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| author | Dongdong Liu <liudongdong3@huawei.com> | 2020-09-10 14:24:15 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-09-17 20:40:25 +0300 |
| commit | 7b6f2240880b42dad2f8d3c750c5bcb9decfe245 (patch) | |
| tree | 93b9b62c27b0fded5dbe956892bf43f4ff0bf349 /tools/perf/scripts/python | |
| parent | 462bd2fdf56ab2af50d1b483f6783a5a30562e02 (diff) | |
| download | linux-7b6f2240880b42dad2f8d3c750c5bcb9decfe245.tar.xz | |
PCI/LINK: Print IRQ number used by port
Print the IRQ used by PCIe Link Bandwidth Notification services port as
AER, PME and DPC do. It provides convenience to track PCIe BW notification
interrupt counts of certain port from /proc/interrupts.
The dmesg log is as below:
pcieport 0000:00:00.0: bw_notification: enabled with IRQ 1166
Link: https://lore.kernel.org/r/1599737055-73624-1-git-send-email-liudongdong3@huawei.com
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions