kernel/git/next/linux-next.git/drivers/scsi/pas16.h, branch master

scsi: pas16: remove from tree

2016-09-27T00:49:24+00:00

The driver has not seen any maintainer activity or other work that wasn't tree wide conversion or clenaups in the entire history of the git tree. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinicke Acked-by: Finn Thain Signed-off-by: Martin K. Petersen

ncr5380: Merge DMA implementation from atari_NCR5380 core driver

2016-04-11T20:57:09+00:00

Adopt the DMA implementation from atari_NCR5380.c. This means that atari_scsi and sun3_scsi can make use of the NCR5380.c core driver and the atari_NCR5380.c driver fork can be made redundant. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen

ncr5380: Use DMA hooks for PDMA

2016-04-11T20:57:09+00:00

Those wrapper drivers which use DMA define the REAL_DMA macro and those which use pseudo DMA define PSEUDO_DMA. These macros need to be removed for a number of reasons, not least of which is to have drivers share more code. Redefine the PDMA send and receive hooks as DMA setup hooks, so that the DMA code can be shared by all 5380 wrapper drivers. This will help to reunify the forked core driver. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen

ncr5380: Remove PSEUDO_DMA macro

2016-04-11T20:57:09+00:00

For those wrapper drivers which only implement Programmed IO, have NCR5380_dma_xfer_len() evaluate to zero. That allows PDMA to be easily disabled at run-time and so the PSEUDO_DMA macro is no longer needed. Also remove the spin counters used for debugging pseudo DMA drivers. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen

ncr5380: Fix and cleanup scsi_host_template initializers

2016-01-07T02:43:03+00:00

Add missing .module initializer. Use distinct .proc_name values for the g_NCR5380 and g_NCR5380_mmio modules. Remove pointless CAN_QUEUE and CMD_PER_LUN override macros. Cleanup whitespace and code style. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Ondrej Zary Tested-by: Michael Schmitz Signed-off-by: Martin K. Petersen

ncr5380: Implement NCR5380_dma_xfer_len and remove LIMIT_TRANSFERSIZE macro

2016-01-07T02:42:56+00:00

Follow the example of the atari_NCR5380.c core driver and adopt the NCR5380_dma_xfer_len() hook. Implement NCR5380_dma_xfer_len() for dtc.c and g_NCR5380.c to take care of the limitations of these cards. Keep the default for drivers using PSEUDO_DMA. Eliminate the unused macro LIMIT_TRANSFERSIZE. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Ondrej Zary Tested-by: Michael Schmitz Signed-off-by: Martin K. Petersen

ncr5380: Remove NCR5380_local_declare and NCR5380_setup macros

2016-01-07T02:42:52+00:00

The NCR5380_local_declare and NCR5380_setup macros exist to define and initialize a particular local variable, to provide the address of the chip registers needed for the driver's implementation of its NCR5380_read/write register access macros. In cumana_1 and macscsi, these macros generate pointless code like this, struct Scsi_Host *_instance; _instance = instance; In pas16, the use of NCR5380_read/write in pas16_hw_detect() requires that the io_port local variable has been defined and initialized, but the NCR5380_local_declare and NCR5380_setup macros can't be used for that purpose because the Scsi_Host struct has not yet been instantiated. Moreover, these macros were removed from atari_NCR5380.c long ago and now they constitute yet another discrepancy between the two core driver forks. Remove these "optimizations". Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen

ncr5380: Remove more pointless macros

2016-01-07T02:42:51+00:00

ASM macro is never defined. rtrc in pas16.c is not used. NCR5380_map_config, do_NCR5380_intr, do_t128_intr and do_pas16_intr are unused. NCR_NOT_SET harms readability. Remove them. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen

ncr5380: Eliminate PDEBUG, TDEBUG and DTCDEBUG* macros

2016-01-07T02:42:51+00:00

Replace {P,T,DTC}DEBUG_INIT with NDEBUG_INIT. Remove dead debugging code, including code that's conditional upon *DEBUG_TRANSFER. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen

ncr5380: Remove *_RELEASE macros

2014-11-20T08:11:10+00:00

The *_RELEASE macros don't tell me anything. In some cases the version in the macro contradicts the version in the comments. Anyway, the Linux kernel version is sufficient information. Remove these macros to improve readability. Signed-off-by: Finn Thain Reviewed-by: Hannes Reinecke Tested-by: Michael Schmitz Signed-off-by: Christoph Hellwig

kernel/git/next/linux-next.git/drivers/scsi/pas16.h, branch master

scsi: pas16: remove from tree

ncr5380: Merge DMA implementation from atari_NCR5380 core driver

ncr5380: Use DMA hooks for PDMA

ncr5380: Remove PSEUDO_DMA macro

ncr5380: Fix and cleanup scsi_host_template initializers

ncr5380: Implement NCR5380_dma_xfer_len and remove LIMIT_TRANSFERSIZE macro

ncr5380: Remove NCR5380_local_declare and NCR5380_setup macros

ncr5380: Remove more pointless macros

ncr5380: Eliminate PDEBUG*, TDEBUG* and DTCDEBUG* macros

ncr5380: Remove *_RELEASE macros

ncr5380: Eliminate PDEBUG, TDEBUG and DTCDEBUG* macros