On 21/05/2022 00:30, Damien Le Moal wrote:
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index f69b77cbf538..a3ae6345473b 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -225,6 +225,11 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
shost->cmd_per_lun = min_t(int, shost->cmd_per_lun,
shost->can_queue);
Hi Damien,
+ if (dma_dev->dma_mask) {
+ shost->max_sectors = min_t(unsigned int, shost->max_sectors,
+ dma_opt_mapping_size(dma_dev) >> SECTOR_SHIFT);
+ }
Nit: you could drop the curly brackets here.
Some people prefer this style - multi-line statements have curly
brackets, while single-line statements conform to the official coding
style (and don't use brackets).
I'll just stick with what we have unless there is a consensus to change.
Thanks,
John
+
error = scsi_init_sense_cache(shost);
if (error)
goto fail;