_reg_read(reg) +#define NCR5380_write(reg, value) atari_scsi_reg_write(reg, value) + +#define NCR5380_queue_command atari_scsi_queue_command +#define NCR5380_abort atari_scsi_abort +#define NCR5380_show_info atari_scsi_show_info +#define NCR5380_info atari_scsi_info + +#define NCR5380_dma_read_setup(instance, data, count) \ + atari_scsi_dma_setup(instance, data, count, 0) +#define NCR5380_dma_write_setup(instance, data, count) \ + atari_scsi_dma_setup(instance, data, count, 1) +#define NCR5380_dma_residual(instance) \ + atari_scsi_dma_residual(instance) +#define NCR5380_dma_xfer_len(instance, cmd, phase) \ + atari_dma_xfer_len(cmd->SCp.this_residual, cmd, !((phase) & SR_IO)) + #include "NCR5380.h" + #define IS_A_TT() ATARIHW_PRESENT(TT_SCSI) #define SCSI_DMA_WRITE_P(elt,val) \ Index: linux/drivers/scsi/atari_scsi.h =================================================================== --- linux.orig/drivers/scsi/atari_scsi.h 2014-10-27 16:25:47.000000000 +1100 +++ /dev/null 1970-01-01 00:00:00.000000000 +0000 @@ -1,40 +0,0 @@ -/* - * atari_scsi.h -- Header file for the Atari native SCSI driver - * - * Copyright 1994 Roman Hodek <roman.ho...@informatik.uni-erlangen.de> - * - * (Loosely based on the work of Robert De Vries' team) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - */ - - -#ifndef ATARI_SCSI_H -#define ATARI_SCSI_H - -/* (I_HAVE_OVERRUNS stuff removed) */ - -#ifndef ASM - -#define NCR5380_implementation_fields /* none */ - -#define NCR5380_read(reg) atari_scsi_reg_read( reg ) -#define NCR5380_write(reg, value) atari_scsi_reg_write( reg, value ) - -#define NCR5380_queue_command atari_scsi_queue_command -#define NCR5380_abort atari_scsi_abort -#define NCR5380_show_info atari_scsi_show_info -#define NCR5380_info atari_scsi_info -#define NCR5380_dma_read_setup(inst,d,c) atari_scsi_dma_setup (inst, d, c, 0) -#define NCR5380_dma_write_setup(inst,d,c) atari_scsi_dma_setup (inst, d, c, 1) -#define NCR5380_dma_residual(inst) atari_scsi_dma_residual( inst ) -#define NCR5380_dma_xfer_len(i,cmd,phase) \ - atari_dma_xfer_len(cmd->SCp.this_residual,cmd,((phase) & SR_IO) ? 0 : 1) - -#endif /* ndef ASM */ -#endif /* ATARI_SCSI_H */ - - -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
