mav 25326dab4e Relax TX draining in ns8250_bus_transmit(). ... Since TX interrupt is generated when THRE is set, wait for TEMT set means wait for full character transmission time. At low speeds that may take awhile, burning CPU time while holding sc_hwmtx lock, also congested. This is partial revert of r317659. PR: 240121 MFC after: 2 weeks		2019-09-15 23:56:39 +00:00
..
uart_bus_acpi.c
uart_bus_ebus.c
uart_bus_fdt.c
uart_bus_isa.c
uart_bus_pccard.c
uart_bus_pci.c
uart_bus_puc.c
uart_bus_scc.c
uart_bus.h
uart_core.c
uart_cpu_acpi.c
uart_cpu_acpi.h
uart_cpu_arm64.c
uart_cpu_fdt.c
uart_cpu_fdt.h
uart_cpu_powerpc.c
uart_cpu_sparc64.c
uart_cpu_x86.c
uart_cpu.h
uart_dbg.c
uart_dev_imx.c
uart_dev_imx.h
uart_dev_lowrisc.c
uart_dev_lowrisc.h
uart_dev_msm.c
uart_dev_msm.h
uart_dev_mu.c
uart_dev_mvebu.c
uart_dev_ns8250.c
uart_dev_ns8250.h
uart_dev_pl011.c
uart_dev_quicc.c
uart_dev_sab82532.c
uart_dev_snps.c
uart_dev_ti8250.c
uart_dev_z8530.c
uart_if.m
uart_kbd_sun_tables.h
uart_kbd_sun.c
uart_kbd_sun.h
uart_ppstypes.h
uart_subr.c
uart_tty.c
uart.h