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Filename Latest commit message Latest commit date
James Smart 3f247de750 Fix driver usage of 128B WQEs when WQ_CREATE is V1.
There are two versions of a structure for queue creation and setup that the
driver shares with FW. The driver was only treating as version 0.

Verify WQ_CREATE with 128B WQEs in V0 and V1.

Code review of another bug showed the driver passing
128B WQEs and 8 pages in WQ CREATE and V0.
Code inspection/instrumentation showed that the driver
uses V0 in WQ_CREATE and if the caller passes queue->entry_size
128B, the driver sets the hdr_version to V1 so all is good.
When I tested the V1 WQ_CREATE, the mailbox failed causing
the driver to unload.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
2017-04-24 09:25:48 +02:00
arch
block block: fix blk_integrity_register to use template's interval_exp if not 0 2017-04-23 12:59:56 -06:00
certs
crypto
Documentation block, bfq: improve responsiveness 2017-04-19 08:30:26 -06:00
drivers Fix driver usage of 128B WQEs when WQ_CREATE is V1. 2017-04-24 09:25:48 +02:00
firmware
fs block: get rid of blk_integrity_revalidate() 2017-04-21 14:17:27 -06:00
include block: get rid of blk_integrity_revalidate() 2017-04-21 14:17:27 -06:00
init
ipc
kernel block: remove the errors field from struct request 2017-04-20 12:16:10 -06:00
lib
mm bdi: Drop 'parent' argument from bdi_register[_va]() 2017-04-20 12:09:55 -06:00
net net: off by one in inet6_pton() 2017-04-14 14:08:54 -06:00
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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.