Messages in this thread | | | Date | Tue, 28 Jun 2022 08:54:26 +0100 | Subject | Re: [PATCH v4 5/5] libata-scsi: Cap ata_device->max_sectors according to shost->max_sectors | From | John Garry <> |
| |
On 28/06/2022 00:24, Damien Le Moal wrote: > On 6/28/22 00:25, John Garry wrote: >> ATA devices (struct ata_device) have a max_sectors field which is >> configured internally in libata. This is then used to (re)configure the >> associated sdev request queue max_sectors value from how it is earlier set >> in __scsi_init_queue(). In __scsi_init_queue() the max_sectors value is set >> according to shost limits, which includes host DMA mapping limits. >> >> Cap the ata_device max_sectors according to shost->max_sectors to respect >> this shost limit. >> >> Signed-off-by: John Garry<john.garry@huawei.com> >> Acked-by: Damien Le Moal<damien.lemoal@opensource.wdc.com> > Nit: please change the patch title to "ata: libata-scsi: Cap ..." >
ok, but it's going to be an even longer title :)
BTW, this patch has no real dependency on the rest of the series, so could be taken separately if you prefer.
Thanks, John
| |