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| author | Jiri Kosina <jkosina@suse.cz> | 2013-01-29 10:48:30 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-01-29 10:48:30 +0100 |
| commit | 617677295b53a40d0e54aac4cbbc216ffbc755dd (patch) | |
| tree | 51b9e87213243ed5efff252c8e8d8fec4eebc588 /drivers/vhost/tcm_vhost.c | |
| parent | 5c8d1b68e01a144813e38795fe6dbe7ebb506131 (diff) | |
| parent | 6abb7c25775b7fb2225ad0508236d63ca710e65f (diff) | |
Merge branch 'master' into for-next
Conflicts:
drivers/devfreq/exynos4_bus.c
Sync with Linus' tree to be able to apply patches that are
against newer code (mvneta).
Diffstat (limited to 'drivers/vhost/tcm_vhost.c')
| -rw-r--r-- | drivers/vhost/tcm_vhost.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c index 509ed1ab03ef..b20df5c829f5 100644 --- a/drivers/vhost/tcm_vhost.c +++ b/drivers/vhost/tcm_vhost.c @@ -34,7 +34,6 @@ #include <linux/ctype.h> #include <linux/compat.h> #include <linux/eventfd.h> -#include <linux/vhost.h> #include <linux/fs.h> #include <linux/miscdevice.h> #include <asm/unaligned.h> @@ -415,14 +414,12 @@ static struct tcm_vhost_cmd *vhost_scsi_allocate_cmd( { struct tcm_vhost_cmd *tv_cmd; struct tcm_vhost_nexus *tv_nexus; - struct se_session *se_sess; tv_nexus = tv_tpg->tpg_nexus; if (!tv_nexus) { pr_err("Unable to locate active struct tcm_vhost_nexus\n"); return ERR_PTR(-EIO); } - se_sess = tv_nexus->tvn_se_sess; tv_cmd = kzalloc(sizeof(struct tcm_vhost_cmd), GFP_ATOMIC); if (!tv_cmd) { @@ -541,10 +538,6 @@ static void tcm_vhost_submission_work(struct work_struct *work) if (tv_cmd->tvc_sgl_count) { sg_ptr = tv_cmd->tvc_sgl; - /* - * For BIDI commands, pass in the extra READ buffer - * to transport_generic_map_mem_to_cmd() below.. - */ /* FIXME: Fix BIDI operation in tcm_vhost_submission_work() */ #if 0 if (se_cmd->se_cmd_flags & SCF_BIDI) { @@ -895,6 +888,7 @@ static int vhost_scsi_release(struct inode *inode, struct file *f) vhost_scsi_clear_endpoint(s, &backend); } + vhost_dev_stop(&s->dev); vhost_dev_cleanup(&s->dev, false); kfree(s); return 0; @@ -970,7 +964,10 @@ static long vhost_scsi_ioctl(struct file *f, unsigned int ioctl, return vhost_scsi_set_features(vs, features); default: mutex_lock(&vs->dev.mutex); - r = vhost_dev_ioctl(&vs->dev, ioctl, arg); + r = vhost_dev_ioctl(&vs->dev, ioctl, argp); + /* TODO: flush backend after dev ioctl. */ + if (r == -ENOIOCTLCMD) + r = vhost_vring_ioctl(&vs->dev, ioctl, argp); mutex_unlock(&vs->dev.mutex); return r; } |