diff options
| author | Michael Margolin <mrgolin@amazon.com> | 2024-12-25 16:15:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-21 16:01:22 +0300 |
| commit | fb3b0d1a19e8601c62c2458341db80083ce53de7 (patch) | |
| tree | cd38030d4913e36fef8b5744981997f980d54cc5 /drivers/infiniband/hw/efa/efa_main.c | |
| parent | 87fef8f6f2e0d007dc1cea818f4b0dcd6edb13ca (diff) | |
| download | linux-fb3b0d1a19e8601c62c2458341db80083ce53de7.tar.xz | |
RDMA/efa: Reset device on probe failure
[ Upstream commit 123c13f10ed3627ba112172d8bd122a72cae226d ]
Make sure the device is being reset on driver exit whatever the reason
is, to keep the device aligned and allow it to close shared resources
(e.g. admin queue).
Reviewed-by: Firas Jahjah <firasj@amazon.com>
Reviewed-by: Yonatan Nachum <ynachum@amazon.com>
Signed-off-by: Michael Margolin <mrgolin@amazon.com>
Link: https://patch.msgid.link/20241225131548.15155-1-mrgolin@amazon.com
Reviewed-by: Gal Pressman <gal.pressman@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/efa/efa_main.c')
| -rw-r--r-- | drivers/infiniband/hw/efa/efa_main.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c index ad225823e6f2..45a4564c670c 100644 --- a/drivers/infiniband/hw/efa/efa_main.c +++ b/drivers/infiniband/hw/efa/efa_main.c @@ -470,7 +470,6 @@ static void efa_ib_device_remove(struct efa_dev *dev) ibdev_info(&dev->ibdev, "Unregister ib device\n"); ib_unregister_device(&dev->ibdev); efa_destroy_eqs(dev); - efa_com_dev_reset(&dev->edev, EFA_REGS_RESET_NORMAL); efa_release_doorbell_bar(dev); } @@ -643,12 +642,14 @@ err_disable_device: return ERR_PTR(err); } -static void efa_remove_device(struct pci_dev *pdev) +static void efa_remove_device(struct pci_dev *pdev, + enum efa_regs_reset_reason_types reset_reason) { struct efa_dev *dev = pci_get_drvdata(pdev); struct efa_com_dev *edev; edev = &dev->edev; + efa_com_dev_reset(edev, reset_reason); efa_com_admin_destroy(edev); efa_free_irq(dev, &dev->admin_irq); efa_disable_msix(dev); @@ -676,7 +677,7 @@ static int efa_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return 0; err_remove_device: - efa_remove_device(pdev); + efa_remove_device(pdev, EFA_REGS_RESET_INIT_ERR); return err; } @@ -685,7 +686,7 @@ static void efa_remove(struct pci_dev *pdev) struct efa_dev *dev = pci_get_drvdata(pdev); efa_ib_device_remove(dev); - efa_remove_device(pdev); + efa_remove_device(pdev, EFA_REGS_RESET_NORMAL); } static void efa_shutdown(struct pci_dev *pdev) |