ide: add IDE_HFLAG_SERIALIZE_DMA host flag

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

diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index 039f442..21c5dd2 100644 (file)
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -47,11 +47,9 @@
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/ioport.h>
 #include <linux/pci.h>
 #include <linux/hdreg.h>
 #include <linux/ide.h>
-#include <linux/delay.h>
 #include <linux/init.h>
 
 #include <asm/io.h>
@@ -287,11 +285,6 @@ static u8 __devinit piix_cable_detect(ide_hwif_t *hwif)
 
 static void __devinit init_hwif_piix(ide_hwif_t *hwif)
 {
-       hwif->set_pio_mode = &piix_set_pio_mode;
-       hwif->set_dma_mode = &piix_set_dma_mode;
-
-       hwif->cable_detect = piix_cable_detect;
-
        if (!hwif->dma_base)
                return;
 
@@ -308,10 +301,16 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
                hwif->ide_dma_clear_irq = &piix_dma_clear_irq;
 }
 
+static const struct ide_port_ops piix_port_ops = {
+       .set_pio_mode           = piix_set_pio_mode,
+       .set_dma_mode           = piix_set_dma_mode,
+       .cable_detect           = piix_cable_detect,
+};
+
 #ifndef CONFIG_IA64
- #define IDE_HFLAGS_PIIX (IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_BOOTABLE)
+ #define IDE_HFLAGS_PIIX IDE_HFLAG_LEGACY_IRQS
 #else
- #define IDE_HFLAGS_PIIX IDE_HFLAG_BOOTABLE
+ #define IDE_HFLAGS_PIIX 0
 #endif
 
 #define DECLARE_PIIX_DEV(name_str, udma) \
@@ -319,6 +318,7 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
                .name           = name_str,             \
                .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,      \
@@ -332,6 +332,7 @@ static void __devinit init_hwif_ich(ide_hwif_t *hwif)
                .init_chipset   = init_chipset_ich, \
                .init_hwif      = init_hwif_ich, \
                .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, \