ide: preserve Host Protected Area by default (v2)

[mv-sheeva.git] / drivers / ide / ide.c

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 92c9b90931e73393f0d47b311b3fb1839483a1df..16d056939f9f313119c5a0c51da62456d85669aa 100644 (file)
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -211,6 +211,11 @@ static unsigned int ide_noflush;
 module_param_call(noflush, ide_set_dev_param_mask, NULL, &ide_noflush, 0);
 MODULE_PARM_DESC(noflush, "disable flush requests for a device");
 
+static unsigned int ide_nohpa;
+
+module_param_call(nohpa, ide_set_dev_param_mask, NULL, &ide_nohpa, 0);
+MODULE_PARM_DESC(nohpa, "disable Host Protected Area for a device");
+
 static unsigned int ide_noprobe;
 
 module_param_call(noprobe, ide_set_dev_param_mask, NULL, &ide_noprobe, 0);
@@ -281,6 +286,11 @@ static void ide_dev_apply_params(ide_drive_t *drive, u8 unit)
                                 drive->name);
                drive->dev_flags |= IDE_DFLAG_NOFLUSH;
        }
+       if (ide_nohpa & (1 << i)) {
+               printk(KERN_INFO "ide: disabling Host Protected Area for %s\n",
+                                drive->name);
+               drive->dev_flags |= IDE_DFLAG_NOHPA;
+       }
        if (ide_noprobe & (1 << i)) {
                printk(KERN_INFO "ide: skipping probe for %s\n", drive->name);
                drive->dev_flags |= IDE_DFLAG_NOPROBE;