Commit e3a99bd6 authored Aug 19, 2025 by Tim Pambor Committed by Benjamin Cabé Aug 19, 2025

shell: backend: Default to poll mode for uart_native_pty

The interrupt-driven UART API is emulated via polling on native_sim,
which introduces additional overhead. Defaulting to poll mode improves
performance by avoiding this emulation cost.

Signed-off-by: Tim Pambor <tim.pambor@codewrights.de>

parent 120f5a07

subsys/shell/backends/Kconfig.backends

+1 −1

Changes for subsys/shell/backends/Kconfig.backends: 1 added line, 1 removed line.
Original line number	Diff line number	Diff line
		@@ -41,7 +41,7 @@ config SHELL_PROMPT_UART

		config SHELL_BACKEND_SERIAL_INTERRUPT_DRIVEN
		bool "Interrupt driven"
		default y
		default y if !UART_NATIVE_PTY
		depends on SERIAL_SUPPORT_INTERRUPT

		config SHELL_ASYNC_API

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