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path: root/drivers/ide/ide-probe.c
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Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r--drivers/ide/ide-probe.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index f371b0de314..fdd04bcd556 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1378,6 +1378,9 @@ 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 +1391,8 @@ 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 +1574,20 @@ 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;