[Intel-wired-lan] [PATCH v1] e1000e: Add support for Comet Lake

[Neftin, Sasha]

On 9/14/2020 10:35, Paul Menzel wrote:
> Dear Sasha, dear Jeff,
> 
> 
> Am 10.10.19 um 12:15 schrieb Sasha Neftin:
>> Add devices ID's for the next LOM generations that will be
>> available on the next Intel Client platform (Comet Lake)
>> This patch provides the initial support for these devices
>>
>> Signed-off-by: Sasha Neftin <sasha.neftin at intel.com>
>> ---
>>   drivers/net/ethernet/intel/e1000e/hw.h     | 6 ++++++
>>   drivers/net/ethernet/intel/e1000e/netdev.c | 6 ++++++
>>   2 files changed, 12 insertions(+)
>>
>> diff --git a/drivers/net/ethernet/intel/e1000e/hw.h 
>> b/drivers/net/ethernet/intel/e1000e/hw.h
>> index eff75bd8a8f0..11fdc27faa82 100644
>> --- a/drivers/net/ethernet/intel/e1000e/hw.h
>> +++ b/drivers/net/ethernet/intel/e1000e/hw.h
>> @@ -86,6 +86,12 @@ struct e1000_hw;
>>   #define E1000_DEV_ID_PCH_ICP_I219_V8        0x15E0
>>   #define E1000_DEV_ID_PCH_ICP_I219_LM9        0x15E1
>>   #define E1000_DEV_ID_PCH_ICP_I219_V9        0x15E2
>> +#define E1000_DEV_ID_PCH_CMP_I219_LM10        0x0D4E
>> +#define E1000_DEV_ID_PCH_CMP_I219_V10        0x0D4F
>> +#define E1000_DEV_ID_PCH_CMP_I219_LM11        0x0D4C
>> +#define E1000_DEV_ID_PCH_CMP_I219_V11        0x0D4D
>> +#define E1000_DEV_ID_PCH_CMP_I219_LM12        0x0D53
>> +#define E1000_DEV_ID_PCH_CMP_I219_V12        0x0D55
>>   #define E1000_REVISION_4    4
>> diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c 
>> b/drivers/net/ethernet/intel/e1000e/netdev.c
>> index cc4363e67072..2dedeed74cd4 100644
>> --- a/drivers/net/ethernet/intel/e1000e/netdev.c
>> +++ b/drivers/net/ethernet/intel/e1000e/netdev.c
>> @@ -7753,6 +7753,12 @@ static const struct pci_device_id 
>> e1000_pci_tbl[] = {
>>       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ICP_I219_V8), 
>> board_pch_cnp },
>>       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ICP_I219_LM9), 
>> board_pch_cnp },
>>       { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ICP_I219_V9), 
>> board_pch_cnp },
>> +    { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_LM10), 
>> board_pch_cnp },
>> +    { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V10), 
>> board_pch_cnp },
>> +    { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_LM11), 
>> board_pch_cnp },
>> +    { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V11), 
>> board_pch_cnp },
>> +    { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_LM12), 
>> board_pch_spt },
>> +    { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V12), 
>> board_pch_spt },
>>       { 0, 0, 0, 0, 0, 0, 0 }    /* terminate list */
>>   };
> 
> This landed in Linux 5.5, and we would really like to see it in the 5.4 
> stable series. As it’s just adding new PCI device codes, this sounds 
> easily doable.
> 
> What is the process of getting it into the stable series? I remember the 
> net subsystem having a different process than just adding `CC: 
> stable at vger.kernel.org`, which is too late for this anyway, as it’s 
> already in Linus’ master branch.
Tony, can you help here?
(If I recall correctly Greg Kroah-Hartman own the stable version domain)
> 
> 
> Kind regards,
> 
> Paul