On Sun, 11 Apr 2010, Ramya Desai wrote: > According to her, she saw ~120 entries when I change the max_sectors > value to 960 or 1024 in the scsi_host_template. I want to say one > thing here that I am testing the default usb storage driver for 960 or > 1024 sectors with my UASP device.When I am testing the default usb > storage driver with 960 max_sectors Sarah saw ~120 scatter-gather list > entries. > Please let me know if you need any additional information. Please run some more tests. Can you or Sarah verify that xhci-hcd receives a request with more than 63 scatterlist elements when the sg_tablesize value is 63? The value of max_sectors doesn't matter. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html