Commit Graph

52 Commits

Author SHA1 Message Date
Linus Torvalds 008d23e485 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)
  Documentation/trace/events.txt: Remove obsolete sched_signal_send.
  writeback: fix global_dirty_limits comment runtime -> real-time
  ppc: fix comment typo singal -> signal
  drivers: fix comment typo diable -> disable.
  m68k: fix comment typo diable -> disable.
  wireless: comment typo fix diable -> disable.
  media: comment typo fix diable -> disable.
  remove doc for obsolete dynamic-printk kernel-parameter
  remove extraneous 'is' from Documentation/iostats.txt
  Fix spelling milisec -> ms in snd_ps3 module parameter description
  Fix spelling mistakes in comments
  Revert conflicting V4L changes
  i7core_edac: fix typos in comments
  mm/rmap.c: fix comment
  sound, ca0106: Fix assignment to 'channel'.
  hrtimer: fix a typo in comment
  init/Kconfig: fix typo
  anon_inodes: fix wrong function name in comment
  fix comment typos concerning "consistent"
  poll: fix a typo in comment
  ...

Fix up trivial conflicts in:
 - drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c)
 - fs/ext4/ext4.h

Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
2011-01-13 10:05:56 -08:00
Vladislav Zolotarov 084d6cbb13 bnx2x: Move to D0 before clearing MSI/MSI-X configuration.
Move to D0 before clearing MSI/MSI-X configuration. Otherwise MSI/MSI-X
won't be cleared.

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>
2011-01-09 15:47:39 -08:00
Vladislav Zolotarov 4a33bc03ab bnx2x: registers dump fixes
Fixes in registers dump:
        - Properly calculate dump length for 57712.
        - Prevent HW blocks parity attentions when dumping registers in order to
prevent false parity errors handling.
        - Update the bnx2x_dump.h file: old one had a few bugs that could cause
fatal HW error as a result of a registers dump.

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>
2011-01-09 15:47:38 -08:00
Vladislav Zolotarov 0744db2394 bnx2x: Don't prevent RSS configuration in INT#x and MSI interrupt modes.
Don't prevent RSS configuration in INT#x and MSI interrupt modes. Otherwise
Rx hash key won't be available.

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>
2011-01-09 15:47:22 -08:00
Shmulik Ravid 785b9b1aeb bnx2x: adding dcbnl support
Adding dcbnl implementation to bnx2x allowing users to manage the
embedded DCBX engine.

This patch is dependent on the following patches:
[net-next-2.6 PATCH 1/3] dcbnl: add support for ieee8021Qaz attributes
[net-next-2.6 PATCH 2/3] dcbnl: add appliction tlv handlers
[net-next-2.6 PATCH 3/3] net_dcb: add application 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>
2010-12-31 10:50:55 -08:00
Jiri Kosina 4b7bd36470 Merge branch 'master' into for-next
Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.
2010-12-22 18:57:02 +01:00
Joe Perches 215faf9c5f drivers/net/*/: Use static const
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.

Signed-off-by: Joe Perches <joe@perches.com>
2010-12-21 02:16:10 -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
Michał Mirosław 7903264402 net: Fix too optimistic NETIF_F_HW_CSUM features
NETIF_F_HW_CSUM is a superset of NETIF_F_IP_CSUM+NETIF_F_IPV6_CSUM, but
some drivers miss the difference. Fix this and also fix UFO dependency
on checksumming offload as it makes the same mistake in assumptions.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-06 12:59:04 -08:00
Dmitry Kravkov 0793f83f0e bnx2x: Add Nic partitioning mode (57712 devices)
NIC partitioning is another flavor of multi function - having few
PCI functions share the same physical port. Unlike the currently
supported mode of multi-function which depends on the switch
configuration and uses outer-VLAN, the NPAR mode is switch independent
and uses the MAC addresses to distribute incoming packets to the different
functions. This patch adds the specific HW setting of the NPAR mode
and some distinctions between switch dependent (SD) and
switch independent (SI) multi-function (MF) modes where the configuration
is not the same.

Advance driver version to 1.60.00-6

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>
2010-12-01 12:39:28 -08:00
Vladislav Zolotarov b340007f79 bnx2x: Do interrupt mode initialization and NAPIs adding before register_netdev()
Move the interrupt mode configuration and NAPIs adding before a
register_netdev() call to prevent netdev->open() from running
before these functions are done.

