linux-kernel - [PATCH V4 0/3] STA2X11: patches for pci bridge support

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Message-ID: <cover.1331622735.git.rubini@gnudd.com>
Date:	Tue, 13 Mar 2012 08:30:14 +0100
From:	Alessandro Rubini <rubini@...dd.com>
To:	linux-kernel@...r.kernel.org
Cc:	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	x86@...nel.org, Jesse Barnes <jbarnes@...tuousgeek.org>,
	Ingo Molnar <mingo@...e.hu>,
	Giancarlo Asnaghi <giancarlo.asnaghi@...com>,
	Alan Cox <alan@...ux.intel.com>
Subject: [PATCH V4 0/3] STA2X11: patches for pci bridge support

This is a repost of the patch set I sent on Feb 22nd.
[and sorry for the one with no subject sent one minute ago]

Patch 3 is dependent on patch 1 and 2, which are unordered. The
big patch was picked up from V2 but without its dependencies.
It seems like the set can be accepted but was probably forgotten.

Other patches (for the sub-devices in this chip) are being worked on,
but they all depend on CONFIG_STA2X11, so I'd like these to be merged
if there are no serious problem (if there are, I can work to fix them).

thanks
/alessandro

Summary:

Patch 1: no functional effect (it uses an existing "#ifdef CONFIG_X86_64"
in the 32-bit world, so it's not CONFIG_X86_64 but a new name)

Patch 2: no functional effect (it allows some inline functions to not be
inline where needed, with a new config symbol).

Patch 3: is the good meat, but was already picked up so I think it's
good as is.

History:

V4: rebased on next-20120309, no changes.

V3: rebased on next-20120221. Fixed patch 3 to match new DMA
prototypes. Renamed patch 3 as Ingo and Jesse merged it. Added both of
them to explicit Cc: list in the email set.

V2: rebased, minor and less-minor changes in patch 3/3.

Alessandro Rubini (3):
  x86: introduce CONFIG_X86_DEV_DMA_OPS
  x86: introduce CONFIG_X86_DMA_REMAP
  x86/PCI: initial support for sta2x11 I/O hub

 arch/x86/Kconfig                   |   34 +++-
 arch/x86/include/asm/device.h      |    4 +-
 arch/x86/include/asm/dma-mapping.h |    9 +-
 arch/x86/pci/Makefile              |    2 +
 arch/x86/pci/sta2x11-fixup.c       |  367 ++++++++++++++++++++++++++++++++++++
 5 files changed, 409 insertions(+), 7 deletions(-)
 create mode 100644 arch/x86/pci/sta2x11-fixup.c

-- 
1.7.7.2
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