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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-24 10:39:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-24 10:39:55 +0300 |
| commit | ba08cf452f3493e96793c9fec4ebb45e7101a0c0 (patch) | |
| tree | 61200038de5d9c6ba50dadfa7f065d029fa06174 /drivers/tty/serial/8250/8250_port.c | |
| parent | e24cd4e6d6aa3ca741cdfdfc01118c4016acebea (diff) | |
| parent | f8788d86ab28f61f7b46eb6be375f8a726783636 (diff) | |
| download | linux-ba08cf452f3493e96793c9fec4ebb45e7101a0c0.tar.xz | |
Merge 5.6-rc3 into tty-next
We want the tty fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_port.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_port.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 602cd94a5635..f398f162a1fd 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -2176,6 +2176,10 @@ int serial8250_do_startup(struct uart_port *port) } } + /* Check if we need to have shared IRQs */ + if (port->irq && (up->port.flags & UPF_SHARE_IRQ)) + up->port.irqflags |= IRQF_SHARED; + if (port->irq && !(up->port.flags & UPF_NO_THRE_TEST)) { unsigned char iir1; /* |