diff options
| author |   Mika Westerberg <mika.westerberg@linux.intel.com> | 2017-06-06 15:24:58 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-09 11:42:41 +0200 |
| commit | da2da04b8d4476a411feb2a12b47792aebbc142f (patch) | |
| tree | 12e044a26c451f832b3c2f394301b1e526717be3 /drivers/thunderbolt/switch.c | |
| parent | thunderbolt: Add MSI-X support (diff) | |
| download | linux-dev-da2da04b8d4476a411feb2a12b47792aebbc142f.tar.xz linux-dev-da2da04b8d4476a411feb2a12b47792aebbc142f.zip | |
thunderbolt: Rework capability handling
Organization of the capabilities in switches and ports is not so random
after all. Rework the capability handling functionality so that it
follows how capabilities are organized and provide two new functions
(tb_switch_find_vse_cap() and tb_port_find_cap()) which can be used to
extract capabilities for ports and switches. Then convert the current
users over these.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Reviewed-by: Michael Jamet <michael.jamet@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andreas Noever <andreas.noever@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/thunderbolt/switch.c')
| -rw-r--r-- | drivers/thunderbolt/switch.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c index 81f5164a6364..b379b4183bac 100644 --- a/drivers/thunderbolt/switch.c +++ b/drivers/thunderbolt/switch.c @@ -192,7 +192,7 @@ static int tb_init_port(struct tb_port *port) /* Port 0 is the switch itself and has no PHY. */ if (port->config.type == TB_TYPE_PORT && port->port != 0) { - cap = tb_find_cap(port, TB_CFG_PORT, TB_CAP_PHY); + cap = tb_port_find_cap(port, TB_PORT_CAP_PHY); if (cap > 0) port->cap_phy = cap; @@ -394,9 +394,9 @@ struct tb_switch *tb_switch_alloc(struct tb *tb, u64 route) sw->ports[i].port = i; } - cap = tb_find_cap(&sw->ports[0], TB_CFG_SWITCH, TB_CAP_PLUG_EVENTS); + cap = tb_switch_find_vse_cap(sw, TB_VSE_CAP_PLUG_EVENTS); if (cap < 0) { - tb_sw_warn(sw, "cannot find TB_CAP_PLUG_EVENTS aborting\n"); + tb_sw_warn(sw, "cannot find TB_VSE_CAP_PLUG_EVENTS aborting\n"); goto err; } sw->cap_plug_events = cap; |