From: Mika Westerberg mika.westerberg@linux.intel.com
[ Upstream commit fe8a0293c922ee8bc1ff0cf9048075afb264004a ]
This makes it easier to find out the tunnel in question. Also drop a couple of lines that generate duplicate information.
Signed-off-by: Mika Westerberg mika.westerberg@linux.intel.com Signed-off-by: Qin Wan qin.wan@hp.com Signed-off-by: Alexandru Gagniuc alexandru.gagniuc@hp.com --- drivers/thunderbolt/tunnel.c | 65 +++++++++++++++++------------------- 1 file changed, 30 insertions(+), 35 deletions(-)
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c index a6810fb36860..c0a8142f73f4 100644 --- a/drivers/thunderbolt/tunnel.c +++ b/drivers/thunderbolt/tunnel.c @@ -614,8 +614,9 @@ static int tb_dp_xchg_caps(struct tb_tunnel *tunnel)
in_rate = tb_dp_cap_get_rate(in_dp_cap); in_lanes = tb_dp_cap_get_lanes(in_dp_cap); - tb_port_dbg(in, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", - in_rate, in_lanes, tb_dp_bandwidth(in_rate, in_lanes)); + tb_tunnel_dbg(tunnel, + "DP IN maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", + in_rate, in_lanes, tb_dp_bandwidth(in_rate, in_lanes));
/* * If the tunnel bandwidth is limited (max_bw is set) then see @@ -624,8 +625,9 @@ static int tb_dp_xchg_caps(struct tb_tunnel *tunnel) out_rate = tb_dp_cap_get_rate(out_dp_cap); out_lanes = tb_dp_cap_get_lanes(out_dp_cap); bw = tb_dp_bandwidth(out_rate, out_lanes); - tb_port_dbg(out, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", - out_rate, out_lanes, bw); + tb_tunnel_dbg(tunnel, + "DP OUT maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", + out_rate, out_lanes, bw);
if (in->sw->config.depth < out->sw->config.depth) max_bw = tunnel->max_down; @@ -639,13 +641,14 @@ static int tb_dp_xchg_caps(struct tb_tunnel *tunnel) out_rate, out_lanes, &new_rate, &new_lanes); if (ret) { - tb_port_info(out, "not enough bandwidth for DP tunnel\n"); + tb_tunnel_info(tunnel, "not enough bandwidth\n"); return ret; }
new_bw = tb_dp_bandwidth(new_rate, new_lanes); - tb_port_dbg(out, "bandwidth reduced to %u Mb/s x%u = %u Mb/s\n", - new_rate, new_lanes, new_bw); + tb_tunnel_dbg(tunnel, + "bandwidth reduced to %u Mb/s x%u = %u Mb/s\n", + new_rate, new_lanes, new_bw);
/* * Set new rate and number of lanes before writing it to @@ -662,7 +665,7 @@ static int tb_dp_xchg_caps(struct tb_tunnel *tunnel) */ if (tb_route(out->sw) && tb_switch_is_titan_ridge(out->sw)) { out_dp_cap |= DP_COMMON_CAP_LTTPR_NS; - tb_port_dbg(out, "disabling LTTPR\n"); + tb_tunnel_dbg(tunnel, "disabling LTTPR\n"); }
return tb_port_write(in, &out_dp_cap, TB_CFG_PORT, @@ -712,8 +715,8 @@ static int tb_dp_bandwidth_alloc_mode_enable(struct tb_tunnel *tunnel) lanes = min(in_lanes, out_lanes); tmp = tb_dp_bandwidth(rate, lanes);
- tb_port_dbg(in, "non-reduced bandwidth %u Mb/s x%u = %u Mb/s\n", rate, - lanes, tmp); + tb_tunnel_dbg(tunnel, "non-reduced bandwidth %u Mb/s x%u = %u Mb/s\n", + rate, lanes, tmp);
ret = usb4_dp_port_set_nrd(in, rate, lanes); if (ret) @@ -728,15 +731,15 @@ static int tb_dp_bandwidth_alloc_mode_enable(struct tb_tunnel *tunnel) rate = min(in_rate, out_rate); tmp = tb_dp_bandwidth(rate, lanes);
- tb_port_dbg(in, - "maximum bandwidth through allocation mode %u Mb/s x%u = %u Mb/s\n", - rate, lanes, tmp); + tb_tunnel_dbg(tunnel, + "maximum bandwidth through allocation mode %u Mb/s x%u = %u Mb/s\n", + rate, lanes, tmp);
for (granularity = 250; tmp / granularity > 255 && granularity <= 1000; granularity *= 2) ;
- tb_port_dbg(in, "granularity %d Mb/s\n", granularity); + tb_tunnel_dbg(tunnel, "granularity %d Mb/s\n", granularity);
/* * Returns -EINVAL if granularity above is outside of the @@ -756,7 +759,7 @@ static int tb_dp_bandwidth_alloc_mode_enable(struct tb_tunnel *tunnel) else estimated_bw = tunnel->max_up;
