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Filename Latest commit message Latest commit date
Paul Burton d0b5dda62e PCI: xilinx: Unify INTx & MSI interrupt decode
The INTx & MSI interrupt decode paths duplicated a fair bit of common
functionality. They also strictly handled interrupts in order of INTx then
MSI, so if both types of interrupt were to be asserted simultaneously and
the MSI interrupt were first in the FIFO then the INTx code would read it &
ignore it before the MSI code then had to read it again, wasting the
original FIFO read.

Unify the INTx & MSI decode in order to reduce that duplication & allow a
single FIFO read to be performed for each interrupt regardless of its type.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Bharat Kumar Gogada <bharatku@xilinx.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Ravikiran Gummaluri <rgummal@xilinx.com>
2017-08-16 11:44:37 -05:00
arch Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-07-30 12:19:35 -07:00
block
certs
crypto
Documentation Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2017-07-28 12:31:49 -07:00
drivers PCI: xilinx: Unify INTx & MSI interrupt decode 2017-08-16 11:44:37 -05:00
firmware
fs More NFS client bugfixes for 4.13 2017-07-28 14:44:56 -07:00
include PCI: Add pci_irqd_intx_xlate() 2017-08-16 11:38:32 -05:00
init
ipc
kernel Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-07-30 11:54:08 -07:00
lib
mm
net
samples
scripts DeviceTree fixes for 4.13: 2017-07-28 17:21:41 -07:00
security
sound sound fixes for 4.13-rc3 2017-07-27 10:44:28 -07:00
tools
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
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MAINTAINERS
Makefile Linux 4.13-rc3 2017-07-30 12:40:36 -07:00
README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.