[PATCH v2 2/3] scsi: BusLogic remove bus_to_virt

[Khalid Aziz]

On 6/23/22 08:47, Arnd Bergmann wrote:
> 
> 
> Can you test it again with this patch on top?
> 
> diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
> index d057abfcdd5c..9e67f2ee25ee 100644
> --- a/drivers/scsi/BusLogic.c
> +++ b/drivers/scsi/BusLogic.c
> @@ -2554,8 +2554,14 @@ static void blogic_scan_inbox(struct
> blogic_adapter *adapter)
>          enum blogic_cmplt_code comp_code;
> 
>          while ((comp_code = next_inbox->comp_code) != BLOGIC_INBOX_FREE) {
> -               struct blogic_ccb *ccb = blogic_inbox_to_ccb(adapter,
> adapter->next_inbox);
> -               if (comp_code != BLOGIC_CMD_NOTFOUND) {
> +               struct blogic_ccb *ccb = blogic_inbox_to_ccb(adapter,
> next_inbox);
> +               if (!ccb) {
> +                       /*
> +                        * This should never happen, unless the CCB list is
> +                        * corrupted in memory.
> +                        */
> +                       blogic_warn("Could not find CCB for dma
> address 0x%x\n", adapter, next_inbox->ccb);
> +               } else if (comp_code != BLOGIC_CMD_NOTFOUND) {
>                          if (ccb->status == BLOGIC_CCB_ACTIVE ||
>                                          ccb->status == BLOGIC_CCB_RESET) {

Hi Arnd,

Driver works with this change. next_inbox is the correct pointer to pass.

Thanks,
Khalid