On Mon, 18 Mar 2024 16:43:07 +0100 Luca Ceresoli <luca.ceres...@bootlin.com> wrote:
> However the arrows are still reversed. This requires a kernel change. The problem is that the print fmt has: print fmt: "%c%s %s %s %s %s", (int) REC->path_node && (int) REC->path_connect ? '*' : ' ', __get_str(wname), (((REC->path_dir) == SND_SOC_DAPM_DIR_OUT) ? "->" : "<-"), __get_str(pname), (((REC->path_dir) == SND_SOC_DAPM_DIR_OUT) ? "->" : "<-"), __get_str(pnname) User space (trace-cmd and perf) have no idea what SND_SOC_DAPM_DIR_OUT is. The kernel needs to convert that, otherwise the parsing will fail, or it will default it to zero. -- Steve
