>>>>> "Tom" == Tom Yan <tom.ty89@xxxxxxxxx> writes: Tom, Tom> Sounds like libata-scsi is doing something wrong then. It should Tom> not set max_hw_sectors to dev->max_sectors that is set by Tom> libata-core: Tom> but instead it should report it as Maximum Transfer Length and let Tom> sd set it as max_dev_sectors: Well, it's mostly academic since there is a 1:1 mapping. It is important in SCSI where you have many devices with different properties hooked up to the same controller. SCSI MTL is a recent addition. There wasn't much point in making a distinction between hw and dev outside of sd.c since it is the only device type that has a way to communicate a transfer limit. Tom> Although that means setting dev->max_sectors to a value larger than Tom> 1024 will probably be a no-op, if that's really an issue, we should Tom> have the host templates in libata updated. I am still not sure exactly which problem it is you are trying to fix? -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
