linux-toradex.git/drivers/ata/pata_cmd64x.c, branch v4.1.20

ata: use CONFIG_PM_SLEEP instead of CONFIG_PM where applicable in host drivers

2014-05-10T02:37:49+00:00

This patch fixes host drivers to use CONFIG_PM_SLEEP instead of CONFIG_PM
where applicable.  Benefits of this change:

* unused code is not being compiled in for CONFIG_PM=y, CONFIG_PM_SLEEP=n
  and CONFIG_PM_RUNTIME=y configurations

* easier transition to use struct dev_pm_ops and SIMPLE_DEV_PM_OPS() in
  the future

* more consistent code (there are host drivers which are using the correct
  CONFIG_PM_SLEEP checks already)

The patch leaves the core libata code and ->port_[suspend,resume] support
in sata_[inic162x,nv,sil24].c alone for now.

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

ata: delete non-required instances of include

2014-02-13T21:40:56+00:00

None of these files are actually using any __init type directives
and hence don't need to include .  Most are just a
left over from __devinit and __cpuinit removal, or simply due to
code getting copied from one driver to the next.

Cc: linux-ide@vger.kernel.org
Signed-off-by: Paul Gortmaker 
Signed-off-by: Tejun Heo

ata: use pci_get_drvdata()

2013-06-03T05:22:03+00:00

Use the wrapper function for getting the driver data using pci_dev
instead of using dev_get_drvdata() with &pdev->dev, so we can directly
pass a struct pci_dev.  This is a purely cosmetic change.

Signed-off-by: Jingoo Han 
Signed-off-by: Tejun Heo

ata: Convert dev_printk(KERN_ to dev_(

2012-11-28T17:40:15+00:00

dev_ calls take less code than dev_printk(KERN_
and reducing object size is good.
Coalesce formats for easier grep.

Signed-off-by: Joe Perches 
Signed-off-by: Jeff Garzik

[libata] pata_cmd64x: whitespace cleanup

2012-07-25T20:07:40+00:00

Signed-off-by: Jeff Garzik

ata: use module_pci_driver

2012-07-25T19:12:11+00:00

This patch converts the drivers in drivers/ata/* to use module_pci_driver()
macro which makes the code smaller and a bit simpler.

Signed-off-by: Axel Lin 
Cc: Alan Cox 
Cc: Jeff Garzik 
Cc: Mikael Pettersson 
Cc: Mark Lord 
Cc: Jeremy Higdon 
Cc: Benjamin Herrenschmidt 
Signed-off-by: Jeff Garzik

pata_cmd64x: implement sff_irq_check() method

2012-03-13T20:43:11+00:00

Implement sff_irq_check() method for both old and new chips.

Signed-off-by: Sergei Shtylyov 
Signed-off-by: Jeff Garzik

pata_cmd64x: implement sff_irq_clear() method

2012-03-13T20:43:04+00:00

Convert the driver's two bmdma_stop() methods into sff_irq_clear() methods --
they shouldn't have been bothering with clearing interrupts from the very start;
the driver will now use the standard bmdma_stop() method implementation (where
appropriate).

Signed-off-by: Sergei Shtylyov 
Signed-off-by: Jeff Garzik

pata_cmd64x: use interrupt status from MRDMODE register

2012-03-13T20:42:54+00:00

Start using faster version of the bmdma_stop() method for the PCI0646U and newer
chips that have the duplicate interrupt status  bits  in  the I/O mapped MRDMODE
register. Use the old, slow bmdma_stop() method on the older chips,  taking into
account that the interrupt bits are not coupled to DMA and that's enough to read
the register to clear the interrupt (on the older chips).  Determine what method
to use at the driver load time.

Fix kernel-doc of the bmdma_stop() methods, while at it.

Signed-off-by: Sergei Shtylyov 
Signed-off-by: Jeff Garzik

pata_cmd64x: turn string of if statements into switch

2012-03-13T20:41:31+00:00

Convert string of the *if* statements all checking 'pdev->revision' into more
natural *switch* statement. While at it, somewhat clarify the comments there...

Increment the driver version, accounting for the patches that neglected to do
this in the past.

Signed-off-by: Sergei Shtylyov 
Signed-off-by: Jeff Garzik