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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 16:41:22 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-12 16:41:26 +0200 |
| commit | 7c5f13519a67aa7ba3a99155f128d4bdef87d087 (patch) | |
| tree | e4d0537092930a53a85932de83a7861990c58607 /drivers/vhost | |
| parent | 5e62feabcc3e4127a084701ec54ffe891985b7e8 (diff) | |
| parent | 021989622810b02aab4b24f91e1f5ada2b654579 (diff) | |
| download | kernel_samsung_smdk4412-7c5f13519a67aa7ba3a99155f128d4bdef87d087.zip kernel_samsung_smdk4412-7c5f13519a67aa7ba3a99155f128d4bdef87d087.tar.gz kernel_samsung_smdk4412-7c5f13519a67aa7ba3a99155f128d4bdef87d087.tar.bz2 | |
Merge branch 'x86/urgent' of into irq/sparseirq
Reason: Pull in the latest io_apic bugfixes
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/vhost')
| -rw-r--r-- | drivers/vhost/net.c | 2 | ||||
| -rw-r--r-- | drivers/vhost/vhost.c | 7 |
2 files changed, 5 insertions, 4 deletions
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 29e850a..7c80082 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -243,7 +243,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq, int r, nlogs = 0; while (datalen > 0) { - if (unlikely(headcount >= VHOST_NET_MAX_SG)) { + if (unlikely(seg >= VHOST_NET_MAX_SG)) { r = -ENOBUFS; goto err; } diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index c579dcc..dd3d6f7 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -858,11 +858,12 @@ int vhost_log_write(struct vhost_virtqueue *vq, struct vhost_log *log, if (r < 0) return r; len -= l; - if (!len) + if (!len) { + if (vq->log_ctx) + eventfd_signal(vq->log_ctx, 1); return 0; + } } - if (vq->log_ctx) - eventfd_signal(vq->log_ctx, 1); /* Length written exceeds what we have stored. This is a bug. */ BUG(); return 0; |