diff options
| author | Barry Song <[email protected]> | 2021-08-13 15:56:28 +1200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2021-08-24 09:16:20 +0200 |
| commit | 00ed1401a0058e8cca4cc1b6ba14b893e5df746e (patch) | |
| tree | 2e09ec90d8d1f833ae6ed802974d45482aa64880 /tools/perf/util/trace-event-scripting.c | |
| parent | 2f170814bdd26289e9daaa4ae359290f854e5dcf (diff) | |
platform-msi: Add ABI to show msi_irqs of platform devices
PCI devices expose the associated MSI interrupts via sysfs, but platform
devices which utilize MSI interrupts do not. This information is important
for user space tools to optimize affinity settings.
Utilize the generic MSI sysfs facility to expose this information for
platform MSI.
Signed-off-by: Barry Song <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Acked-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions