a872edb528
This among other things greatly increases tethering performance. Bug: 202103325 Test: tput improved (synced from commit f9e02b98b8243d2db566df16d4e763250ac9efaf) Change-Id: I19b22d748352eb04bc27d85c0f69fa2571b63d53
16 lines
439 B
Bash
16 lines
439 B
Bash
#!/bin/bash
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# Switch into /proc/irq/$IRQ for the dwc3 usb controller
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cd /proc/irq/*/dwc3/.. || exit 7
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# Move the USB Controller (DWC3) interrupt as requested
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# Modem and DIT are on 0/2/5 depending on throughput, so avoid those.
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# 0-3 small, 4-5 medium, 6-7 big
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case "$1" in
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medium) core=4;;
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big) core=6;;
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*) core=0;;
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esac
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# This can sometimes fail due to smp_affinity_list no longer existing...
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echo "${core}" > smp_affinity_list
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