summaryrefslogtreecommitdiff
path: root/drivers/tty
diff options
context:
space:
mode:
authorTomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>2011-10-07 13:39:49 +0900
committerGreg Kroah-Hartman <gregkh@suse.de>2011-10-18 14:19:54 -0700
commit64d91cfaade2155ad048fe3b65238a052e29dde4 (patch)
tree514318acc305e57ff22fe977bf837659eff37240 /drivers/tty
parenta4a77b1af865454bba0539d43c18e03d7a005d64 (diff)
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>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/8250_pci.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250_pci.c b/drivers/tty/serial/8250_pci.c
index a79caba96d12..1b449b759990 100644
--- a/drivers/tty/serial/8250_pci.c
+++ b/drivers/tty/serial/8250_pci.c
@@ -1591,51 +1591,61 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.vendor = PCI_VENDOR_ID_INTEL,
.device = 0x8811,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = PCI_VENDOR_ID_INTEL,
.device = 0x8812,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = PCI_VENDOR_ID_INTEL,
.device = 0x8813,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = PCI_VENDOR_ID_INTEL,
.device = 0x8814,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = 0x10DB,
.device = 0x8027,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = 0x10DB,
.device = 0x8028,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = 0x10DB,
.device = 0x8029,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = 0x10DB,
.device = 0x800C,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = 0x10DB,
.device = 0x800D,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
{
.vendor = 0x10DB,
.device = 0x800D,
.init = pci_eg20t_init,
+ .setup = pci_default_setup,
},
/*
* Cronyx Omega PCI (PLX-chip based)