Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Staging: phison: port code to work properly with latest libata

Browse source 
This brings the driver up to modern times so that it can build and run
properly with the in-tree libata code.

Cc: Evan Ko <evan_ko@phison.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2009-02-12 13:37:51 -08:00
parent 33210206b6
commit 76d86df9c4
1 changed files with 7 additions and 58 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

65
drivers/staging/phison/phison.c
View file

@ -39,69 +39,20 @@ static int phison_pre_reset(struct ata_link *link, unsigned long deadline)
return ret;
}
static void phison_error_handler(struct ata_port *ap)
{
dev_dbg(ap->dev, "phison_error_handler()\n");
return ata_bmdma_drive_eh(ap, phison_pre_reset,
ata_std_softreset, NULL,
ata_std_postreset);
}
static struct scsi_host_template phison_sht = {
.module = THIS_MODULE,
.name = DRV_NAME,
.ioctl = ata_scsi_ioctl,
.queuecommand = ata_scsi_queuecmd,
.can_queue = ATA_DEF_QUEUE,
.this_id = ATA_SHT_THIS_ID,
.sg_tablesize = LIBATA_MAX_PRD,
.cmd_per_lun = ATA_SHT_CMD_PER_LUN,
.emulated = ATA_SHT_EMULATED,
.use_clustering = ATA_SHT_USE_CLUSTERING,
.proc_name = DRV_NAME,
.dma_boundary = ATA_DMA_BOUNDARY,
.slave_configure = ata_scsi_slave_config,
.slave_destroy = ata_scsi_slave_destroy,
/* Use standard CHS mapping rules */
.bios_param = ata_std_bios_param,
ATA_BMDMA_SHT(DRV_NAME),
};
static const struct ata_port_operations phison_ops = {
/* Task file is PCI ATA format, use helpers */
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
.exec_command = ata_exec_command,
.dev_select = ata_std_dev_select,
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
.error_handler = phison_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
/* BMDMA handling is PCI ATA format, use helpers */
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
.bmdma_stop = ata_bmdma_stop,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
.data_xfer = ata_data_xfer,
/* IRQ-related hooks */
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
/* Generic PATA PCI ATA helpers */
.port_start = ata_port_start,
static struct ata_port_operations phison_ops = {
.inherits = &ata_bmdma_port_ops,
.prereset = phison_pre_reset,
};
static int phison_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
int ret;
struct ata_port_info info = {
.sht = &phison_sht,
.flags = ATA_FLAG_NO_ATAPI,
.flags = ATA_FLAG_NO_ATAPI,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
@ -109,11 +60,9 @@ static int phison_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
.port_ops = &phison_ops,
};
int ret;
const struct ata_port_info *ppi[] = { &info, NULL };
ret = ata_pci_init_one(pdev, ppi);
ret = ata_pci_sff_init_one(pdev, ppi, &phison_sht, NULL);
dev_dbg(&pdev->dev, "phison_init_one(), ret = %x\n", ret);