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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 10:11:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 10:11:11 -0700
commite6423407d01168f7760cdee7270d9f51d1240301 (patch)
tree979795cfa8f6946238ab31f544159142f3e7df93 /drivers/ide/ide-probe.c
parent7f8189068726492950bf1a2dcfd9b51314560abf (diff)
parent39c58f37a10198054c656c28202fb1e6d22fd505 (diff)
Merge branch 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (34 commits) ide-cd: prevent null pointer deref via cdrom_newpc_intr ide: BUG() on unknown requests ide: filter out invalid DMA xfer mode changes in HDIO_DRIVE_CMD ioctl handler ide: do not access ide_drive_t 'drive_data' field directly sl82c105: implement test_irq() method siimage: implement test_irq() method pdc202xx_old: implement test_irq() method (take 2) cmd64x: implement test_irq() method cmd640: implement test_irq() method ide: move ack_intr() method into 'struct ide_port_ops' (take 2) ide: move IRQ clearing from ack_intr() method to clear_irq() method (take 2) siimage: use ide_dma_test_irq() (take 2) cmd64x: implement clear_irq() method (take 2) ide: call clear_irq() method in ide_timer_expiry() sgiioc4: coding style cleanup ide: don't enable IORDY at a probe time ide: IORDY handling fixes ata: add ata_id_pio_need_iordy() helper (v2) ide-tape: fix build issue ide: unify interrupt reason checking ...
Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r--drivers/ide/ide-probe.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 79e0af3fd15..51af4eea0d3 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1170,7 +1170,6 @@ static void ide_init_port_hw(ide_hwif_t *hwif, struct ide_hw *hw)
hwif->irq = hw->irq;
hwif->dev = hw->dev;
hwif->gendev.parent = hw->parent ? hw->parent : hw->dev;
- hwif->ack_intr = hw->ack_intr;
hwif->config_data = hw->config;
}
@@ -1378,6 +1377,9 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
ide_init_port(hwif, i & 1, d);
ide_port_cable_detect(hwif);
+
+ hwif->port_flags |= IDE_PFLAG_PROBING;
+
ide_port_init_devices(hwif);
}
@@ -1388,6 +1390,8 @@ int ide_host_register(struct ide_host *host, const struct ide_port_info *d,
if (ide_probe_port(hwif) == 0)
hwif->present = 1;
+ hwif->port_flags &= ~IDE_PFLAG_PROBING;
+
if ((hwif->host_flags & IDE_HFLAG_4DRIVES) == 0 ||
hwif->mate == NULL || hwif->mate->present == 0) {
if (ide_register_port(hwif)) {
@@ -1569,11 +1573,20 @@ EXPORT_SYMBOL_GPL(ide_host_remove);
void ide_port_scan(ide_hwif_t *hwif)
{
+ int rc;
+
ide_port_apply_params(hwif);
ide_port_cable_detect(hwif);
+
+ hwif->port_flags |= IDE_PFLAG_PROBING;
+
ide_port_init_devices(hwif);
- if (ide_probe_port(hwif) < 0)
+ rc = ide_probe_port(hwif);
+
+ hwif->port_flags &= ~IDE_PFLAG_PROBING;
+
+ if (rc < 0)
return;
hwif->present = 1;