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Merge tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kern…

…el/git/jgarzik/libata-dev

Pull libata updates from Jeff Garzik:
 "Simple stuff.  See one-line summaries."

* tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  pata_samsung_cf: use module_platform_driver_probe()
  [libata] Avoid specialized TLA's in ZPODD's Kconfig
  libata-acpi.c: fix copy and paste mistake in ata_acpi_register_power_resource
  sata_fsl: Remove redundant NULL check before kfree
  ahci: Add Device IDs for Intel Wellsburg PCH
  ata_piix: Add MODULE_PARM_DESC to prefer_ms_hyperv
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commit c8c1f16717b05a9f787e054ada1ddd6dbb910364 2 parents df2a8f3 + b186aff
@torvalds authored
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13 drivers/ata/Kconfig
@@ -59,15 +59,16 @@ config ATA_ACPI
option libata.noacpi=1
config SATA_ZPODD
- bool "SATA Zero Power ODD Support"
+ bool "SATA Zero Power Optical Disc Drive (ZPODD) support"
depends on ATA_ACPI
default n
help
- This option adds support for SATA ZPODD. It requires both
- ODD and the platform support, and if enabled, will automatically
- power on/off the ODD when certain condition is satisfied. This
- does not impact user's experience of the ODD, only power is saved
- when ODD is not in use(i.e. no disc inside).
+ This option adds support for SATA Zero Power Optical Disc
+ Drive (ZPODD). It requires both the ODD and the platform
+ support, and if enabled, will automatically power on/off the
+ ODD when certain condition is satisfied. This does not impact
+ end user's experience of the ODD, only power is saved when
+ the ODD is not in use (i.e. no disc inside).
If unsure, say N.
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2  drivers/ata/ahci.c
@@ -281,6 +281,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x1f37), board_ahci }, /* Avoton RAID */
{ PCI_VDEVICE(INTEL, 0x1f3e), board_ahci }, /* Avoton RAID */
{ PCI_VDEVICE(INTEL, 0x1f3f), board_ahci }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x2823), board_ahci }, /* Wellsburg RAID */
+ { PCI_VDEVICE(INTEL, 0x2827), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x8d02), board_ahci }, /* Wellsburg AHCI */
{ PCI_VDEVICE(INTEL, 0x8d04), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x8d06), board_ahci }, /* Wellsburg RAID */
View
4 drivers/ata/ata_piix.c
@@ -1547,6 +1547,10 @@ static bool piix_broken_system_poweroff(struct pci_dev *pdev)
static int prefer_ms_hyperv = 1;
module_param(prefer_ms_hyperv, int, 0);
+MODULE_PARM_DESC(prefer_ms_hyperv,
+ "Prefer Hyper-V paravirtualization drivers instead of ATA, "
+ "0 - Use ATA drivers, "
+ "1 (Default) - Use the paravirtualization drivers.");
static void piix_ignore_devices_quirk(struct ata_host *host)
{
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2  drivers/ata/libata-acpi.c
@@ -1027,7 +1027,7 @@ static void ata_acpi_register_power_resource(struct ata_device *dev)
handle = ata_dev_acpi_handle(dev);
if (handle)
- acpi_dev_pm_remove_dependent(handle, &sdev->sdev_gendev);
+ acpi_dev_pm_add_dependent(handle, &sdev->sdev_gendev);
}
static void ata_acpi_unregister_power_resource(struct ata_device *dev)
View
13 drivers/ata/pata_samsung_cf.c
@@ -661,18 +661,7 @@ static struct platform_driver pata_s3c_driver = {
},
};
-static int __init pata_s3c_init(void)
-{
- return platform_driver_probe(&pata_s3c_driver, pata_s3c_probe);
-}
-
-static void __exit pata_s3c_exit(void)
-{
- platform_driver_unregister(&pata_s3c_driver);
-}
-
-module_init(pata_s3c_init);
-module_exit(pata_s3c_exit);
+module_platform_driver_probe(pata_s3c_driver, pata_s3c_probe);
MODULE_AUTHOR("Abhilash Kesavan, <a.kesavan@samsung.com>");
MODULE_DESCRIPTION("low-level driver for Samsung PATA controller");
View
3  drivers/ata/sata_fsl.c
@@ -1511,8 +1511,7 @@ static int sata_fsl_probe(struct platform_device *ofdev)
if (hcr_base)
iounmap(hcr_base);
- if (host_priv)
- kfree(host_priv);
+ kfree(host_priv);
return retval;
}
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