linux-toradex.git/drivers/ata/ata_piix.c, branch v3.4.2

ata_piix: IDE-mode SATA patch for Intel DH89xxCC DeviceIDs

2012-04-12T19:57:07+00:00

This patch adds the IDE-mode SATA DeviceIDs for the Intel DH89xxCC PCH.

Signed-off-by: Seth Heasley 
Signed-off-by: Jeff Garzik

ata_piix: IDE-mode SATA patch for Intel Lynx Point DeviceIDs

2012-03-13T16:43:02+00:00

This patch adds the IDE-mode SATA DeviceIDs for the Intel Lynx Point PCH.

Signed-off-by: Seth Heasley 
Signed-off-by: Jeff Garzik

[libata] ata_piix: Add Toshiba Satellite Pro A120 to the quirks list

2012-01-18T01:50:53+00:00

due to broken suspend functionality.

Signed-off-by: Benjamin Larsson 
Signed-off-by: Jeff Garzik

ata_piix: unify code for programming PIO and MWDMA timings

2011-10-14T17:37:36+00:00

Besides making things noticably simpler it results in ~2% decrease in
the driver LOC count and also ~2% decrease in the driver binary size
(as measured on x86-32).

Fix piix_set_piomode() documentation while at it.

Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Jeff Garzik

ata_piix: SITRE handling fix

2011-10-14T17:37:32+00:00

Set SITRE (separate slave timing register) bit also in master-only
configurations to match other PIIX-alike drivers and make further
changes easier.

Signed-off-by: Bartlomiej Zolnierkiewicz 
Signed-off-by: Jeff Garzik

ata_piix: make DVD Drive recognisable on systems with Intel Sandybridge chipsets(v2)

2011-10-08T03:46:37+00:00

This quirk patch fixes one kind of bug inside some Intel Sandybridge
chipsets, see reports from

       https://bugzilla.kernel.org/show_bug.cgi?id=40592.

Many guys also have reported the problem before:

	https://bugs.launchpad.net/bugs/737388
	https://bugs.launchpad.net/bugs/794642
	https://bugs.launchpad.net/bugs/782389
	......

With help from Tejun, the problem is found to be caused by 32bit PIO
mode, so introduce the quirk patch to disable 32bit PIO on SATA piix
for some Sandybridge CPT chipsets.

Seth also tested the patch on all five affected chipsets
(pci device ID: 0x1c00, 0x1c01, 0x1d00, 0x1e00, 0x1e01), and found
the patch does fix the problem.

Tested-by: Heasley, Seth 
Cc: Alan Cox 
Signed-off-by: Ming Lei 
Acked-by: Tejun Heo 
Signed-off-by: Jeff Garzik 
Cc: stable@kernel.org

ata: Add and use ata_print_version_once

2011-07-23T21:57:36+00:00

Use a single mechanism to show driver version.
Reduces text a tiny bit too.

Remove uses of static int printed_version
Add and use ata_print_version(const struct device *, const char *ver)
and ata_print_version_once.

$ size drivers/ata/built-in.*
   text	   data	    bss	    dec	    hex	filename
 544969	  73893	 116584	 735446	  b38d6	drivers/ata/built-in.allyesconfig.ata.o
 543870	  73893	 116592	 734355	  b34ad	drivers/ata/built-in.allyesconfig.print_once.o
 141328	  14689	   4220	 160237	  271ed	drivers/ata/built-in.defconfig.ata.o
 141212	  14689	   4220	 160121	  27179	drivers/ata/built-in.defconfig.print_once.o

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

ata: Convert dev_printk(KERN_ to dev_(

2011-07-23T21:57:36+00:00

Saves a bit of text as the call takes fewer args.

Coalesce a few formats.
Convert a few bare printks to pr_cont.

$ size drivers/ata/built-in.o*
   text	   data	    bss	    dec	    hex	filename
 558429	  73893	 117864	 750186	  b726a	drivers/ata/built-in.o.allyesconfig.new
 559574	  73893	 117888	 751355	  b76fb	drivers/ata/built-in.o.allyesconfig.old
 149567	  14689	   4220	 168476	  2921c	drivers/ata/built-in.o.defconfig.new
 149851	  14689	   4220	 168760	  29338	drivers/ata/built-in.o.defconfig.old

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

ata_piix: IDE-mode SATA patch for Intel Panther Point DeviceIDs

2011-04-24T15:34:05+00:00

The previously submitted patch was word-wrapped.

This patch adds the IDE-mode SATA DeviceIDs for the Intel Panther
Point PCH.

Signed-off-by: Seth Heasley 
Signed-off-by: Jeff Garzik

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi