netdev - [PATCH v2 02/11] drivers/xen: Use never-managed version of pci

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Message-ID: <20241113124158.22863-4-pstanner@redhat.com>
Date: Wed, 13 Nov 2024 13:41:50 +0100
From: Philipp Stanner <pstanner@...hat.com>
To: Damien Le Moal <dlemoal@...nel.org>,
	Niklas Cassel <cassel@...nel.org>,
	Basavaraj Natikar <basavaraj.natikar@....com>,
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	Alex Williamson <alex.williamson@...hat.com>,
	Juergen Gross <jgross@...e.com>,
	Stefano Stabellini <sstabellini@...nel.org>,
	Oleksandr Tyshchenko <oleksandr_tyshchenko@...m.com>,
	Philipp Stanner <pstanner@...hat.com>,
	Mario Limonciello <mario.limonciello@....com>,
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	Ye Bin <yebin10@...wei.com>
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,
	kvm@...r.kernel.org,
	xen-devel@...ts.xenproject.org
Subject: [PATCH v2 02/11] drivers/xen: 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.

xen enables its PCI-Device with pci_enable_device(). Thus, it
needs the never-managed version.

Replace pci_intx() with pci_intx_unmanaged().

Signed-off-by: Philipp Stanner <pstanner@...hat.com>
Acked-by: Juergen Gross <jgross@...e.com>
---
 drivers/xen/xen-pciback/conf_space_header.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/xen/xen-pciback/conf_space_header.c b/drivers/xen/xen-pciback/conf_space_header.c
index fc0332645966..8d26d64232e8 100644
--- a/drivers/xen/xen-pciback/conf_space_header.c
+++ b/drivers/xen/xen-pciback/conf_space_header.c
@@ -106,7 +106,7 @@ static int command_write(struct pci_dev *dev, int offset, u16 value, void *data)
 
 	if (dev_data && dev_data->allow_interrupt_control &&
 	    ((cmd->val ^ value) & PCI_COMMAND_INTX_DISABLE))
-		pci_intx(dev, !(value & PCI_COMMAND_INTX_DISABLE));
+		pci_intx_unmanaged(dev, !(value & PCI_COMMAND_INTX_DISABLE));
 
 	cmd->val = value;
 
-- 
2.47.0