enable_dma(ec->dma);
}
-static int icside_dma_setup(ide_drive_t *drive)
+static int icside_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
struct expansion_card *ec = ECARD_DEV(hwif->dev);
struct icside_state *state = ecard_get_drvdata(ec);
- struct request *rq = hwif->rq;
unsigned int dma_mode;
- if (rq_data_dir(rq))
+ if (cmd->tf_flags & IDE_TFLAG_WRITE)
dma_mode = DMA_MODE_WRITE;
else
dma_mode = DMA_MODE_READ;
*/
BUG_ON(dma_channel_active(ec->dma));
- hwif->sg_nents = ide_build_sglist(drive, rq);
-
/*
* Ensure that we have the right interrupt routed.
*/
* Tell the DMA engine about the SG table and
* data direction.
*/
- set_dma_sg(ec->dma, hwif->sg_table, hwif->sg_nents);
+ set_dma_sg(ec->dma, hwif->sg_table, cmd->sg_nents);
set_dma_mode(ec->dma, dma_mode);
drive->waiting_for_dma = 1;
return 0;
}
-static void icside_dma_exec_cmd(ide_drive_t *drive, u8 cmd)
-{
- /* issue cmd to drive */
- ide_execute_command(drive, cmd, ide_dma_intr, 2 * WAIT_CMD, NULL);
-}
-
static int icside_dma_test_irq(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
static const struct ide_dma_ops icside_v6_dma_ops = {
.dma_host_set = icside_dma_host_set,
.dma_setup = icside_dma_setup,
- .dma_exec_cmd = icside_dma_exec_cmd,
.dma_start = icside_dma_start,
.dma_end = icside_dma_end,
.dma_test_irq = icside_dma_test_irq,
- .dma_timeout = ide_dma_timeout,
.dma_lost_irq = ide_dma_lost_irq,
};
#else
hw->chipset = ide_acorn;
}
+static const struct ide_port_info icside_v5_port_info = {
+ .host_flags = IDE_HFLAG_NO_DMA,
+};
+
static int __devinit
icside_register_v5(struct icside_state *state, struct expansion_card *ec)
{
icside_setup_ports(&hw, base, &icside_cardinfo_v5, ec);
- host = ide_host_alloc(NULL, hws);
+ host = ide_host_alloc(&icside_v5_port_info, hws);
if (host == NULL)
return -ENODEV;
ecard_set_drvdata(ec, state);
- ret = ide_host_register(host, NULL, hws);
+ ret = ide_host_register(host, &icside_v5_port_info, hws);
if (ret)
goto err_free;