linux-toradex.git/drivers/ide/trm290.c, branch v3.10.78

Drivers: ide: remove __dev* attributes.

2013-01-03T23:57:03+00:00

CONFIG_HOTPLUG is going away as an option.  As a result, the __dev*
markings need to be removed.

This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.

Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.

Cc: Bill Pemberton 
Cc: "David S. Miller" 
Signed-off-by: Greg Kroah-Hartman

sections: fix section conflicts in drivers/ide

2012-10-05T18:04:41+00:00

Signed-off-by: Andi Kleen 
Cc: David Miller 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

ide: turn selectproc() method into dev_select() method (take 5)

2009-03-31T18:15:32+00:00

Turn selectproc() method into dev_select() method by teaching it to write to the
device register and moving it from 'struct ide_port_ops' to 'struct ide_tp_ops'.

Signed-off-by: Sergei Shtylyov 
Cc: benh@kernel.crashing.org
Cc: petkovbb@gmail.com
[bart: add ->dev_select to at91_ide.c and tx4939.c (__BIG_ENDIAN case)]
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: set/clear drive->waiting_for_dma flag in the core code

2009-03-31T18:15:22+00:00

Set/clear drive->waiting_for_dma flag in the core code
instead of in ->dma_setup and ->dma_end methods.

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: move ide_map_sg() call out of ->dma_setup method (take 2)

2009-03-31T18:15:21+00:00

Move ide_map_sg() call from ->dma_setup implementations and
ide_destroy_dmatable() one from *_build_dmatable() to ide_dma_prepare().

There should be no functional changes caused by this patch.

Sergei:
Removed 'use_pio_instead' labels and replaced 'goto' with 'return 0' --
that required no changes to the follow-up patches...

Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add ->dma_check method

2009-03-31T18:15:21+00:00

* Add (an optional) ->dma_check method for checking if DMA can be
  used for a given command and fail DMA setup in ide_dma_prepare()
  if necessary.

* Convert alim15x3 and trm290 host drivers to use ->dma_check.

* Rename ali15x3_dma_setup() to ali_dma_check() while at it.

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

trm290: use custom ->dma_{start,end} to handle trm290_prepare_drive()

2009-03-31T18:15:21+00:00

Use custom ->dma_{start,end} methods to handle trm290_prepare_drive()
there instead of in ->dma_setup method.

There should be no functional changes caused by this patch
(DMA support is disabled currently in trm290.c).

Acked-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: destroy DMA mappings after ending DMA (v2)

2009-03-31T18:15:20+00:00

Move ide_destroy_dmatable() call out from ->dma_end method to
{ide_pc,cdrom_newpc,ide_dma}_intr(), ide_dma_timeout_retry()
and sgiioc4_resetproc().

This causes minor/safe behavior changes w.r.t.:
* cmd64x.c::cmd64{8,x}_dma_end()
* cs5536.c::cs5536_dma_end()
* icside.c::icside_dma_end()
* it821x.c::it821x_dma_end()
* scc_pata.c::__scc_dma_end()
* sl82c105.c::sl82c105_dma_end()
* tx4939ide.c::tx4939ide_dma_end()

v2:
* Fix build for CONFIG_BLK_DEV_IDEDMA=n (reported by Randy Dunlap).

Cc: Randy Dunlap 
Acked-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add ->dma_clear method and remove ->dma_timeout one

2009-03-31T18:15:19+00:00

All custom ->dma_timeout implementations call the generic one thus it is
possible to have only an optional method for resetting DMA engine instead:

* Add ->dma_clear method and convert hpt366, pdc202xx_old and sl82c105
  host drivers to use it.

* Always use ide_dma_timeout() in ide_dma_timeout_retry() and remove
 ->dma_timeout method.

* Make ide_dma_timeout() static.

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz

ide: add ->dma_timer_expiry method and remove ->dma_exec_cmd one (v2)

2009-03-27T11:46:47+00:00

* Rename dma_timer_expiry() to ide_dma_sff_timer_expiry() and export it.

* Add ->dma_timer_expiry method and use it to set hwif->expiry for
  ATA_PROT_DMA protocol in do_rw_taskfile().

* Initialize ->dma_timer_expiry to ide_dma_sff_timer_expiry() for SFF hosts.

* Move setting hwif->expiry from ide_execute_command() to its users and drop
  'expiry' argument.

* Use ide_execute_command() instead of ->dma_exec_cmd in do_rw_taskfile().

* Remove ->dma_exec_cmd method and its implementations.

* Unexport ide_execute_command() and ide_dma_intr().

v2:
* Fix CONFIG_BLK_DEV_IDEDMA=n build (noticed by Randy Dunlap).

* Fix *dma_expiry naming (suggested by Sergei Shtylyov).

There should be no functional changes caused by this patch.

Cc: Randy Dunlap 
Cc: Sergei Shtylyov 
Signed-off-by: Bartlomiej Zolnierkiewicz