From: Yijing Wang <wangyijing@huawei.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-mips@linux-mips.org, linux-ia64@vger.kernel.org,
linux-pci@vger.kernel.org, Bharat.Bhushan@freescale.com,
Yijing Wang <wangyijing@huawei.com>,
Thierry Reding <thierry.reding@gmail.com>,
sparclinux@vger.kernel.org, linux-arch@vger.kernel.org,
linux-s390@vger.kernel.org, Russell King <linux@arm.linux.org.uk>,
Joerg Roedel <joro@8bytes.org>,
x86@kernel.org, Sebastian Ott <sebott@linux.vnet.ibm.com>,
xen-devel@lists.xenproject.org, arnab.basu@freescale.com,
Arnd Bergmann <arnd@arndb.de>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Chris Metcalf <cmetcalf@tilera.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
Xinwei Hu <huxinwei@huawei.com>, Tony Luck <tony.luck@intel.com>,
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
linux-kernel@vger.kernel.org, Ralf Baechle <ralf@linux-mips.org>,
iommu@lists.linux-foundation.org,
David Vrabel <david.vrabel@citrix.com>,
Wuyun <wuyun.wu@huawei.com>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>,
Lucas Stach <l.stach@pengutronix.de>
Subject: [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X in all platforms
Date: Thu, 25 Sep 2014 11:14:10 +0800 [thread overview]
Message-ID: <1411614872-4009-1-git-send-email-wangyijing@huawei.com> (raw)
This series is based Bjorn's pci/msi branch
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/msi
Currently, there are a lot of weak arch functions in MSI code.
Thierry Reding Introduced MSI chip framework to configure MSI/MSI-X in arm.
This series use MSI chip framework to refactor MSI code across all platforms
to eliminate weak arch functions. Then all MSI irqs will be managed in a
unified framework. Because this series changed a lot of ARCH MSI code,
so tests in the platforms which MSI code modified are warmly welcomed!
v1->v2:
Add a patch to make s390 MSI code build happy between patch "x86/xen/MSI: E.."
and "s390/MSI: Use MSI..". Fix several typo problems found by Lucas.
RFC->v1:
Updated "[patch 4/21] x86/xen/MSI: Eliminate...", export msi_chip instead
of #ifdef to fix MSI bug in xen running in x86.
Rename arch_get_match_msi_chip() to arch_find_msi_chip().
Drop use struct device as the msi_chip argument, we will do that
later in another patchset.
Yijing Wang (22):
PCI/MSI: Clean up struct msi_chip argument
PCI/MSI: Remove useless bus->msi assignment
MSI: Remove the redundant irq_set_chip_data()
x86/xen/MSI: Eliminate arch_msix_mask_irq() and arch_msi_mask_irq()
s390/MSI: Use __msi_mask_irq() instead of default_msi_mask_irq()
PCI/MSI: Introduce weak arch_find_msi_chip() to find MSI chip
PCI/MSI: Refactor struct msi_chip to make it become more common
x86/MSI: Use MSI chip framework to configure MSI/MSI-X irq
x86/xen/MSI: Use MSI chip framework to configure MSI/MSI-X irq
Irq_remapping/MSI: Use MSI chip framework to configure MSI/MSI-X irq
x86/MSI: Remove unused MSI weak arch functions
MIPS/Octeon/MSI: Use MSI chip framework to configure MSI/MSI-X irq
MIPS/Xlp: Remove the dead function destroy_irq() to fix build error
MIPS/Xlp/MSI: Use MSI chip framework to configure MSI/MSI-X irq
MIPS/Xlr/MSI: Use MSI chip framework to configure MSI/MSI-X irq
Powerpc/MSI: Use MSI chip framework to configure MSI/MSI-X irq
s390/MSI: Use MSI chip framework to configure MSI/MSI-X irq
arm/iop13xx/MSI: Use MSI chip framework to configure MSI/MSI-X irq
IA64/MSI: Use MSI chip framework to configure MSI/MSI-X irq
Sparc/MSI: Use MSI chip framework to configure MSI/MSI-X irq
tile/MSI: Use MSI chip framework to configure MSI/MSI-X irq
PCI/MSI: Clean up unused MSI arch functions
arch/arm/mach-iop13xx/include/mach/pci.h | 2 +
arch/arm/mach-iop13xx/iq81340mc.c | 1 +
arch/arm/mach-iop13xx/iq81340sc.c | 1 +
arch/arm/mach-iop13xx/msi.c | 9 ++-
arch/arm/mach-iop13xx/pci.c | 6 ++
arch/ia64/kernel/msi_ia64.c | 18 ++++-
arch/mips/pci/msi-octeon.c | 35 ++++++----
arch/mips/pci/msi-xlp.c | 18 ++++--
arch/mips/pci/pci-xlr.c | 15 ++++-
arch/powerpc/kernel/msi.c | 14 +++-
arch/s390/pci/pci.c | 18 ++++-
arch/sparc/kernel/pci.c | 14 +++-
arch/tile/kernel/pci_gx.c | 14 +++-
arch/x86/include/asm/apic.h | 4 +
arch/x86/include/asm/pci.h | 4 +-
arch/x86/include/asm/x86_init.h | 7 --
arch/x86/kernel/apic/io_apic.c | 16 ++++-
