Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: (23 commits)
  ide: add support for SCSI ioctls to ide-floppy
  ide: remove stale changelog from setup-pci.c
  ide: remove stale changelog/comments/TODO from ide.c
  ide-cris: handle PIO auto-tuning in tune_cris_ide()
  ide: add PIO masks
  ide: remove ide_find_best_pio_mode()
  ide: drop "PIO data" argument from ide_get_best_pio_mode()
  ide: ide_find_best_pio_mode() fixes (take 2)
  ide: add ide_pio_cycle_time() helper (take 2)
  sc1200: remove stale Power Management code
  ide: ide_start_power_step() fix WRT disabling DMA
  serverworks: fix DMA
  serverworks: always tune PIO
  ide: add ide_pci_device_t.host_flags (take 2)
  ide: add ide_dev_has_iordy() helper (take 4)
  ide: make ide_get_best_pio_mode() print info if overriding PIO mode
  siimage: PIO mode setup fixes (take 2)
  atiixp: PIO mode setup fixes
  ide: Stop mapping ROMs
  IDE: Remove references to dead ETRAX-related variables.
  ...

6 files changed, 29 insertions, 19 deletions

diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
index df17ed68c0bc..9b9c4761cb7d 100644
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -115,13 +115,12 @@ static void ali14xx_tune_drive (ide_drive_t *drive, u8 pio)
         int time1, time2;
         u8 param1, param2, param3, param4;
         unsigned long flags;
-        ide_pio_data_t d;
         int bus_speed = system_bus_clock();
 
-        pio = ide_get_best_pio_mode(drive, pio, ALI_MAX_PIO, &d);
+        pio = ide_get_best_pio_mode(drive, pio, ALI_MAX_PIO);
 
         /* calculate timing, according to PIO mode */
-        time1 = d.cycle_time;
+        time1 = ide_pio_cycle_time(drive, pio);
         time2 = ide_pio_timings[pio].active_time;
         param3 = param1 = (time2 * bus_speed + 999) / 1000;
         param4 = param2 = (time1 * bus_speed + 999) / 1000 - param1;
@@ -212,10 +211,12 @@ static int __init ali14xx_probe(void)
         mate = &ide_hwifs[1];
 
         hwif->chipset = ide_ali14xx;
+        hwif->pio_mask = ATA_PIO4;
         hwif->tuneproc = &ali14xx_tune_drive;
         hwif->mate = mate;
 
         mate->chipset = ide_ali14xx;
+        mate->pio_mask = ATA_PIO4;
         mate->tuneproc = &ali14xx_tune_drive;
         mate->mate = hwif;
         mate->channel = 1;
diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c
index 36a3f0ac6162..6c01d951d074 100644
--- a/drivers/ide/legacy/dtc2278.c
+++ b/drivers/ide/legacy/dtc2278.c
@@ -71,7 +71,7 @@ static void tune_dtc2278 (ide_drive_t *drive, u8 pio)
 {
         unsigned long flags;
 
-        pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+        pio = ide_get_best_pio_mode(drive, pio, 4);
 
         if (pio >= 3) {
                 spin_lock_irqsave(&ide_lock, flags);
@@ -123,6 +123,7 @@ static int __init dtc2278_probe(void)
 
         hwif->serialized = 1;
         hwif->chipset = ide_dtc2278;
+        hwif->pio_mask = ATA_PIO4;
         hwif->tuneproc = &tune_dtc2278;
         hwif->drives[0].no_unmask = 1;
         hwif->drives[1].no_unmask = 1;
diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c
index c8f353b1296f..bfaa2025173b 100644
--- a/drivers/ide/legacy/ht6560b.c
+++ b/drivers/ide/legacy/ht6560b.c
@@ -203,19 +203,21 @@ static u8 ht_pio2timings(ide_drive_t *drive, u8 pio)
 {
         int active_time, recovery_time;
         int active_cycles, recovery_cycles;
-        ide_pio_data_t d;
         int bus_speed = system_bus_clock();
         
         if (pio) {
-                pio = ide_get_best_pio_mode(drive, pio, 5, &d);
-                
+                unsigned int cycle_time;
+
+                pio = ide_get_best_pio_mode(drive, pio, 5);
+                cycle_time = ide_pio_cycle_time(drive, pio);
+
                 /*
                  *  Just like opti621.c we try to calculate the
                  *  actual cycle time for recovery and activity
                  *  according system bus speed.
                  */
                 active_time = ide_pio_timings[pio].active_time;
-                recovery_time = d.cycle_time 
+                recovery_time = cycle_time
                         - active_time
                         - ide_pio_timings[pio].setup_time;
                 /*
@@ -331,12 +333,14 @@ int __init ht6560b_init(void)
 
