* [PATCH] scsi: ufs: enable no vccq quirk for skhynix device
@ 2016-09-26 14:58 Kyuho Choi
2016-09-27 20:09 ` subhashj
2016-09-28 5:09 ` Martin K. Petersen
0 siblings, 2 replies; 3+ messages in thread
From: Kyuho Choi @ 2016-09-26 14:58 UTC (permalink / raw)
To: vinholikatti, martin.petersen; +Cc: linux-scsi, Kyuho Choi
This patch enable no vccq quirk for SKHynix devices.
SKHynix ufs device don't need vccq vrail for device operation.
Signed-off-by: Kyuho Choi <kyuho.choi@sk.com>
---
drivers/scsi/ufs/ufs_quirks.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/scsi/ufs/ufs_quirks.h b/drivers/scsi/ufs/ufs_quirks.h
index ee4ab85..22f881e 100644
--- a/drivers/scsi/ufs/ufs_quirks.h
+++ b/drivers/scsi/ufs/ufs_quirks.h
@@ -25,6 +25,7 @@
#define UFS_VENDOR_TOSHIBA 0x198
#define UFS_VENDOR_SAMSUNG 0x1CE
+#define UFS_VENDOR_SKHYNIX 0x1AD
/**
* ufs_device_info - ufs device details
@@ -145,6 +146,7 @@ static struct ufs_dev_fix ufs_fixups[] = {
UFS_DEVICE_QUIRK_PA_TACTIVATE),
UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9D8KBADG",
UFS_DEVICE_QUIRK_PA_TACTIVATE),
+ UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ),
END_FIX
};
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] scsi: ufs: enable no vccq quirk for skhynix device
2016-09-26 14:58 [PATCH] scsi: ufs: enable no vccq quirk for skhynix device Kyuho Choi
@ 2016-09-27 20:09 ` subhashj
2016-09-28 5:09 ` Martin K. Petersen
1 sibling, 0 replies; 3+ messages in thread
From: subhashj @ 2016-09-27 20:09 UTC (permalink / raw)
To: Kyuho Choi
Cc: vinholikatti, martin.petersen, linux-scsi, Kyuho Choi,
linux-scsi-owner
Looks good to me.
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
On 2016-09-26 07:58, Kyuho Choi wrote:
> This patch enable no vccq quirk for SKHynix devices.
> SKHynix ufs device don't need vccq vrail for device operation.
>
> Signed-off-by: Kyuho Choi <kyuho.choi@sk.com>
> ---
> drivers/scsi/ufs/ufs_quirks.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/scsi/ufs/ufs_quirks.h
> b/drivers/scsi/ufs/ufs_quirks.h
> index ee4ab85..22f881e 100644
> --- a/drivers/scsi/ufs/ufs_quirks.h
> +++ b/drivers/scsi/ufs/ufs_quirks.h
> @@ -25,6 +25,7 @@
>
> #define UFS_VENDOR_TOSHIBA 0x198
> #define UFS_VENDOR_SAMSUNG 0x1CE
> +#define UFS_VENDOR_SKHYNIX 0x1AD
>
> /**
> * ufs_device_info - ufs device details
> @@ -145,6 +146,7 @@ static struct ufs_dev_fix ufs_fixups[] = {
> UFS_DEVICE_QUIRK_PA_TACTIVATE),
> UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9D8KBADG",
> UFS_DEVICE_QUIRK_PA_TACTIVATE),
> + UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ),
>
> END_FIX
> };
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] scsi: ufs: enable no vccq quirk for skhynix device
2016-09-26 14:58 [PATCH] scsi: ufs: enable no vccq quirk for skhynix device Kyuho Choi
2016-09-27 20:09 ` subhashj
@ 2016-09-28 5:09 ` Martin K. Petersen
1 sibling, 0 replies; 3+ messages in thread
From: Martin K. Petersen @ 2016-09-28 5:09 UTC (permalink / raw)
To: Kyuho Choi; +Cc: vinholikatti, martin.petersen, linux-scsi, Kyuho Choi
>>>>> "Kyuho" == Kyuho Choi <chlrbgh0@gmail.com> writes:
Kyuho> This patch enable no vccq quirk for SKHynix devices. SKHynix ufs
Kyuho> device don't need vccq vrail for device operation.
Applied to 4.9/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-09-26 14:58 [PATCH] scsi: ufs: enable no vccq quirk for skhynix device Kyuho Choi
2016-09-27 20:09 ` subhashj
2016-09-28 5:09 ` Martin K. Petersen
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