diff options
Diffstat (limited to 'drivers/infiniband/core/fmr_pool.c')
| -rw-r--r-- | drivers/infiniband/core/fmr_pool.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/infiniband/core/fmr_pool.c b/drivers/infiniband/core/fmr_pool.c index 1d796e7c8199..a06bcc65a871 100644 --- a/drivers/infiniband/core/fmr_pool.c +++ b/drivers/infiniband/core/fmr_pool.c @@ -43,6 +43,8 @@ #include "core_priv.h" +#define PFX "fmr_pool: " + enum { IB_FMR_MAX_REMAPS = 32, @@ -150,7 +152,7 @@ static void ib_fmr_batch_release(struct ib_fmr_pool *pool) #ifdef DEBUG if (fmr->ref_count !=0) { - printk(KERN_WARNING "Unmapping FMR 0x%08x with ref count %d", + printk(KERN_WARNING PFX "Unmapping FMR 0x%08x with ref count %d", fmr, fmr->ref_count); } #endif @@ -168,7 +170,7 @@ static void ib_fmr_batch_release(struct ib_fmr_pool *pool) ret = ib_unmap_fmr(&fmr_list); if (ret) - printk(KERN_WARNING "ib_unmap_fmr returned %d", ret); + printk(KERN_WARNING PFX "ib_unmap_fmr returned %d", ret); spin_lock_irq(&pool->pool_lock); list_splice(&unmap_list, &pool->free_list); @@ -226,20 +228,20 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd, device = pd->device; if (!device->alloc_fmr || !device->dealloc_fmr || !device->map_phys_fmr || !device->unmap_fmr) { - printk(KERN_WARNING "Device %s does not support fast memory regions", + printk(KERN_INFO PFX "Device %s does not support FMRs\n", device->name); return ERR_PTR(-ENOSYS); } attr = kmalloc(sizeof *attr, GFP_KERNEL); if (!attr) { - printk(KERN_WARNING "couldn't allocate device attr struct"); + printk(KERN_WARNING PFX "couldn't allocate device attr struct"); return ERR_PTR(-ENOMEM); } ret = ib_query_device(device, attr); if (ret) { - printk(KERN_WARNING "couldn't query device"); + printk(KERN_WARNING PFX "couldn't query device: %d", ret); kfree(attr); return ERR_PTR(ret); } @@ -253,7 +255,7 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd, pool = kmalloc(sizeof *pool, GFP_KERNEL); if (!pool) { - printk(KERN_WARNING "couldn't allocate pool struct"); + printk(KERN_WARNING PFX "couldn't allocate pool struct"); return ERR_PTR(-ENOMEM); } @@ -270,7 +272,7 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd, kmalloc(IB_FMR_HASH_SIZE * sizeof *pool->cache_bucket, GFP_KERNEL); if (!pool->cache_bucket) { - printk(KERN_WARNING "Failed to allocate cache in pool"); + printk(KERN_WARNING PFX "Failed to allocate cache in pool"); ret = -ENOMEM; goto out_free_pool; } @@ -294,7 +296,7 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd, "ib_fmr(%s)", device->name); if (IS_ERR(pool->thread)) { - printk(KERN_WARNING "couldn't start cleanup thread"); + printk(KERN_WARNING PFX "couldn't start cleanup thread"); ret = PTR_ERR(pool->thread); goto out_free_pool; } @@ -311,8 +313,8 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd, fmr = kmalloc(sizeof *fmr + params->max_pages_per_fmr * sizeof (u64), GFP_KERNEL); if (!fmr) { - printk(KERN_WARNING "failed to allocate fmr struct " - "for FMR %d", i); + printk(KERN_WARNING PFX "failed to allocate fmr " + "struct for FMR %d", i); goto out_fail; } @@ -323,7 +325,8 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd *pd, fmr->fmr = ib_alloc_fmr(pd, params->access, &fmr_attr); if (IS_ERR(fmr->fmr)) { - printk(KERN_WARNING "fmr_create failed for FMR %d", i); + printk(KERN_WARNING PFX "fmr_create failed " + "for FMR %d", i); kfree(fmr); goto out_fail; } @@ -378,7 +381,7 @@ void ib_destroy_fmr_pool(struct ib_fmr_pool *pool) } if (i < pool->pool_size) - printk(KERN_WARNING "pool still has %d regions registered", + printk(KERN_WARNING PFX "pool still has %d regions registered", pool->pool_size - i); kfree(pool->cache_bucket); @@ -463,8 +466,7 @@ struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle, list_add(&fmr->list, &pool->free_list); spin_unlock_irqrestore(&pool->pool_lock, flags); - printk(KERN_WARNING "fmr_map returns %d\n", - result); + printk(KERN_WARNING PFX "fmr_map returns %d\n", result); return ERR_PTR(result); } @@ -516,7 +518,7 @@ int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr) #ifdef DEBUG if (fmr->ref_count < 0) - printk(KERN_WARNING "FMR %p has ref count %d < 0", + printk(KERN_WARNING PFX "FMR %p has ref count %d < 0", fmr, fmr->ref_count); #endif |