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Message-ID: <20241009083519.10088-6-pstanner@redhat.com>
Date: Wed, 9 Oct 2024 10:35:11 +0200
From: Philipp Stanner <pstanner@...hat.com>
To: Damien Le Moal <dlemoal@...nel.org>,
Niklas Cassel <cassel@...nel.org>,
Sergey Shtylyov <s.shtylyov@....ru>,
Basavaraj Natikar <basavaraj.natikar@....com>,
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Benjamin Tissoires <bentiss@...nel.org>,
Arnd Bergmann <arnd@...db.de>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Alex Dubov <oakad@...oo.com>,
Sudarsana Kalluru <skalluru@...vell.com>,
Manish Chopra <manishc@...vell.com>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rasesh Mody <rmody@...vell.com>,
GR-Linux-NIC-Dev@...vell.com,
Igor Mitsyanko <imitsyanko@...ntenna.com>,
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Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
Philipp Stanner <pstanner@...hat.com>,
Mario Limonciello <mario.limonciello@....com>,
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Cc: linux-ide@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-input@...r.kernel.org,
netdev@...r.kernel.org,
linux-wireless@...r.kernel.org,
ntb@...ts.linux.dev,
linux-pci@...r.kernel.org,
linux-staging@...ts.linux.dev,
kvm@...r.kernel.org,
xen-devel@...ts.xenproject.org,
linux-sound@...r.kernel.org
Subject: [RFC PATCH 05/13] net/ntb: Use never-managed version of pci_intx()
pci_intx() is a hybrid function which can sometimes be managed through
devres. To remove this hybrid nature from pci_intx(), it is necessary to
port users to either an always-managed or a never-managed version.
hw/amd and how/intel enable their PCI-Device with pci_enable_device().
Thus, they need the never-managed version.
Replace pci_intx() with pci_intx_unmanaged().
Signed-off-by: Philipp Stanner <pstanner@...hat.com>
---
drivers/ntb/hw/amd/ntb_hw_amd.c | 4 ++--
drivers/ntb/hw/intel/ntb_hw_gen1.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c
index d687e8c2cc78..b146f170e839 100644
--- a/drivers/ntb/hw/amd/ntb_hw_amd.c
+++ b/drivers/ntb/hw/amd/ntb_hw_amd.c
@@ -791,7 +791,7 @@ static int ndev_init_isr(struct amd_ntb_dev *ndev,
err_msi_enable:
/* Try to set up intx irq */
- pci_intx(pdev, 1);
+ pci_intx_unmanaged(pdev, 1);
rc = request_irq(pdev->irq, ndev_irq_isr, IRQF_SHARED,
"ndev_irq_isr", ndev);
@@ -831,7 +831,7 @@ static void ndev_deinit_isr(struct amd_ntb_dev *ndev)
if (pci_dev_msi_enabled(pdev))
pci_disable_msi(pdev);
else
- pci_intx(pdev, 0);
+ pci_intx_unmanaged(pdev, 0);
}
}
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen1.c b/drivers/ntb/hw/intel/ntb_hw_gen1.c
index 079b8cd79785..9ad9d7fe227e 100644
--- a/drivers/ntb/hw/intel/ntb_hw_gen1.c
+++ b/drivers/ntb/hw/intel/ntb_hw_gen1.c
@@ -445,7 +445,7 @@ int ndev_init_isr(struct intel_ntb_dev *ndev,
/* Try to set up intx irq */
- pci_intx(pdev, 1);
+ pci_intx_unmanaged(pdev, 1);
rc = request_irq(pdev->irq, ndev_irq_isr, IRQF_SHARED,
"ndev_irq_isr", ndev);
--
2.46.1
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