Commit Graph

223251 Commits

Author SHA1 Message Date
Dimitris Michailidis 118969ed21 cxgb4: print port information after registering each netdev
Print information about each port when its netdev is registered instead
of looping separately over the ports at the end.  The bulk of this patch
is due to indentation change.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:16:01 -08:00
Dimitris Michailidis 7d5e77aafa cxgb4: distinguish between 1-lane KR/KX and 4-lane KR/KX/KX4 ports
And fix the supported flags ethtool reports for the two cases.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:16:00 -08:00
Dimitris Michailidis a57cabe09f cxgb4: set the number of queues before device registration
The number of queues is known early, move the calls to
netif_set_real_num_[rt]x_queues before register_netdev.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:16:00 -08:00
Dimitris Michailidis ec16400823 cxgb4: do not read the clock frequency from VPD
No need to read the clock frequency from VPD, we already get it a bit
later from FW, after any potential adjustments.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:59 -08:00
Dimitris Michailidis ef306b50b9 cxgb4: enable PCIe relaxed ordering
Enable relaxed ordering for descriptor reads and packet I/O.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:59 -08:00
Vladislav Zolotarov 986d730a69 bnx2x: update version to 1.62.00-2
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:58 -08:00
Vladislav Zolotarov b0200e250b bnx2x: remove old FW files
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:58 -08:00
Vladislav Zolotarov 5928c8baf6 bnx2x: replace FW to 6.2.5
Includes FCoE releated fixes in FW flows

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:57 -08:00
Vladislav Zolotarov 40392d4e49 bnx2x: add FW 6.2.5 files
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:56 -08:00
Vladislav Zolotarov bcab15c5d7 bnx2x: Add DCB/PFC support - link layer
Add appropriate HW DCB/PFC configuration

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:55 -08:00
Vladislav Zolotarov e4901dde12 bnx2x: add DCB support
Adding DCB initialization and handling on 57712 FW/HW

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:55 -08:00
Vladislav Zolotarov 8307fa3e86 bnx2x: add a select queue callback
This callback required to allow FCoE traffic to be
sent on separate priority queue from other L2 traffic,
which is managed by PFC in HW.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:54 -08:00
Vladislav Zolotarov ec6ba94521 bnx2x: add FCoE ring
Includes new driver structures and FW/HW configuration for FCoE ring

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:54 -08:00
Vladislav Zolotarov a3d22a68d7 bnx2x: Take the distribution range definition out of skb_tx_hash()
Move the calcualation of the Tx hash for a given hash range into a separate
function and define the skb_tx_hash(), which calculates a Tx hash for a
[0; dev->real_num_tx_queues - 1] hash values range, using this
function (__skb_tx_hash()).

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16 13:15:53 -08:00
David S. Miller d33e455337 net: Abstract default MTU metric calculation behind an accessor.
Like RTAX_ADVMSS, make the default calculation go through a dst_ops
method rather than caching the computation in the routing cache
entries.

Now dst metrics are pretty much left as-is when new entries are
created, thus optimizing metric sharing becomes a real possibility.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-14 13:01:14 -08:00
David S. Miller 9fe146aef4 Merge branch 'vhost-net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost 2010-12-14 11:33:23 -08:00
David S. Miller 6389aa73ab Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2010-12-14 10:52:54 -08:00
David S. Miller 0dbaee3b37 net: Abstract default ADVMSS behind an accessor.
Make all RTAX_ADVMSS metric accesses go through a new helper function,
dst_metric_advmss().

Leave the actual default metric as "zero" in the real metric slot,
and compute the actual default value dynamically via a new dst_ops
AF specific callback.

For stacked IPSEC routes, we use the advmss of the path which
preserves existing behavior.

