On Tue, 2015-02-03 at 12:14 +0200, Michael S. Tsirkin wrote:
On Tue, Feb 03, 2015 at 06:29:59AM +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds ANY_LAYOUT support with a new vqs[].vq.handle_kick()
callback in vhost_scsi_handle_vqal().
On Wed, Feb 04, 2015 at 01:40:25AM -0800, Nicholas A. Bellinger wrote:
+ /*
+ * Any associated T10_PI bytes for the outgoing / incoming
+ * payloads are included in calculation of exp_data_len here.
+ */
+ if (out_size req_size) {
+
On Tue, 2015-02-03 at 23:56 +, Al Viro wrote:
On Tue, Feb 03, 2015 at 06:29:59AM +, Nicholas A. Bellinger wrote:
+* Copy over the virtio-scsi request header, which when
+* ANY_LAYOUT is enabled may span multiple iovecs, or a
+* single iovec may
On Wed, Feb 04, 2015 at 02:11:20AM -0800, Nicholas A. Bellinger wrote:
On Tue, 2015-02-03 at 23:56 +, Al Viro wrote:
On Tue, Feb 03, 2015 at 06:29:59AM +, Nicholas A. Bellinger wrote:
+ * Copy over the virtio-scsi request header, which when
+ * ANY_LAYOUT is
On Wed, 2015-02-04 at 11:20 +0100, Michael S. Tsirkin wrote:
On Wed, Feb 04, 2015 at 02:11:20AM -0800, Nicholas A. Bellinger wrote:
On Tue, 2015-02-03 at 23:56 +, Al Viro wrote:
On Tue, Feb 03, 2015 at 06:29:59AM +, Nicholas A. Bellinger wrote:
+* Copy over the
On Wed, 2015-02-04 at 10:42 +0100, Michael S. Tsirkin wrote:
On Wed, Feb 04, 2015 at 01:40:25AM -0800, Nicholas A. Bellinger wrote:
+ /*
+* Any associated T10_PI bytes for the outgoing /
incoming
+* payloads are included in
On Wed, 2015-02-04 at 02:41 -0800, Nicholas A. Bellinger wrote:
On Wed, 2015-02-04 at 10:42 +0100, Michael S. Tsirkin wrote:
On Wed, Feb 04, 2015 at 01:40:25AM -0800, Nicholas A. Bellinger wrote:
+ /*
+ * Any associated T10_PI bytes for the outgoing /
On Wed, Feb 04, 2015 at 02:41:07AM -0800, Nicholas A. Bellinger wrote:
On Wed, 2015-02-04 at 10:42 +0100, Michael S. Tsirkin wrote:
On Wed, Feb 04, 2015 at 01:40:25AM -0800, Nicholas A. Bellinger wrote:
+ /*
+ * Any associated T10_PI bytes for the outgoing /
On Wed, Feb 04, 2015 at 02:55:12AM -0800, Nicholas A. Bellinger wrote:
On Wed, 2015-02-04 at 02:41 -0800, Nicholas A. Bellinger wrote:
On Wed, 2015-02-04 at 10:42 +0100, Michael S. Tsirkin wrote:
On Wed, Feb 04, 2015 at 01:40:25AM -0800, Nicholas A. Bellinger wrote:
+ /*
On Wed, Feb 04, 2015 at 02:41:07AM -0800, Nicholas A. Bellinger wrote:
On Wed, 2015-02-04 at 10:42 +0100, Michael S. Tsirkin wrote:
On Wed, Feb 04, 2015 at 01:40:25AM -0800, Nicholas A. Bellinger wrote:
+ /*
+ * Any associated T10_PI bytes for the outgoing /
On Tue, Feb 03, 2015 at 11:56:16PM +, Al Viro wrote:
On Tue, Feb 03, 2015 at 06:29:59AM +, Nicholas A. Bellinger wrote:
+* Copy over the virtio-scsi request header, which when
+* ANY_LAYOUT is enabled may span multiple iovecs, or a
+* single iovec
+ * copy_from_iter() is modifying the iovecs as copies over
+ * req_size bytes into req, so the returned out_iter.iov[0]
+ * will contain the correct start + offset of the outgoing
+ * WRITE payload, if DMA_TO_DEVICE is set.
+
On Tue, Feb 03, 2015 at 06:29:59AM +, Nicholas A. Bellinger wrote:
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds ANY_LAYOUT support with a new vqs[].vq.handle_kick()
callback in vhost_scsi_handle_vqal().
It calculates data_direction + exp_data_len for the new
On Tue, Feb 03, 2015 at 06:29:59AM +, Nicholas A. Bellinger wrote:
+ * Copy over the virtio-scsi request header, which when
+ * ANY_LAYOUT is enabled may span multiple iovecs, or a
+ * single iovec may contain both the header + outgoing
+
From: Nicholas Bellinger n...@linux-iscsi.org
This patch adds ANY_LAYOUT support with a new vqs[].vq.handle_kick()
callback in vhost_scsi_handle_vqal().
It calculates data_direction + exp_data_len for the new tcm_vhost_cmd
descriptor by walking both outgoing + incoming iovecs using iov_iter,
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