ide: add IDE_HFLAG_SERIALIZE host flag

Add IDE_HFLAG_SERIALIZE host flag to tell ide_pci_setup_ports() to set
hwif/mate->serialized and convert aec62xx, cs5530 and sc1200 host drivers
to use it.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index be0d077dbbdf..f3912aa8e576 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -187,11 +187,9 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
 
         hwif->set_pio_mode = &aec_set_pio_mode;
 
-        if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) {
-                if(hwif->mate)
-                        hwif->mate->serialized = hwif->serialized = 1;
+        if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF)
                 hwif->set_dma_mode = &aec6210_set_mode;
-        } else
+        else
                 hwif->set_dma_mode = &aec6260_set_mode;
 
         hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
@@ -219,7 +217,9 @@ static ide_pci_device_t aec62xx_chipsets[] __devinitdata = {
                 .init_chipset   = init_chipset_aec62xx,
                 .init_hwif      = init_hwif_aec62xx,
                 .enablebits     = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}},
-                .host_flags     = IDE_HFLAG_NO_ATAPI_DMA | IDE_HFLAG_OFF_BOARD,
+                .host_flags     = IDE_HFLAG_SERIALIZE |
+                                  IDE_HFLAG_NO_ATAPI_DMA |
+                                  IDE_HFLAG_OFF_BOARD,
                 .pio_mask       = ATA_PIO4,
                 .mwdma_mask     = ATA_MWDMA2,
                 .udma_mask      = ATA_UDMA2,