diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-23 08:27:57 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-23 08:27:57 -0800 |
commit | 4cc4b9323f43458c9277e082f90316570431881e (patch) | |
tree | edb24959f70da772bd0c9bbce6d1636f7d75c392 /drivers/infiniband/hw/mthca/mthca_main.c | |
parent | a57eaa1f25bb3e1d0aaf8906460053b9509c74a8 (diff) | |
parent | db690328a7df0b507f7d59de0c7e1bbe8f4b9e6a (diff) |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull rdma updates from Doug Ledford:
"First set of updates for 4.11 kernel merge window
- Add new Broadcom bnxt_re RoCE driver
- rxe driver updates
- ioctl cleanups
- ETH_P_IBOE declaration cleanup
- IPoIB changes
- Add port state cache
- Allow srpt driver to accept guids as port names in config
- Update to hfi1 driver
- Update to srp driver
- Lots of misc minor changes all over"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (114 commits)
RDMA/bnxt_re: fix for "bnxt_en: Update to firmware interface spec 1.7.0."
rdma_cm: fail iwarp accepts w/o connection params
IB/srp: Drain the send queue before destroying a QP
IB/core: Add support for draining IB_POLL_DIRECT completion queues
IB/srp: Improve an error path
IB/srp: Make a diagnostic message more informative
IB/srp: Document locking conventions
IB/srp: Fix race conditions related to task management
IB/srp: Avoid that duplicate responses trigger a kernel bug
IB/SRP: Avoid using IB_MR_TYPE_SG_GAPS
RDMA/qedr: Fix some error handling
RDMA/bnxt_re: add DCB dependency
IB/hns: include linux/module.h
IB/vmw_pvrdma: Expose vendor error to ULPs
vmw_pvrdma: switch to pci_alloc_irq_vectors
IB/hfi1: use size_t for passing array length
IB/ipoib: Remove redudant label
IB/ipoib: remove the unnecessary memory free
IB/mthca: switch to pci_alloc_irq_vectors
IB/hfi1: Code reuse with memdup_copy
...
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_main.c')
-rw-r--r-- | drivers/infiniband/hw/mthca/mthca_main.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index ded76c101dde..c309e5c96383 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -851,20 +851,18 @@ err_uar_table_free: static int mthca_enable_msi_x(struct mthca_dev *mdev) { - struct msix_entry entries[3]; int err; - entries[0].entry = 0; - entries[1].entry = 1; - entries[2].entry = 2; - - err = pci_enable_msix_exact(mdev->pdev, entries, ARRAY_SIZE(entries)); - if (err) + err = pci_alloc_irq_vectors(mdev->pdev, 3, 3, PCI_IRQ_MSIX); + if (err < 0) return err; - mdev->eq_table.eq[MTHCA_EQ_COMP ].msi_x_vector = entries[0].vector; - mdev->eq_table.eq[MTHCA_EQ_ASYNC].msi_x_vector = entries[1].vector; - mdev->eq_table.eq[MTHCA_EQ_CMD ].msi_x_vector = entries[2].vector; + mdev->eq_table.eq[MTHCA_EQ_COMP ].msi_x_vector = + pci_irq_vector(mdev->pdev, 0); + mdev->eq_table.eq[MTHCA_EQ_ASYNC].msi_x_vector = + pci_irq_vector(mdev->pdev, 1); + mdev->eq_table.eq[MTHCA_EQ_CMD ].msi_x_vector = + pci_irq_vector(mdev->pdev, 2); return 0; } @@ -1018,7 +1016,7 @@ static int __mthca_init_one(struct pci_dev *pdev, int hca_type) err = mthca_setup_hca(mdev); if (err == -EBUSY && (mdev->mthca_flags & MTHCA_FLAG_MSI_X)) { if (mdev->mthca_flags & MTHCA_FLAG_MSI_X) - pci_disable_msix(pdev); + pci_free_irq_vectors(pdev); mdev->mthca_flags &= ~MTHCA_FLAG_MSI_X; err = mthca_setup_hca(mdev); @@ -1062,7 +1060,7 @@ err_cleanup: err_close: if (mdev->mthca_flags & MTHCA_FLAG_MSI_X) - pci_disable_msix(pdev); + pci_free_irq_vectors(pdev); mthca_close_hca(mdev); @@ -1113,7 +1111,7 @@ static void __mthca_remove_one(struct pci_dev *pdev) mthca_cmd_cleanup(mdev); if (mdev->mthca_flags & MTHCA_FLAG_MSI_X) - pci_disable_msix(pdev); + pci_free_irq_vectors(pdev); ib_dealloc_device(&mdev->ib_dev); pci_release_regions(pdev); |