On 12 August 2016 at 11:10, Martin K. Petersen <martin.peter...@oracle.com> wrote: > > However, the CDB transfer length limit is really not the main issue > here, it's bi_size that we need to enforce. > > After contemplating a bit I think it would be cleanest to add > BLK_MAX_BIO_SECTORS and clamp on that in blk_queue_max_foobar() like we > do with some of the other queue limits. Move the enforcement to block > where the actual limit originates rather than code around it in sd.
I don't really follow. What would this BLK_MAX_BIO_SECTORS be? It doesn't appear to me that a static value is going to address the problem I am addressing in this patch. > > Also, please use ilog2() instead of division for things like this. > > -- > Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
