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Diffstat (limited to 'drivers/ata/libata-core.c')
-rw-r--r--drivers/ata/libata-core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 46cd3f4c6aaa..275941b576a8 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -99,6 +99,7 @@ static void ata_dev_xfermask(struct ata_device *dev);
static unsigned long ata_dev_blacklisted(const struct ata_device *dev);
atomic_t ata_print_id = ATOMIC_INIT(0);
+atomic_t host_print_id = ATOMIC_INIT(0);
struct ata_force_param {
const char *name;
@@ -6097,6 +6098,9 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht)
for (i = host->n_ports; host->ports[i]; i++)
kfree(host->ports[i]);
+ /* track host controller */
+ host->host_id = atomic_inc_return(&host_print_id);
+
/* give ports names and add SCSI hosts */
for (i = 0; i < host->n_ports; i++)
host->ports[i]->print_id = atomic_inc_return(&ata_print_id);