From: John Linn john.l...@xilinx.com
Date: Thu, 20 Aug 2009 03:49:51 -0600
This patch adds support for the Xilinx Ethernet Lite device. The
soft logic core from Xilinx is typically used on Virtex and Spartan
designs attached to either a PowerPC or a Microblaze processor.
Signed-off-by:
All 5 patches applied to net-next-2.6
I would have liked to have seen at least one powerpc ACK for
patch #2 but these were posted more than a week ago, the
patch looks pretty reasonable, and we can't wait forever for
stuff like this.
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From: Michal Simek michal.si...@petalogix.com
Date: Mon, 31 Aug 2009 15:18:44 +0200
I see that John's patch has wrong file permission
-rwxr-xr-xxilinx_emaclite.c
...
should be 644.
Please fix it in your repo.
Done, thanks!
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From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 10 Sep 2009 06:01:30 +0400
According to specs, when auto-negotiation is disabled, Marvell PHYs need
a software reset after changing speed/duplex forcing bits. Otherwise,
the modified bits have no effect.
Signed-off-by: Anton
From: Timur Tabi ti...@freescale.com
Date: Thu, 10 Sep 2009 08:00:48 -0500
Anton Vorontsov wrote:
We'll need ugeth_disable() and ugeth_enable() calls earlier in the
file, so rearrange some code to avoid forward declarations.
The patch doesn't contain any functional changes.
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Fri, 11 Sep 2009 01:48:12 +0400
MPC8360 QE UCC ethernet controllers hang when changing link duplex
under a load (a bit of NFS activity is enough).
PHY: m...@e0102120:00 - Link is Up - 1000/Full
sh-3.00# ethtool -s eth0 speed 100
From: John Linn john.l...@xilinx.com
Date: Tue, 22 Sep 2009 10:56:27 -0600
Thanks Grant, I wondered about that myself.
I've applied this patch, thanks.
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From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 6 Oct 2009 22:49:04 -0600
Also, I'd like to take on responsibility for maintaining the cross-
architecture device tree code. If there are no objections, I'll
write a patch to add a device tree section to MAINTAINERS.
Feel free. And
From: Chris Newport c...@netunix.com
Date: Wed, 7 Oct 2009 21:54:34 +0100 (BST)
Sun4c has also been broken for a long time and sun4d has never worked
properly. Is it time to also prune these ?.
That would leave only Sun4m in the 32bit kernel, which still works and
has plenty of ongoing user
From: Chris Newport c...@netunix.com
Date: Thu, 8 Oct 2009 02:29:25 +0100 (BST)
Sun4d has never had SMP support and
Wrong.
this is apparantly problematic due to Cray interlectual property
causing a lack of bus documentation.
XBUS documentation is not available, but we fully know how to
From: Jérôme Pouiller j...@sysmic.org
Date: Thu, 8 Oct 2009 10:34:23 +0200
Some toolchains dislike nested function definition, so we define function
match
outside of of_phy_find_device.
Signed-off-by: Jérôme Pouiller j...@sysmic.org
Acked-by: David S. Miller da...@davemloft.net
From: Benjamin Herrenschmidt b...@kernel.crashing.org
Date: Fri, 09 Oct 2009 13:15:02 +1100
On Thu, 2009-10-08 at 11:32 -0500, Dave Mitchell wrote:
Some of the EMAC V4 implementations support 16K Tx FIFOs. This
patch adds support for this functionality and fixes typos in the
Tx FIFO size
From: Olof Johansson o...@lixom.net
Date: Tue, 6 Oct 2009 11:11:23 -0500
On Mon, Oct 05, 2009 at 05:31:24PM +0400, Valentine Barshak wrote:
Add ethtool set settings to pasemi_mac_ethtool.
Signed-off-by: Valentine Barshak vbars...@ru.mvista.com
Acked-by: Olof Johansson o...@lixom.net
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Mon, 12 Oct 2009 20:00:00 +0400
Here are few patches that add support for hibernation for gianfar
driver.
Technically, we could just do gfar_close() and then gfar_enet_open()
sequence to restore gianfar functionality after hibernation,
From: Andy Fleming aflem...@freescale.com
Date: Tue, 13 Oct 2009 12:22:38 -0500
No, it was fine (though made unnecessary by other patches). The BD
has a union:
struct {
u16 status; /* Status Fields */
u16 length; /*
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 8 Oct 2009 16:15:12 +0400
Some OF platform drivers are missing module device tables, so they won't
load automatically on boot. This patch fixes the issue by adding proper
MODULE_DEVICE_TABLE() macros to the drivers.
Signed-off-by:
From: Grant Likely grant.lik...@secretlab.ca
Date: Wed, 14 Oct 2009 11:43:43 -0600
From: John Bonesio bo...@secretlab.ca
The MDIO bus cannot be accessed at interrupt context, but on an FEC
error, the fec_mpc52xx driver reset function also tries to reset the
PHY. Since the error is detected
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 5 Nov 2009 01:52:56 +0300
commit 1d2397d742b7a2b39b2f09dd9da3b9d1463f55e9 (fsl_pq_mdio: Add
Suport for etsec2.0 devices) introduced the following warnings:
...
Signed-off-by: Anton Vorontsov avoront...@ru.mvista.com
Applied.
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 5 Nov 2009 01:52:57 +0300
This patch fixes following warnings:
fsl_pq_mdio.c:112:38: warning: cast adds address space to expression (asn:2)
fsl_pq_mdio.c:124:38: warning: cast adds address space to expression (asn:2)
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 5 Nov 2009 01:53:00 +0300
commit fba4ed030cfae7efdb6b79a57b0c5a9d72c9de83 (gianfar: Add Multiple
Queue Support) introduced the following warnings:
...
Signed-off-by: Anton Vorontsov avoront...@ru.mvista.com
Applied.
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 5 Nov 2009 01:57:11 +0300
When using KGDBoE, gianfar driver spits 'Interrupt problem' messages,
which appears to be a legitimate warning, i.e. we may end up calling
netif_receive_skb() or vlan_hwaccel_receive_skb() with IRQs disabled.
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 5 Nov 2009 19:57:38 +0300
But that basically means that with skb recycling we can't safely
use KGDBoE, though we can add something like this:
Please stop adding special logic only to your driver to handle these
things.
Either it's a
From: Kumar Gala ga...@kernel.crashing.org
Date: Wed, 11 Nov 2009 09:16:41 -0600
On Nov 10, 2009, at 6:10 PM, Anton Vorontsov wrote:
Hi all,
Here are some fixes for the gianfar driver, patches on the way.
Thanks,
Acked-by: Kumar Gala ga...@kernel.crashing.org
All applied to
From: Wolfram Sang w.s...@pengutronix.de
Date: Fri, 13 Nov 2009 17:14:52 +0100
Taken from socketcan-svn, fixed remaining todos, cleaned up, tested with a
phyCORE-MPC5200B-IO and a custom board.
Signed-off-by: Wolfram Sang w.s...@pengutronix.de
Applied.
From: Wolfram Sang w.s...@pengutronix.de
Date: Mon, 16 Nov 2009 23:57:43 +0100
here are the patches which fix the issues for the mscan mpc52xx_can drivers
raised by Wolfgang Grandegger and Grant Likely. They are based on the initial
version of the drivers I sent a few days ago.
From: Stefan Roese s...@denx.de
Date: Wed, 18 Nov 2009 11:07:51 +0100
On Wednesday 18 November 2009 01:56:55 Dave Mitchell wrote:
The TRT bit shifts were reversed for EMAC4 and non-EMAC4 during the
port from ibm_emac to ibm_newemac. This patch corrects that error.
Signed-off-by: Dave
From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 24 Nov 2009 01:20:05 -0700
In struct device_node, the phandle is named 'linux_phandle' for PowerPC
and MicroBlaze, and 'node' for SPARC. There is no good reason for the
difference, it is just an artifact of the code diverging over a
From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 24 Nov 2009 13:33:22 -0700
If you prefer, I can change it all to simply '.phandle'.
Please do.
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From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 24 Nov 2009 15:01:14 -0700
In struct device_node, the phandle is named 'linux_phandle' for PowerPC
and MicroBlaze, and 'node' for SPARC. There is no good reason for the
difference, it is just an artifact of the code diverging over a
From: Segher Boessenkool seg...@kernel.crashing.org
Date: Thu, 26 Nov 2009 22:36:41 +0100
You're right, it's not, but makes merging less complex, and then I can
refactor properly.
