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From: Dejin Zheng <zhengdejin5@gmail.com>
To: corbet@lwn.net, jarkko.nikula@linux.intel.com,
	andriy.shevchenko@linux.intel.com,
	mika.westerberg@linux.intel.com, rric@kernel.org,
	bhelgaas@google.com, wsa@kernel.org, linux-doc@vger.kernel.org,
	linux-i2c@vger.kernel.org, linux-pci@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Dejin Zheng <zhengdejin5@gmail.com>
Subject: [PATCH v5 0/4] Introduce pcim_alloc_irq_vectors()
Date: Fri, 26 Feb 2021 23:50:52 +0800	[thread overview]
Message-ID: <20210226155056.1068534-1-zhengdejin5@gmail.com> (raw)

Introduce pcim_alloc_irq_vectors(), a device-managed version of
pci_alloc_irq_vectors(), In some i2c drivers, If pcim_enable_device()
has been called before, then pci_alloc_irq_vectors() is actually a
device-managed function. It is used as a device-managed function, So
replace it with pcim_alloc_irq_vectors().

Changelog
---------
v4 -> v5:
	- Remove the check of enable device in pcim_alloc_irq_vectors()
	  and make it as a static line function.
	- Modify the subject name in patch 3 and patch 4.
v3 -> v4:
	- add some commit comments for patch 3
v2 -> v3:
	- Add some commit comments for replace some codes in
	  pcim_release() by pci_free_irq_vectors().
	- Simplify the error handling path in i2c designware
	  driver.
v1 -> v2:
	- Use pci_free_irq_vectors() to replace some code in
	  pcim_release().
	- Modify some commit messages.

Dejin Zheng (4):
  PCI: Introduce pcim_alloc_irq_vectors()
  Documentation: devres: Add pcim_alloc_irq_vectors()
  i2c: designware: Use pcim_alloc_irq_vectors() to allocate IRQ vectors
  i2c: thunderx: Use pcim_alloc_irq_vectors() to allocate IRQ vectors

 .../driver-api/driver-model/devres.rst        |  1 +
 drivers/i2c/busses/i2c-designware-pcidrv.c    | 15 ++++--------
 drivers/i2c/busses/i2c-thunderx-pcidrv.c      |  2 +-
 drivers/pci/pci.c                             |  5 +---
 include/linux/pci.h                           | 24 +++++++++++++++++++
 5 files changed, 31 insertions(+), 16 deletions(-)

-- 
2.25.0


             reply	other threads:[~2021-02-26 15:52 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-26 15:50 Dejin Zheng [this message]
2021-02-26 15:50 ` [PATCH v5 1/4] PCI: Introduce pcim_alloc_irq_vectors() Dejin Zheng
2021-02-26 16:23   ` Andy Shevchenko
2021-02-28 11:16     ` Dejin Zheng
2021-03-23 22:47   ` Bjorn Helgaas
2021-05-05 16:27     ` Dejin Zheng
2021-06-02  8:51       ` Andy Shevchenko
2021-06-06  6:51         ` Dejin Zheng
2021-06-07 16:15         ` Bjorn Helgaas
2021-02-26 15:50 ` [PATCH v5 2/4] Documentation: devres: Add pcim_alloc_irq_vectors() Dejin Zheng
2021-02-26 15:50 ` [PATCH v5 3/4] i2c: designware: Use pcim_alloc_irq_vectors() to allocate IRQ vectors Dejin Zheng
2021-03-03  9:27   ` Jarkko Nikula
2021-02-26 15:50 ` [PATCH v5 4/4] i2c: thunderx: " Dejin Zheng
2021-02-26 19:19   ` Robert Richter
2021-02-26 19:20 ` [PATCH v5 0/4] Introduce pcim_alloc_irq_vectors() Robert Richter
2021-02-28 11:17   ` Dejin Zheng
2021-04-21 15:23 ` Andy Shevchenko

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