<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel.git/drivers/scsi/bfa/bfad_debugfs.c, branch linux-2.6.36.y</title>
<subtitle>Hosts the 0x221E linux distro kernel.
</subtitle>
<id>https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-2.6.36.y</id>
<link rel='self' href='https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-2.6.36.y'/>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/'/>
<updated>2010-07-27T17:04:32Z</updated>
<entry>
<title>[SCSI] bfa: add debugfs support</title>
<updated>2010-07-27T17:04:32Z</updated>
<author>
<name>Jing Huang</name>
</author>
<published>2010-07-09T03:02:55Z</published>
<link rel='alternate' type='text/html' href='https://git.0xinfinity.dev/distro/kernel.git/commit/?id=ab2a9ba189e889b3e8990e52e90d2cd9606b2aa1'/>
<id>urn:sha1:ab2a9ba189e889b3e8990e52e90d2cd9606b2aa1</id>
<content type='text'>
- Add debugfs support to obtain firmware trace, driver trace
  and read/write to registers.

- debugfs hierarchy:
  /sys/kernel/debug/bfa/host#
   where the host number corresponds to the one under /sys/class/scsi_host/host#

- Following are the new debugfs entries added:
  drvtrc: collect current driver trace
  fwtrc: collect current firmware trace.
  fwsave: collect last saved fw trace as a result of firmware crash.
  regwr: write one word to chip register
  regrd: read one or more words from chip register.

Signed-off-by: Jing Huang &lt;huangj@brocade.com&gt;
Signed-off-by: James Bottomley &lt;James.Bottomley@suse.de&gt;
</content>
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