diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_memfree.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_memfree.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c index 252db0822f6c..b224079d4e1f 100644 --- a/drivers/infiniband/hw/mthca/mthca_memfree.c +++ b/drivers/infiniband/hw/mthca/mthca_memfree.c @@ -359,12 +359,14 @@ struct mthca_icm_table *mthca_alloc_icm_table(struct mthca_dev *dev, int use_lowmem, int use_coherent) { struct mthca_icm_table *table; + int obj_per_chunk; int num_icm; unsigned chunk_size; int i; u8 status; - num_icm = (obj_size * nobj + MTHCA_TABLE_CHUNK_SIZE - 1) / MTHCA_TABLE_CHUNK_SIZE; + obj_per_chunk = MTHCA_TABLE_CHUNK_SIZE / obj_size; + num_icm = DIV_ROUND_UP(nobj, obj_per_chunk); table = kmalloc(sizeof *table + num_icm * sizeof *table->icm, GFP_KERNEL); if (!table) @@ -412,7 +414,7 @@ err: if (table->icm[i]) { mthca_UNMAP_ICM(dev, virt + i * MTHCA_TABLE_CHUNK_SIZE, MTHCA_TABLE_CHUNK_SIZE / MTHCA_ICM_PAGE_SIZE, - &status); + &status); mthca_free_icm(dev, table->icm[i], table->coherent); } |