diff options
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 6380726f753..9b7f3c47773 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -119,6 +119,10 @@ int libata_noacpi = 0; module_param_named(noacpi, libata_noacpi, int, 0444); MODULE_PARM_DESC(noacpi, "Disables the use of ACPI in probe/suspend/resume when set"); +int libata_allow_tpm = 0; +module_param_named(allow_tpm, libata_allow_tpm, int, 0444); +MODULE_PARM_DESC(allow_tpm, "Permit the use of TPM commands"); + MODULE_AUTHOR("Jeff Garzik"); MODULE_DESCRIPTION("Library module for ATA devices"); MODULE_LICENSE("GPL"); @@ -2161,8 +2165,14 @@ int ata_dev_configure(struct ata_device *dev) "supports DRM functions and may " "not be fully accessable.\n"); snprintf(revbuf, 7, "CFA"); - } else + } else { snprintf(revbuf, 7, "ATA-%d", ata_id_major_version(id)); + /* Warn the user if the device has TPM extensions */ + if (ata_id_has_tpm(id)) + ata_dev_printk(dev, KERN_WARNING, + "supports DRM functions and may " + "not be fully accessable.\n"); + } dev->n_sectors = ata_id_n_sectors(id); |