Re: [PATCH v3 0/6] Introduce pci_(request|release)_(mem|io)_regions

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From	Bjorn Helgaas <helgaas@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3 0/6] Introduce pci_(request\|release)_(mem\|io)_regions
Date	Wed, 22 Jun 2016 00:50:01 +0200
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X-Original-Cc	Bjorn Helgaas <bhelgaas@google.com>, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig <hch@infradead.org>, Keith Busch <keith.busch@intel.com>, Jens Axboe <axboe@fb.com>, linux-nvme@lists.infradead.org, James Smart <james.smart@avagotech.com>, Dick Kennedy <dick.kennedy@avagotech.com>, "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, linux-scsi@vger.kernel.org, Frank Haverkamp <haver@linux.vnet.ibm.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jay Cliburn <jcliburn@gmail.com>, Chris Snook <chris.snook@gmail.com>, Jeff Kirsher <jeffrey.t.kirsher@intel.com>, "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org, intel-wired-lan@lists.osuosl.org
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On Tue, Jun 07, 2016 at 09:44:00AM +0200, Johannes Thumshirn wrote:
> The first patch in this series introduces the following 4 helper functions to
> the PCI core:
> 
> * pci_request_mem_regions()
> * pci_request_io_regions()
> * pci_release_mem_regions()
> * pci_release_io_regions()
> 
> which encapsulate the request and release of a PCI device's memory or I/O
> bars.
> 
> The subsequent patches convert the drivers, which use the
> pci_request_selected_regions(pdev, 
> 	pci_select_bars(pdev, IORESOURCE_MEM), name); 
> and similar pattern to use the new interface.
> 
> This was suggested by Christoph Hellwig in
> http://lists.infradead.org/pipermail/linux-nvme/2016-May/004570.html and
> tested on kernel v4.6 with NVMe.

I applied all six of these to pci/resources for v4.8, thanks, Johannes.

> Johannes Thumshirn (6):
>   PCI: Add helpers to request/release memory and I/O regions
>   NVMe: Use pci_(request|release)_mem_regions
>   lpfc: Use pci_(request|release)_mem_regions
>   GenWQE: Use pci_(request|release)_mem_regions
>   ethernet/intel: Use pci_(request|release)_mem_regions
>   alx: Use pci_(request|release)_mem_regions
> 
>  drivers/misc/genwqe/card_base.c               | 13 +++++--------
>  drivers/net/ethernet/atheros/alx/main.c       | 12 +++++-------
>  drivers/net/ethernet/intel/e1000e/netdev.c    |  6 ++----
>  drivers/net/ethernet/intel/fm10k/fm10k_pci.c  | 11 +++--------
>  drivers/net/ethernet/intel/i40e/i40e_main.c   |  9 +++------
>  drivers/net/ethernet/intel/igb/igb_main.c     | 10 +++-------
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  9 +++------
>  drivers/nvme/host/pci.c                       | 10 +++-------
>  drivers/scsi/lpfc/lpfc_init.c                 | 15 ++++----------
>  include/linux/pci.h                           | 28 +++++++++++++++++++++++++++

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Re: [PATCH v3 0/6] Introduce pci_(request|release)_(mem|io)_regions Bjorn Helgaas <helgaas@kernel.org> - 2016-06-22 00:50 +0200

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