* [PATCH] ahci: Add Intel Comet Lake PCH RAID PCI ID
@ 2019-11-28 8:10 Jian-Hong Pan
2020-04-09 9:16 ` Kai-Heng Feng
0 siblings, 1 reply; 3+ messages in thread
From: Jian-Hong Pan @ 2019-11-28 8:10 UTC (permalink / raw)
To: Jens Axboe; +Cc: linux-ide, linux-kernel, linux, Jian-Hong Pan
Intel Comet Lake should use the default LPM policy for mobile chipsets.
So, add the PCI ID to the driver list of supported devices.
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
---
drivers/ata/ahci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index ec6c64fce74a..d9b3a9f7a4ee 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -405,6 +405,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x22a3), board_ahci_mobile }, /* Cherry Tr. AHCI */
{ PCI_VDEVICE(INTEL, 0x5ae3), board_ahci_mobile }, /* ApolloLake AHCI */
{ PCI_VDEVICE(INTEL, 0x34d3), board_ahci_mobile }, /* Ice Lake LP AHCI */
+ { PCI_VDEVICE(INTEL, 0x02d7), board_ahci_mobile }, /* Comet Lake PCH RAID */
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
--
2.20.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ahci: Add Intel Comet Lake PCH RAID PCI ID
2019-11-28 8:10 [PATCH] ahci: Add Intel Comet Lake PCH RAID PCI ID Jian-Hong Pan
@ 2020-04-09 9:16 ` Kai-Heng Feng
2020-04-09 15:32 ` Jens Axboe
0 siblings, 1 reply; 3+ messages in thread
From: Kai-Heng Feng @ 2020-04-09 9:16 UTC (permalink / raw)
To: Jens Axboe, Jian-Hong Pan
Cc: open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers),
open list, linux
Hi Jens,
> On Nov 28, 2019, at 16:10, Jian-Hong Pan <jian-hong@endlessm.com> wrote:
>
> Intel Comet Lake should use the default LPM policy for mobile chipsets.
> So, add the PCI ID to the driver list of supported devices.
>
> Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Would it be possible to also merge this patch?
We also have some system that use this controller.
Kai-Heng
> ---
> drivers/ata/ahci.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
> index ec6c64fce74a..d9b3a9f7a4ee 100644
> --- a/drivers/ata/ahci.c
> +++ b/drivers/ata/ahci.c
> @@ -405,6 +405,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
> { PCI_VDEVICE(INTEL, 0x22a3), board_ahci_mobile }, /* Cherry Tr. AHCI */
> { PCI_VDEVICE(INTEL, 0x5ae3), board_ahci_mobile }, /* ApolloLake AHCI */
> { PCI_VDEVICE(INTEL, 0x34d3), board_ahci_mobile }, /* Ice Lake LP AHCI */
> + { PCI_VDEVICE(INTEL, 0x02d7), board_ahci_mobile }, /* Comet Lake PCH RAID */
>
> /* JMicron 360/1/3/5/6, match class to avoid IDE function */
> { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
> --
> 2.20.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ahci: Add Intel Comet Lake PCH RAID PCI ID
2020-04-09 9:16 ` Kai-Heng Feng
@ 2020-04-09 15:32 ` Jens Axboe
0 siblings, 0 replies; 3+ messages in thread
From: Jens Axboe @ 2020-04-09 15:32 UTC (permalink / raw)
To: Kai-Heng Feng, Jian-Hong Pan
Cc: open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers),
open list, linux
On 4/9/20 2:16 AM, Kai-Heng Feng wrote:
> Hi Jens,
>
>> On Nov 28, 2019, at 16:10, Jian-Hong Pan <jian-hong@endlessm.com> wrote:
>>
>> Intel Comet Lake should use the default LPM policy for mobile chipsets.
>> So, add the PCI ID to the driver list of supported devices.
>>
>> Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
>
> Would it be possible to also merge this patch?
> We also have some system that use this controller.
Added, thanks.
--
Jens Axboe
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-04-09 15:32 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-11-28 8:10 [PATCH] ahci: Add Intel Comet Lake PCH RAID PCI ID Jian-Hong Pan
2020-04-09 9:16 ` Kai-Heng Feng
2020-04-09 15:32 ` Jens Axboe
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