From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Mickaël Salaün" <mic@digikod.net>,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Mika Westerberg" <mika.westerberg@linux.intel.com>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Randy Dunlap" <rdunlap@infradead.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Niklas Schnelle" <schnelle@linux.ibm.com>,
"Bjorn Helgaas" <helgaas@kernel.org>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
"Pali Rohár" <pali@kernel.org>,
"Maciej W. Rozycki" <macro@orcam.me.uk>,
"Juergen Gross" <jgross@suse.com>,
"Dominik Brodowski" <linux@dominikbrodowski.net>,
linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org,
sparclinux@vger.kernel.org, linux-pci@vger.kernel.org,
xen-devel@li
Cc: Miguel Ojeda <ojeda@kernel.org>,
Richard Henderson <richard.henderson@linaro.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Matt Turner <mattst88@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Andrew Lunn <andrew@lunn.ch>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Gregory Clement <gregory.clement@bootlin.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Anatolij Gustschin <agust@denx.de>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>,
John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>,
"David S. Miller" <davem@davemloft.net>,
Bjorn Helgaas <bhelgaas@google.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Subject: [PATCH v7 6/6] PCI: Make use of pci_resource_n()
Date: Thu, 23 Mar 2023 19:36:10 +0200 [thread overview]
Message-ID: <20230323173610.60442-7-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20230323173610.60442-1-andriy.shevchenko@linux.intel.com>
Replace open-coded implementations of pci_resource_n() in pci.h.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
include/linux/pci.h | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 70a4684d5f26..9539cf63fe5e 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -2006,14 +2006,12 @@ int pci_iobar_pfn(struct pci_dev *pdev, int bar, struct vm_area_struct *vma);
* for accessing popular PCI BAR info
*/
#define pci_resource_n(dev, bar) (&(dev)->resource[(bar)])
-#define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start)
-#define pci_resource_end(dev, bar) ((dev)->resource[(bar)].end)
-#define pci_resource_flags(dev, bar) ((dev)->resource[(bar)].flags)
-#define pci_resource_len(dev,bar) \
- ((pci_resource_end((dev), (bar)) == 0) ? 0 : \
- \
- (pci_resource_end((dev), (bar)) - \
- pci_resource_start((dev), (bar)) + 1))
+#define pci_resource_start(dev, bar) (pci_resource_n(dev, bar)->start)
+#define pci_resource_end(dev, bar) (pci_resource_n(dev, bar)->end)
+#define pci_resource_flags(dev, bar) (pci_resource_n(dev, bar)->flags)
+#define pci_resource_len(dev,bar) \
+ (pci_resource_end((dev), (bar)) ? \
+ resource_size(pci_resource_n((dev), (bar))) : 0)
#define __pci_dev_for_each_resource_0(dev, res, ...) \
for (unsigned int __b = 0; \
--
2.40.0.1.gaa8946217a0b
next prev parent reply other threads:[~2023-03-23 17:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-23 17:36 [PATCH v7 0/6] Add pci_dev_for_each_resource() helper and update users Andy Shevchenko
2023-03-23 17:36 ` [PATCH v7 1/6] kernel.h: Split out COUNT_ARGS() and CONCATENATE() Andy Shevchenko
2023-03-23 17:36 ` [PATCH v7 2/6] PCI: Introduce pci_dev_for_each_resource() Andy Shevchenko
2023-03-23 17:36 ` [PATCH v7 3/6] PCI: Allow pci_bus_for_each_resource() to take less arguments Andy Shevchenko
2023-03-24 9:00 ` Philippe Mathieu-Daudé
2023-03-30 13:24 ` kernel test robot
2023-03-30 15:38 ` Andy Shevchenko
2023-03-23 17:36 ` [PATCH v7 4/6] EISA: Convert to use less arguments in pci_bus_for_each_resource() Andy Shevchenko
2023-03-24 9:02 ` Philippe Mathieu-Daudé
2023-03-24 9:19 ` Andy Shevchenko
2023-03-23 17:36 ` [PATCH v7 5/6] pcmcia: " Andy Shevchenko
2023-03-23 17:36 ` Andy Shevchenko [this message]
2023-03-24 9:08 ` [PATCH v7 6/6] PCI: Make use of pci_resource_n() Philippe Mathieu-Daudé
2023-03-24 9:20 ` Andy Shevchenko
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