Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posing to a SCSI command
Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posing to a SCSI command
> +
> +/**
> + * ufshcd_compose_upiu - form UFS Protocol Information Unit(UPIU)
> + * @hba - UFS hba
> + * @lrb - pointer to local reference block
> + */
> +static int ufshcd_compose_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
> +{
> + u32 upiu_flags;
> + int ret = 0;
> +
> +
Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posing to a SCSI command
Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posing to a SCSI command
> + * ufshcd_compose_upiu - form UFS Protocol Information Unit(UPIU)
> + * @hba - UFS hba
> + * @lrb - pointer to local reference block
> + */
> +static int ufshcd_compose_upiu(struct ufs_hba *hba, struct ufshcd_lrb
> *lrbp)
> +{
> + u32 upiu_flags;
> + int ret = 0;
> +
> + if (!l
Hi All,
A minor bug was spotted, as shown blow. The fix will be submitted with the
next version.
> +static int ufshcd_compose_upiu(struct ufs_hba *hba, struct ufshcd_lrb
> *lrbp)
> +{
> + u32 upiu_flags;
> + int ret = 0;
> +
> + if (!lrbp) {
> + dev_err(hba->dev, "%s: lrbp
Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posing to a SCSI command
Santosh, thank you very much for your comments. Most where adopted, others
where replied inline.
Please note the comment on removing ufs_coe.c file. I will appreciated
your opinion on that.
> linux-...@vger.kernel.org is for UFS filesystem.
>
>> The API for submitting a query request is ufs_quer
>
> This can be done inside the following if condition i.e. if
> (hba->query.descriptor != NULL).
> and change the condition to if (!hba->query.descriptor).
>
I meant to write if (hba->query.descriptor)...:-)
--
~Santosh
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" i
linux-...@vger.kernel.org is for UFS filesystem.
> The API for submitting a query request is ufs_query_request() in
> ufs_core.c. This function is responsible for:
This can be part of ufshcd.c which is actually the core file, no need
to create a new core file for the function.
> +
> +#define UFS
Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posing to a SCSI command
12 matches
Mail list logo