Advance a driver version number.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Reported-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-24 11:09:50 -08:00
David S. Miller 24912420e9 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/bonding/bond_main.c
	net/core/net-sysfs.c
	net/ipv6/addrconf.c
2010-11-19 13:13:47 -08:00
Vasiliy Kulikov 870634b0b6 net: bnx2x: fix error value sign
bnx2x_init_one() should return negative value on error.
By mistake it returns ENODEV instead of -ENODEV.

Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-17 12:22:38 -08:00
Joe Perches 6f38ad93e4 drivers/net/bnx2x: Remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-15 11:06:18 -08:00
Uwe Kleine-König b595076a18 tree-wide: fix comment/printk typos
"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-11-01 15:38:34 -04:00
stephen hemminger 8d96286ae1 bnx2x: make local function static and remove dead code
Make many functions that are only used in one file static.
Remove dead code for override_led_value.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-24 15:07:13 -07:00
Hao Zheng 9bcc089392 bnx2x: Update bnx2x to use new vlan accleration.
Make the bnx2x driver use the new vlan accleration model.

Signed-off-by: Hao Zheng <hzheng@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
CC: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21 01:26:56 -07:00
Vladislav Zolotarov f4a66897e7 bnx2x: prevent false parity error in MSI-X memory of HC block
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>
2010-10-19 08:37:37 -07:00
Dmitry Kravkov a0fd065cd5 bnx2x: fix possible deadlock in HC hw block
The possible deadlock (on 57710 devices only) will prevent from the
device to generate interrupts.

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>
2010-10-19 08:37:37 -07:00
Dmitry Kravkov 030f3356b6 bnx2x: remove unnecessary FUNC_FLG_RSS flag and related
As suggested by: Joe Perches <joe@perches.com>

Although RSS is meaningless when there is a single HW queue we
still need it enabled in order to have HW Rx hash generated.

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>
2010-10-18 06:51:59 -07:00
Dmitry Kravkov f0b9f47251 bnx2x: Fixing a typo: added a missing RSS enablement
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Tested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-12 12:30:28 -07:00
Dmitry Kravkov f85582f8c4 bnx2x: code beautify
This patch does not include any functional changes.
The changes are: empty lines, indentation and comments.

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>
2010-10-06 14:10:41 -07:00
Dmitry Kravkov c2bff63fad bnx2x, cnic: Fix SPQ return credit
Return proper L2 and L5 SPQ (slow path queue) credits.  Previously, all
SPQ events were counted as L5 types.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:40 -07:00
Dmitry Kravkov d6214d7aaa bnx2x: move msix table initialization to probe()
Decide which interrupt mode to use (MSI-X, MSI, INTa) only once in probe() and
initialize appropriate structures.

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>
2010-10-06 14:10:40 -07:00
Dmitry Kravkov f2e0899f0f bnx2x: Add 57712 support
57712 HW supported with same set of features as for 57710/57711

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>
2010-10-06 14:10:37 -07:00
Dmitry Kravkov 8fe23fbd94 bnx2x: change type of spq_left to atomic
The field is now accessed from different 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>
2010-10-06 14:10:37 -07:00
Dmitry Kravkov fb3bff178e bnx2x: rename MF related fields
MF (multi-function) mode supported not only by 57711E (E1H) devices,
but also by coming 57712E, then we use more generic names.

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>
2010-10-06 14:10:36 -07:00
Dmitry Kravkov 523224a3b3 bnx2x, cnic, bnx2i: use new FW/HSI
This is the new FW HSI blob and the relevant definitions without logic changes.
It also included code adaptation for new HSI. New features are not enabled.

New FW/HSI includes:
- Support for 57712 HW
- Future support for VF (not used)
- Improvements in FW interrupts scheme
- FW FCoE hooks (stubs for future usage)

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:35 -07:00
Dmitry Kravkov 560131f313 bnx2x: create folder for bnx2x firmware 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>
2010-10-06 14:09:25 -07:00
Dmitry Kravkov 2514158083 bnx2x: Spread rx buffers between allocated queues
Default number of rx buffers will be divided equally
 between allocated queues. This will decrease amount of
 pre-allocated buffers on systems with multiple CPUs.
 User can override this behavior with ethtool -G.
 Minimum amount of rx buffers per queue set to 128.

