<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-dev/drivers/net/ethernet/cirrus, branch master</title>
<subtitle>Linux kernel development work - see feature branches</subtitle>
<id>https://git.zx2c4.com/linux-dev/atom/drivers/net/ethernet/cirrus?h=master</id>
<link rel='self' href='https://git.zx2c4.com/linux-dev/atom/drivers/net/ethernet/cirrus?h=master'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/'/>
<updated>2022-09-29T01:57:14Z</updated>
<entry>
<title>net: drop the weight argument from netif_napi_add</title>
<updated>2022-09-29T01:57:14Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2022-09-27T13:27:53Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=b48b89f9c189d24eb5e2b4a0ac067da5a24ee86d'/>
<id>urn:sha1:b48b89f9c189d24eb5e2b4a0ac067da5a24ee86d</id>
<content type='text'>
We tell driver developers to always pass NAPI_POLL_WEIGHT
as the weight to netif_napi_add(). This may be confusing
to newcomers, drop the weight argument, those who really
need to tweak the weight can use netif_napi_add_weight().

Acked-by: Marc Kleine-Budde &lt;mkl@pengutronix.de&gt; # for CAN
Link: https://lore.kernel.org/r/20220927132753.750069-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
<entry>
<title>net: ethernet: move from strlcpy with unused retval to strscpy</title>
<updated>2022-08-31T21:11:26Z</updated>
<author>
<name>Wolfram Sang</name>
<email>wsa+renesas@sang-engineering.com</email>
</author>
<published>2022-08-30T20:14:54Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=f029c781dd6d8e2f13593c927c66db7e8826ed28'/>
<id>urn:sha1:f029c781dd6d8e2f13593c927c66db7e8826ed28</id>
<content type='text'>
Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang &lt;wsa+renesas@sang-engineering.com&gt;
Reviewed-by: Petr Machata &lt;petrm@nvidia.com&gt; # For drivers/net/ethernet/mellanox/mlxsw
Acked-by: Geoff Levand &lt;geoff@infradead.org&gt; # For ps3_gelic_net and spider_net_ethtool
Acked-by: Tom Lendacky &lt;thomas.lendacky@amd.com&gt; # For drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c
Acked-by: Marcin Wojtas &lt;mw@semihalf.com&gt; # For drivers/net/ethernet/marvell/mvpp2
Reviewed-by: Leon Romanovsky &lt;leonro@nvidia.com&gt; # For drivers/net/ethernet/mellanox/mlx{4|5}
Reviewed-by: Shay Agroskin &lt;shayagr@amazon.com&gt; # For drivers/net/ethernet/amazon/ena
Acked-by: Krzysztof Hałasa &lt;khalasa@piap.pl&gt; # For IXP4xx Ethernet
Link: https://lore.kernel.org/r/20220830201457.7984-3-wsa+renesas@sang-engineering.com
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
</content>
</entry>
<entry>
<title>cirrus: cs89x0: fix typo in comment</title>
<updated>2022-05-22T19:44:29Z</updated>
<author>
<name>Julia Lawall</name>
<email>Julia.Lawall@inria.fr</email>
</author>
<published>2022-05-21T11:10:57Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=3f660c1820f7aae10f841ac05aa6f804566ca2cb'/>
<id>urn:sha1:3f660c1820f7aae10f841ac05aa6f804566ca2cb</id>
<content type='text'>
Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall &lt;Julia.Lawall@inria.fr&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>cirrus: mac89x0: use eth_hw_addr_set()</title>
<updated>2021-11-19T11:05:21Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2021-11-19T07:10:32Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=9a962aedd30f7fceb828d3161a80e0526e358eb5'/>
<id>urn:sha1:9a962aedd30f7fceb828d3161a80e0526e358eb5</id>
<content type='text'>
Byte by byte assignments.

Fixes build on m68k.

Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>ethernet: use eth_hw_addr_set() in unmaintained drivers</title>
<updated>2021-10-18T12:20:38Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2021-10-15T21:53:04Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=4abd7cffc09a38015fa14a22471e3de48a4ca032'/>
<id>urn:sha1:4abd7cffc09a38015fa14a22471e3de48a4ca032</id>
<content type='text'>
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev-&gt;dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.

Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>ethernet: use eth_hw_addr_set() for dev-&gt;addr_len cases</title>
<updated>2021-10-05T12:16:48Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2021-10-04T16:05:21Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=a05e4c0af490ca7c22fc77120aafebebdeaaf537'/>
<id>urn:sha1:a05e4c0af490ca7c22fc77120aafebebdeaaf537</id>
<content type='text'>
Convert all Ethernet drivers from memcpy(... dev-&gt;addr_len)
to eth_hw_addr_set():

  @@
  expression dev, np;
  @@
  - memcpy(dev-&gt;dev_addr, np, dev-&gt;addr_len)
  + eth_hw_addr_set(dev, np)

In theory addr_len may not be ETH_ALEN, but we don't expect
non-Ethernet devices to live under this directory, and only
the following cases of setting addr_len exist:
 - cxgb4 for mgmt device,
and the drivers which set it to ETH_ALEN: s2io, mlx4, vxge.

Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>ethernet: use eth_hw_addr_set()</title>
<updated>2021-10-02T13:18:25Z</updated>
<author>
<name>Jakub Kicinski</name>
<email>kuba@kernel.org</email>
</author>
<published>2021-10-01T21:32:20Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=a96d317fb1a30b9f323548eb2ff05d4e4600ead9'/>
<id>urn:sha1:a96d317fb1a30b9f323548eb2ff05d4e4600ead9</id>
<content type='text'>
Convert all Ethernet drivers from memcpy(... ETH_ADDR)
to eth_hw_addr_set():

  @@
  expression dev, np;
  @@
  - memcpy(dev-&gt;dev_addr, np, ETH_ALEN)
  + eth_hw_addr_set(dev, np)

Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>net: cs89x0: disable compile testing on powerpc</title>
<updated>2021-09-03T12:42:27Z</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2021-09-03T12:29:07Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=f1181e39d6ac13c0879b3766138aaa384fe62a55'/>
<id>urn:sha1:f1181e39d6ac13c0879b3766138aaa384fe62a55</id>
<content type='text'>
The ISA DMA API is inconsistent between architectures, and while
powerpc implements most of what the others have, it does not provide
isa_virt_to_bus():

../drivers/net/ethernet/cirrus/cs89x0.c: In function ‘net_open’:
../drivers/net/ethernet/cirrus/cs89x0.c:897:20: error: implicit declaration of function ‘isa_virt_to_bus’ [-Werror=implicit-function-declaration]
     (unsigned long)isa_virt_to_bus(lp-&gt;dma_buff));
../drivers/net/ethernet/cirrus/cs89x0.c:894:3: note: in expansion of macro ‘cs89_dbg’
   cs89_dbg(1, debug, "%s: dma %lx %lx\n",

I tried a couple of approaches to handle this consistently across
all architectures, but as this driver is really only used on
ARM, I ended up taking the easy way out and just disable compile
testing on powerpc.

Reported-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Reported-by: Stephen Rothwell &lt;sfr@canb.auug.org.au&gt;
Reported-by: Reported-by: kernel test robot &lt;lkp@intel.com&gt;
Fixes: 47fd22f2b847 ("cs89x0: rework driver configuration")
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>ethernet: isa: convert to module_init/module_exit</title>
<updated>2021-08-03T12:05:26Z</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2021-08-03T11:40:51Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=a07d8ecf6b39cac4c708f5a64cb5c72ffe862e5f'/>
<id>urn:sha1:a07d8ecf6b39cac4c708f5a64cb5c72ffe862e5f</id>
<content type='text'>
There are a couple of ISA ethernet drivers that use the old
init_module/cleanup_module function names for the main entry
points, nothing else uses those any more.

Change them to the documented method with module_init()
and module_exit() markers next to static functions.

Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>make legacy ISA probe optional</title>
<updated>2021-08-03T12:05:26Z</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2021-08-03T11:40:47Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=4228c3942821a67b8e313f7c35fdc5832cb67081'/>
<id>urn:sha1:4228c3942821a67b8e313f7c35fdc5832cb67081</id>
<content type='text'>
There are very few ISA drivers left that rely on the static probing from
drivers/net/Space.o. Make them all select a new CONFIG_NETDEV_LEGACY_INIT
symbol, and drop the entire probe logic when that is disabled.

The 9 drivers that are called from Space.c are the same set that
calls netdev_boot_setup_check().

Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
</feed>
