From: Gal Pressman galpress@amazon.com
[ Upstream commit dbe986bdfd6dfe6ef24b833767fff4151e024357 ]
Make sure to free the IRQ vectors in case the allocation doesn't return the expected number of IRQs.
Fixes: b7f5e880f377 ("RDMA/efa: Add the efa module") Link: https://lore.kernel.org/r/20210811151131.39138-2-galpress@amazon.com Reviewed-by: Firas JahJah firasj@amazon.com Reviewed-by: Yossi Leybovich sleybo@amazon.com Signed-off-by: Gal Pressman galpress@amazon.com Signed-off-by: Jason Gunthorpe jgg@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/efa/efa_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c index 6faed3a81e08..ffdd18f4217f 100644 --- a/drivers/infiniband/hw/efa/efa_main.c +++ b/drivers/infiniband/hw/efa/efa_main.c @@ -377,6 +377,7 @@ static int efa_enable_msix(struct efa_dev *dev) }
if (irq_num != msix_vecs) { + efa_disable_msix(dev); dev_err(&dev->pdev->dev, "Allocated %d MSI-X (out of %d requested)\n", irq_num, msix_vecs);