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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-21 12:53:21 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-21 12:53:21 -0800
commitb5ccb078c806f4804aaf85bb59faa9b6fedf85a7 (patch)
tree192402fa8c3951037c4079fceff5cb5d5455bf5f /drivers/infiniband/hw/qib/qib_pcie.c
parent295324556c427d60b41668ab81a43f604533f456 (diff)
parent147d1da951cf067badb7d3585002e1eb46719f83 (diff)
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull InfiniBand/RDMA updates from Roland Dreier: - Re-enable on-demand paging changes with stable ABI - Fairly large set of ocrdma HW driver fixes - Some qib HW driver fixes - Other miscellaneous changes * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (43 commits) IB/qib: Add blank line after declaration IB/qib: Fix checkpatch warnings IB/mlx5: Enable the ODP capability query verb IB/core: Add on demand paging caps to ib_uverbs_ex_query_device IB/core: Add support for extended query device caps RDMA/cxgb4: Don't hang threads forever waiting on WR replies RDMA/ocrdma: Fix off by one in ocrdma_query_gid() RDMA/ocrdma: Use unsigned for bit index RDMA/ocrdma: Help gcc generate better code for ocrdma_srq_toggle_bit RDMA/ocrdma: Update the ocrdma module version string RDMA/ocrdma: set vlan present bit for user AH RDMA/ocrdma: remove reference of ocrdma_dev out of ocrdma_qp structure RDMA/ocrdma: Add support for interrupt moderation RDMA/ocrdma: Honor return value of ocrdma_resolve_dmac RDMA/ocrdma: Allow expansion of the SQ CQEs via buddy CQ expansion of the QP RDMA/ocrdma: Discontinue support of RDMA-READ-WITH-INVALIDATE RDMA/ocrdma: Host crash on destroying device resources RDMA/ocrdma: Report correct state in ibv_query_qp RDMA/ocrdma: Debugfs enhancments for ocrdma driver RDMA/ocrdma: Report correct count of interrupt vectors while registering ocrdma device ...
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_pcie.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_pcie.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/qib/qib_pcie.c b/drivers/infiniband/hw/qib/qib_pcie.c
index 61a0046efb7..4758a3801ae 100644
--- a/drivers/infiniband/hw/qib/qib_pcie.c
+++ b/drivers/infiniband/hw/qib/qib_pcie.c
@@ -210,7 +210,7 @@ static void qib_msix_setup(struct qib_devdata *dd, int pos, u32 *msixcnt,
/* We can't pass qib_msix_entry array to qib_msix_setup
* so use a dummy msix_entry array and copy the allocated
* irq back to the qib_msix_entry array. */
- msix_entry = kmalloc(nvec * sizeof(*msix_entry), GFP_KERNEL);
+ msix_entry = kcalloc(nvec, sizeof(*msix_entry), GFP_KERNEL);
if (!msix_entry)
goto do_intx;
@@ -234,8 +234,10 @@ free_msix_entry:
kfree(msix_entry);
do_intx:
- qib_dev_err(dd, "pci_enable_msix_range %d vectors failed: %d, "
- "falling back to INTx\n", nvec, ret);
+ qib_dev_err(
+ dd,
+ "pci_enable_msix_range %d vectors failed: %d, falling back to INTx\n",
+ nvec, ret);
*msixcnt = 0;
qib_enable_intx(dd->pcidev);
}
@@ -459,6 +461,7 @@ void qib_pcie_getcmd(struct qib_devdata *dd, u16 *cmd, u8 *iline, u8 *cline)
void qib_pcie_reenable(struct qib_devdata *dd, u16 cmd, u8 iline, u8 cline)
{
int r;
+
r = pci_write_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0,
dd->pcibar0);
if (r)
@@ -696,6 +699,7 @@ static void
qib_pci_resume(struct pci_dev *pdev)
{
struct qib_devdata *dd = pci_get_drvdata(pdev);
+
qib_devinfo(pdev, "QIB resume function called\n");
pci_cleanup_aer_uncorrect_error_status(pdev);
/*