Still, make them __be32 at least
There is no alignment guarantee at all either, better make it all u8
and use
From: Grant Likely grant.lik...@secretlab.ca
Date: Fri, 04 Dec 2009 21:33:13 -0700
Fix the locking scheme on the fec_mpc52xx driver. This device can
receive IRQs from three sources; the FEC itself, the tx DMA, and the
rx DMA. Mutual exclusion was handled by taking a spin_lock() in the
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Wed, 9 Dec 2009 13:44:27 +0300
commit 46ceb60ca80fa07703bc6eb8f4651f900dff5a82 (gianfar: Add
Multiple group Support) introduced the following build error
with CONFIG_NET_POLL_CONTROLLER=y:
...
This patch fixes the issue.
Reported-by:
From: Grant Likely grant.lik...@secretlab.ca
Date: Wed, 9 Dec 2009 15:06:29 -0700
1) of_platform will be deprecated in preference of the platform bus.
What a shame, it's one of the cleanest driver probing models
in the tree.
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From: David Miller da...@davemloft.net
Date: Wed, 09 Dec 2009 16:15:50 -0800 (PST)
From: Grant Likely grant.lik...@secretlab.ca
Date: Wed, 9 Dec 2009 15:06:29 -0700
1) of_platform will be deprecated in preference of the platform bus.
What a shame, it's one of the cleanest driver probing
From: Grant Likely grant.lik...@secretlab.ca
Date: Thu, 10 Dec 2009 13:47:33 -0700
Trying to go the other way around (deprecate platform and encouraging
of_platform instead) I don't think will gain much traction; whereas I
think bringing of_platform features into platform will be an easier
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 24 Dec 2009 18:30:34 +0300
Here are some more fixes and one small enhancement for the ucc_geth
driver.
All 3 patches applied, thanks a lot!
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From: Anton Vorontsov cbouatmai...@gmail.com
Date: Wed, 23 Dec 2009 01:14:47 +0300
Sometimes kernel hangs on resume with the following trace:
...
This patch fixes the issue by stopping the state machine on suspend
and starting it again on resume.
Signed-off-by: Anton Vorontsov
From: Anton Vorontsov cbouatmai...@gmail.com
Date: Wed, 23 Dec 2009 01:14:51 +0300
Since hibernation assumes power loss, we should fully reinitialize
PHYs (including platform fixups), as if PHYs were just attached.
This patch factors phy_init_hw() out of phy_attach_direct(), then
converts
Actually I'm reverting both patches:
drivers/net/phy/mdio_bus.c:268: warning: ‘mdio_bus_phy_may_suspend’ defined but
not used
Please resubmit these two patches with this warning fixed.
CONFIG_PM is not always enabled :-)
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From: Anton Vorontsov avoront...@ru.mvista.com
Date: Wed, 30 Dec 2009 21:21:46 +0300
On Sun, Dec 27, 2009 at 09:57:36PM -0800, David Miller wrote:
Actually I'm reverting both patches:
drivers/net/phy/mdio_bus.c:268: warning: ‘mdio_bus_phy_may_suspend’ defined
but not used
Please
From: Thomas Klein tkl...@de.ibm.com
Date: Wed, 21 Jan 2009 15:49:00 +0100
Adapt to lately introduced net_device_ops structure.
Signed-off-by: Thomas Klein tkl...@de.ibm.com
Applied.
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From: Thomas Klein tkl...@de.ibm.com
Date: Wed, 21 Jan 2009 15:49:20 +0100
PAGE_SIZE allocations via slab are not guaranteed to be page-aligned. Fixed
all memory allocations where page alignment is required by firmware.
Signed-off-by: Thomas Klein tkl...@de.ibm.com
Applied.
From: Thomas Klein tkl...@de.ibm.com
Date: Wed, 21 Jan 2009 15:49:41 +0100
Reworked receive queue fill policies to make the driver more tolerant
in low memory conditions.
Signed-off-by: Thomas Klein tkl...@de.ibm.com
Applied, but there is an even better way to handle this.
You should be
Paul, I just noticed that right now if perf counter is enabled, the
oprofile module load will always fail because the powerpc perf counter
support unconditionally grabs the PMC hardware using
reserve_pmc_hardware() in an arch_initcall()
There really needs to be a way to segregate these multiple
From: Paul Mackerras pau...@samba.org
Date: Thu, 22 Jan 2009 18:06:13 +1100
Out of curiosity, what ppc hardware are you using perf_counters on?
