diff options
| author | Huacai Chen <[email protected]> | 2017-06-22 23:06:52 +0800 |
|---|---|---|
| committer | Ralf Baechle <[email protected]> | 2017-06-29 02:42:23 +0200 |
| commit | e1b88ca8d72193e48bac026b19b8c686cc7fea25 (patch) | |
| tree | a2e67cb32810807f78b40364dfdea349360cba8f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 99b0b5a3a1e994247e7533de0fd7e4d13ead0ddd (diff) | |
MIPS: Loongson-3: IRQ balancing for PCI devices
IRQ0 (HPET), IRQ1 (Keyboard), IRQ2 (Cascade), IRQ7 (SCI), IRQ8 (RTC)
and IRQ12 (Mouse) are handled by core-0 locally. Other PCI IRQs (3, 4,
5, 6, 14, 15) are balanced by all cores from Node-0. This can improve
I/O performance significantly.
Signed-off-by: Huacai Chen <[email protected]>
Cc: John Crispin <[email protected]>
Cc: Steven J . Hill <[email protected]>
Cc: Fuxin Zhang <[email protected]>
Cc: Zhangjin Wu <[email protected]>
Cc: [email protected]
Patchwork: https://patchwork.linux-mips.org/patch/16589/
Signed-off-by: Ralf Baechle <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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