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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-09 17:04:33 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-09 17:04:33 -0700 |
commit | b9044ac8292fc94bee33f6f08acaed3ac55f0c75 (patch) | |
tree | 40dce5392f6392984311ec1e083ce29b5186ce8b /drivers/infiniband/ulp/ipoib | |
parent | 1fde76f173e4d9aa205432c2ed5eff978d00deee (diff) | |
parent | 2937f375751922ffce9ef1d5fa84491840b0c8e0 (diff) | |
download | linux-b9044ac8292fc94bee33f6f08acaed3ac55f0c75.tar.gz |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull main rdma updates from Doug Ledford: "This is the main pull request for the rdma stack this release. The code has been through 0day and I had it tagged for linux-next testing for a couple days. Summary: - updates to mlx5 - updates to mlx4 (two conflicts, both minor and easily resolved) - updates to iw_cxgb4 (one conflict, not so obvious to resolve, proper resolution is to keep the code in cxgb4_main.c as it is in Linus' tree as attach_uld was refactored and moved into cxgb4_uld.c) - improvements to uAPI (moved vendor specific API elements to uAPI area) - add hns-roce driver and hns and hns-roce ACPI reset support - conversion of all rdma code away from deprecated create_singlethread_workqueue - security improvement: remove unsafe ib_get_dma_mr (breaks lustre in staging)" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (75 commits) staging/lustre: Disable InfiniBand support iw_cxgb4: add fast-path for small REG_MR operations cxgb4: advertise support for FR_NSMR_TPTE_WR IB/core: correctly handle rdma_rw_init_mrs() failure IB/srp: Fix infinite loop when FMR sg[0].offset != 0 IB/srp: Remove an unused argument IB/core: Improve ib_map_mr_sg() documentation IB/mlx4: Fix possible vl/sl field mismatch in LRH header in QP1 packets IB/mthca: Move user vendor structures IB/nes: Move user vendor structures IB/ocrdma: Move user vendor structures IB/mlx4: Move user vendor structures IB/cxgb4: Move user vendor structures IB/cxgb3: Move user vendor structures IB/mlx5: Move and decouple user vendor structures IB/{core,hw}: Add constant for node_desc ipoib: Make ipoib_warn ratelimited IB/mlx4/alias_GUID: Remove deprecated create_singlethread_workqueue IB/ipoib_verbs: Remove deprecated create_singlethread_workqueue IB/ipoib: Remove deprecated create_singlethread_workqueue ...
Diffstat (limited to 'drivers/infiniband/ulp/ipoib')
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib.h | 8 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 3 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 4 |
3 files changed, 11 insertions, 4 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 9dbfcc0ab577..7b8d2d9e2263 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -772,7 +772,13 @@ static inline void ipoib_unregister_debugfs(void) { } #define ipoib_printk(level, priv, format, arg...) \ printk(level "%s: " format, ((struct ipoib_dev_priv *) priv)->dev->name , ## arg) #define ipoib_warn(priv, format, arg...) \ - ipoib_printk(KERN_WARNING, priv, format , ## arg) +do { \ + static DEFINE_RATELIMIT_STATE(_rs, \ + 10 * HZ /*10 seconds */, \ + 100); \ + if (__ratelimit(&_rs)) \ + ipoib_printk(KERN_WARNING, priv, format , ## arg);\ +} while (0) extern int ipoib_sendq_size; extern int ipoib_recvq_size; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index cc1c1b062ea5..5636fc3da6b8 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -2196,7 +2196,8 @@ static int __init ipoib_init_module(void) * its private workqueue, and we only queue up flush events * on our global flush workqueue. This avoids the deadlocks. */ - ipoib_workqueue = create_singlethread_workqueue("ipoib_flush"); + ipoib_workqueue = alloc_ordered_workqueue("ipoib_flush", + WQ_MEM_RECLAIM); if (!ipoib_workqueue) { ret = -ENOMEM; goto err_fs; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c index c55ecb2c3736..189dcd1709d2 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c @@ -147,7 +147,7 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) int ret, size; int i; - priv->pd = ib_alloc_pd(priv->ca); + priv->pd = ib_alloc_pd(priv->ca, 0); if (IS_ERR(priv->pd)) { printk(KERN_WARNING "%s: failed to allocate PD\n", ca->name); return -ENODEV; @@ -157,7 +157,7 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca) * the various IPoIB tasks assume they will never race against * themselves, so always use a single thread workqueue */ - priv->wq = create_singlethread_workqueue("ipoib_wq"); + priv->wq = alloc_ordered_workqueue("ipoib_wq", WQ_MEM_RECLAIM); if (!priv->wq) { printk(KERN_WARNING "ipoib: failed to allocate device WQ\n"); goto out_free_pd; |