<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/net/sky2.h, branch v2.6.16.15</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>[PATCH] sky2: bad memory reference on dual port cards</title>
<updated>2006-04-17T20:16:04+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-04-06T00:47:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8abb9bed57d5ee0f645eedb7208e8d53b2431b01'/>
<id>8abb9bed57d5ee0f645eedb7208e8d53b2431b01</id>
<content type='text'>
Sky2 driver will oops referencing bad memory if used on
a dual port card.  The problem is accessing past end of
MIB counter space.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Sky2 driver will oops referencing bad memory if used on
a dual port card.  The problem is accessing past end of
MIB counter space.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: remove MSI support</title>
<updated>2006-02-28T23:06:25+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-02-27T21:13:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=958ddb75b04b792c701b2b08acdb200d638abf4e'/>
<id>958ddb75b04b792c701b2b08acdb200d638abf4e</id>
<content type='text'>
Remove Message Signaled Interrupt support (for 2.6.16).
MSI is inherently edge-triggered and that is incompatiable (without more
work) with NAPI.

In future, will replace with smarter lockless-IRQ handling like
tg3.c

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jeff@garzik.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Remove Message Signaled Interrupt support (for 2.6.16).
MSI is inherently edge-triggered and that is incompatiable (without more
work) with NAPI.

In future, will replace with smarter lockless-IRQ handling like
tg3.c

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jeff@garzik.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: close race on IRQ mask update.</title>
<updated>2006-02-23T00:25:26+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-02-22T19:45:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=791917deb63c6d8beb3f347ea0911371deff1624'/>
<id>791917deb63c6d8beb3f347ea0911371deff1624</id>
<content type='text'>
Need to avoid race in updating IRQ mask.  This can probably be replaced
smarter use of the interrupt control registers (if/when chipset
docs are available).

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Need to avoid race in updating IRQ mask.  This can probably be replaced
smarter use of the interrupt control registers (if/when chipset
docs are available).

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: use device iomem to access PCI config</title>
<updated>2006-02-23T00:25:23+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-02-22T19:45:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=56a645cc1bc16ab33b33a3e0854a46c5d2c864f3'/>
<id>56a645cc1bc16ab33b33a3e0854a46c5d2c864f3</id>
<content type='text'>
To avoid problems with PCI config access without ACPI (or busted ACPI tables),
use the device's window into PCI config space.

I know this probably will upset the purists, but I would rather have users
than ACPI testers. It also generates less code.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
To avoid problems with PCI config access without ACPI (or busted ACPI tables),
use the device's window into PCI config space.

I know this probably will upset the purists, but I would rather have users
than ACPI testers. It also generates less code.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: yukon-ec-u chipset initialization</title>
<updated>2006-02-23T00:23:36+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-02-22T19:44:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=977bdf06ca8dd7ed081fab8d30249d9e6b1c24d3'/>
<id>977bdf06ca8dd7ed081fab8d30249d9e6b1c24d3</id>
<content type='text'>
Add more complete setup code for Yukon EC_U chipset.
Based on matching code in 8.31 code in SysKonnect vendor driver.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add more complete setup code for Yukon EC_U chipset.
Based on matching code in 8.31 code in SysKonnect vendor driver.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: support msi interrupt (revised)</title>
<updated>2006-02-07T07:00:36+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-01-30T19:38:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4d52b48b43d0d1d5959fa722ee0046e3542e5e1b'/>
<id>4d52b48b43d0d1d5959fa722ee0046e3542e5e1b</id>
<content type='text'>
This hardware supports Message Signaled interrupts.
When setting up, use software interrupt to check for bad hardware.

Signed-off-by: Stephen Hemminger &lt;shemminger @osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This hardware supports Message Signaled interrupts.
When setting up, use software interrupt to check for bad hardware.

Signed-off-by: Stephen Hemminger &lt;shemminger @osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: pci config space checking</title>
<updated>2006-02-07T07:00:35+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2006-01-30T19:37:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2d42d21f11c20b94ea0222637e20e2630845afe4'/>
<id>2d42d21f11c20b94ea0222637e20e2630845afe4</id>
<content type='text'>
There were bugs in mmconfig access to PCI space, up to and
include 2.6.16-rc1. These prevented the sky2 driver from being
able to clear PCI express errors.

This patch makes the driver check (during probe), for errors
in PCI config access and fail.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There were bugs in mmconfig access to PCI space, up to and
include 2.6.16-rc1. These prevented the sky2 driver from being
able to clear PCI express errors.

This patch makes the driver check (during probe), for errors
in PCI config access and fail.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: tx/rx ring data structure split</title>
<updated>2005-12-12T20:27:20+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2005-12-09T19:35:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6cdbbdf3055f4657c9d6ccc79257bbcac1a9a1fc'/>
<id>6cdbbdf3055f4657c9d6ccc79257bbcac1a9a1fc</id>
<content type='text'>
Split Tx and Rx ring into two different data structures.
Tx needs the next value (to handle partial status), and
Rx always needs the mapaddr (to handle resubmitting same buffer).

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Split Tx and Rx ring into two different data structures.
Tx needs the next value (to handle partial status), and
Rx always needs the mapaddr (to handle resubmitting same buffer).

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: map length optimization</title>
<updated>2005-12-12T20:27:20+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2005-12-09T19:35:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=734d18684695dd1c6a9527b50e01bba4acab4738'/>
<id>734d18684695dd1c6a9527b50e01bba4acab4738</id>
<content type='text'>
Don't need to keep track of mapping length in ring structure
because we can get the same info from other info.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Don't need to keep track of mapping length in ring structure
because we can get the same info from other info.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] sky2: phy processing in workqueue rather than tasklet</title>
<updated>2005-12-12T20:27:20+00:00</updated>
<author>
<name>Stephen Hemminger</name>
<email>shemminger@osdl.org</email>
</author>
<published>2005-12-09T19:34:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=91c86df5a8a44157b456bf1e91fc6d878582e68c'/>
<id>91c86df5a8a44157b456bf1e91fc6d878582e68c</id>
<content type='text'>
Do phy processing in a work queue rather than a tasklet.
This means we can let bottom halves run.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Do phy processing in a work queue rather than a tasklet.
This means we can let bottom halves run.

Signed-off-by: Stephen Hemminger &lt;shemminger@osdl.org&gt;
Signed-off-by: Jeff Garzik &lt;jgarzik@pobox.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
