diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2025-11-19 10:24:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-21 18:31:27 +0100 |
| commit | 9b2259633bda9875c1305309e3fc9a984691cadd (patch) | |
| tree | 7897d12978e35dde8b93e97a4e0f3197b652d8a2 /drivers/tty | |
| parent | 37d55c92e9db3f7fd3772199ffdfe782fc753fc1 (diff) | |
serial: 8250: move skip_txen_test to core
8250_core is the only place where skip_txen_test is used. And platform
and core end up in 8250.ko, so there is no change in module name (param
prefix). Therefore, move skip_txen_test there and make it local.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://patch.msgid.link/20251119092457.826789-5-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250.h | 1 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_core.c | 4 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_platform.c | 5 |
3 files changed, 4 insertions, 6 deletions
diff --git a/drivers/tty/serial/8250/8250.h b/drivers/tty/serial/8250/8250.h index 58e64c4e1e3a..d8a726b355d5 100644 --- a/drivers/tty/serial/8250/8250.h +++ b/drivers/tty/serial/8250/8250.h @@ -105,7 +105,6 @@ extern unsigned int nr_uarts; #endif extern unsigned int share_irqs; -extern unsigned int skip_txen_test; #define SERIAL8250_PORT_FLAGS(_base, _irq, _flags) \ { \ diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index bfa421ab3253..0e81f78c6063 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -52,6 +52,10 @@ struct irq_info { static DEFINE_HASHTABLE(irq_lists, IRQ_HASH_BITS); static DEFINE_MUTEX(hash_mutex); /* Used to walk the hash */ +static bool skip_txen_test; +module_param(skip_txen_test, bool, 0644); +MODULE_PARM_DESC(skip_txen_test, "Skip checking for the TXEN bug at init time"); + /* * This is the serial driver's interrupt routine. * diff --git a/drivers/tty/serial/8250/8250_platform.c b/drivers/tty/serial/8250/8250_platform.c index 38b158ec4725..6f09416d4107 100644 --- a/drivers/tty/serial/8250/8250_platform.c +++ b/drivers/tty/serial/8250/8250_platform.c @@ -29,10 +29,8 @@ * Configuration: * share_irqs: Whether we pass IRQF_SHARED to request_irq(). * This option is unsafe when used on edge-triggered interrupts. - * skip_txen_test: Force skip of txen test at init time. */ unsigned int share_irqs = SERIAL8250_SHARE_IRQS; -unsigned int skip_txen_test; unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS; @@ -386,7 +384,4 @@ MODULE_PARM_DESC(share_irqs, "Share IRQs with other non-8250/16x50 devices (unsa module_param(nr_uarts, uint, 0644); MODULE_PARM_DESC(nr_uarts, "Maximum number of UARTs supported. (1-" __MODULE_STRING(CONFIG_SERIAL_8250_NR_UARTS) ")"); -module_param(skip_txen_test, uint, 0644); -MODULE_PARM_DESC(skip_txen_test, "Skip checking for the TXEN bug at init time"); - MODULE_ALIAS_CHARDEV_MAJOR(TTY_MAJOR); |