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

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (49 commits)
  ide-tape: remove tape->merge_stage
  ide-tape: mv tape->merge_stage_size tape->merge_bh_size
  ide-tape: mv idetape_empty_write_pipeline ide_tape_flush_merge_buffer
  ide-tape: mv idetape_discard_read_pipeline ide_tape_discard_merge_buffer
  ide-tape: make __idetape_discard_read_pipeline() of type void
  ide: remove now unused ide_pci_create_host_proc()
  ide: remove /proc/ide/ali
  ide-tape: improve buffer pages freeing strategy
  ide-tape: mv tape->pages_per_stage tape->pages_per_buffer
  ide-tape: mv tape->stage_size tape->buffer_size
  ide-tape: improve buffer allocation strategy
  ide: add struct ide_io_ports (take 3)
  ide: make ide_unregister() take 'ide_hwif_t *' as an argument (take 2)
  ide: sanitize ide_unregister() usage
  mpc8xx-ide: use ide_find_port()
  ide: add "noacpi" / "acpigtf" / "acpionboot" parameters
  gayle: add "doubler" parameter
  ide: add "cdrom=" and "chs=" parameters
  ide: add "nodma|noflush|noprobe|nowerr=" parameters
  ide: remove obsoleted "hdx=autotune" kernel parameter
  ...

2 files changed, 20 insertions, 15 deletions

diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c
index a82f6efb660b..f0e638dcc3ab 100644
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -131,7 +131,7 @@ static int pcmcia_schlvl = PCMCIA_SCHLVL;
 #if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT)
 static int __init m8xx_ide_init_ports(hw_regs_t *hw, unsigned long data_port)
 {
-	unsigned long *p = hw->io_ports;
+	unsigned long *p = hw->io_ports_array;
 	int i;
 
 	typedef struct {
@@ -314,7 +314,7 @@ static int __init m8xx_ide_init_ports(hw_regs_t *hw, unsigned long data_port)
 #if defined(CONFIG_IDE_EXT_DIRECT)
 static int __init m8xx_ide_init_ports(hw_regs_t *hw, unsigned long data_port)
 {
-	unsigned long *p = hw->io_ports;
+	unsigned long *p = hw->io_ports_array;
 	int i;
 
 	u32 ide_phy_base;
@@ -811,24 +811,28 @@ static int __init mpc8xx_ide_probe(void)
 #ifdef IDE0_BASE_OFFSET
 	memset(&hw, 0, sizeof(hw));
 	if (!m8xx_ide_init_ports(&hw, 0)) {
-		ide_hwif_t *hwif = &ide_hwifs[0];
+		ide_hwif_t *hwif = ide_find_port();
 
-		ide_init_port_hw(hwif, &hw);
-		hwif->pio_mask = ATA_PIO4;
-		hwif->port_ops = &m8xx_port_ops;
+		if (hwif) {
+			ide_init_port_hw(hwif, &hw);
+			hwif->pio_mask = ATA_PIO4;
+			hwif->port_ops = &m8xx_port_ops;
 
-		idx[0] = 0;
+			idx[0] = hwif->index;
+		}
 	}
 #ifdef IDE1_BASE_OFFSET
 	memset(&hw, 0, sizeof(hw));
 	if (!m8xx_ide_init_ports(&hw, 1)) {
-		ide_hwif_t *mate = &ide_hwifs[1];
+		ide_hwif_t *mate = ide_find_port();
 
-		ide_init_port_hw(mate, &hw);
-		mate->pio_mask = ATA_PIO4;
-		mate->port_ops = &m8xx_port_ops;
+		if (mate) {
+			ide_init_port_hw(mate, &hw);
+			mate->pio_mask = ATA_PIO4;
+			mate->port_ops = &m8xx_port_ops;
 
-		idx[1] = 1;
+			idx[1] = mate->index;
+		}
 	}
 #endif
 #endif
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 185faa0dce94..3cac6b2790dd 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -417,7 +417,7 @@ static void pmac_ide_kauai_selectproc(ide_drive_t *drive);
 #endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
 
 #define PMAC_IDE_REG(x) \
-	((void __iomem *)((drive)->hwif->io_ports[IDE_DATA_OFFSET] + (x)))
+	((void __iomem *)((drive)->hwif->io_ports.data_addr + (x)))
 
 /*
  * Apply the timings of the proper unit (master/slave) to the shared
@@ -1086,8 +1086,9 @@ static void __devinit pmac_ide_init_ports(hw_regs_t *hw, unsigned long base)
 	int i;
 
 	for (i = 0; i < 8; ++i)
-		hw->io_ports[i] = base + i * 0x10;
-	hw->io_ports[8] = base + 0x160;
+		hw->io_ports_array[i] = base + i * 0x10;
+
+	hw->io_ports.ctl_addr = base + 0x160;
 }
 
 /*