IOMMU Archive on lore.kernel.org
 help / color / Atom feed
From: Christoph Hellwig <hch@lst.de>
To: iommu@lists.linux-foundation.org
Cc: Shawn Anastasio <shawn@anastas.io>, Will Deacon <will@kernel.org>,
	linux-m68k@lists.linux-m68k.org, Guan Xuetao <gxt@pku.edu.cn>,
	linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	Russell King <linux@armlinux.org.uk>,
	linux-mips@vger.kernel.org, Paul Burton <paul.burton@mips.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	James Hogan <jhogan@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/6] unicore32: remove the unused pgprot_dmacoherent define
Date: Fri, 16 Aug 2019 09:07:50 +0200
Message-ID: <20190816070754.15653-3-hch@lst.de> (raw)
In-Reply-To: <20190816070754.15653-1-hch@lst.de>

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/unicore32/include/asm/pgtable.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h
index 9492aa304f03..126e961a8cb0 100644
--- a/arch/unicore32/include/asm/pgtable.h
+++ b/arch/unicore32/include/asm/pgtable.h
@@ -198,8 +198,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
 	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)
 #define pgprot_writecombine(prot)	\
 	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)
-#define pgprot_dmacoherent(prot)	\
-	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)
 
 #define pmd_none(pmd)		(!pmd_val(pmd))
 #define pmd_present(pmd)	(pmd_val(pmd) & PMD_PRESENT)
-- 
2.20.1

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

  parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-16  7:07 cleanup the dma_pgprot handling Christoph Hellwig
2019-08-16  7:07 ` [PATCH 1/6] MIPS: remove support for DMA_ATTR_WRITE_COMBINE Christoph Hellwig
2019-08-16  7:07 ` Christoph Hellwig [this message]
2019-08-16  7:07 ` [PATCH 3/6] arm-nommu: remove the unused pgprot_dmacoherent define Christoph Hellwig
2019-08-16  7:07 ` [PATCH 4/6] dma-mapping: remove arch_dma_mmap_pgprot Christoph Hellwig
2019-08-16  7:43   ` Geert Uytterhoeven
2019-08-16  7:07 ` [PATCH 5/6] dma-mapping: make dma_atomic_pool_init self-contained Christoph Hellwig
2019-08-16  7:07 ` [PATCH 6/6] arm64: document the choice of page attributes for pgprot_dmacoherent Christoph Hellwig
2019-08-16 17:31   ` Will Deacon
2019-08-16 17:36     ` Mark Rutland
2019-08-16 17:59     ` Christoph Hellwig
2019-08-16 18:05       ` Will Deacon

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190816070754.15653-3-hch@lst.de \
    --to=hch@lst.de \
    --cc=catalin.marinas@arm.com \
    --cc=geert@linux-m68k.org \
    --cc=gxt@pku.edu.cn \
    --cc=iommu@lists.linux-foundation.org \
    --cc=jhogan@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-m68k@lists.linux-m68k.org \
    --cc=linux-mips@vger.kernel.org \
    --cc=linux@armlinux.org.uk \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=paul.burton@mips.com \
    --cc=robin.murphy@arm.com \
    --cc=shawn@anastas.io \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

IOMMU Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-iommu/0 linux-iommu/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-iommu linux-iommu/ https://lore.kernel.org/linux-iommu \
		iommu@lists.linux-foundation.org iommu@archiver.kernel.org
	public-inbox-index linux-iommu


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.linux-foundation.lists.iommu


AGPL code for this site: git clone https://public-inbox.org/ public-inbox