2023-12-17 19:56:08

by Antony Pavlov

Subject: [PATCH] tty/serial: altera_uart: use more informative labels in /proc/interrupts

Prior to this patch:

~# cat /proc/interrupts
...
40: 123 0 GIC-0 72 Level altera_uart
41: 9 0 GIC-0 73 Level altera_uart

After this patch:

~# cat /proc/interrupts
...
40: 6 0 GIC-0 72 Level ff200100.fpga-uart0
41: 28 0 GIC-0 73 Level ff200200.fpga-uart1

Signed-off-by: Antony Pavlov <[email protected]>
---
drivers/tty/serial/altera_uart.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index 77835ac68df26..7e28928e58787 100644
--- a/drivers/tty/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
@@ -305,7 +305,7 @@ static int altera_uart_startup(struct uart_port *port)
int ret;

ret = request_irq(port->irq, altera_uart_interrupt, 0,
- DRV_NAME, port);
+ dev_name(port->dev), port);
if (ret) {
pr_err(DRV_NAME ": unable to attach Altera UART %d "
"interrupt vector=%d\n", port->line, port->irq);
--
2.39.0

2023-12-19 11:19:16

by Tobias Klauser

Subject: Re: [PATCH] tty/serial: altera_uart: use more informative labels in /proc/interrupts

On 2023-12-17 at 20:56:01 +0100, Antony Pavlov <[email protected]> wrote:
> Prior to this patch:
>
> ~# cat /proc/interrupts
> ...
> 40: 123 0 GIC-0 72 Level altera_uart
> 41: 9 0 GIC-0 73 Level altera_uart
>
> After this patch:
>
> ~# cat /proc/interrupts
> ...
> 40: 6 0 GIC-0 72 Level ff200100.fpga-uart0
> 41: 28 0 GIC-0 73 Level ff200200.fpga-uart1
>
> Signed-off-by: Antony Pavlov <[email protected]>

Acked-by: Tobias Klauser <[email protected]>

Thanks!