Re: [PATCH v8] usbip: Implement SG support to vhci-hcd and stub driver

2019-08-27 Thread Suwan Kim
On Tue, Aug 27, 2019 at 08:43:55AM -0600, shuah wrote: > On 8/27/19 8:38 AM, shuah wrote: > > On 8/26/19 11:23 AM, Suwan Kim wrote: > > > There are bugs on vhci with usb 3.0 storage device. In USB, each SG > > > list entry buffer should be divisible by the bulk max packet size. > > > But with nativ

Re: [PATCH v8] usbip: Implement SG support to vhci-hcd and stub driver

2019-08-27 Thread shuah
On 8/27/19 8:38 AM, shuah wrote: On 8/26/19 11:23 AM, Suwan Kim wrote: There are bugs on vhci with usb 3.0 storage device. In USB, each SG list entry buffer should be divisible by the bulk max packet size. But with native SG support, this problem doesn't matter because the SG buffer is treated a

Re: [PATCH v8] usbip: Implement SG support to vhci-hcd and stub driver

2019-08-27 Thread shuah
On 8/26/19 11:23 AM, Suwan Kim wrote: There are bugs on vhci with usb 3.0 storage device. In USB, each SG list entry buffer should be divisible by the bulk max packet size. But with native SG support, this problem doesn't matter because the SG buffer is treated as contiguous buffer. But without n

[PATCH v8] usbip: Implement SG support to vhci-hcd and stub driver

2019-08-26 Thread Suwan Kim
There are bugs on vhci with usb 3.0 storage device. In USB, each SG list entry buffer should be divisible by the bulk max packet size. But with native SG support, this problem doesn't matter because the SG buffer is treated as contiguous buffer. But without native SG support, USB storage driver bre