From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 3/8] arm64: introduce is_device_dma_coherent
Date: Fri, 7 Nov 2014 11:11:28 +0000 [thread overview]
Message-ID: <20141107111126.GB21875@localhost> (raw)
In-Reply-To: <20141107110524.GA21875@localhost>
On Fri, Nov 07, 2014 at 11:05:25AM +0000, Catalin Marinas wrote:
> BTW, drivers/xen/swiotlb-xen.c needs something like:
>
> dma_addr_t dev_addr = xen_phys_to_bus(phys_to_dma(phys));
>
> phys != bus address.
Wrong place, what I meant is when calling:
xen_dma_unmap_page(hwdev, phys_to_dma(paddr), size, dir, attrs);
--
Catalin
next prev parent reply other threads:[~2014-11-07 11:11 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-27 15:08 [PATCH v7 0/8] introduce GNTTABOP_cache_flush Stefano Stabellini
2014-10-27 15:09 ` [PATCH v7 1/8] xen/arm: remove handling of XENFEAT_grant_map_identity Stefano Stabellini
2014-10-27 15:09 ` [PATCH v7 2/8] xen/arm: remove outer_*_range call Stefano Stabellini
2014-10-27 15:09 ` [PATCH v7 3/8] arm64: introduce is_device_dma_coherent Stefano Stabellini
2014-11-03 10:46 ` Stefano Stabellini
2014-11-03 10:57 ` Will Deacon
2014-11-03 11:10 ` Stefano Stabellini
2014-11-04 11:35 ` Grygorii Strashko
2014-11-04 15:00 ` Stefano Stabellini
2014-11-05 16:56 ` Catalin Marinas
2014-11-05 18:15 ` Stefano Stabellini
2014-11-06 10:33 ` Catalin Marinas
2014-11-06 12:22 ` Stefano Stabellini
2014-11-06 13:40 ` Catalin Marinas
2014-11-07 11:05 ` Catalin Marinas
2014-11-07 11:11 ` Catalin Marinas [this message]
2014-11-07 14:10 ` Stefano Stabellini
2014-11-07 14:10 ` Stefano Stabellini
2014-11-07 16:00 ` Catalin Marinas
2014-11-07 17:24 ` Stefano Stabellini
2014-11-07 17:35 ` Stefano Stabellini
2014-11-07 18:14 ` Catalin Marinas
2014-11-07 18:45 ` Stefano Stabellini
2014-11-10 10:16 ` Catalin Marinas
2014-11-10 12:35 ` Stefano Stabellini
2014-11-10 12:41 ` Stefano Stabellini
2014-10-27 15:09 ` [PATCH v7 4/8] arm: " Stefano Stabellini
2014-11-03 10:55 ` Stefano Stabellini
2014-10-27 15:09 ` [PATCH v7 5/8] xen/arm: use is_device_dma_coherent Stefano Stabellini
2014-10-27 15:09 ` [PATCH v7 6/8] xen/arm/arm64: merge xen/mm32.c into xen/mm.c Stefano Stabellini
2014-11-07 14:22 ` Catalin Marinas
2014-11-07 15:28 ` Stefano Stabellini
2014-11-07 16:03 ` Catalin Marinas
2014-11-07 16:46 ` Stefano Stabellini
2014-10-27 15:09 ` [PATCH v7 7/8] xen/arm/arm64: introduce xen_arch_need_swiotlb Stefano Stabellini
2014-11-03 10:45 ` Stefano Stabellini
2014-11-03 11:01 ` [Xen-devel] " David Vrabel
2014-11-03 16:04 ` Konrad Rzeszutek Wilk
2014-10-27 15:09 ` [PATCH v7 8/8] xen/arm: introduce GNTTABOP_cache_flush Stefano Stabellini
Reply instructions:
You may reply publicly 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=20141107111126.GB21875@localhost \
--to=catalin.marinas@arm.com \
--cc=linux-arm-kernel@lists.infradead.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).