Re: [PATCH 3/4] scsi: pm80xx: Corrected Inbound and Outbound queue logging

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On Mon, Aug 23, 2021 at 9:28 AM Ajish Koshy <Ajish.Koshy@xxxxxxxxxxxxx> wrote:
>
> From: Viswas G <Viswas.G@xxxxxxxxxxxxx>
>
> Corrected inbound queue and outbound queue size in 'ib_log'
> and 'ob_log' sysfs entries.
>
> Signed-off-by: Viswas G <Viswas.G@xxxxxxxxxxxxx>
> Signed-off-by: Ajish Koshy <Ajish.Koshy@xxxxxxxxxxxxx>
Acked-by: Jack Wang <jinpu.wang@xxxxxxxxx>
Thanks
> ---
>  drivers/scsi/pm8001/pm8001_ctl.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/pm8001/pm8001_ctl.c b/drivers/scsi/pm8001/pm8001_ctl.c
> index ec05c42e8ee6..b25e447aa3bd 100644
> --- a/drivers/scsi/pm8001/pm8001_ctl.c
> +++ b/drivers/scsi/pm8001/pm8001_ctl.c
> @@ -409,6 +409,7 @@ static ssize_t pm8001_ctl_ib_queue_log_show(struct device *cdev,
>         char *str = buf;
>         int start = 0;
>         u32 ib_offset = pm8001_ha->ib_offset;
> +       u32 queue_size = pm8001_ha->max_q_num * PM8001_MPI_QUEUE * 128;
>  #define IB_MEMMAP(c)   \
>                 (*(u32 *)((u8 *)pm8001_ha->     \
>                 memoryMap.region[ib_offset].virt_ptr +  \
> @@ -419,7 +420,7 @@ static ssize_t pm8001_ctl_ib_queue_log_show(struct device *cdev,
>                 start = start + 4;
>         }
>         pm8001_ha->evtlog_ib_offset += SYSFS_OFFSET;
> -       if (((pm8001_ha->evtlog_ib_offset) % (PM80XX_IB_OB_QUEUE_SIZE)) == 0)
> +       if (((pm8001_ha->evtlog_ib_offset) % queue_size) == 0)
>                 pm8001_ha->evtlog_ib_offset = 0;
>
>         return str - buf;
> @@ -445,6 +446,7 @@ static ssize_t pm8001_ctl_ob_queue_log_show(struct device *cdev,
>         char *str = buf;
>         int start = 0;
>         u32 ob_offset = pm8001_ha->ob_offset;
> +       u32 queue_size = pm8001_ha->max_q_num * PM8001_MPI_QUEUE * 128;
>  #define OB_MEMMAP(c)   \
>                 (*(u32 *)((u8 *)pm8001_ha->     \
>                 memoryMap.region[ob_offset].virt_ptr +  \
> @@ -455,7 +457,7 @@ static ssize_t pm8001_ctl_ob_queue_log_show(struct device *cdev,
>                 start = start + 4;
>         }
>         pm8001_ha->evtlog_ob_offset += SYSFS_OFFSET;
> -       if (((pm8001_ha->evtlog_ob_offset) % (PM80XX_IB_OB_QUEUE_SIZE)) == 0)
> +       if (((pm8001_ha->evtlog_ob_offset) % queue_size) == 0)
>                 pm8001_ha->evtlog_ob_offset = 0;
>
>         return str - buf;
> --
> 2.27.0
>



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