aboutsummaryrefslogtreecommitdiff
path: root/drivers/ata/libata-sff.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ata/libata-sff.c')
-rw-r--r--drivers/ata/libata-sff.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 9691dd0966d..1121153f1ec 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1,7 +1,7 @@
/*
* libata-sff.c - helper library for PCI IDE BMDMA
*
- * Maintained by: Jeff Garzik <jgarzik@pobox.com>
+ * Maintained by: Tejun Heo <tj@kernel.org>
* Please ALWAYS copy linux-ide@vger.kernel.org
* on emails.
*
@@ -720,13 +720,13 @@ static void ata_pio_sector(struct ata_queued_cmd *qc)
/* FIXME: use a bounce buffer */
local_irq_save(flags);
- buf = kmap_atomic(page, KM_IRQ0);
+ buf = kmap_atomic(page);
/* do the actual data transfer */
ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size,
do_write);
- kunmap_atomic(buf, KM_IRQ0);
+ kunmap_atomic(buf);
local_irq_restore(flags);
} else {
buf = page_address(page);
@@ -865,13 +865,13 @@ next_sg:
/* FIXME: use bounce buffer */
local_irq_save(flags);
- buf = kmap_atomic(page, KM_IRQ0);
+ buf = kmap_atomic(page);
/* do the actual data transfer */
consumed = ap->ops->sff_data_xfer(dev, buf + offset,
count, rw);
- kunmap_atomic(buf, KM_IRQ0);
+ kunmap_atomic(buf);
local_irq_restore(flags);
} else {
buf = page_address(page);
@@ -2433,15 +2433,6 @@ int ata_pci_sff_activate_host(struct ata_host *host,
mask = (1 << 2) | (1 << 0);
if ((tmp8 & mask) != mask)
legacy_mode = 1;
-#if defined(CONFIG_NO_ATA_LEGACY)
- /* Some platforms with PCI limits cannot address compat
- port space. In that case we punt if their firmware has
- left a device in compatibility mode */
- if (legacy_mode) {
- printk(KERN_ERR "ata: Compatibility mode ATA is not supported on this platform, skipping.\n");
- return -EOPNOTSUPP;
- }
-#endif
}
if (!devres_open_group(dev, NULL, GFP_KERNEL))