From: Alexander Gordeev <agordeev@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: x86@kernel.org, linux-pci@vger.kernel.org,
linux-ide@vger.kernel.org, Tejun Heo <tj@kernel.org>,
Ingo Molnar <mingo@kernel.org>, Joerg Roedel <joro@8bytes.org>,
Jan Beulich <JBeulich@suse.com>,
Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH 0/4] AHCI: Conserve interrupts with pci_enable_msi_block_part() interface
Date: Mon, 2 Sep 2013 10:59:07 +0200 [thread overview]
Message-ID: <cover.1378111919.git.agordeev@redhat.com> (raw)
This series is aimed to conserve on othewise wasted interrupt
resources for 10 of 16 unused MSI vectors for AHCI devices on
Intel chipsets.
Alexander Gordeev (4):
PCI/MSI: Introduce pci_enable_msi_block_part() interface
MSI/x86: Support pci_enable_msi_block_part() interface
AHCI: Conserve interrupts with pci_enable_msi_block_part() interface
PCI/MSI: Get rid of pci_enable_msi_block_auto() interface
Documentation/PCI/MSI-HOWTO.txt | 46 +++++++++++++++++-
arch/mips/pci/msi-octeon.c | 2 +-
arch/powerpc/kernel/msi.c | 4 +-
arch/s390/pci/pci.c | 2 +-
arch/x86/include/asm/pci.h | 8 ++-
arch/x86/include/asm/x86_init.h | 3 +-
arch/x86/kernel/apic/io_apic.c | 3 +-
drivers/ata/ahci.c | 48 +++++++++++--------
drivers/iommu/irq_remapping.c | 14 +++---
drivers/pci/msi.c | 98 ++++++++++++++++++++-------------------
include/linux/msi.h | 5 +-
include/linux/pci.h | 9 ++--
12 files changed, 150 insertions(+), 92 deletions(-)
--
1.7.7.6
--
Regards,
Alexander Gordeev
agordeev@redhat.com
next reply other threads:[~2013-09-02 8:59 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-02 8:59 Alexander Gordeev [this message]
2013-09-02 8:59 ` [PATCH 1/4] PCI/MSI: Introduce pci_enable_msi_block_part() interface Alexander Gordeev
2013-09-03 14:19 ` Tejun Heo
2013-09-02 9:00 ` [PATCH 2/4] MSI/x86: Support " Alexander Gordeev
2013-09-03 13:32 ` Tejun Heo
2013-09-02 9:00 ` [PATCH 3/4] AHCI: Conserve interrupts with " Alexander Gordeev
2013-09-03 14:18 ` Tejun Heo
2013-09-03 16:19 ` Alexander Gordeev
2013-09-03 18:27 ` Tejun Heo
2013-09-04 7:22 ` Alexander Gordeev
2013-09-04 14:17 ` [PATCH v2 " Alexander Gordeev
2013-09-04 14:55 ` [PATCH " Tejun Heo
2013-09-04 16:14 ` Alexander Gordeev
2013-09-04 18:06 ` Tejun Heo
2013-09-04 18:47 ` Alexander Gordeev
2013-09-04 18:51 ` Tejun Heo
2013-09-02 9:00 ` [PATCH 4/4] PCI/MSI: Get rid of pci_enable_msi_block_auto() interface Alexander Gordeev
2013-09-03 7:58 ` [PATCH v2 " Alexander Gordeev
2013-09-03 13:55 ` [PATCH 0/4] AHCI: Conserve interrupts with pci_enable_msi_block_part() interface Tejun Heo
2013-09-03 14:09 ` Tejun Heo
2013-09-04 12:32 ` Alexander Gordeev
2013-09-04 14:57 ` Tejun Heo
2013-09-03 14:57 ` Alexander Gordeev
2013-09-03 16:24 ` Tejun Heo
2013-09-04 8:06 ` Alexander Gordeev
2013-09-04 15:02 ` Tejun Heo
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