search for: tcm_vhost_make_nexus

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This is an updated series for adding tag pre-allocation support of target fabric descriptor memory, utilizing Kent's latest in-flight per-cpu ida bits here: [PATCH v3] lib/idr.c rewrite, percpu ida/tag allocator http://marc.info/?l=linux-kernel&m=137308733526328&w=2 Patch #1 includes target-core setup of

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This is an updated series for adding tag pre-allocation support of target fabric descriptor memory, utilizing Kent's latest in-flight per-cpu ida bits here: [PATCH v3] lib/idr.c rewrite, percpu ida/tag allocator http://marc.info/?l=linux-kernel&m=137308733526328&w=2 Patch #1 includes target-core setup of

Asias He (5): vhost-scsi: Remove unnecessary forward struct vhost_scsi declaration vhost-scsi: Rename struct vhost_scsi *s to *vs vhost-scsi: Make func indention more consistent vhost-scsi: Rename struct tcm_vhost_tpg *tv_tpg to *tpg vhost-scsi: Rename struct tcm_vhost_cmd *tv_cmd to *cmd drivers/vhost/scsi.c | 469 +++++++++++++++++++++++++++------------------------ 1 file changed,

Asias He (5): vhost-scsi: Remove unnecessary forward struct vhost_scsi declaration vhost-scsi: Rename struct vhost_scsi *s to *vs vhost-scsi: Make func indention more consistent vhost-scsi: Rename struct tcm_vhost_tpg *tv_tpg to *tpg vhost-scsi: Rename struct tcm_vhost_cmd *tv_cmd to *cmd drivers/vhost/scsi.c | 469 +++++++++++++++++++++++++++------------------------ 1 file changed,

...diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c index d217bed..57d39c5 100644 --- a/drivers/vhost/tcm_vhost.c +++ b/drivers/vhost/tcm_vhost.c @@ -1254,7 +1254,7 @@ static ssize_t tcm_vhost_tpg_store_nexus( * the fabric protocol_id set in tcm_vhost_make_tport(), and call * tcm_vhost_make_nexus(). */ - if (strlen(page) > TCM_VHOST_NAMELEN) { + if (strlen(page) >= TCM_VHOST_NAMELEN) { pr_err("Emulated NAA Sas Address: %s, exceeds" " max: %d\n", page, TCM_VHOST_NAMELEN); return -EINVAL;

...diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c index d217bed..57d39c5 100644 --- a/drivers/vhost/tcm_vhost.c +++ b/drivers/vhost/tcm_vhost.c @@ -1254,7 +1254,7 @@ static ssize_t tcm_vhost_tpg_store_nexus( * the fabric protocol_id set in tcm_vhost_make_tport(), and call * tcm_vhost_make_nexus(). */ - if (strlen(page) > TCM_VHOST_NAMELEN) { + if (strlen(page) >= TCM_VHOST_NAMELEN) { pr_err("Emulated NAA Sas Address: %s, exceeds" " max: %d\n", page, TCM_VHOST_NAMELEN); return -EINVAL;

...; + mutex_lock(&tv_tpg->tv_tpg_mutex); + tv_tpg->tv_tpg_port_count--; + mutex_unlock(&tv_tpg->tv_tpg_mutex); } static struct se_node_acl *tcm_vhost_make_nodeacl( @@ -1122,8 +1142,7 @@ static void tcm_vhost_drop_nodeacl(struct se_node_acl *se_acl) kfree(nacl); } -static int tcm_vhost_make_nexus( - struct tcm_vhost_tpg *tv_tpg, +static int tcm_vhost_make_nexus(struct tcm_vhost_tpg *tv_tpg, const char *name) { struct se_portal_group *se_tpg; @@ -1168,7 +1187,7 @@ static int tcm_vhost_make_nexus( return -ENOMEM; } /* - * Now register the TCM vHost virtual I_T Nexus as active wit...