Unlike ipv4/ipv6, DecNET ties the advmss to the mtu and thus updates
advmss on pmtu updates.  This inconsistency in advmss handling
results in more raw metric accesses than I wish we ended up with.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:52:14 -08:00
Eric Dumazet cc6f02dd49 net: change ip_default_ttl documentation
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:50:49 -08:00
Tomoya cfb7e5f187 pch_can: Replace netif_rx to netif_receive_skb
Since this driver is implemented as NAPI,
netif_receive_skb must be used not netif_rx.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:28 -08:00
Tomoya 0c78ab76a0 pch_can: Add setting TEC/REC statistics processing
Add setting TEC/REC statistics processing.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:28 -08:00
Tomoya fea9294c5f pch_can: Optimize "if" condition in rx/tx processing
For reduce "if" condition, easy to read/understand the code,
optimize "if" condition in rx/tx processing.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:27 -08:00
Tomoya 3332bc5446 pch_can: Fix incorrect return processing
Fix incorrect return processing.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:27 -08:00
Tomoya a6f6d6b51b pch_can: Move MSI processing to probe/remove processing
Currently, in case this driver is integrated as module, and when this
module is re-installed, no interrupts is to be occurred.
For the above issue, move MSI processing to open/release processing.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:26 -08:00
Tomoya c755145649 pch_can: Comment optimization
Comment optimization

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:25 -08:00
Tomoya d06848be64 pch_can: Fix miss-setting status issue
Modify miss-setting status issue at suspend.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:25 -08:00
Tomoya 0e0805c406 pch_can: Fix bit timing calculation issue
Modify like use calculated value directly passed by CAN core module.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:24 -08:00
Tomoya 8714fcaca6 pch_can: Delete unnecessary/redundant code
Delete unnecessary/redundant code

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:24 -08:00
Tomoya 9388b166a3 pch_can: Fix coding rule violation
Fix coding rule violation.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:23 -08:00
Tomoya 435b4efe93 pch_can: Replace netdev_dbg instead of dev_dbg partly
For easy to readable, use netdev_dbg instead of dev_dbg partly

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:23 -08:00
Tomoya e91530ea95 pch_can: Change Copyright and module description
Currently, Copyright and module description are not formal.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:22 -08:00
Tomoya 44c9aa890a pch_can: Reduce register access
For improve tx/rx speed, reduce register access.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:22 -08:00
Tomoya ca2b004e89 pch_can: Change functions type
Currently, these two functions spec(returned value) is unnatural.
Thus, change the return value's spec

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:21 -08:00
Tomoya bd58cbc322 pch_can: Rename function/macro name
For easy to read/understand, Rename function/macro name.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:21 -08:00
Tomoya 7f2bc50efe pch_can: Fix warnings
Currently, in case CONFIG_PM is disabled, compiler outputs warnings.
Move six functions which are used only CONFIG_PM is enabled,
into "#ifdef CONFIG_PM" area.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:20 -08:00
Tomoya 1d5b4b2778 pch_can: Improve rx processing
Replace complex "goto" to "do~while".
For easy to read/understand, it divides a rx function into some functions.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:20 -08:00
Tomoya 8ac9702b9d pch_can: Fix endianness issue
there is endianness issue both Tx and Rx.
Currently, data is set like below.
Register:
MSB--LSB
x x D0 D1
x x D2 D3
x x D4 D5
x x D6 D7

But Data to be sent must be set like below.
Register:
MSB--LSB
x x D1 D0
x x D3 D2
x x D5 D4
x x D7 D6  (x means reserved area.)

