remove dma_supported and pci_dma_supported as public APIs

From	Christoph Hellwig <hch@lst.de>
Newsgroups	linux.kernel
Subject	remove dma_supported and pci_dma_supported as public APIs
Date	2015-10-03 17:30 +0200
Message-ID	<qfwV4-5K3-13@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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All driver should be using dma_set_mask / pci_set_dma_mask to try
to set the dma mask instead of just querying it.  Without that some
iommu implementations may not work.

pci_dma_supported is removed entirely, but dma_supported stays for
dma_ops implementations for now.

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Thread

remove dma_supported and pci_dma_supported as public APIs Christoph Hellwig <hch@lst.de> - 2015-10-03 17:30 +0200
  [PATCH 09/15] mpsc: use dma_set_mask insted of dma_supported Christoph Hellwig <hch@lst.de> - 2015-10-03 17:30 +0200
  [PATCH 06/15] cx25821: use pci_set_dma_mask insted of pci_dma_supported Christoph Hellwig <hch@lst.de> - 2015-10-03 17:30 +0200
  [PATCH 05/15] cx88: use pci_set_dma_mask insted of pci_dma_supported Christoph Hellwig <hch@lst.de> - 2015-10-03 17:30 +0200
    Re: [PATCH 05/15] cx88: use pci_set_dma_mask insted of  pci_dma_supported Mauro Carvalho Chehab <mchehab@osg.samsung.com> - 2015-10-03 19:00 +0200
  [PATCH 13/15] usbnet: remove ifdefed out call to dma_supported Christoph Hellwig <hch@lst.de> - 2015-10-03 17:30 +0200
  [PATCH 08/15] netup_unidvb: use pci_set_dma_mask insted of pci_dma_supported Christoph Hellwig <hch@lst.de> - 2015-10-03 17:30 +0200
  [PATCH 02/15] tw68-core: use pci_set_dma_mask insted of pci_dma_supported Christoph Hellwig <hch@lst.de> - 2015-10-03 17:40 +0200
  [PATCH 01/15] pcnet32: use pci_set_dma_mask insted of pci_dma_supported Christoph Hellwig <hch@lst.de> - 2015-10-03 17:40 +0200

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