From f5973bd817c1ad14e40a76e51e1f0ee0e48e0bdb Mon Sep 17 00:00:00 2001 From: Ram Vepa Date: Tue, 31 May 2011 20:20:43 +0000 Subject: [PATCH] --- yaml --- r: 256663 b: refs/heads/master c: 2df4f7579d212e8e0df7c8a24f57bf90f23fd516 h: refs/heads/master i: 256661: ae9c60a331236e94819668bd10b167e15aaafec3 256659: d28198c4369a6b334df6da78a1edbb0c6be49d82 256655: e6de306d178b41acf017c1fa60d27b96f02b5e0a v: v3 --- [refs] | 2 +- trunk/drivers/infiniband/hw/qib/qib_sysfs.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 36b28b879f96..24a9773ba14f 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: ac0cae4495303b8fffd3df9c7cb29c7d0c05f210 +refs/heads/master: 2df4f7579d212e8e0df7c8a24f57bf90f23fd516 diff --git a/trunk/drivers/infiniband/hw/qib/qib_sysfs.c b/trunk/drivers/infiniband/hw/qib/qib_sysfs.c index d50a33fe8bbc..14d129de4320 100644 --- a/trunk/drivers/infiniband/hw/qib/qib_sysfs.c +++ b/trunk/drivers/infiniband/hw/qib/qib_sysfs.c @@ -507,6 +507,18 @@ static ssize_t show_nctxts(struct device *device, dd->first_user_ctxt); } +static ssize_t show_nfreectxts(struct device *device, + struct device_attribute *attr, char *buf) +{ + struct qib_ibdev *dev = + container_of(device, struct qib_ibdev, ibdev.dev); + struct qib_devdata *dd = dd_from_dev(dev); + + /* Return the number of free user ports (contexts) available. */ + return scnprintf(buf, PAGE_SIZE, "%u\n", dd->cfgctxts - + dd->first_user_ctxt - (u32)qib_stats.sps_ctxts); +} + static ssize_t show_serial(struct device *device, struct device_attribute *attr, char *buf) { @@ -604,6 +616,7 @@ static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL); static DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL); static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); static DEVICE_ATTR(nctxts, S_IRUGO, show_nctxts, NULL); +static DEVICE_ATTR(nfreectxts, S_IRUGO, show_nfreectxts, NULL); static DEVICE_ATTR(serial, S_IRUGO, show_serial, NULL); static DEVICE_ATTR(boardversion, S_IRUGO, show_boardversion, NULL); static DEVICE_ATTR(logged_errors, S_IRUGO, show_logged_errs, NULL); @@ -617,6 +630,7 @@ static struct device_attribute *qib_attributes[] = { &dev_attr_board_id, &dev_attr_version, &dev_attr_nctxts, + &dev_attr_nfreectxts, &dev_attr_serial, &dev_attr_boardversion, &dev_attr_logged_errors,