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serial: 8250_pci: Add support for new HPE serial device

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commit e0e2420879 upstream.

Add support for new HPE serial device.  It is MSI enabled,
but otherwise similar to legacy HP server serial devices.

Tested-by: Jerry Hoemann <jerry.hoemann@hpe.com>
Signed-off-by: Randy Wright <rwright@hpe.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1621009614-28836-1-git-send-email-rwright@hpe.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Randy Wright 2021-05-14 10:26:54 -06:00 • committed by Greg Kroah-Hartman
commit 60f9e33bb7
1 changed files with 18 additions and 0 deletions
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18
drivers/tty/serial/8250/8250_pci.c
View file

@ -56,6 +56,8 @@ struct serial_private {
int line[];
};
#define PCI_DEVICE_ID_HPE_PCI_SERIAL 0x37e
static const struct pci_device_id pci_use_msi[] = {
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
0xA000, 0x1000) },
@ -63,6 +65,8 @@ static const struct pci_device_id pci_use_msi[] = {
0xA000, 0x1000) },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9922,
0xA000, 0x1000) },
{ PCI_DEVICE_SUB(PCI_VENDOR_ID_HP_3PAR, PCI_DEVICE_ID_HPE_PCI_SERIAL,
PCI_ANY_ID, PCI_ANY_ID) },
{ }
};
@ -1997,6 +2001,16 @@ static struct pci_serial_quirk pci_serial_quirks[] __refdata = {
.init = pci_hp_diva_init,
.setup = pci_hp_diva_setup,
},
/*
* HPE PCI serial device
*/
{
.vendor = PCI_VENDOR_ID_HP_3PAR,
.device = PCI_DEVICE_ID_HPE_PCI_SERIAL,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
.setup = pci_hp_diva_setup,
},
/*
* Intel
*/
@ -4973,6 +4987,10 @@ static const struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_DIVA_AUX,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b2_1_115200 },
/* HPE PCI serial device */
{ PCI_VENDOR_ID_HP_3PAR, PCI_DEVICE_ID_HPE_PCI_SERIAL,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b1_1_115200 },
{ PCI_VENDOR_ID_DCI, PCI_DEVICE_ID_DCI_PCCOM2,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,