hardware/mISDN/mISDNinfineon.c: bail out of loop on error

[safe/jmp/linux-2.6] / drivers / ide / piix.c

diff --git a/drivers/ide/piix.c b/drivers/ide/piix.c
index e57b6c3..bf14f39 100644 (file)
--- a/drivers/ide/piix.c
+++ b/drivers/ide/piix.c
@@ -98,7 +98,7 @@ static void piix_set_pio_mode(ide_drive_t *drive, const u8 pio)
                control |= 1;   /* Programmable timing on */
        if (drive->media == ide_disk)
                control |= 4;   /* Prefetch, post write */
-       if (pio > 2)
+       if (ide_pio_need_iordy(drive, pio))
                control |= 2;   /* IORDY */
        if (is_slave) {
                master_data |=  0x4000;
@@ -204,7 +204,7 @@ static void piix_set_dma_mode(ide_drive_t *drive, const u8 speed)
  *     out to be nice and simple.
  */
 
-static unsigned int init_chipset_ich(struct pci_dev *dev)
+static int init_chipset_ich(struct pci_dev *dev)
 {
        u32 extra = 0;
 
@@ -260,7 +260,10 @@ static const struct ich_laptop ich_laptop[] = {
        { 0x27DF, 0x103C, 0x30A1 },     /* ICH7 on HP Compaq nc2400 */
        { 0x27DF, 0x1071, 0xD221 },     /* ICH7 on Hercules EC-900 */
        { 0x24CA, 0x1025, 0x0061 },     /* ICH4 on Acer Aspire 2023WLMi */
+       { 0x24CA, 0x1025, 0x003d },     /* ICH4 on ACER TM290 */
+       { 0x266F, 0x1025, 0x0066 },     /* ICH6 on ACER Aspire 1694WLMi */
        { 0x2653, 0x1043, 0x82D8 },     /* ICH6M on Asus Eee 701 */
+       { 0x27df, 0x104d, 0x900e },     /* ICH7 on Sony TZ-90 */
        /* end marker */
        { 0, }
 };
@@ -316,19 +319,12 @@ static const struct ide_port_ops ich_port_ops = {
        .cable_detect           = piix_cable_detect,
 };
 
-#ifndef CONFIG_IA64
- #define IDE_HFLAGS_PIIX IDE_HFLAG_LEGACY_IRQS
-#else
- #define IDE_HFLAGS_PIIX 0
-#endif
-
 #define DECLARE_PIIX_DEV(udma) \
        {                                               \
                .name           = DRV_NAME,             \
                .init_hwif      = init_hwif_piix,       \
                .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
                .port_ops       = &piix_port_ops,       \
-               .host_flags     = IDE_HFLAGS_PIIX,      \
                .pio_mask       = ATA_PIO4,             \
                .swdma_mask     = ATA_SWDMA2_ONLY,      \
                .mwdma_mask     = ATA_MWDMA12_ONLY,     \
@@ -342,7 +338,6 @@ static const struct ide_port_ops ich_port_ops = {
                .init_hwif      = init_hwif_piix, \
                .enablebits     = {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, \
                .port_ops       = &ich_port_ops, \
-               .host_flags     = IDE_HFLAGS_PIIX, \
                .pio_mask       = ATA_PIO4, \
                .swdma_mask     = ATA_SWDMA2_ONLY, \
                .mwdma_mask     = ATA_MWDMA12_ONLY, \
@@ -358,8 +353,7 @@ static const struct ide_port_info piix_pci_info[] __devinitdata = {
                 */
                .name           = DRV_NAME,
                .enablebits     = {{0x6d,0xc0,0x80}, {0x6d,0xc0,0xc0}},
-               .host_flags     = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_NO_DMA |
-                                 IDE_HFLAGS_PIIX,
+               .host_flags     = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_NO_DMA,
                .pio_mask       = ATA_PIO4,
                /* This is a painful system best to let it self tune for now */
        },