arch/x86/kernel/x86_init.c | 34 ---------
arch/x86/pci/xen.c | 60 +++++++++-------
drivers/iommu/irq_remapping.c | 9 ++-
drivers/irqchip/irq-armada-370-xp.c | 8 +--
drivers/pci/host/pci-tegra.c | 8 ++-
drivers/pci/host/pcie-designware.c | 4 +-
drivers/pci/host/pcie-rcar.c | 8 ++-
drivers/pci/msi.c | 114 ++++++++++++++----------------
drivers/pci/probe.c | 1 -
include/linux/msi.h | 26 ++-----
27 files changed, 266 insertions(+), 202 deletions(-)
next reply other threads:[~2014-09-25 2:51 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-25 3:14 Yijing Wang [this message]
2014-09-25 3:14 ` [PATCH v2 01/22] PCI/MSI: Clean up struct msi_chip argument Yijing Wang
2014-09-25 7:15 ` Thierry Reding
2014-09-25 10:20 ` Thomas Gleixner
2014-09-26 2:15 ` Yijing Wang
2014-09-26 1:58 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 02/22] PCI/MSI: Remove useless bus->msi assignment Yijing Wang
2014-09-25 7:06 ` Thierry Reding
2014-09-26 1:55 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 03/22] MSI: Remove the redundant irq_set_chip_data() Yijing Wang
2014-09-25 7:19 ` Thierry Reding
2014-09-26 2:04 ` Yijing Wang
2014-09-26 8:09 ` Thierry Reding
2014-09-26 8:09 ` Thierry Reding
2014-09-25 3:14 ` [PATCH v2 04/22] x86/xen/MSI: Eliminate arch_msix_mask_irq() and arch_msi_mask_irq() Yijing Wang
2014-09-25 14:33 ` Konrad Rzeszutek Wilk
2014-09-26 3:12 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 05/22] s390/MSI: Use __msi_mask_irq() instead of default_msi_mask_irq() Yijing Wang
2014-09-25 3:14 ` [PATCH v2 06/22] PCI/MSI: Introduce weak arch_find_msi_chip() to find MSI chip Yijing Wang
2014-09-25 7:26 ` Thierry Reding
2014-09-26 2:10 ` Yijing Wang
2014-09-25 10:38 ` Thomas Gleixner
2014-09-26 2:33 ` Yijing Wang
2014-09-26 2:44 ` Yijing Wang
2014-09-26 10:38 ` Thomas Gleixner
2014-09-28 2:35 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 07/22] PCI/MSI: Refactor struct msi_chip to make it become more common Yijing Wang
2014-09-25 3:14 ` [PATCH v2 08/22] x86/MSI: Use MSI chip framework to configure MSI/MSI-X irq Yijing Wang
2014-09-25 3:14 ` [PATCH v2 09/22] x86/xen/MSI: " Yijing Wang
2014-09-25 3:14 ` [PATCH v2 10/22] Irq_remapping/MSI: " Yijing Wang
2014-09-25 3:14 ` [PATCH v2 11/22] x86/MSI: Remove unused MSI weak arch functions Yijing Wang
2014-09-25 3:14 ` [PATCH v2 12/22] MIPS/Octeon/MSI: Use MSI chip framework to configure MSI/MSI-X irq Yijing Wang
2014-09-25 7:34 ` Thierry Reding
2014-09-26 2:12 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 13/22] MIPS/Xlp: Remove the dead function destroy_irq() to fix build error Yijing Wang
2014-09-25 3:14 ` [PATCH v2 14/22] MIPS/Xlp/MSI: Use MSI chip framework to configure MSI/MSI-X irq Yijing Wang
2014-09-25 7:36 ` Thierry Reding
2014-09-26 2:13 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 15/22] MIPS/Xlr/MSI: " Yijing Wang
2014-09-25 7:37 ` Thierry Reding
2014-09-26 2:13 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 16/22] Powerpc/MSI: " Yijing Wang
2014-09-25 3:14 ` [PATCH v2 17/22] s390/MSI: " Yijing Wang
2014-09-25 7:38 ` Thierry Reding
2014-09-26 2:14 ` Yijing Wang
2014-09-25 3:14 ` [PATCH v2 18/22] arm/iop13xx/MSI: " Yijing Wang
2014-09-25 3:14 ` [PATCH v2 19/22] IA64/MSI: " Yijing Wang
2014-09-25 3:14 ` [PATCH v2 20/22] Sparc/MSI: " Yijing Wang
2014-09-25 3:14 ` [PATCH v2 21/22] tile/MSI: " Yijing Wang
2014-09-25 3:14 ` [PATCH v2 22/22] PCI/MSI: Clean up unused MSI arch functions Yijing Wang
2014-09-25 7:42 ` [PATCH v2 00/22] Use MSI chip framework to configure MSI/MSI-X in all platforms Thierry Reding
2014-09-25 14:48 ` Liviu Dudau
2014-09-25 16:49 ` Thierry Reding
2014-09-25 17:16 ` Liviu Dudau
2014-09-26 6:20 ` Yijing Wang
2014-09-26 8:54 ` Thierry Reding
2014-09-26 9:05 ` Thierry Reding
2014-09-28 2:32 ` Yijing Wang
2014-09-28 6:11 ` Yijing Wang
2014-09-29 8:37 ` Lucas Stach
2014-09-29 10:13 ` Yijing Wang
2014-09-26 3:42 ` Yijing Wang
2014-09-26 8:50 ` Liviu Dudau
2014-09-28 2:16 ` Yijing Wang
2014-09-28 11:21 ` Liviu Dudau
2014-09-29 1:44 ` Yijing Wang
2014-09-29 9:26 ` Liviu Dudau
2014-09-29 10:12 ` Yijing Wang
2014-09-25 14:23 ` Konrad Rzeszutek Wilk
2014-09-26 2:47 ` Yijing Wang
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