Commit Graph

193 Commits

Author SHA1 Message Date
David S. Miller
7ab24bfdf9 net+crypto: Use vmalloc for zlib inflate buffers.
They are 64K and result in order-4 allocations, even with SLUB.

Therefore, just like we always have for the deflate buffers, use
vmalloc.

Reported-by: Martin Jackson <mjackson220.list@gmail.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 05:48:41 -07:00
Dmitry Kravkov
a5971d43ef bnx2x: protect sequence increment with mutex
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>
2011-05-25 17:55:32 -04:00
Dmitry Kravkov
eb722d7a2e bnx2x: fix inverted condition
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>
2011-05-24 13:26:12 -04:00
Dmitry Kravkov
1b6e2ceb47 bnx2x: allow device properly initialize after hotplug
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>
2011-05-22 21:01:24 -04:00
Dmitry Kravkov
5e374b5aeb bnx2x: fix DMAE timeout according to hw specifications
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>
2011-05-22 21:01:23 -04:00
Vladislav Zolotarov
c3a8ce6145 bnx2x: properly handle CFC DEL in cnic flow
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>
2011-05-22 21:01:23 -04:00
Vladislav Zolotarov
40955532bc bnx2x: call dev_kfree_skb_any instead of dev_kfree_skb
replace function calls when possible call in both irq/non-irq contexts

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>
2011-05-22 21:01:22 -04:00
Paul Gortmaker
c0cba59e77 drivers/net: add prefetch header for prefetch users
After discovering that wide use of prefetch on modern CPUs
could be a net loss instead of a win, net drivers which were
relying on the implicit inclusion of prefetch.h via the list
headers showed up in the resulting cleanup fallout.  Give
them an explicit include via the following $0.02 script.

 =========================================
 #!/bin/bash
 MANUAL=""
 for i in `git grep -l 'prefetch(.*)' .` ; do
 	grep -q '<linux/prefetch.h>' $i
 	if [ $? = 0 ] ; then
 		continue
 	fi

 	(	echo '?^#include <linux/?a'
 		echo '#include <linux/prefetch.h>'
 		echo .
 		echo w
 		echo q
 	) | ed -s $i > /dev/null 2>&1
 	if [ $? != 0 ]; then
 		echo $i needs manual fixup
 		MANUAL="$i $MANUAL"
 	fi
 done
 echo ------------------- 8\<----------------------
 echo vi $MANUAL
 =========================================

Signed-off-by: Paul <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-22 20:37:44 -04:00
Shmulik Ravid
0be6bc62cd bnx2x: add support for retrieving dcb peer configuration
This patch adds support to the bnx2x for retrieving dcb peer (remote)
configuration from the embedded DCBX stack.

Signed-off-by: Shmulik Ravid <shmulikr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-18 17:28:52 -04:00
Mahesh Bandewar
538dd2e397 bnx2x: Allow ethtool to enable/disable loopback.
This patch updates the bnx2x_set_features() to handle loopback mode.
When enabled; it sets internal-MAC loopback.

Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-16 13:51:45 -04:00
Dmitry Kravkov
e892067497 bnx2x: function descriptions format fixed
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>
2011-05-05 10:44:36 -07:00
Dmitry Kravkov
5de924086a bnx2x: update year to 2011 and version to 1.62.12-0
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>
2011-05-05 10:44:35 -07:00
Dmitry Kravkov
b3b83c3f3c bnx2x: improve memory handling, low memory recovery 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>
2011-05-05 10:44:34 -07:00
Dmitry Kravkov
426b924150 bnx2x: Do storage mac address validation for SF mode.
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>
2011-05-05 10:44:34 -07:00
Dmitry Kravkov
f9a3ebbe65 bnx2x: allow WoL on every function in MF modes
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>
2011-05-05 10:44:33 -07:00
Vladislav Zolotarov
2ae17f6660 bnx2x: link report improvements
To avoid link notification duplication

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
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>
2011-05-05 10:44:33 -07:00
David S. Miller
2bd93d7af1 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Resolved logic conflicts causing a build failure due to
drivers/net/r8169.c changes using a patch from Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-26 12:16:46 -07:00
Vladislav Zolotarov
e39aece7d4 bnx2x: fix UDP csum offload
Fixed packets parameters for FW in UDP checksum offload flow.

Do not dereference TCP headers on non TCP frames.
Reported-by: Eric Dumazet <eric.dumazet@gmail.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>
2011-04-23 15:13:17 -07:00
David S. Miller
e1943424e4 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/bnx2x/bnx2x_ethtool.c
2011-04-19 00:21:33 -07:00
David Decotigny
b3337e4cea bnx2x: cosmetics: Using ethtool_cmd_speed() API
This updates bnx2x to use the ethtool_cmd_speed() family of functions
(see b11f8d8c in 2.6.27-rc3 aka. "ethtool: Expand ethtool_cmd.speed to
32 bits") to get and set the link speed via ethtool. This allows to
avoid manually accessing ethtool_cmd's speed_hi field.

