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authorAndrew Brownfield <abrownfi@redhat.com>2013-02-21 14:01:50 -0500
committerJeff Garzik <jgarzik@redhat.com>2013-03-04 17:10:32 -0500
commit79e7654cae5a6d6cee333f0366023ecc3ff8abe0 (patch)
tree6cd03c188b760508e2198529ea394af68820310f /drivers/ata
parent6dbe51c251a327e012439c4772097a13df43c5b8 (diff)
ata_piix: Add MODULE_PARM_DESC to prefer_ms_hyperv
In reference to the commit cd006086fa5d91414d8ff9ff2b78fbb593878e3c "ata_piix: defer disks to the Hyper-V drivers by default", this trivial patch adds a description to prefer_ms_hyperv. [rvrbovsk@redhat.com: MODULE_PARM_DESC() string formatting modified] Signed-off-by: Andrew Brownfield <abrownfi@redhat.com> Signed-off-by: Radomir Vrbovsky <rvrbovsk@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/ata_piix.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index d2ba439cfe54..ffdd32d22602 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)
1547 1547
1548static int prefer_ms_hyperv = 1; 1548static int prefer_ms_hyperv = 1;
1549module_param(prefer_ms_hyperv, int, 0); 1549module_param(prefer_ms_hyperv, int, 0);
1550MODULE_PARM_DESC(prefer_ms_hyperv,
1551 "Prefer Hyper-V paravirtualization drivers instead of ATA, "
1552 "0 - Use ATA drivers, "
1553 "1 (Default) - Use the paravirtualization drivers.");
1550 1554
1551static void piix_ignore_devices_quirk(struct ata_host *host) 1555static void piix_ignore_devices_quirk(struct ata_host *host)
1552{ 1556{