| commit | 64d91cfaade2155ad048fe3b65238a052e29dde4 | |
| author | Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> | |
| Fri, 7 Oct 2011 04:39:49 +0000 (7 13:39 +0900) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Tue, 18 Oct 2011 21:19:54 +0000 (18 14:19 -0700) | ||
| tree | 514318acc305e57ff22fe977bf837659eff37240 | treesnapshot (tar.gz zip) |
| parent | a4a77b1af865454bba0539d43c18e03d7a005d64 | commitdiff |
8250_pci: Fix kernel panic when pch_uart is disabled
Currently, ".setup" function is not set.
As a result, when detecting our IOH's uart device without pch_uart, kernel panic
occurs at the following of pciserial_init_ports().
for (i = 0; i < nr_ports; i++) {
if (quirk->setup(priv, board, &serial_port, i))
break;
So, this patch adds the ".setup" function.
We can use pci_default_setup because our IOH's uart is compatible with 16550.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Currently, ".setup" function is not set.
As a result, when detecting our IOH's uart device without pch_uart, kernel panic
occurs at the following of pciserial_init_ports().
for (i = 0; i < nr_ports; i++) {
if (quirk->setup(priv, board, &serial_port, i))
break;
So, this patch adds the ".setup" function.
We can use pci_default_setup because our IOH's uart is compatible with 16550.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/tty/serial/8250_pci.c | diffblobblamehistory |