Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

1 files changed, 19 insertions, 11 deletions

diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 0f6fb6b72dd9..9d3601fa5680 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -55,14 +55,22 @@ struct ide_acpi_hwif_link {
 /* note: adds function name and KERN_DEBUG */
 #ifdef DEBUGGING
 #define DEBPRINT(fmt, args...)  \
-                printk(KERN_DEBUG "%s: " fmt, __FUNCTION__, ## args)
+                printk(KERN_DEBUG "%s: " fmt, __func__, ## args)
 #else
 #define DEBPRINT(fmt, args...)  do {} while (0)
 #endif  /* DEBUGGING */
 
-extern int ide_noacpi;
-extern int ide_noacpitfs;
-extern int ide_noacpionboot;
+int ide_noacpi;
+module_param_named(noacpi, ide_noacpi, bool, 0);
+MODULE_PARM_DESC(noacpi, "disable IDE ACPI support");
+
+int ide_acpigtf;
+module_param_named(acpigtf, ide_acpigtf, bool, 0);
+MODULE_PARM_DESC(acpigtf, "enable IDE ACPI _GTF support");
+
+int ide_acpionboot;
+module_param_named(acpionboot, ide_acpionboot, bool, 0);
+MODULE_PARM_DESC(acpionboot, "call IDE ACPI methods on boot");
 
 static bool ide_noacpi_psx;
 static int no_acpi_psx(const struct dmi_system_id *id)
@@ -309,7 +317,7 @@ static int do_drive_get_GTF(ide_drive_t *drive,
         if (ACPI_FAILURE(status)) {
                 printk(KERN_DEBUG
                        "%s: Run _GTF error: status = 0x%x\n",
-                       __FUNCTION__, status);
+                       __func__, status);
                 goto out;
         }
 
@@ -335,7 +343,7 @@ static int do_drive_get_GTF(ide_drive_t *drive,
             out_obj->buffer.length % REGS_PER_GTF) {
                 printk(KERN_ERR
                        "%s: unexpected GTF length (%d) or addr (0x%p)\n",
-                       __FUNCTION__, out_obj->buffer.length,
+                       __func__, out_obj->buffer.length,
                        out_obj->buffer.pointer);
                 err = -ENOENT;
                 kfree(output.pointer);
@@ -376,7 +384,7 @@ static int taskfile_load_raw(ide_drive_t *drive,
         memcpy(&args.tf_array[7], &gtf->tfa, 7);
         args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
 
-        if (ide_noacpitfs) {
+        if (!ide_acpigtf) {
                 DEBPRINT("_GTF execution disabled\n");
                 return err;
         }
@@ -384,7 +392,7 @@ static int taskfile_load_raw(ide_drive_t *drive,
         err = ide_no_data_taskfile(drive, &args);
         if (err)
                 printk(KERN_ERR "%s: ide_no_data_taskfile failed: %u\n",
-                       __FUNCTION__, err);
+                       __func__, err);
 
         return err;
 }
@@ -422,7 +430,7 @@ static int do_drive_set_taskfiles(ide_drive_t *drive,
 
         if (gtf_length % REGS_PER_GTF) {
                 printk(KERN_ERR "%s: unexpected GTF length (%d)\n",
-                       __FUNCTION__, gtf_length);
+                       __func__, gtf_length);
                 goto out;
         }
 
@@ -547,7 +555,7 @@ void ide_acpi_get_timing(ide_hwif_t *hwif)
                 printk(KERN_ERR
                         "%s: unexpected _GTM length (0x%x)[should be 0x%zx] or "
                         "addr (0x%p)\n",
-                        __FUNCTION__, out_obj->buffer.length,
+                        __func__, out_obj->buffer.length,
                         sizeof(struct GTM_buffer), out_obj->buffer.pointer);
                 return;
         }
@@ -721,7 +729,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif)
                                  drive->name, err);
         }
 
-        if (ide_noacpionboot) {
+        if (!ide_acpionboot) {
                 DEBPRINT("ACPI methods disabled on boot\n");
                 return;
         }