| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 032/103] RDMA/efa: Free IRQ vectors on error flow | Date | Wed, 1 Sep 2021 14:27:42 +0200 |
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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); -- 2.30.2
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