Messages in this thread | | | Date | Sun, 27 Aug 2006 15:05:42 -0700 | From | "Randy.Dunlap" <> | Subject | Re: Updated libata acpi patches for GIT HEAD |
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On Sun, 27 Aug 2006 23:50:32 +0200 Thomas Glanzmann wrote:
> Hello Randy,
Hi, Please use rdunlap@xenotime.net or randy.dunlap@oracle.com now.
> I have a T60 and use your libata acpi patch which saves/restores the > taskfile of the disk on hibernation and resume. I wonder if you have an > updated patch for GIT HEAD because a colleague with a similar notebook > has to use GIT HEAD to get his soundcard supported. I tried to port it > myself and there was only one reject which I maybe fixed, but I don't > intend to try the patch so I don't know:
I don't have a suitable machine for testing. Forrest Zhao at Intel was picking up continuing work on this patch.
Someone else did a patch update and put that function call in ata_bus_probe(). See http://vizzzion.org/stuff/thinkpad-t60/libata-acpi.diff
> @@ -4290,6 +4294,7 @@ int ata_device_resume(struct ata_port *a > } > if (!ata_dev_present(dev)) > return 0; > + ata_acpi_exec_tfs(ap); > if (dev->class == ATA_DEV_ATA) > ata_start_drive(ap, dev); > > in libata-core.c. This function ata_device_resume does no longer exist in GIT > HEAD, so I modified the following function ata_scsi_device_resume instead: > > diff -ruN linux-2.6.orig/drivers/scsi/libata-scsi.c linux-2.6/drivers/scsi/libata-scsi.c > --- linux-2.6.orig/drivers/scsi/libata-scsi.c 2006-08-27 20:01:34.000000000 +0200 > +++ linux-2.6/drivers/scsi/libata-scsi.c 2006-08-27 23:13:00.000000000 +0200 > @@ -499,6 +499,8 @@ > sdev->sdev_state == SDEV_CANCEL || sdev->sdev_state == SDEV_DEL) > goto out_unlock; > > + ata_acpi_exec_tfs(ap); > + > /* request resume */ > action = ATA_EH_RESUME; > if (sdev->sdev_gendev.power.power_state.event == PM_EVENT_SUSPEND)
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