linux.git/drivers/ata/ahci_platform.c, branch v3.19

ata: drop owner assignment from platform_drivers

2014-10-20T14:20:17+00:00

A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang

ata: remove deprecated struct ahci_platform_data

2014-08-16T12:35:34+00:00

The last user of the deprecated struct ahci_platform_data has been
cleaned up recently (SPEAr1340 got a proper PHY driver).

Signed-off-by: Bartlomiej Zolnierkiewicz 
Acked-by: Hans de Goede 
Signed-off-by: Tejun Heo

ata: ahci_platform: add a generic AHCI compatible

2014-07-30T19:39:46+00:00

The ahci_platform driver is a generic driver using the libahci_platform
functions. Add a generic compatible to avoid having an endless list of
compatibles with no differences for the same driver.

Signed-off-by: Antoine Ténart

ata: libahci_platform: move port_map parameters into the AHCI structure

2014-07-30T19:39:46+00:00

This patch moves force_port_map and mask_port_map into the
ahci_host_priv structure. This allows to modify them into the AHCI
framework. This is needed by the new dt bindings representing ports as
the port_map mask is computed automatically.

Parameters modifying force_port_map, mask_port_map and flags have been
removed from the ahci_platform_init_host() function, and inputs in the
ahci_host_priv structure are now directly filed.

Signed-off-by: Antoine Ténart 
Signed-off-by: Tejun Heo

ahci: disable ncq feature for hisilicon sata

2014-06-24T20:54:23+00:00

NCQ feature is unsupported on hisilicon sata controller, so disable
it.  This version of IP is used by hip04 and hix5hd2 soc.

tj: "|=" was replaced with "=" for no reason.  Restored "|=".

Signed-off-by: Kefeng Wang 
Sigend-off-by: Tejun Heo

ahci: add support for Hisilicon sata

2014-05-14T17:07:10+00:00

The hip04 SoC of hisilicon has an AHCI compliant SATA controller,
and it is compliant with the ahci 1.3 and sata 3.0 specification.

There is a wrong bit in HOST_CAP of hip04 sata controller, which
enable unsupported feature of FBS, use AHCI_HFLAG_NO_FBS hflag to
disable it.

Reviewed-by: Hans de Goede 
Signed-off-by: Kefeng Wang 
Signed-off-by: Tejun Heo

libahci_platform: add host_flags parameter in ahci_platform_init_host()

2014-05-14T17:07:10+00:00

Add a dynamic host_flags argument to make ahci_platform_init_host more flexible,
then remove the AHCI_HFLAGS(...) argument from some driver's ata_port_info,
and pass that in as the new argument.

Cc: Hans de Geode 
Reviewed-by: Hans de Goede 
Signed-off-by: Kefeng Wang 
Signed-off-by: Tejun Heo

ata: move library code from ahci_platform.c to libahci_platform.c

2014-03-25T19:17:13+00:00

Move AHCI platform library code from ahci_platform.c to
libahci_platform.c and fix dependencies for ahci_st,
ahci_imx and ahci_sunxi drivers.

Acked-by: Hans de Goede 
Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Tejun Heo

ata: ahci_platform: fix ahci_platform_data->suspend method handling

2014-03-25T19:17:13+00:00

Looking at ST SPEAr1340 AHCI code (the only user of the deprecated
pdata->suspend and pdata->resume) it is obvious the we should return
after calling pdata->suspend() only if the function have returned
non-zero return value.  The code has been broken since commit 1e70c2
("ata/ahci_platform: Add clock framework support").  Fix it.

Cc: Viresh Kumar 
Cc: Shiraz Hashim 
Acked-by: Hans de Goede 
Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Tejun Heo

ata: ahci_platform: fix devm_ioremap_resource() return value checking

2014-03-14T18:30:28+00:00

devm_ioremap_resource() returns a pointer to the remapped memory or
an ERR_PTR() encoded error code on failure.  Fix the check inside
ahci_platform_get_resources() accordingly.

Also while at it remove a needless line break.

Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Tejun Heo