Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Sun, 19 Jul 2020 19:42:22 +0530
From:   Suraj Upadhyay <usuraj35@gmail.com>
To:     gregkh@linuxfoundation.org
Cc:     devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3] staging: kpc2000: Replace depracated MSI APIs
Message-ID: <20200719141222.GA29679@blackclown>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
        protocol="application/pgp-signature"; boundary="3MwIy2ne0vdjdPXF"
Content-Disposition: inline
User-Agent: Mutt/1.9.4 (2018-02-28)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk


--3MwIy2ne0vdjdPXF
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

Replace depracated MSI IRQ enabler and disabler
with pci_alloc_irq_vectors and pci_free_irq_vectors respectively.
Compile tested.

Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
---
Changes:
	v3: Replaced the disabler for MSI IRQ too with
            pci_free_irq_vectors.
	v2: Fix the undefined variable error.
	    Reported-by: kernel test robot <lkp@intel.com>
---
 drivers/staging/kpc2000/kpc2000/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/kpc2000/kpc2000/core.c b/drivers/staging/kpc20=
00/kpc2000/core.c
index 358d7b2f4ad1..952ae8d11f9d 100644
--- a/drivers/staging/kpc2000/kpc2000/core.c
+++ b/drivers/staging/kpc2000/kpc2000/core.c
@@ -440,7 +440,7 @@ static int kp2000_pcie_probe(struct pci_dev *pdev,
 	dev_dbg(&pcard->pdev->dev,
 		"Using DMA mask %0llx\n", dma_get_mask(PCARD_TO_DEV(pcard)));
=20
-	err =3D pci_enable_msi(pcard->pdev);
+	err =3D pci_alloc_irq_vectors(pcard->pdev, 1, 1, PCI_IRQ_MSI);
 	if (err < 0)
 		goto err_release_dma;
=20
@@ -474,7 +474,7 @@ static int kp2000_pcie_probe(struct pci_dev *pdev,
 err_free_irq:
 	free_irq(pcard->pdev->irq, pcard);
 err_disable_msi:
-	pci_disable_msi(pcard->pdev);
+	pci_free_irq_vectors(pcard->pdev);
 err_release_dma:
 	pci_release_region(pdev, DMA_BAR);
 err_unmap_dma:
--=20
2.17.1


--3MwIy2ne0vdjdPXF
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=1mL5
-----END PGP SIGNATURE-----

--3MwIy2ne0vdjdPXF--