Signed-off-by: David Decotigny <decot@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-17 23:28:57 -07:00
Yaniv Rosner
70dda99c41 bnx2x: Fix port identification problem
This patch fixes port identification on optic devices when there's no link on the port.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-17 17:50:01 -07:00
David S. Miller
b8ee8328ba bnx2x: Fix set-but-unused variables.
The variable 'rc' is set but unused in bnx2x_timer().

Similarly for 'hc_index_p' in bnx2x_init_sb(), and 'port' in
bnx2x_get_hwinfo().

Just kill them off.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-17 16:56:12 -07:00
Allan, Bruce W
fce55922f5 ethtool: allow custom interval for physical identification
When physical identification of an adapter is done by toggling the
mechanism on and off through software utilizing the set_phys_id operation,
it is done with a fixed duration for both on and off states.  Some drivers
may want to set a custom duration for the on/off intervals.  This patch
changes the API so the return code from the driver's entry point when it
is called with ETHTOOL_ID_ACTIVE can specify the frequency at which to
cycle the on/off states, and updates the drivers that have already been
converted to use the new set_phys_id and use the synchronous method for
identifying an adapter.

The physical identification frequency set in the updated drivers is based
on how it was done prior to the introduction of set_phys_id.

Compile tested only.  Also fixes a compiler warning in sfc.

v2: drivers do not return -EINVAL for ETHOOL_ID_ACTIVE
v3: fold patchset into single patch and cleanup per Ben's feedback

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Sathya Perla <sathya.perla@emulex.com>
Cc: Subbu Seetharaman <subbu.seetharaman@emulex.com>
Cc: Ajit Khaparde <ajit.khaparde@emulex.com>
Cc: Michael Chan <mchan@broadcom.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Divy Le Ray <divy@chelsio.com>
Cc: Don Fry <pcnet32@frontier.com>
Cc: Jon Mason <jdmason@kudzu.us>
Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
Cc: Steve Hodgson <shodgson@solarflare.com>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: Matt Carlson <mcarlson@broadcom.com>
Acked-by: Jon Mason <jdmason@kudzu.us>
Acked-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-14 21:15:49 -07:00
Michał Mirosław
66371c4413 net: bnx2x: convert to hw_features
Since ndo_fix_features callback is postponing features change when
bp->recovery_state != BNX2X_RECOVERY_DONE, netdev_update_features()
has to be called again when this condition changes. Previously,
ethtool_ops->set_flags callback returned -EBUSY in that case
(it's not possible in the new model).

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>

v5: - don't delay set_features, as it's rtnl_locked - same as recovery process
v4: - complete bp->rx_csum -> NETIF_F_RXCSUM conversion
    - add check for failed ndo_set_features in ndo_open callback
v3: - include NETIF_F_LRO in hw_features
    - don't call netdev_update_features() if bnx2x_nic_load() failed
v2: - comment in ndo_fix_features callback
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-12 14:50:44 -07:00
David S. Miller
1c01a80cfe Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/smsc911x.c
2011-04-11 13:44:25 -07:00
stephen hemminger
32d3613475 bnx2x: convert to set_phys_id
Also cleanup error codes to no lie about things that driver doesn't
support. If device is down report -EAGAIN (same as Broadcom), and
if port doesn't blink then error as well.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-04-06 14:35:21 -07:00
Dmitry Kravkov
fab0dc89f0 bnx2x, cnic: Disable iSCSI if DCBX negotiation is successful
With current bnx2x firmware 6.2.9, iSCSI is not supported in DCB
network, so we need to disable it.  Add cnic command to disconnect
iSCSI connections and prevent future connections when DCBX negotiation
succeeds.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-31 17:04:22 -07:00
Dmitry Kravkov
3b7f817e47 bnx2x: don't write dcb/llfc fields in STORM memory
We could get hardware attention during DCB/FCoE traffic without this
fix.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-31 17:04:01 -07:00
Dmitry Kravkov
96b8e1a0e9 bnx2x: Update firmware to 6.2.9
To fix bugs when running offloaded FCoE/iSCSI traffic in multiple
Class of Service environments.  In some scenarios, traffic could stop
on certain rings and eventually all traffic would stop.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-31 17:03:36 -07:00
Lucas De Marchi
25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00
Linus Torvalds
c55d267de2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (170 commits)
  [SCSI] scsi_dh_rdac: Add MD36xxf into device list
  [SCSI] scsi_debug: add consecutive medium errors
  [SCSI] libsas: fix ata list corruption issue
  [SCSI] hpsa: export resettable host attribute
  [SCSI] hpsa: move device attributes to avoid forward declarations
  [SCSI] scsi_debug: Logical Block Provisioning (SBC3r26)
  [SCSI] sd: Logical Block Provisioning update
  [SCSI] Include protection operation in SCSI command trace
  [SCSI] hpsa: fix incorrect PCI IDs and add two new ones (2nd try)
  [SCSI] target: Fix volume size misreporting for volumes > 2TB
  [SCSI] bnx2fc: Broadcom FCoE offload driver
  [SCSI] fcoe: fix broken fcoe interface reset
  [SCSI] fcoe: precedence bug in fcoe_filter_frames()
  [SCSI] libfcoe: Remove stale fcoe-netdev entries
  [SCSI] libfcoe: Move FCOE_MTU definition from fcoe.h to libfcoe.h
  [SCSI] libfc: introduce __fc_fill_fc_hdr that accepts fc_hdr as an argument
  [SCSI] fcoe, libfc: initialize EM anchors list and then update npiv EMs
  [SCSI] Revert "[SCSI] libfc: fix exchange being deleted when the abort itself is timed out"
  [SCSI] libfc: Fixing a memory leak when destroying an interface
  [SCSI] megaraid_sas: Version and Changelog update
  ...

