From: Matthias Kaehlcke mka@chromium.org
[ Upstream commit b1910c6b9983817160e04d4e87b2dc1413c5361a ]
For disabled paths the 'interconnect_summary' in debugfs currently shows the orginally requested bandwidths. This is confusing, since the bandwidth requests aren't active. Instead show the bandwidths for disabled paths/requests as zero.
Signed-off-by: Matthias Kaehlcke mka@chromium.org Reviewed-by: Evan Green evgreen@chromium.org Link: https://lore.kernel.org/r/20200729104933.1.If8e80e4c0c7ddf99056f6e726e59505e... Signed-off-by: Georgi Djakov georgi.djakov@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/interconnect/core.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 9e1ab701785c7..0162a9af93237 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -55,12 +55,18 @@ static int icc_summary_show(struct seq_file *s, void *data)
icc_summary_show_one(s, n); hlist_for_each_entry(r, &n->req_list, req_node) { + u32 avg_bw = 0, peak_bw = 0; + if (!r->dev) continue;
+ if (r->enabled) { + avg_bw = r->avg_bw; + peak_bw = r->peak_bw; + } + seq_printf(s, " %-27s %12u %12u %12u\n", - dev_name(r->dev), r->tag, r->avg_bw, - r->peak_bw); + dev_name(r->dev), r->tag, avg_bw, peak_bw); } } }