linux-kernel - [PATCH v3 2/4] Documentation: devres: Add pcim_alloc_irq

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Message-Id: <20210216160249.749799-3-zhengdejin5@gmail.com>
Date:   Wed, 17 Feb 2021 00:02:47 +0800
From:   Dejin Zheng <zhengdejin5@...il.com>
To:     corbet@....net, jarkko.nikula@...ux.intel.com,
        andriy.shevchenko@...ux.intel.com, mika.westerberg@...ux.intel.com,
        rric@...nel.org, bhelgaas@...gle.com, wsa@...nel.org,
        linux-doc@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-pci@...r.kernel.org, kw@...ux.com
Cc:     linux-kernel@...r.kernel.org, Dejin Zheng <zhengdejin5@...il.com>
Subject: [PATCH v3 2/4] Documentation: devres: Add pcim_alloc_irq_vectors()

Add pcim_alloc_irq_vectors(), a device-managed version of
pci_alloc_irq_vectors(). introducing this function can simplify
the error handling path in many drivers.

Signed-off-by: Dejin Zheng <zhengdejin5@...il.com>
---
v2 -> v3:
	- No change
v1 -> v2:
	- Modify some commit messages.
 Documentation/driver-api/driver-model/devres.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst
index cd8b6e657b94..a52f65b6352f 100644
--- a/Documentation/driver-api/driver-model/devres.rst
+++ b/Documentation/driver-api/driver-model/devres.rst
@@ -380,6 +380,7 @@ PCI
   devm_pci_alloc_host_bridge()  : managed PCI host bridge allocation
   devm_pci_remap_cfgspace()	: ioremap PCI configuration space
   devm_pci_remap_cfg_resource()	: ioremap PCI configuration space resource
+  pcim_alloc_irq_vectors()      : managed IRQ vectors allocation
   pcim_enable_device()		: after success, all PCI ops become managed
   pcim_pin_device()		: keep PCI device enabled after release
 
-- 
2.25.0