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[PATCH] IB/mthca: allow address handle creation in interrupt context 

Make address handle verbs usable from interrupt context.

Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Roland Dreier 2005-04-16 15:26:26 -07:00 committed by Linus Torvalds
parent 2a4443a699
commit 8df8a34de6
2 changed files with 4 additions and 4 deletions
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6
drivers/infiniband/hw/mthca/mthca_av.c
View File

@ -63,7 +63,7 @@ int mthca_create_ah(struct mthca_dev *dev,
ah->type = MTHCA_AH_PCI_POOL; ah->type = MTHCA_AH_PCI_POOL;
if (dev->hca_type == ARBEL_NATIVE) { if (dev->hca_type == ARBEL_NATIVE) {
ah->av = kmalloc(sizeof *ah->av, GFP_KERNEL); ah->av = kmalloc(sizeof *ah->av, GFP_ATOMIC);
if (!ah->av) if (!ah->av)
return -ENOMEM; return -ENOMEM;
@ -77,7 +77,7 @@ int mthca_create_ah(struct mthca_dev *dev,
if (index == -1) if (index == -1)
goto on_hca_fail; goto on_hca_fail;
av = kmalloc(sizeof *av, GFP_KERNEL); av = kmalloc(sizeof *av, GFP_ATOMIC);
if (!av) if (!av)
goto on_hca_fail; goto on_hca_fail;
@ -89,7 +89,7 @@ int mthca_create_ah(struct mthca_dev *dev,
on_hca_fail: on_hca_fail:
if (ah->type == MTHCA_AH_PCI_POOL) { if (ah->type == MTHCA_AH_PCI_POOL) {
ah->av = pci_pool_alloc(dev->av_table.pool, ah->av = pci_pool_alloc(dev->av_table.pool,
SLAB_KERNEL, &ah->avdma); SLAB_ATOMIC, &ah->avdma);
if (!ah->av) if (!ah->av)
return -ENOMEM; return -ENOMEM;

2
drivers/infiniband/hw/mthca/mthca_provider.c
View File

@ -315,7 +315,7 @@ static struct ib_ah *mthca_ah_create(struct ib_pd *pd,
int err; int err;
struct mthca_ah *ah; struct mthca_ah *ah;
ah = kmalloc(sizeof *ah, GFP_KERNEL); ah = kmalloc(sizeof *ah, GFP_ATOMIC);
if (!ah) if (!ah)
return ERR_PTR(-ENOMEM); return ERR_PTR(-ENOMEM);