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path: root/drivers/infiniband/hw/mthca/mthca_main.c
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Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_main.c40
1 files changed, 6 insertions, 34 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c
index 60de6f93869..5cf8250d4e1 100644
--- a/drivers/infiniband/hw/mthca/mthca_main.c
+++ b/drivers/infiniband/hw/mthca/mthca_main.c
@@ -65,14 +65,9 @@ static int msi_x = 1;
module_param(msi_x, int, 0444);
MODULE_PARM_DESC(msi_x, "attempt to use MSI-X if nonzero");
-static int msi = 0;
-module_param(msi, int, 0444);
-MODULE_PARM_DESC(msi, "attempt to use MSI if nonzero (deprecated, use MSI-X instead)");
-
#else /* CONFIG_PCI_MSI */
#define msi_x (0)
-#define msi (0)
#endif /* CONFIG_PCI_MSI */
@@ -816,13 +811,11 @@ static int mthca_setup_hca(struct mthca_dev *dev)
err = mthca_NOP(dev, &status);
if (err || status) {
- if (dev->mthca_flags & (MTHCA_FLAG_MSI | MTHCA_FLAG_MSI_X)) {
+ if (dev->mthca_flags & MTHCA_FLAG_MSI_X) {
mthca_warn(dev, "NOP command failed to generate interrupt "
"(IRQ %d).\n",
- dev->mthca_flags & MTHCA_FLAG_MSI_X ?
- dev->eq_table.eq[MTHCA_EQ_CMD].msi_x_vector :
- dev->pdev->irq);
- mthca_warn(dev, "Trying again with MSI/MSI-X disabled.\n");
+ dev->eq_table.eq[MTHCA_EQ_CMD].msi_x_vector);
+ mthca_warn(dev, "Trying again with MSI-X disabled.\n");
} else {
mthca_err(dev, "NOP command failed to generate interrupt "
"(IRQ %d), aborting.\n",
@@ -1005,7 +998,7 @@ static struct {
.flags = 0 },
[ARBEL_COMPAT] = { .latest_fw = MTHCA_FW_VER(4, 8, 200),
.flags = MTHCA_FLAG_PCIE },
- [ARBEL_NATIVE] = { .latest_fw = MTHCA_FW_VER(5, 2, 0),
+ [ARBEL_NATIVE] = { .latest_fw = MTHCA_FW_VER(5, 3, 0),
.flags = MTHCA_FLAG_MEMFREE |
MTHCA_FLAG_PCIE },
[SINAI] = { .latest_fw = MTHCA_FW_VER(1, 2, 0),
@@ -1128,29 +1121,12 @@ static int __mthca_init_one(struct pci_dev *pdev, int hca_type)
if (msi_x && !mthca_enable_msi_x(mdev))
mdev->mthca_flags |= MTHCA_FLAG_MSI_X;
- else if (msi) {
- static int warned;
-
- if (!warned) {
- printk(KERN_WARNING PFX "WARNING: MSI support will be "
- "removed from the ib_mthca driver in January 2008.\n");
- printk(KERN_WARNING " If you are using MSI and cannot "
- "switch to MSI-X, please tell "
- "<general@lists.openfabrics.org>.\n");
- ++warned;
- }
-
- if (!pci_enable_msi(pdev))
- mdev->mthca_flags |= MTHCA_FLAG_MSI;
- }
err = mthca_setup_hca(mdev);
- if (err == -EBUSY && (mdev->mthca_flags & (MTHCA_FLAG_MSI | MTHCA_FLAG_MSI_X))) {
+ if (err == -EBUSY && (mdev->mthca_flags & MTHCA_FLAG_MSI_X)) {
if (mdev->mthca_flags & MTHCA_FLAG_MSI_X)
pci_disable_msix(pdev);
- if (mdev->mthca_flags & MTHCA_FLAG_MSI)
- pci_disable_msi(pdev);
- mdev->mthca_flags &= ~(MTHCA_FLAG_MSI_X | MTHCA_FLAG_MSI);
+ mdev->mthca_flags &= ~MTHCA_FLAG_MSI_X;
err = mthca_setup_hca(mdev);
}
@@ -1192,8 +1168,6 @@ err_cleanup:
err_close:
if (mdev->mthca_flags & MTHCA_FLAG_MSI_X)
pci_disable_msix(pdev);
- if (mdev->mthca_flags & MTHCA_FLAG_MSI)
- pci_disable_msi(pdev);
mthca_close_hca(mdev);
@@ -1246,8 +1220,6 @@ static void __mthca_remove_one(struct pci_dev *pdev)
if (mdev->mthca_flags & MTHCA_FLAG_MSI_X)
pci_disable_msix(pdev);
- if (mdev->mthca_flags & MTHCA_FLAG_MSI)
- pci_disable_msi(pdev);
ib_dealloc_device(&mdev->ib_dev);
mthca_release_regions(pdev, mdev->mthca_flags &