- tb_port_dbg(in, "estimated bandwidth %d Mb/s\n", estimated_bw); + tb_tunnel_dbg(tunnel, "estimated bandwidth %d Mb/s\n", estimated_bw);
ret = usb4_dp_port_set_estimated_bandwidth(in, estimated_bw); if (ret) @@ -767,7 +770,7 @@ static int tb_dp_bandwidth_alloc_mode_enable(struct tb_tunnel *tunnel) if (ret) return ret;
- tb_port_dbg(in, "bandwidth allocation mode enabled\n"); + tb_tunnel_dbg(tunnel, "bandwidth allocation mode enabled\n"); return 0; }
@@ -788,7 +791,7 @@ static int tb_dp_init(struct tb_tunnel *tunnel) if (!usb4_dp_port_bandwidth_mode_supported(in)) return 0;
- tb_port_dbg(in, "bandwidth allocation mode supported\n"); + tb_tunnel_dbg(tunnel, "bandwidth allocation mode supported\n");
ret = usb4_dp_port_set_cm_id(in, tb->index); if (ret) @@ -805,7 +808,7 @@ static void tb_dp_deinit(struct tb_tunnel *tunnel) return; if (usb4_dp_port_bandwidth_mode_enabled(in)) { usb4_dp_port_set_cm_bandwidth_mode_supported(in, false); - tb_port_dbg(in, "bandwidth allocation mode disabled\n"); + tb_tunnel_dbg(tunnel, "bandwidth allocation mode disabled\n"); } }
@@ -921,9 +924,6 @@ static int tb_dp_bandwidth_mode_consumed_bandwidth(struct tb_tunnel *tunnel, if (allocated_bw == max_bw) allocated_bw = ret;
- tb_port_dbg(in, "consumed bandwidth through allocation mode %d Mb/s\n", - allocated_bw); - if (in->sw->config.depth < out->sw->config.depth) { *consumed_up = 0; *consumed_down = allocated_bw; @@ -1006,9 +1006,6 @@ static int tb_dp_alloc_bandwidth(struct tb_tunnel *tunnel, int *alloc_up, /* Now we can use BW mode registers to figure out the bandwidth */ /* TODO: need to handle discovery too */ tunnel->bw_mode = true; - - tb_port_dbg(in, "allocated bandwidth through allocation mode %d Mb/s\n", - tmp); return 0; }
@@ -1035,8 +1032,7 @@ static int tb_dp_read_dprx(struct tb_tunnel *tunnel, u32 *rate, u32 *lanes, *rate = tb_dp_cap_get_rate(val); *lanes = tb_dp_cap_get_lanes(val);
- tb_port_dbg(in, "consumed bandwidth through DPRX %d Mb/s\n", - tb_dp_bandwidth(*rate, *lanes)); + tb_tunnel_dbg(tunnel, "DPRX read done\n"); return 0; } usleep_range(100, 150); @@ -1073,9 +1069,6 @@ static int tb_dp_read_cap(struct tb_tunnel *tunnel, unsigned int cap, u32 *rate,
*rate = tb_dp_cap_get_rate(val); *lanes = tb_dp_cap_get_lanes(val); - - tb_port_dbg(in, "bandwidth from %#x capability %d Mb/s\n", cap, - tb_dp_bandwidth(*rate, *lanes)); return 0; }
@@ -1253,8 +1246,9 @@ static void tb_dp_dump(struct tb_tunnel *tunnel) rate = tb_dp_cap_get_rate(dp_cap); lanes = tb_dp_cap_get_lanes(dp_cap);
- tb_port_dbg(in, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", - rate, lanes, tb_dp_bandwidth(rate, lanes)); + tb_tunnel_dbg(tunnel, + "DP IN maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", + rate, lanes, tb_dp_bandwidth(rate, lanes));
out = tunnel->dst_port;
@@ -1265,8 +1259,9 @@ static void tb_dp_dump(struct tb_tunnel *tunnel) rate = tb_dp_cap_get_rate(dp_cap); lanes = tb_dp_cap_get_lanes(dp_cap);
- tb_port_dbg(out, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", - rate, lanes, tb_dp_bandwidth(rate, lanes)); + tb_tunnel_dbg(tunnel, + "DP OUT maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n", + rate, lanes, tb_dp_bandwidth(rate, lanes));
if (tb_port_read(in, &dp_cap, TB_CFG_PORT, in->cap_adap + DP_REMOTE_CAP, 1)) @@ -1275,8 +1270,8 @@ static void tb_dp_dump(struct tb_tunnel *tunnel) rate = tb_dp_cap_get_rate(dp_cap); lanes = tb_dp_cap_get_lanes(dp_cap);
- tb_port_dbg(in, "reduced bandwidth %u Mb/s x%u = %u Mb/s\n", - rate, lanes, tb_dp_bandwidth(rate, lanes)); + tb_tunnel_dbg(tunnel, "reduced bandwidth %u Mb/s x%u = %u Mb/s\n", + rate, lanes, tb_dp_bandwidth(rate, lanes)); }
/**