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authorIshai Rabinovitz <ishai@mellanox.co.il>2006-03-01 22:33:11 -0800
committerRoland Dreier <rolandd@cisco.com>2006-03-20 10:08:19 -0800
commit8d3ef29d6be1e750512e0a9dbea6225290b81d0a (patch)
tree9384d9275d5122574665db18b5196f9c9a96d7ac /drivers/infiniband/hw/mthca/mthca_eq.c
parent67e7377661db4e341ed5e9a0358d11a55e532aa8 (diff)
IB/mthca: Use an enum for HCA page size
Use a named enum for the HCA's internal page size, rather than having magic values of 4096 and shifts by 12 all over the code. Also, fix one minor bug in EQ handling: only one HCA page is mapped to the HCA during initialization, but a full kernel page is unmapped during cleanup. This might cause problems when PAGE_SIZE != 4096. Signed-off-by: Ishai Rabinovitz <ishai@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_eq.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_eq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index cf43a538839..a44b12dd795 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -825,7 +825,7 @@ void __devexit mthca_unmap_eq_icm(struct mthca_dev *dev)
{
u8 status;
- mthca_UNMAP_ICM(dev, dev->eq_table.icm_virt, PAGE_SIZE / 4096, &status);
+ mthca_UNMAP_ICM(dev, dev->eq_table.icm_virt, 1, &status);
pci_unmap_page(dev->pdev, dev->eq_table.icm_dma, PAGE_SIZE,
PCI_DMA_BIDIRECTIONAL);
__free_page(dev->eq_table.icm_page);