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authorRoland Dreier <roland@topspin.com>2005-06-27 14:36:45 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-27 15:11:46 -0700
commit80fd8238734c852a8ed1ea39f8444a2df33bd161 (patch)
treed29f8f1a13c879ba991bf39096df8c009b406268 /drivers/infiniband/hw/mthca/mthca_main.c
parent761f9eb8c31f72692aad118e51e2a59a80467088 (diff)
[PATCH] IB/mthca: Encapsulate command interface init
Encapsulate mthca command interface initialization/cleanup. Signed-off-by: Roland Dreier <roland@topspin.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c23
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 7f8106a0f2b..09519b604c0 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -1005,25 +1005,18 @@ static int __devinit mthca_init_one(struct pci_dev *pdev,
!pci_enable_msi(pdev))
mdev->mthca_flags |= MTHCA_FLAG_MSI;
- sema_init(&mdev->cmd.hcr_sem, 1);
- sema_init(&mdev->cmd.poll_sem, 1);
- mdev->cmd.use_events = 0;
-
- mdev->hcr = ioremap(pci_resource_start(pdev, 0) + MTHCA_HCR_BASE, MTHCA_HCR_SIZE);
- if (!mdev->hcr) {
- mthca_err(mdev, "Couldn't map command register, "
- "aborting.\n");
- err = -ENOMEM;
+ if (mthca_cmd_init(mdev)) {
+ mthca_err(mdev, "Failed to init command interface, aborting.\n");
goto err_free_dev;
}
err = mthca_tune_pci(mdev);
if (err)
- goto err_iounmap;
+ goto err_cmd;
err = mthca_init_hca(mdev);
if (err)
- goto err_iounmap;
+ goto err_cmd;
if (mdev->fw_ver < mthca_hca_table[id->driver_data].latest_fw) {
mthca_warn(mdev, "HCA FW version %x.%x.%x is old (%x.%x.%x is current).\n",
@@ -1071,8 +1064,8 @@ err_cleanup:
err_close:
mthca_close_hca(mdev);
-err_iounmap:
- iounmap(mdev->hcr);
+err_cmd:
+ mthca_cmd_cleanup(mdev);
err_free_dev:
if (mdev->mthca_flags & MTHCA_FLAG_MSI_X)
@@ -1119,10 +1112,8 @@ static void __devexit mthca_remove_one(struct pci_dev *pdev)
iounmap(mdev->kar);
mthca_uar_free(mdev, &mdev->driver_uar);
mthca_cleanup_uar_table(mdev);
-
mthca_close_hca(mdev);
-
- iounmap(mdev->hcr);
+ mthca_cmd_cleanup(mdev);
if (mdev->mthca_flags & MTHCA_FLAG_MSI_X)
pci_disable_msix(pdev);