linux-toradex.git/drivers/ide/ide-h8300.c, branch v3.4.2

ide: remove hw_regs_t typedef

2009-05-17T17:12:25+00:00

Remove hw_regs_t typedef and rename struct hw_regs_s to struct ide_hw.

There should be no functional changes caused by this patch.

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

ide: pass number of ports to ide_host_{alloc,add}() (v2)

2009-05-17T17:12:24+00:00

Pass number of ports to ide_host_{alloc,add}() and then update
all users accordingly.

v2:
- drop no longer needed NULL initializers in buddha.c, cmd640.c and gayle.c
  (noticed by Sergei)

There should be no functional changes caused by this patch.

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

ide: remove chipset field from hw_regs_t

2009-05-17T17:12:22+00:00

* Convert host drivers that still use hw_regs_t's chipset field to use
  the one in struct ide_port_info instead.

* Move special handling of ide_pci chipset type from ide_hw_configure()
  to ide_init_port().

* Remove chipset field from hw_regs_t.

While at it:
- remove stale comment in delkin_cb.c

There should be no functional changes caused by this patch.

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

ide-h8300: remove custom tf_{read|load}() methods

2009-04-08T12:12:51+00:00

Since tf_{read|load}() methods of this driver have now become identical to their
standard counterparts using I/O port accesses, there's no need to override those
anymore...

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

ide-h8300: remove mm_{inw|outw}()

2009-04-08T12:12:50+00:00

Remove two no longer used functions that I've overlooked...

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

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: move data register access out of tf_{read|load}() methods (take 2)

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

Move IDE_FTFLAG_{IN|OUT}_DATA flag handling out of tf_{read|load}() methods
into the only two functions where these flags actually need to be handled:
do_rw_taskfile() and ide_complete_cmd()...

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

ide: call {in|out}put_data() methods from tf_{read|load}() methods (take 2)

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

Handle IDE_FTFLAG_{IN|OUT}_DATA flags in tf_{read|load}() methods by calling
{in|out}put_data() methods to transfer 2 bytes -- this will allow us to move
that handling out of those methods altogether...

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

ide: rename IDE_TFLAG_IN_[HOB_]FEATURE

2009-03-31T18:15:30+00:00

The feature register has never been readable -- when its location is read, one
gets the error register value; hence rename IDE_TFLAG_IN_[HOB_]FEATURE into
IDE_TFLAG_IN_[HOB_]ERROR and introduce the 'hob_error' field into the 'struct
ide_taskfile' (despite the error register not really depending on the HOB bit).

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

ide: turn set_irq() method into write_devctl() method

2009-03-31T18:15:30+00:00

Turn set_irq() method with its software reset hack into write_devctl() method
(for just writing a value into the device control register) at last...

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