A G5?
An UltraSPARC-IIIi :-)
I just wanted to make sure you realized the conflict, and you
obviously do.
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Thu, 22 Jan 2009 21:09:30 +0300
Suspend/resume routines check for phydrv != NULL, but that is
wrong because phydrv comes from container_of(drv). If drv is NULL,
then container_of(drv) will return non-NULL result, and the checks
won't work.
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Wed, 28 Jan 2009 23:35:45 +0300
commit 0f0ca340e57bd7446855fefd07a64249acf81223 (phy: power
management support) caused a regression in the gianfar driver.
Now phylib turns off PHY power during suspend, and thus WOL
doesn't work anymore.
Thanks for the report, Dave Jones already posted this fix
(CC:'d to the correct location, net...@vger.kernel.org)
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From: Anton Vorontsov avoront...@ru.mvista.com
Date: Wed, 28 Jan 2009 23:38:54 +0300
This patch implements wakeup management for the gianfar driver.
The driver should set wakeup enable if WOL is enabled, so that
phylib won't power off an attached PHY.
Signed-off-by: Anton Vorontsov
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Wed, 28 Jan 2009 23:39:14 +0300
In most cases (e.g. PCI drivers) MDIO and MAC controllers are
represented by the same device. But for SOC ethernets we have
separate devices. So, in SOC case, checking whether MDIO
controller may wakeup is
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Wed, 28 Jan 2009 23:52:20 +0300
This patch fixes following sparse warnings:
...
Signed-off-by: Anton Vorontsov avoront...@ru.mvista.com
Also applied, thanks.
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From: Benjamin Herrenschmidt b...@kernel.crashing.org
Date: Mon, 02 Feb 2009 11:10:24 +1100
+/* has to be a macro because of include dependencies */
+static inline int is_exec_fault(void)
+{
+ return current-thread.regs TRAP(current-thread.regs) == 0x400;
+}
Nice macro :-)
From: Hannes Hering hannes.her...@linux.vnet.ibm.com
Date: Wed, 11 Feb 2009 13:29:02 +0100
Remove adapter from adapter list before freeing data structure in error path.
Signed-off-by: Hannes Hering heri...@de.ibm.com
Applied to net-next-2.6, thanks!
From: Nick Piggin npig...@suse.de
Date: Thu, 12 Feb 2009 02:45:03 +0100
On Tue, Feb 10, 2009 at 01:53:51PM +0200, Pekka Enberg wrote:
Actually, that's not the root cause here. You seem to have CONFIG_SMP
disabled but CONFIG_NUMA enabled. That's not possible on x86 which
makes me think it's
From: Anton Blanchard an...@samba.org
Date: Wed, 18 Feb 2009 16:11:12 +1100
@@ -145,9 +145,10 @@ extern void *alloc_large_system_hash(const char
*tablename,
#define HASH_EARLY 0x0001 /* Allocating during early boot? */
/* Only NUMA needs hash distribution.
- * IA64 and
From: Henk Stegeman henk.stege...@gmail.com
Date: Wed, 18 Feb 2009 11:41:14 +0100
Please CC: netdev, now added, on all networking reports and patches.
Thank you.
I discovered the hard way that because linux bridging uses
net_device_ops, bridging only works with network drivers that publish
From: Anton Blanchard an...@samba.org
Date: Fri, 20 Feb 2009 16:19:56 +1100
Hi David,
I should probably do this on sparc64 too.
Why don't we just change this thing to CONFIG_64BIT?
I agree. How does this look?
Hmmm... my bad, I think you need to keep the CONFIG_NUMA
there too as
From: Thomas Klein tkl...@de.ibm.com
Date: Thu, 19 Feb 2009 12:32:11 +0100
Added missing set_bit() to disable data transfer when a memchange
notification is handled
Signed-off-by: Thomas Klein tkl...@de.ibm.com
Applied to net-next-2.6
But this was a real pain because you never tell me what
From: Rini van Zetten r...@arvoo.nl
Date: Thu, 26 Feb 2009 09:56:58 +0100
This patch fixes a wrong check on num_txbdfree. It could lead to
num_txbdfree become nagative. Result was that the gianfar stops
sending data.
