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authorBiju Das <biju.das.jz@bp.renesas.com>2024-03-19 10:53:53 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-03-27 07:57:15 +0100
commit790effae39cf368a9ff029406b8033ab6618ff90 (patch)
treef6786ad0a4aba95fb6d34b41f4b695a8fd3a3086 /tools/perf/scripts/python/flamegraph.py
parenta79c5b6f675634387de8e88b0c85a053b9952970 (diff)
usb: renesas_usbhs: Improve usbhsc_default_pipe[] for isochronous transfers
As per the hardware manual, double buffer setting results in fewer interrupts for high-speed data transfers. Improve usbhsc_default_pipe[] for isochronous transfers by updating the table from single->double buffering and update the pipe number accordingly. Suggested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240319105356.87287-4-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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