ide: add struct ide_port_info instances to legacy host drivers
* Remove 'struct pci_dev *dev' argument from ide_hwif_setup_dma().
* Un-static ide_hwif_setup_dma() and add CONFIG_BLK_DEV_IDEDMA_PCI=n version.
* Add 'const struct ide_port_info *d' argument to ide_device_add[_all]().
* Factor out generic ports init from ide_pci_setup_ports() to ide_init_port(),
move it to ide-probe.c and call it in in ide_device_add_all() instead of
ide_pci_setup_ports().
* Move ->mate setup to ide_device_add_all() from ide_port_init().
* Add IDE_HFLAG_NO_AUTOTUNE host flag for host drivers that don't enable
->autotune currently.
* Setup hwif->chipset in ide_init_port() but iff pi->chipset is set
(to not override setup done by ide_hwif_configure()).
* Add ETRAX host handling to ide_device_add_all().
* cmd640.c: set IDE_HFLAG_ABUSE_* also for CONFIG_BLK_DEV_CMD640_ENHANCED=n.
* pmac.c: make pmac_ide_setup_dma() return an error value and move DMA masks
setup to pmac_ide_setup_device().
* Add 'struct ide_port_info' instances to legacy host drivers, pass them to
ide_device_add() calls and then remove open-coded ports initialization.
Reviewed-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 0640a38..ac64526 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -753,6 +753,15 @@
cris_ide_set_speed(TYPE_DMA, 0, strobe, hold);
}
+static const struct ide_port_info cris_port_info __initdata = {
+ .chipset = ide_etrax100,
+ .host_flags = IDE_HFLAG_NO_ATAPI_DMA |
+ IDE_HFLAG_NO_DMA, /* no SFF-style DMA */
+ .pio_mask = ATA_PIO4,
+ .udma_mask = cris_ultra_mask,
+ .mwdma_mask = ATA_MWDMA2,
+};
+
static int __init init_e100_ide(void)
{
hw_regs_t hw;
@@ -780,7 +789,6 @@
ide_init_port_data(hwif, hwif->index);
ide_init_port_hw(hwif, &hw);
hwif->mmio = 1;
- hwif->chipset = ide_etrax100;
hwif->set_pio_mode = &cris_set_pio_mode;
hwif->set_dma_mode = &cris_set_dma_mode;
hwif->ata_input_data = &cris_ide_input_data;
@@ -799,12 +807,6 @@
hwif->INB = &cris_ide_inb;
hwif->INW = &cris_ide_inw;
hwif->cbl = ATA_CBL_PATA40;
- hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
- hwif->pio_mask = ATA_PIO4,
- hwif->drives[0].autotune = 1;
- hwif->drives[1].autotune = 1;
- hwif->ultra_mask = cris_ultra_mask;
- hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
idx[h] = hwif->index;
}
@@ -820,7 +822,7 @@
cris_ide_set_speed(TYPE_DMA, 0, ATA_DMA2_STROBE, ATA_DMA2_HOLD);
cris_ide_set_speed(TYPE_UDMA, ATA_UDMA2_CYC, ATA_UDMA2_DVS, 0);
- ide_device_add(idx);
+ ide_device_add(idx, &cris_port_info);
return 0;
}