From: Sergio Paracuellos <sergio.paracuellos@gmail.com>
To: tsbogend@alpha.franken.de
Cc: bhelgaas@google.com, matthias.bgg@gmail.com,
gregkh@linuxfoundation.org, linux-mips@vger.kernel.org,
linux-pci@vger.kernel.org, linux-staging@lists.linux.dev,
neil@brown.name, linux-kernel@vger.kernel.org
Subject: [PATCH v2 3/3] staging: mt7621-pci: set end limit for 'ioport_resource'
Date: Sun, 22 Aug 2021 18:10:05 +0200 [thread overview]
Message-ID: <20210822161005.22467-4-sergio.paracuellos@gmail.com> (raw)
In-Reply-To: <20210822161005.22467-1-sergio.paracuellos@gmail.com>
We have increase IO_SPACE_LIMIT for ralink platform to get PCI IO resources
properly handled using PCI core APIs. To align those changes with driver
code we have to set 'ioport_resource' end limit to IO_SPACE_LIMIT to avoid
errors.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
---
drivers/staging/mt7621-pci/pci-mt7621.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 691030e1a5ed..6301397c3987 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -522,6 +522,8 @@ static int mt7621_pci_probe(struct platform_device *pdev)
if (!dev->of_node)
return -ENODEV;
+ ioport_resource.end = IO_SPACE_LIMIT;
+
bridge = devm_pci_alloc_host_bridge(dev, sizeof(*pcie));
if (!bridge)
return -ENOMEM;
--
2.25.1
next prev parent reply other threads:[~2021-08-22 16:10 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-22 16:10 [PATCH v2 0/3] MIPS: ralink: properly handle pci IO resources Sergio Paracuellos
2021-08-22 16:10 ` [PATCH v2 1/3] MIPS: ralink: don't define PC_IOBASE but increase IO_SPACE_LIMIT Sergio Paracuellos
2021-09-02 11:08 ` Thomas Bogendoerfer
2021-08-22 16:10 ` [PATCH v2 2/3] PCI: fix 'pci_remap_iospace' for architectures with PCI_IOBASE not defined Sergio Paracuellos
2021-09-15 10:52 ` Sergio Paracuellos
2021-09-21 17:49 ` Bjorn Helgaas
2021-09-21 18:36 ` Sergio Paracuellos
2021-09-21 19:38 ` Bjorn Helgaas
2021-09-22 4:28 ` Sergio Paracuellos
2021-08-22 16:10 ` Sergio Paracuellos [this message]
2021-08-27 9:01 ` [PATCH v2 3/3] staging: mt7621-pci: set end limit for 'ioport_resource' Greg KH
2021-08-29 15:14 ` Sergio Paracuellos
2021-09-02 9:15 ` Greg KH
2021-09-02 10:15 ` Sergio Paracuellos
2021-09-02 11:08 ` Thomas Bogendoerfer
2021-09-02 11:19 ` Sergio Paracuellos
2021-09-21 15:28 ` Greg KH
2021-09-21 17:02 ` Sergio Paracuellos
2021-09-21 17:08 ` Greg KH
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