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path: root/drivers/thunderbolt/tunnel_pci.c
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Diffstat (limited to 'drivers/thunderbolt/tunnel_pci.c')
-rw-r--r--drivers/thunderbolt/tunnel_pci.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/thunderbolt/tunnel_pci.c b/drivers/thunderbolt/tunnel_pci.c
index baf1cd370446..ca4475907d7a 100644
--- a/drivers/thunderbolt/tunnel_pci.c
+++ b/drivers/thunderbolt/tunnel_pci.c
@@ -147,10 +147,10 @@ bool tb_pci_is_invalid(struct tb_pci_tunnel *tunnel)
static int tb_pci_port_active(struct tb_port *port, bool active)
{
u32 word = active ? 0x80000000 : 0x0;
- int cap = tb_find_cap(port, TB_CFG_PORT, TB_CAP_PCIE);
- if (cap <= 0) {
- tb_port_warn(port, "TB_CAP_PCIE not found: %d\n", cap);
- return cap ? cap : -ENXIO;
+ int cap = tb_port_find_cap(port, TB_PORT_CAP_ADAP);
+ if (cap < 0) {
+ tb_port_warn(port, "TB_PORT_CAP_ADAP not found: %d\n", cap);
+ return cap;
}
return tb_port_write(port, &word, TB_CFG_PORT, cap, 1);
}
@@ -194,19 +194,13 @@ err:
*/
int tb_pci_activate(struct tb_pci_tunnel *tunnel)
{
- int res;
if (tunnel->path_to_up->activated || tunnel->path_to_down->activated) {
tb_tunnel_WARN(tunnel,
"trying to activate an already activated tunnel\n");
return -EINVAL;
}
- res = tb_pci_restart(tunnel);
- if (res)
- return res;
-
- list_add(&tunnel->list, &tunnel->tb->tunnel_list);
- return 0;
+ return tb_pci_restart(tunnel);
}
@@ -227,6 +221,5 @@ void tb_pci_deactivate(struct tb_pci_tunnel *tunnel)
tb_path_deactivate(tunnel->path_to_down);
if (tunnel->path_to_up->activated)
tb_path_deactivate(tunnel->path_to_up);
- list_del_init(&tunnel->list);
}