Signed-off-by: Rini van Zetten rini at arvoo dot nl
Please use
From: Anton Blanchard an...@samba.org
Date: Thu, 26 Feb 2009 22:24:32 +1100
On PowerPC we allocate large boot time hashes on node 0. This leads to
an imbalance in the free memory, for example on a 64GB box (4 x 16GB
nodes):
Free memory:
Node 0: 97.03%
Node 1: 98.54%
Node 2: 98.42%
Node
From: Andy Fleming aflem...@gmail.com
Date: Thu, 26 Feb 2009 16:07:16 -0600
On Thu, Feb 26, 2009 at 4:25 AM, Rini van Zetten r...@arvoo.nl wrote:
This patch fixes a wrong check on num_txbdfree. It could lead to
num_txbdfree become nagative.
Result was that the gianfar stops sending data.
From: Sean MacLennan smaclen...@pikatech.com
Date: Tue, 3 Mar 2009 19:29:32 -0500
It has been. u carry the two... longer than I want to admit
since I worked on a sparc. Would GPIO based LEDS make sense on a sparc
platform? Is sparc used much in the embedded world?
If yes, the
From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 10 Mar 2009 11:13:02 -0600
Hi Henk,
Acked-by: Grant Likely grant.lik...@secretlab.ca
...
Jeff, after Henk provides his s-o-b line, do you want to pick it up,
or should I merge it through my mpc52xx powerpc tree (via benh).
Send it to
From: Felix Radensky fe...@embedded-sol.com
Date: Wed, 11 Mar 2009 10:56:31 +0200
Benjamin Herrenschmidt wrote:
emac: Fix clock control for 405EX and 405EXr chips
The EMAC variant in the 405EX and 405EXr chips needs the 440EP type clock
control workaround to avoid lockups of the Rx side
From: Jan-Bernd Themann ossth...@de.ibm.com
Date: Thu, 12 Mar 2009 16:20:18 +0100
This patch fixes the circular locking problem by changing the locking strategy
concerning the logging of firmware handles.
Signed-off-by: Jan-Bernd Themann them...@de.ibm.com
Applied, thanks.
From: Grant Likely grant.lik...@secretlab.ca
Date: Wed, 18 Mar 2009 23:07:35 -0600
RFC, please don't apply yet.
You know, if you have posted a 0/9 patch explaining the purpose
and intent of the patch series, you'd only need to re-shit into
my inbox one time to say this stuff is RFC and don't
From: Kumar Gala ga...@kernel.crashing.org
Date: Tue, 17 Mar 2009 11:16:07 -0500
We need to be passing the of_platform device struct into the DMA ops as
its the one that has the archdata setup to know which low-level DMA ops we
should be using (not the net_device one). This isn't an issue
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Wed, 18 Mar 2009 22:21:52 +0300
David, I believe Kumar would like to pick this patch into his tree
along with a patch set that adds ranges = properties to the
device tree... So would you mind if we take it via powerpc.git?
No problem, and
From: Kumar Gala ga...@kernel.crashing.org
Date: Thu, 19 Mar 2009 10:16:26 -0500
On Mar 19, 2009, at 10:12 AM, Anton Vorontsov wrote:
commit 4826857f1bf07f9c0f1495e9b05d125552c88a85 (gianfar: pass the
proper dev to DMA ops) introduced this build breakage:
...
Signed-off-by: Anton
From: Andy Fleming aflem...@freescale.com
Date: Thu, 19 Mar 2009 10:56:59 -0500
On Mar 19, 2009, at 10:52 AM, Anton Vorontsov wrote:
commit 1577ecef766650a57fceb171acee2b13cbfaf1d3 (netdev: Merge UCC
and gianfar MDIO bus drivers) broke the TSEC TBI PHY support: the
...
Signed-off-by:
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Sat, 21 Mar 2009 01:34:17 +0300
commit b1c4a9dddf09fe99b8f88252718ac5b357363dc4 (ucc_geth: Change
uec phy id to the same format as gianfar's) introduced a regression
in the ucc_geth driver that causes this oops when fixed-link is used:
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Mon, 23 Mar 2009 11:17:39 +0100
Sorry for the WS damaged patch, but my current company mailer cannot
handle inline patches. Due to this we are setting up a new mail system
but it will be a few days before this is ready.
