5 files changed, 27 insertions, 23 deletions

diff --git a/drivers/ide/alim15x3.c b/drivers/ide/alim15x3.c
index 537da1cde16d..e59b6dee9ae2 100644
--- a/drivers/ide/alim15x3.c
+++ b/drivers/ide/alim15x3.c
@@ -402,27 +402,23 @@ static u8 ali_cable_detect(ide_hwif_t *hwif)
         return cbl;
 }
 
-#if !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC)
+#ifndef CONFIG_SPARC64
 /**
  *      init_hwif_ali15x3       -       Initialize the ALI IDE x86 stuff
  *      @hwif: interface to configure
  *
  *      Obtain the IRQ tables for an ALi based IDE solution on the PC
  *      class platforms. This part of the code isn't applicable to the
- *      Sparc and PowerPC systems.
+ *      Sparc systems.
  */
 
 static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
 {
-        struct pci_dev *dev = to_pci_dev(hwif->dev);
         u8 ideic, inmir;
         s8 irq_routing_table[] = { -1,  9, 3, 10, 4,  5, 7,  6,
                                       1, 11, 0, 12, 0, 14, 0, 15 };
         int irq = -1;
 
-        if (dev->device == PCI_DEVICE_ID_AL_M5229)
-                hwif->irq = hwif->channel ? 15 : 14;
-
         if (isa_dev) {
                 /*
                  * read IDE interface control
@@ -455,7 +451,7 @@ static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
 }
 #else
 #define init_hwif_ali15x3 NULL
-#endif /* !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC) */
+#endif /* CONFIG_SPARC64 */
 
 /**
  *      init_dma_ali15x3        -       set up DMA on ALi15x3
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 8a894fa37b53..757e5956b132 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -415,6 +415,12 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive)
                 if ((pc->flags & PC_FLAG_WAIT_FOR_DSC) && (stat & ATA_DSC) == 0)
                         dsc = 1;
 
+                /*
+                 * ->pc_callback() might change rq->data_len for
+                 * residual count, cache total length.
+                 */
+                done = blk_rq_bytes(rq);
+
                 /* Command finished - Call the callback function */
                 uptodate = drive->pc_callback(drive, dsc);
 
diff --git a/drivers/ide/ide-pci-generic.c b/drivers/ide/ide-pci-generic.c
index 61111fd27130..39d4e01f5c9c 100644
--- a/drivers/ide/ide-pci-generic.c
+++ b/drivers/ide/ide-pci-generic.c
@@ -33,6 +33,16 @@ static int ide_generic_all;		/* Set to claim all devices */
 module_param_named(all_generic_ide, ide_generic_all, bool, 0444);
 MODULE_PARM_DESC(all_generic_ide, "IDE generic will claim all unknown PCI IDE storage controllers.");
 
+static void netcell_quirkproc(ide_drive_t *drive)
+{
+        /* mark words 85-87 as valid */
+        drive->id[ATA_ID_CSF_DEFAULT] |= 0x4000;
+}
+
+static const struct ide_port_ops netcell_port_ops = {
+        .quirkproc              = netcell_quirkproc,
+};
+
 #define DECLARE_GENERIC_PCI_DEV(extra_flags) \
         { \
                 .name           = DRV_NAME, \
@@ -74,6 +84,7 @@ static const struct ide_port_info generic_chipsets[] __devinitdata = {
 
         {       /* 6: Revolution */
                 .name           = DRV_NAME,
+                .port_ops       = &netcell_port_ops,
                 .host_flags     = IDE_HFLAG_CLEAR_SIMPLEX |
                                   IDE_HFLAG_TRUST_BIOS_FOR_DMA |
                                   IDE_HFLAG_OFF_BOARD,
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 683ff37d4079..d9764f0bc82f 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -892,6 +892,7 @@ static int idetape_queue_rw_tail(ide_drive_t *drive, int cmd, int size)
         rq->cmd_type = REQ_TYPE_SPECIAL;
         rq->cmd[13] = cmd;
         rq->rq_disk = tape->disk;
+        rq->__sector = tape->first_frame;
 
         if (size) {
                 ret = blk_rq_map_kern(drive->queue, rq, tape->buf, size,
diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
index c2a16a8f486d..e24ecc87a9b1 100644
--- a/drivers/ide/pdc202xx_old.c
+++ b/drivers/ide/pdc202xx_old.c
@@ -1,6 +1,6 @@
 /*
  *  Copyright (C) 1998-2002             Andre Hedrick <andre@linux-ide.org>
- *  Copyright (C) 2006-2007             MontaVista Software, Inc.
+ *  Copyright (C) 2006-2007, 2009       MontaVista Software, Inc.
  *  Copyright (C) 2007                  Bartlomiej Zolnierkiewicz
  *
  *  Portions Copyright (C) 1999 Promise Technology, Inc.
@@ -227,28 +227,19 @@ somebody_else:
         return (dma_stat & 4) == 4;     /* return 1 if INTR asserted */
 }
 
-static void pdc202xx_reset_host (ide_hwif_t *hwif)
+static void pdc202xx_reset(ide_drive_t *drive)
 {
+        ide_hwif_t *hwif        = drive->hwif;
         unsigned long high_16   = hwif->extra_base - 16;
         u8 udma_speed_flag      = inb(high_16 | 0x001f);
 
+        printk(KERN_WARNING "PDC202xx: software reset...\n");
+
         outb(udma_speed_flag | 0x10, high_16 | 0x001f);
         mdelay(100);
         outb(udma_speed_flag & ~0x10, high_16 | 0x001f);
         mdelay(2000);   /* 2 seconds ?! */
 
-        printk(KERN_WARNING "PDC202XX: %s channel reset.\n",
-                hwif->channel ? "Secondary" : "Primary");
-}
-
-static void pdc202xx_reset (ide_drive_t *drive)
-{
-        ide_hwif_t *hwif        = drive->hwif;
-        ide_hwif_t *mate        = hwif->mate;
-
-        pdc202xx_reset_host(hwif);
-        pdc202xx_reset_host(mate);
-
         ide_set_max_pio(drive);
 }
 
@@ -328,9 +319,8 @@ static const struct ide_dma_ops pdc20246_dma_ops = {
         .dma_start              = ide_dma_start,
         .dma_end                = ide_dma_end,
         .dma_test_irq           = pdc202xx_dma_test_irq,
-        .dma_lost_irq           = pdc202xx_dma_lost_irq,
+        .dma_lost_irq           = ide_dma_lost_irq,
         .dma_timer_expiry       = ide_dma_sff_timer_expiry,
-        .dma_clear              = pdc202xx_reset,
         .dma_sff_read_status    = ide_dma_sff_read_status,
 };