path: root/drivers/ata/ata_piix.c
diff options
authorLinus Torvalds <>2013-03-23 12:33:36 -0700
committerLinus Torvalds <>2013-03-23 12:33:36 -0700
commitc8c1f16717b05a9f787e054ada1ddd6dbb910364 (patch)
tree9a34b44254863d390655491d286720262f1e725d /drivers/ata/ata_piix.c
parentdf2a8f39cdecdf59be797b9c86b26f90b37321e7 (diff)
parentb186affe0c9d39e4d3152cd34bffea8fe1fa17f4 (diff)
Merge tag 'upstream-linus' of git://
Pull libata updates from Jeff Garzik: "Simple stuff. See one-line summaries." * tag 'upstream-linus' of git:// 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
Diffstat (limited to 'drivers/ata/ata_piix.c')
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index d2ba439cfe5..ffdd32d2260 100644
--- a/drivers/ata/ata_piix.c
+++ b/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);
+ "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)