         hwif->chipset = ide_ht6560b;
         hwif->selectproc = &ht6560b_selectproc;
+        hwif->pio_mask = ATA_PIO5;
         hwif->tuneproc = &tune_ht6560b;
         hwif->serialized = 1;   /* is this needed? */
         hwif->mate = mate;
 
         mate->chipset = ide_ht6560b;
         mate->selectproc = &ht6560b_selectproc;
+        mate->pio_mask = ATA_PIO5;
         mate->tuneproc = &tune_ht6560b;
         mate->serialized = 1;   /* is this needed? */
         mate->mate = hwif;
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index 2f3977f195b7..4cdb519f9832 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -386,6 +386,7 @@ static struct pcmcia_device_id ide_ids[] = {
         PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
         PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
         PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
+        PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e),
         PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2      ", 0x547e66dc, 0x8671043b),
         PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
         PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDEII", 0x547e66dc, 0xb3662674),
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c
index 7783745dd167..8b87a424094a 100644
--- a/drivers/ide/legacy/qd65xx.c
+++ b/drivers/ide/legacy/qd65xx.c
@@ -252,38 +252,38 @@ static void qd6500_tune_drive (ide_drive_t *drive, u8 pio)
 
 static void qd6580_tune_drive (ide_drive_t *drive, u8 pio)
 {
-        ide_pio_data_t d;
         int base = HWIF(drive)->select_data;
+        unsigned int cycle_time;
         int active_time   = 175;
         int recovery_time = 415; /* worst case values from the dos driver */
 
         if (drive->id && !qd_find_disk_type(drive, &active_time, &recovery_time)) {
-                pio = ide_get_best_pio_mode(drive, pio, 4, &d);
+                pio = ide_get_best_pio_mode(drive, pio, 4);
+                cycle_time = ide_pio_cycle_time(drive, pio);
 
                 switch (pio) {
                         case 0: break;
                         case 3:
-                                if (d.cycle_time >= 110) {
+                                if (cycle_time >= 110) {
                                         active_time = 86;
-                                        recovery_time = d.cycle_time - 102;
+                                        recovery_time = cycle_time - 102;
                                 } else
                                         printk(KERN_WARNING "%s: Strange recovery time !\n",drive->name);
                                 break;
                         case 4:
-                                if (d.cycle_time >= 69) {
+                                if (cycle_time >= 69) {
                                         active_time = 70;
-                                        recovery_time = d.cycle_time - 61;
+                                        recovery_time = cycle_time - 61;
                                 } else
                                         printk(KERN_WARNING "%s: Strange recovery time !\n",drive->name);
                                 break;
                         default:
-                                if (d.cycle_time >= 180) {
+                                if (cycle_time >= 180) {
                                         active_time = 110;
-                                        recovery_time = d.cycle_time - 120;
+                                        recovery_time = cycle_time - 120;
                                 } else {
                                         active_time = ide_pio_timings[pio].active_time;
-                                        recovery_time = d.cycle_time
-                                                        -active_time;
+                                        recovery_time = cycle_time - active_time;
                                 }
                 }
                 printk(KERN_INFO "%s: PIO mode%d\n", drive->name,pio);
@@ -346,6 +346,7 @@ static void __init qd_setup(ide_hwif_t *hwif, int base, int config,
         hwif->drives[1].drive_data = data1;
         hwif->drives[0].io_32bit =
         hwif->drives[1].io_32bit = 1;
+        hwif->pio_mask = ATA_PIO4;
         hwif->tuneproc = tuneproc;
         probe_hwif_init(hwif);
 }
diff --git a/drivers/ide/legacy/umc8672.c b/drivers/ide/legacy/umc8672.c
index ddc403a0bd82..d2862e638bc5 100644
--- a/drivers/ide/legacy/umc8672.c
+++ b/drivers/ide/legacy/umc8672.c
@@ -110,7 +110,7 @@ static void tune_umc (ide_drive_t *drive, u8 pio)
         unsigned long flags;
         ide_hwgroup_t *hwgroup = ide_hwifs[HWIF(drive)->index^1].hwgroup;
 
-        pio = ide_get_best_pio_mode(drive, pio, 4, NULL);
+        pio = ide_get_best_pio_mode(drive, pio, 4);
         printk("%s: setting umc8672 to PIO mode%d (speed %d)\n",
                 drive->name, pio, pio_to_umc[pio]);
         spin_lock_irqsave(&ide_lock, flags);
@@ -149,10 +149,12 @@ static int __init umc8672_probe(void)
         mate = &ide_hwifs[1];
 
         hwif->chipset = ide_umc8672;
+        hwif->pio_mask = ATA_PIO4;
         hwif->tuneproc = &tune_umc;
         hwif->mate = mate;
 
         mate->chipset = ide_umc8672;
+        mate->pio_mask = ATA_PIO4;
         mate->tuneproc = &tune_umc;
         mate->mate = hwif;
         mate->channel = 1;