Fix up trivial conflicts due to whitespace differences in
drivers/scsi/libsas/{sas_ata.c,sas_scsi_host.c}
2011-03-17 17:54:40 -07:00
David S. Miller
c337ffb68e Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-03-15 15:15:17 -07:00
Ariel Elior
423cfa7e1f bnx2x: fix swap of rx-ticks and tx-ticks parameters in interrupt coalescing flow
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-03-14 13:43:22 -07:00
David S. Miller
33175d84ee Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/bnx2x/bnx2x_cmn.c
2011-03-10 14:26:00 -08:00
Dmitry Kravkov
9b3de1ef1b bnx2x: fix MaxBW configuration
Increase resolution of MaxBW algorithm to suit
Min Bandwidth 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>
2011-03-06 18:06:04 -08:00
Dmitry Kravkov
e3835b9933 bnx2x: (NPAR) prevent HW access in D3 state
Changing speed setting in NPAR requires HW access, this patch
delays the access to D0 state when performed in D3.

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>
2011-03-06 18:06:03 -08:00
Dmitry Kravkov
9fdc3e9566 bnx2x: fix link notification
Report link to OS and other PFs after HW is fully reconfigured
according to new link parameters. (Affected only Multi Function modes).

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>
2011-03-06 18:06:03 -08:00
Dmitry Kravkov
c4154f25c8 bnx2x: fix non-pmf device load flow
Remove port MAX BW configuration from non-pmf functions,
which caused reconfigure of HW according to 10G (fake) link.

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>
2011-03-06 18:06:02 -08:00
David S. Miller
0a0e9ae1bd Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/bnx2x/bnx2x.h
2011-03-03 21:27:42 -08:00
Dmitry Kravkov
b746f7e52f bnx2x: update driver version to 1.62.00-6
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>
2011-02-28 13:14:50 -08:00
Vladislav Zolotarov
e4e3c02a1a bnx2x: properly calculate lro_mss
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>
2011-02-28 13:14:49 -08:00
Vladislav Zolotarov
63135281af bnx2x: perform statistics "action" before state transition.
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>
2011-02-28 13:14:48 -08:00
Dmitry Kravkov
ff80ee029b bnx2x: properly configure coefficients for MinBW algorithm (NPAR mode).
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>
2011-02-28 13:14:48 -08:00
Dmitry Kravkov
633ac3637a bnx2x: Fix ethtool -t link test for MF (non-pmf) devices.
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>
2011-02-28 13:14:47 -08:00
Dmitry Kravkov
d4215ef71f bnx2x: Fix nvram test for single port devices.
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>
2011-02-28 13:14:47 -08:00
Dmitry Kravkov
faa6fcbbba bnx2x: (NPAR mode) Fix FW initialization
Fix FW initialization according to max BW stored in percents
 for NPAR mode. Protect HW from being configured to speed 0.

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>
2011-02-28 13:14:46 -08:00
Shmulik Ravid
9850767201 bnx2x: use dcb_setapp to manage negotiated application tlvs
With this patch the bnx2x uses the generic dcbnl application tlv list
instead of implementing its own get-app handler. When the driver is
alerted to a change in the DCB negotiated parameters, it calls
dcb_setapp to update the dcbnl application tlvs list making it available
to user mode applications and registered notifiers.   

Signed-off-by: Shmulik Ravid <shmulikr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-28 12:19:55 -08:00
Vladislav Zolotarov
df213559f0 bnx2x: Add a missing bit for PXP parity register of 57712.
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>
2011-02-27 16:05:48 -08:00
Eddie Wai
8a4a0f3ad0 [SCSI] bnx2i: Added support for the 57712(E) devices
Moved all PCI_DEVICE_ID_NX2_57712(E) definitions to pci_ids.h

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-24 12:39:08 -05:00
Tom Herbert
ab532cf32b bnx2x: Support for managing RX indirection table
Support fetching and retrieving RX indirection table via ethtool.

Signed-off-by: Tom Herbert <therbert@google.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-17 12:49:45 -08:00