From: Gal Pressman <galpress@amazon.com>
To: Jason Gunthorpe <jgg@nvidia.com>, Doug Ledford <dledford@redhat.com>
Cc: <linux-rdma@vger.kernel.org>,
Alexander Matushevsky <matua@amazon.com>,
Gal Pressman <galpress@amazon.com>,
Firas JahJah <firasj@amazon.com>,
Yossi Leybovich <sleybo@amazon.com>,
Steve Wise <larrystevenwise@gmail.com>,
Jason Gunthorpe <jgg@ziepe.ca>,
Shiraz Saleem <shiraz.saleem@intel.com>
Subject: [PATCH for-next 1/4] RDMA/efa: Free IRQ vectors on error flow
Date: Wed, 11 Aug 2021 18:11:28 +0300 [thread overview]
Message-ID: <20210811151131.39138-2-galpress@amazon.com> (raw)
In-Reply-To: <20210811151131.39138-1-galpress@amazon.com>
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")
Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
---
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 997947d77de6..42f9ac3f586e 100644
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -358,6 +358,7 @@ 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);
--
2.32.0
next prev parent reply other threads:[~2021-08-11 15:12 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-11 15:11 [PATCH for-next 0/4] EFA CQ notifications Gal Pressman
2021-08-11 15:11 ` Gal Pressman [this message]
2021-08-20 18:34 ` [PATCH for-next 1/4] RDMA/efa: Free IRQ vectors on error flow Jason Gunthorpe
2021-08-11 15:11 ` [PATCH for-next 2/4] RDMA/efa: Remove unused cpu field from irq struct Gal Pressman
2021-08-11 15:11 ` [PATCH for-next 3/4] RDMA/efa: Rename vector field in efa_irq struct to irqn Gal Pressman
2021-08-11 15:11 ` [PATCH for-next 4/4] RDMA/efa: CQ notifications Gal Pressman
2021-08-20 18:27 ` Jason Gunthorpe
2021-09-01 11:50 ` Gal Pressman
2021-09-01 11:57 ` Jason Gunthorpe
2021-09-01 14:24 ` Gal Pressman
2021-09-01 15:36 ` Jason Gunthorpe
2021-09-02 7:03 ` Gal Pressman
2021-09-02 13:02 ` Jason Gunthorpe
2021-09-02 15:09 ` Gal Pressman
2021-09-02 15:10 ` Jason Gunthorpe
2021-09-02 15:17 ` Gal Pressman
2021-09-02 15:41 ` Jason Gunthorpe
2021-09-05 7:25 ` Gal Pressman
2021-09-05 7:59 ` Leon Romanovsky
2021-09-05 10:45 ` Gal Pressman
2021-09-05 10:54 ` Leon Romanovsky
2021-09-05 11:05 ` Gal Pressman
2021-09-05 13:14 ` Leon Romanovsky
2021-09-05 14:36 ` Gal Pressman
2021-09-07 11:31 ` Jason Gunthorpe
2021-09-09 11:00 ` Gal Pressman
2021-08-20 18:36 ` [PATCH for-next 0/4] EFA " Jason Gunthorpe
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