From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B5E661D14F3; Wed, 2 Oct 2024 14:50:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727880659; cv=none; b=d8vcL1b6HZGPbImCdoK5Z4FwoWhwXBEtJkkV8fYjx8QBLN3fNi01RDa17KEKc70tniyGxEowfenPgUFxT7Cbq34j/6qVY7/2o0fQjTpo2vwq2n5cWQ7rlUAJJ/o3WXX/6cbhG7R7rT0RclY6wne0Afk+iQbtYCULLt7W+YehgSQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727880659; c=relaxed/simple; bh=dobRiKZnsTlHRDb50+ZohRXbv8Ev/tq0auVVcOfc2yU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BWn4sUEkLycI86whttBipGINAdND5AD4MgF4AC5jZlLUigGdGXzLGo7wJ3m8wVfLQ3Ftl+w+uEcOzyXNZDhS8gxEdix0/msGCp8Ia7QCuG7amzQKDyEsiaJZO6aLQghzh5gOYkSTr6p8HjTwKG431WikIpVnv7/Q1u/nDueekko= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=PYvj2Vq/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="PYvj2Vq/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9FA7C4CEC2; Wed, 2 Oct 2024 14:50:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1727880659; bh=dobRiKZnsTlHRDb50+ZohRXbv8Ev/tq0auVVcOfc2yU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PYvj2Vq/mVKGyK00pXBY79T9cr431W2fSNUHAEP7L8uhIr4xJ4wZsN42LnxjhnfYW SSI/vFMYncbDcGhOyTUa7s+tl0RIvOvCtIa/9iD/VS9HPhtZmgvfNVAhIn7xHzLFdz g1lex9fgXiGKRU+rMkQfDBWzbIpY/BUUTsWxt3Nw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "qin.wan@hp.com, andreas.noever@gmail.com, michael.jamet@intel.com, mika.westerberg@linux.intel.com, YehezkelShB@gmail.com, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Alexandru Gagniuc" , Mika Westerberg , Qin Wan , Alexandru Gagniuc Subject: [PATCH 6.6 503/538] thunderbolt: Use tb_tunnel_dbg() where possible to make logging more consistent Date: Wed, 2 Oct 2024 15:02:22 +0200 Message-ID: <20241002125812.295154636@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241002125751.964700919@linuxfoundation.org> References: <20241002125751.964700919@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mika Westerberg [ 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 Signed-off-by: Qin Wan Signed-off-by: Alexandru Gagniuc Signed-off-by: Greg Kroah-Hartman --- drivers/thunderbolt/tunnel.c | 65 +++++++++++++++++++------------------------ 1 file changed, 30 insertions(+), 35 deletions(-) --- a/drivers/thunderbolt/tunnel.c +++ b/drivers/thunderbolt/tunnel.c @@ -614,8 +614,9 @@ static int tb_dp_xchg_caps(struct tb_tun 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_tun 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_tun 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_tun */ 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_en 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_en 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_en 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_en 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 * 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_tunne 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 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 /* 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_tun *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_tunn *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 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 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 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)); } /**