From: Andrew Brownfield <abrow...@redhat.com>
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.
[rvrbo...@redhat.com: MODULE_PARM_DESC() string formatting modified]
Signed-off-by: Andrew Brownfield <abrow...@redhat.com>
Signed-off-by: Radomir Vrbovsky <rvrbo...@redhat.com>
---
drivers/ata/ata_piix.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 174eca6..b9bf99a 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -1530,6 +1530,10 @@ 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)
{
--
1.7.11.7
--
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