linux-kernel - Re: [PATCH 1/2] jsm: add support for additional Neo cards

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Message-ID: <54022F26.6040603@worldbroken.com>
Date:	Sat, 30 Aug 2014 16:08:06 -0400
From:	Bill Pemberton <wfp5p@...ldbroken.com>
To:	Greg KH <gregkh@...uxfoundation.org>
CC:	cascardo@...ux.vnet.ibm.com, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	lidza.louina@...il.com, devel@...verdev.osuosl.org
Subject: Re: [PATCH 1/2] jsm: add support for additional Neo cards

On 08/30/2014 02:59 PM, Greg KH wrote:
> On Sat, Aug 30, 2014 at 02:54:36PM -0400, wfp5p@...ldbroken.com wrote:
>> From: Bill Pemberton <wfp5p@...ldbroken.com>
>>
>> Add device ids for additional Neo cards.  The ids come from the dgnc
>> driver.
>>
>> Signed-off-by: Bill Pemberton <wfp5p@...ldbroken.com>
>> ---
>>   drivers/tty/serial/jsm/jsm_driver.c | 38 +++++++++++++++++++++++++++++++++----
>>   include/linux/pci_ids.h             |  8 ++++++++
>>   2 files changed, 42 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/tty/serial/jsm/jsm_driver.c b/drivers/tty/serial/jsm/jsm_driver.c
>> index a47d882d6743..d2885a7bb090 100644
>> --- a/drivers/tty/serial/jsm/jsm_driver.c
>> +++ b/drivers/tty/serial/jsm/jsm_driver.c
>> @@ -93,12 +93,34 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
>>   	/* store the info for the board we've found */
>>   	brd->boardnum = adapter_count++;
>>   	brd->pci_dev = pdev;
>> -	if (pdev->device == PCIE_DEVICE_ID_NEO_4_IBM)
>> +
>> +	switch (pdev->device) {
>> +
>> +	case PCI_DEVICE_ID_NEO_2DB9:
>> +	case PCI_DEVICE_ID_NEO_2DB9PRI:
>> +	case PCI_DEVICE_ID_NEO_2RJ45:
>> +	case PCI_DEVICE_ID_NEO_2RJ45PRI:
>> +	case PCI_DEVICE_ID_NEO_2_422_485:
>> +		brd->maxports = 2;
>> +		break;
>> +
>> +	case PCI_DEVICE_ID_NEO_4:
>> +	case PCIE_DEVICE_ID_NEO_4:
>> +	case PCIE_DEVICE_ID_NEO_4RJ45:
>> +	case PCIE_DEVICE_ID_NEO_4_IBM:
>>   		brd->maxports = 4;
>> -	else if (pdev->device == PCI_DEVICE_ID_DIGI_NEO_8)
>> +		break;
>> +
>> +	case PCI_DEVICE_ID_DIGI_NEO_8:
>> +	case PCIE_DEVICE_ID_NEO_8:
>> +	case PCIE_DEVICE_ID_NEO_8RJ45:
>>   		brd->maxports = 8;
>> -	else
>> -		brd->maxports = 2;
>> +		break;
>> +
>> +	default:
>> +		brd->maxports = 1;
>> +		break;
>> +	}
>>
>>   	spin_lock_init(&brd->bd_intr_lock);
>>
>> @@ -209,6 +231,14 @@ static struct pci_device_id jsm_pci_tbl[] = {
>>   	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2RJ45PRI), 0, 0, 3 },
>>   	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_4_IBM), 0, 0, 4 },
>>   	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_NEO_8), 0, 0, 5 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_4), 0, 0, 6 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_1_422), 0, 0, 7 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_1_422_485), 0, 0, 8 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_NEO_2_422_485), 0, 0, 9 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_8), 0, 0, 10 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_4), 0, 0, 11 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_4RJ45), 0, 0, 12 },
>> +	{ PCI_DEVICE(PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_8RJ45), 0, 0, 13 },
>>   	{ 0, }
>>   };
>>   MODULE_DEVICE_TABLE(pci, jsm_pci_tbl);
>> diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
>> index 6ed0bb73a864..f0f610c94bb2 100644
>> --- a/include/linux/pci_ids.h
>> +++ b/include/linux/pci_ids.h
>> @@ -1516,11 +1516,19 @@
>>   #define PCI_DEVICE_ID_DIGI_DF_M_E	0x0071
>>   #define PCI_DEVICE_ID_DIGI_DF_M_IOM2_A	0x0072
>>   #define PCI_DEVICE_ID_DIGI_DF_M_A	0x0073
>> +#define PCI_DEVICE_ID_NEO_4             0x00B0
>>   #define PCI_DEVICE_ID_DIGI_NEO_8	0x00B1
>>   #define PCI_DEVICE_ID_NEO_2DB9          0x00C8
>>   #define PCI_DEVICE_ID_NEO_2DB9PRI       0x00C9
>>   #define PCI_DEVICE_ID_NEO_2RJ45         0x00CA
>>   #define PCI_DEVICE_ID_NEO_2RJ45PRI      0x00CB
>> +#define PCI_DEVICE_ID_NEO_1_422         0x00CC
>> +#define PCI_DEVICE_ID_NEO_1_422_485     0x00CD
>> +#define PCI_DEVICE_ID_NEO_2_422_485     0x00CE
>> +#define PCIE_DEVICE_ID_NEO_8            0x00F0
>> +#define PCIE_DEVICE_ID_NEO_4            0x00F1
>> +#define PCIE_DEVICE_ID_NEO_4RJ45        0x00F2
>> +#define PCIE_DEVICE_ID_NEO_8RJ45        0x00F3
>>   #define PCIE_DEVICE_ID_NEO_4_IBM        0x00F4
>
> As per the information in the top of this file, we only add new ids when
> they cross multiple files.  Right now these values you are adding are
> only for a single driver, so they don't need to be added here.
>
> Can you redo this series without touching the pci_ids.h file?
>

Ah, my apologies, obviously I didn't read the top of the pci_ids.h. 
I'll redo these.

-- 
Bill

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