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:19 -08:00
Tomoya e489ccebf1 pch_can: Divide poll function
To easy to read/understand, divide poll function into two sub-functions.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:19 -08:00
Tomoya 76d94b2329 pch_can: Add flow control processing
Currently, there is no flow control processing.
Thus, Add flow control processing as
when there is no empty of tx buffer,
netif_stop_queue is called.
When there is empty buffer, netif_wake_queue is called.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:24:18 -08:00
John W. Linville 1d212aa96e Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem 2010-12-13 15:20:45 -05:00
Eric Dumazet 249fab773d net: add limits to ip_default_ttl
ip_default_ttl should be between 1 and 255

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 12:16:14 -08:00
Joe Perches 8c4877a412 ehea: Use the standard logging functions
Remove ehea_error, ehea_info and ehea_debug macros.
Use pr_fmt, pr_<level>, netdev_<level> and netif_<level> as appropriate.
Fix messages to use trailing "\n", some messages had an extra one
as the old ehea_<level> macros added a trailing "\n".
Coalesced long format strings.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-13 10:05:14 -08:00
David S. Miller 323e126f0c ipv4: Don't pre-seed hoplimit metric.
Always go through a new ip4_dst_hoplimit() helper, just like ipv6.

This allowed several simplifications:

1) The interim dst_metric_hoplimit() can go as it's no longer
   userd.

2) The sysctl_ip_default_ttl entry no longer needs to use
   ipv4_doint_and_flush, since the sysctl is not cached in
   routing cache metrics any longer.

3) ipv4_doint_and_flush no longer needs to be exported and
   therefore can be marked static.

When ipv4_doint_and_flush_strategy was removed some time ago,
the external declaration in ip.h was mistakenly left around
so kill that off too.

We have to move the sysctl_ip_default_ttl declaration into
ipv4's route cache definition header net/route.h, because
currently net/ip.h (where the declaration lives now) has
a back dependency on net/route.h

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-12 22:08:17 -08:00
David S. Miller a02e4b7dae ipv6: Demark default hoplimit as zero.
This is for consistency with ipv4.  Using "-1" makes
no sense.

It was made this way a long time ago merely to be consistent
with how the ipv6 socket hoplimit "default" is stored.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-12 21:39:02 -08:00
David S. Miller 5170ae824d net: Abstract RTAX_HOPLIMIT metric accesses behind helper.
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-12 21:35:57 -08:00
David S. Miller abbf46ae0e ipv6: Use ip6_dst_hoplimit() instead of direct dst_metric() calls.
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-12 21:14:46 -08:00
Tejun Heo 1635953305 hostap: don't use flush_scheduled_work()
flush_scheduled_work() is on its way out.  Drop flush_scheduled_work()
from prism2_free_local_data() and replace it with explicit flushing of
work items on the respective free functions.  Work items in ap_data
are flushed from hostap_free_data() and the ones in local_info from
prism2_free_local_data().

Flush is used instead of cancel as some process and free items from
queue.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jes Sorensen <jes@trained-monkey.org>
Cc: netdev@vger.kernel.org
2010-12-12 16:45:15 +01:00
Tejun Heo 781ba45676 i2400m: drop i2400m_schedule_work()
i2400m implements dynamic work allocation and queueing mechanism in
i2400_schedule_work(); however, this is only used for reset and
recovery which can be served equally well with preallocated per device
works.

Replace i2400m_schedule_work() with two work structs in struct i2400m.
These works are explicitly canceled when the device is released making
calls to flush_scheduled_work(), which is being deprecated,
unnecessary.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Cc: linux-wimax@intel.com
Cc: netdev@vger.kernel.org
2010-12-12 16:45:14 +01:00
Tejun Heo fe8998c5e3 sungem: update gp->reset_task flushing
gp->reset_task_pending is always set right before reset_task is
scheduled and as there is no synchronization between the setting and
scheduling, busy looping on reset_task_pending before flushing
reset_task doesn't really buy anything.

Directly flush gp->reset_task on suspend and cancel on detach.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
2010-12-12 16:45:14 +01:00
Tejun Heo 760141a53e igb[v],ixgbe: don't use flush_scheduled_work()
All three drivers use flush_scheduled_work() similarly during driver
detach.  Replace it with explicit cancels.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: e1000-devel@lists.sourceforge.net
Cc: netdev@vger.kernel.org
2010-12-12 16:45:14 +01:00