Therefore I am
From: Kumar Gala ga...@kernel.crashing.org
Date: Mon, 23 Mar 2009 11:49:07 -0500
Acked-by: Kumar Gala ga...@kernel.crashing.org
David, I'm expecting you to pick this up and put it into net-next.
Done, thanks.
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From: Anton Vorontsov avoront...@ru.mvista.com
Date: Tue, 24 Mar 2009 18:37:34 +0300
This patch fixes following build error:
CC ucc_geth.o
ucc_geth.c: In function 'ucc_geth_probe':
ucc_geth.c:3644: error: implicit declaration of function 'uec_mdio_bus_name'
make[2]: *** [ucc_geth.o]
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Tue, 24 Mar 2009 11:37:11 +0100
David Miller da...@davemloft.net wrote on 23/03/2009 19:49:28:
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Mon, 23 Mar 2009 11:17:39 +0100
Sorry for the WS damaged patch, but my
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Tue, 24 Mar 2009 23:45:13 +0100
I don't follow. Are these mandatory now? They were not in the old
impl. either.
See ether_setup() which is called indirectly via alloc_etherdev().
Yawn...
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From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Wed, 25 Mar 2009 00:08:53 +0100
David Miller da...@davemloft.net wrote on 24/03/2009 23:49:02:
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Tue, 24 Mar 2009 23:45:13 +0100
I don't follow. Are these mandatory
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Wed, 25 Mar 2009 14:30:49 +0100
From 1c2f23b1f37f4818c0fd0217b93eb38ab6564840 Mon Sep 17 00:00:00 2001
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Tue, 24 Mar 2009 10:19:27 +0100
Subject: [PATCH] ucc_geth: Move freeing
From: Eric Dumazet da...@cosmosbay.com
Date: Wed, 25 Mar 2009 15:04:26 +0100
Joakim Tjernlund a écrit :
+ /* Tx event processing */
+ spin_lock(ugeth-lock);
+ for (i = 0; i ug_info-numQueuesTx; i++) {
+ ucc_geth_tx(ugeth-dev, i);
+ }
+ spin_unlock(ugeth-lock);
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Wed, 25 Mar 2009 16:16:24 +0100
UCC_GETH_DEV_WEIGHT needs to be a bit bigger than the number of RX
HW buffers avaliable, otherwise one won't be able to drain the whole
queue in one go. Changing weight to something bigger made a big
These patches don't apply to the current tree, could you please
respin your final version against at the very least Linus's tree?
Thanks.
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to process. Increase the RX_BD_RING_LEN if you want to
increase UCC_GETH_DEV_WEIGHT. However please also provide the
performance comparison for this kind of change. Thanks
Bring it up with David Miller.
Right I told him to make this very change.
Pretty soon the driver's won't be able
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Fri, 27 Mar 2009 20:40:47 +0300
When there are no free snums, UCC ethernet should gracefully fail, but
currently it oopses this way:
...
Also, when device tree specifies fixed-link, and CONFIG_FIXED_PHY
is disabled, we'll get this oops:
From: Joakim Tjernlund joakim.tjernl...@transmode.se
Date: Mon, 30 Mar 2009 12:01:33 +0200
I don't know. But the question you should ask is: Does the networking
code promise this now and for the future? If not, you should
fix the driver not to relay on netif_queue_stopped() here.
Stop this
From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 31 Mar 2009 02:26:43 -0600
David, as I mentioned below, I'd really like to get the core changes
(1, 4, 5 6) merged into 2.6.30 (assuming Andy confirms they are okay).
No, sorry.
We could have worked out the interdependencies before the
From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 31 Mar 2009 16:19:42 -0600
On Tue, Mar 31, 2009 at 3:57 PM, David Miller da...@davemloft.net wrote:
It therefore didn't get any -next exposure, so it's unreasonable to
merge this stuff now.
Since when has sitting in a -next tree been
From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 31 Mar 2009 19:45:02 -0600
Dammit. Why did you have to go and sound so reasonable when I was all
geared up for a pointless flame war.
well... alright... but I reserve the right to be grumpy and surly for
a few days.
:-)
Just in case
From: Grant Likely grant.lik...@secretlab.ca
Date: Tue, 31 Mar 2009 22:56:38 -0600
At the very least, please consider picking up patches 2 3. They
address a real bug (unrelated to the MDIO rework), and only touch the
MPC5200 FEC driver.
Please submit them seperately, and I will look them
From: Grant Likely grant.lik...@secretlab.ca
Date: Wed, 01 Apr 2009 00:16:46 -0600
Here are the fec_mpc52xx patches which should be picked up for 2.6.29.
Patch #1 fixes a dma related BUG_ON() discovered after the merge window
opened. #2 #3 were original a single patch posted prior to the
From: Kumar Gala ga...@kernel.crashing.org
Date: Tue, 31 Mar 2009 08:42:58 -0500
Now that the driver is exclusively an of_platform driver we no longer
use the structs and #defines in fsl_devices.h
Signed-off-by: Kumar Gala ga...@kernel.crashing.org
Applied.
From: Kumar Gala ga...@kernel.crashing.org
Date: Tue, 31 Mar 2009 08:42:59 -0500
Now that the driver is exclusively an of_platform driver we no longer
use the structs and #defines in fsl_devices.h
Signed-off-by: Kumar Gala ga...@kernel.crashing.org
Applied.
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Tue, 31 Mar 2009 22:58:37 +0400
The driver should pass a device that actually specifies internal DMA
ops, but currently it passes netdev's device, which is wrong and that
causes following oops:
...
Fix this by passing of_device's device
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Tue, 31 Mar 2009 22:33:52 +0400
commit 1577ecef766650a57fceb171acee2b13cbfaf1d3 (netdev: Merge UCC
and gianfar MDIO bus drivers) introduced a regression so that UCC
MDIO buses no longer work.
This is because fsl_pq_mdio driver wrongly
From: Kumar Gala ga...@kernel.crashing.org
Date: Thu, 2 Apr 2009 08:45:23 -0500
From: Segher Boessenkool seg...@kernel.crashing.org
Add EXPORT_SYMBOL_GPL(fsl_pq_mdio_bus_name) for module builds
Signed-off-by: Segher Boessenkool seg...@kernel.crashing.org
Signed-off-by: Kumar Gala
From: Olof Johansson o...@lixom.net
Date: Mon, 6 Apr 2009 21:27:43 -0500
On Tue, Apr 07, 2009 at 12:00:41PM +1000, Michael Ellerman wrote:
Add an option, on by default, to build all code under arch/powerpc with
-Werror, which causes gcc to treat warnings as errors.
The intention is to make
From: Subrata Modak subr...@linux.vnet.ibm.com
Date: Thu, 09 Apr 2009 20:19:48 +0530
On Thu, 2009-04-09 at 18:46 +0400, Alexander Beregalov wrote:
Reported-by: Subrata Modak subr...@linux.vnet.ibm.com
Signed-off-by: Alexander Beregalov a.berega...@gmail.com
Thanks. Adding Sachin in Cc:
From: Alexander Beregalov a.berega...@gmail.com
Date: Tue, 14 Apr 2009 22:39:38 +0400
ehea: Fix incomplete conversion to net_device_ops
Reported-by: Subrata Modak subr...@linux.vnet.ibm.com
Signed-off-by: Alexander Beregalov a.berega...@gmail.com
Applied, thanks Alexander.
From: Markus Brunner super.firetwis...@googlemail.com
Date: Wed, 15 Apr 2009 09:51:23 +0200
After a transmit timed out, the reset task will be called, which will free the
allocated resources(stop_gfar). If gfar_poll will be called before the
resources get allocated again gfar_clean_tx_ring
From: Andreas Schwab sch...@linux-m68k.org
Date: Thu, 16 Apr 2009 18:22:01 +0200
Now that ppc32 implements address randomization it also wants to inherit
personality flags like ADDR_NO_RANDOMIZE across exec, for things like
`setarch ppc -R' to work. But the ppc32 version of SET_PERSONALITY
From: Anton Vorontsov avoront...@ru.mvista.com
Date: Sat, 18 Apr 2009 02:03:48 +0400
This will make the system alot more responsive while ping flooding the
ucc_geth ethernet interface.
Also set NAPI weight to 64 as this is a common value.
Signed-off-by: Joakim Tjernlund
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