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>
2010-09-13 20:02:53 -07:00
Nikitas Angelinas cbd9da7be8 drivers/net/bnx2x: use ARRAY_SIZE macro in bnx2x_main.c
Replace sizeof(bnx2x_parity_mask)/(sizeof(bnx2x_parity_mask[0]) with
ARRAY_SIZE(bnx2x_parity_mask) in drivers/net/bnx2x/bnx2x_main.c

Signed-off-by: Nikitas Angelinas <nikitasangelinas@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-09 21:56:01 -07:00
Yaniv Rosner a22f078867 bnx2x: Add dual-media changes
Add required changes in order to support dual-media boards.

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>
2010-09-07 13:15:42 -07:00
Yaniv Rosner de6eae1f42 bnx2x: Organize PHY functions
Group all PHY specific functions together to have an organized code

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>
2010-09-07 13:15:41 -07:00
Yaniv Rosner d90d96baf0 bnx2x: Move common function into aggregated function
Move all PHY specific logic from bnx2x_main into bnx2x_link.

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>
2010-09-07 13:15:30 -07:00
Yaniv Rosner 62b29a5dd0 bnx2x: Adjust alignment of split PHY functions
In previous patch, common PHY functions were split in simple way to
allow easy diff. This patch comes to align code in the new functions.
In addition, the non-production BCM8072 PHY was removed.

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>
2010-09-07 13:13:37 -07:00
Yaniv Rosner b7737c9be9 bnx2x: Split PHY functions
Move the code into PHY oriented functions, and for that a new structure
is defines for each PHY which contain PHY properties and its own
functions. This also enables to encapsulate all PHY specific operations
into the PHY functions. During initialization, the PHYs will be probed
by the "bnx2x_phy_probe" function to detect which PHYs exist on-board,
and configure them accordingly. Note that the ext_phy_reset
implementation was incorporated in the ext_phy_init since it is actually
part of the PHY initialization procedure.

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>
2010-09-07 13:13:36 -07:00
Yaniv Rosner e10bc84d0e bnx2x: Unify PHY attributes
Start building the infrastructure for dual media by adding new component
of PHY which will be used all along the function. Modify function to
work with this component instead of the link_params.

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>
2010-09-07 13:11:53 -07:00
Yaniv Rosner 9a8a97e88e bnx2x: Add BCM84823 to the supported PHYs
Add BCM84823 to the supported PHYs

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>
2010-09-01 10:44:34 -07:00
Yaniv Rosner 54c2fb7859 bnx2x: Reset link before any new link settings
Reset link before any new link settings to avoid potential link issue
caused by previous link settings

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>
2010-09-01 10:44:32 -07:00
Eric Dumazet 0fdf4d0961 bnx2x: fix wrong return from bnx2x_trylock_hw_lock
bnx2x_trylock_hw_lock() returns a bool :

true if succeeded to acquire the lock.
false in case of error.

-EINVAL is not an acceptable value, since its promoted to true.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-26 22:03:53 -07:00
David S. Miller d3c6e7ad09 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-08-21 23:32:24 -07:00
Yaniv Rosner 3971a230f9 bnx2x: Fix PHY locking problem
PHY locking is required between two ports for some external PHYs. Since
initialization was done in the common init function (called only on the
first port initialization) rather than in the port init function, there
was in fact no PHY locking between the ports.

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>
2010-08-18 23:42:35 -07:00
Dmitry Kravkov 6891dd25d3 bnx2x: Load firmware in open() instead of probe()
Loading firmware when actually bringing eth device up.
This also will allow driver to be insmoded when filesystem with
firmware files is not available yet.

Suggested by Stephen Hemminger <shemminger@vyatta.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>
2010-08-16 21:06:18 -07:00
David S. Miller bb7e95c8fd Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/bnx2x_main.c

Merge bnx2x bug fixes in by hand... :-/

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-27 21:01:35 -07:00
Dmitry Kravkov 6c719d00bd bnx2x: Move statistics handling code to bnx2x_stats.*
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>
2010-07-27 20:35:42 -07:00
Dmitry Kravkov de0c62dba7 bnx2x: Create separate file for ethtool routines
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>
2010-07-27 20:35:41 -07:00
Dmitry Kravkov 9f6c925889 bnx2x: Create bnx2x_cmn.* files
Newly created files have no functionality changes,
but includes some functionality from bnx2x_main.c which
is common for PF and coming in the future VF driver.

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>
2010-07-27 20:35:41 -07:00
Dmitry Kravkov b0efbb996e bnx2x: move global variable load_count to bnx2x.h
This will allow access to this global variable (used in no-mcp
mode) from different object 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>
2010-07-27 20:35:40 -07:00