...; + mutex_lock(&tv_tpg->tv_tpg_mutex); + tv_tpg->tv_tpg_port_count--; + mutex_unlock(&tv_tpg->tv_tpg_mutex); } static struct se_node_acl *tcm_vhost_make_nodeacl( @@ -1122,8 +1142,7 @@ static void tcm_vhost_drop_nodeacl(struct se_node_acl *se_acl) kfree(nacl); } -static int tcm_vhost_make_nexus( - struct tcm_vhost_tpg *tv_tpg, +static int tcm_vhost_make_nexus(struct tcm_vhost_tpg *tv_tpg, const char *name) { struct se_portal_group *se_tpg; @@ -1168,7 +1187,7 @@ static int tcm_vhost_make_nexus( return -ENOMEM; } /* - * Now register the TCM vHost virtual I_T Nexus as active wit...

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This is an updated series for adding tag pre-allocation support of target fabric descriptor memory, utilizing Kent's latest per-cpu ida bits here, along with Christoph Lameter's latest comments: [PATCH 04/10] idr: Percpu ida http://marc.info/?l=linux-kernel&m=137160026006974&w=2 The first patch is a

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This is an updated series for adding tag pre-allocation support of target fabric descriptor memory, utilizing Kent's latest per-cpu ida bits here, along with Christoph Lameter's latest comments: [PATCH 04/10] idr: Percpu ida http://marc.info/?l=linux-kernel&m=137160026006974&w=2 The first patch is a

MST, This is on top of [PATCH 0/2] vhost-net fix ubuf. Asias He (11): vhost: Remove vhost_enable_zcopy in vhost.h vhost: Move VHOST_NET_FEATURES to net.c vhost: Make vhost a separate module vhost: Remove comments for hdr in vhost.h vhost: Simplify dev->vqs[i] access vhost-net: Cleanup vhost_ubuf and vhost_zcopy vhost-scsi: Remove unnecessary forward struct vhost_scsi declaration

MST, This is on top of [PATCH 0/2] vhost-net fix ubuf. Asias He (11): vhost: Remove vhost_enable_zcopy in vhost.h vhost: Move VHOST_NET_FEATURES to net.c vhost: Make vhost a separate module vhost: Remove comments for hdr in vhost.h vhost: Simplify dev->vqs[i] access vhost-net: Cleanup vhost_ubuf and vhost_zcopy vhost-scsi: Remove unnecessary forward struct vhost_scsi declaration

...rt_wwpn = wwpn; + + return se_nacl; +} + +static void tcm_vhost_drop_nodeacl(struct se_node_acl *se_acl) +{ + struct tcm_vhost_nacl *nacl = container_of(se_acl, + struct tcm_vhost_nacl, se_node_acl); + core_tpg_del_initiator_node_acl(se_acl->se_tpg, se_acl, 1); + kfree(nacl); +} + +static int tcm_vhost_make_nexus( + struct tcm_vhost_tpg *tv_tpg, + const char *name) +{ + struct se_portal_group *se_tpg; + struct tcm_vhost_nexus *tv_nexus; + + mutex_lock(&tv_tpg->tv_tpg_mutex); + if (tv_tpg->tpg_nexus) { + mutex_unlock(&tv_tpg->tv_tpg_mutex); + pr_debug("tv_tpg->tpg_nexus already exi...

...rt_wwpn = wwpn; + + return se_nacl; +} + +static void tcm_vhost_drop_nodeacl(struct se_node_acl *se_acl) +{ + struct tcm_vhost_nacl *nacl = container_of(se_acl, + struct tcm_vhost_nacl, se_node_acl); + core_tpg_del_initiator_node_acl(se_acl->se_tpg, se_acl, 1); + kfree(nacl); +} + +static int tcm_vhost_make_nexus( + struct tcm_vhost_tpg *tv_tpg, + const char *name) +{ + struct se_portal_group *se_tpg; + struct tcm_vhost_nexus *tv_nexus; + + mutex_lock(&tv_tpg->tv_tpg_mutex); + if (tv_tpg->tpg_nexus) { + mutex_unlock(&tv_tpg->tv_tpg_mutex); + pr_debug("tv_tpg->tpg_nexus already exi...

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN