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path: root/drivers/net/bnx2x/bnx2x_cmn.h (follow)
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* broadcom: Move the Broadcom driversJeff Kirsher2011-08-111-1491/+0
| | | | | | | | | | | | | Moves the drivers for Broadcom devices into drivers/net/ethernet/broadcom/ and the necessary Kconfig and Makefile changes. CC: Eilon Greenstein <eilong@broadcom.com> CC: Michael Chan <mchan@broadcom.com> CC: Matt Carlson <mcarlson@broadcom.com> CC: Gary Zambrano <zambrano@broadcom.com> CC: "Maciej W. Rozycki" <macro@linux-mips.org> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* bnx2x: Implementation for netdev->ndo_fcoe_get_wwnVladislav Zolotarov2011-07-211-0/+11
| | | | | | 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>
* bnx2x: remove unnecessary dma_syncVladislav Zolotarov2011-07-191-5/+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>
* bnx2x: Multiple concurrent l2 traffic classesAriel Elior2011-07-151-36/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Overview: Support mapping of priorities to traffic classes and traffic classes to transmission queues ranges in the net device. The queue ranges are (count, offset) pairs relating to the txq array. This can be done via DCBX negotiation or by kernel. As a result Enhanced Transmission Selection (ETS) and Priority Flow Control (PFC) are supported between L2 network traffic classes. Mapping: This patch uses the netdev_set_num_tc, netdev_set_prio_tc_map and netdev_set_tc_queue functions to map priorities to traffic classes and traffic classes to transmission queue ranges. This mapping is performed by bnx2x_setup_tc function which is connected to the ndo_setup_tc. This function is always called at nic load where by default it maps all priorities to tc 0, and it may also be called by the kernel or by the bnx2x upon DCBX negotiation to modify the mapping. rtnl lock: When the ndo_setup_tc is called at nic load or by kernel the rtnl lock is already taken. However, when DCBX negotiation takes place the lock is not taken. The work is therefore scheduled to be handled by the sp_rtnl task. Fastpath: The fastpath structure of the bnx2x which was previously used to hold the information of one tx queue and one rx queue was redesigned to represent multiple tx queues, one for each traffic class. The transmission queue supplied in the skb by the kernel can no longer be interpreted as a straightforward index into the fastpath structure array, but it must rather be decoded to the appropriate fastpath index and the tc within that fastpath. Slowpath: The bnx2x's queue object was redesigned to accommodate multiple transmission queues. The queue object's state machine was enhanced to allow opening multiple transmission-only connections on top of the regular tx-rx connection. Firmware: This feature relies on the tx-only queue feature introduced in the bnx2x 7.0.23 firmware and the FW likewise must have the bnx2x multi cos support. 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>
* bnx2x: 57712 parity handlingVladislav Zolotarov2011-06-151-2/+14
| | | | | | | | | - Added support for a parity error handling for a 57712 chip. - Changed the parity recovery scheme from per-chip to per-engine. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net>
* New 7.0 FW: bnx2x, cnic, bnx2i, bnx2fcVlad Zolotarov2011-06-151-124/+425
| | | | | | | | | | | | | | | | | | | | | | | | | | New FW/HSI (7.0): - Added support to 578xx chips - Improved HSI - much less driver's direct access to the FW internal memory needed. New implementation of the HSI handling layer in the bnx2x (bnx2x_sp.c): - Introduced chip dependent objects that have chip independent interfaces for configuration of MACs, multicast addresses, Rx mode, indirection table, fast path queues and function initialization/cleanup. - Objects functionality is based on the private function pointers, which allows not only a per-chip but also PF/VF differentiation while still preserving the same interface towards the driver. - Objects interface is not influenced by the HSI changes which do not require providing new parameters keeping the code outside the bnx2x_sp.c invariant with regard to such HSI chnages. Changes in a CNIC, bnx2fc and bnx2i modules due to the new HSI. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net>
* bnx2x: Created bnx2x_spVladislav Zolotarov2011-06-151-7/+3
| | | | | | | | | | | Moved the HSI dependent slow path code to a separate file. Currently it contains the implementation of MACs, Rx mode, multicast addresses, indirection table, fast path queue and function configuration code. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net>
* bnx2x: use bnx2x_reload_if_runningDmitry Kravkov2011-06-151-0/+3
| | | | | | | 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@conan.davemloft.net>
* bnx2x: dump FW memory when appropriate msglvl is raisedDmitry Kravkov2011-06-151-0/+2
| | | | | | | 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@conan.davemloft.net>
* bnx2x: Fix port type displayYaniv Rosner2011-06-011-0/+2
| | | | | | | | Display the current media type connected to the port in ethtool. 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>
* bnx2x: call dev_kfree_skb_any instead of dev_kfree_skbVladislav Zolotarov2011-05-231-1/+1
| | | | | | | | 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>
* bnx2x: function descriptions format fixedDmitry Kravkov2011-05-051-172/+133
| | | | | | 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>
* bnx2x: update year to 2011 and version to 1.62.12-0Dmitry Kravkov2011-05-051-1/+1
| | | | | | 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>
* bnx2x: improve memory handling, low memory recovery flowsDmitry Kravkov2011-05-051-24/+104
| | | | | | 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>
* bnx2x: link report improvementsVladislav Zolotarov2011-05-051-2/+3
| | | | | | | | | 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>
* net: bnx2x: convert to hw_featuresMichał Mirosław2011-04-121-0/+3
| | | | | | | | | | | | | | | | | | 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>
* bnx2x: don't write dcb/llfc fields in STORM memoryDmitry Kravkov2011-04-011-1/+12
| | | | | | | | | 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>
* Merge branch 'master' of ↵David S. Miller2011-03-101-0/+9
|\ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x/bnx2x_cmn.c
| * bnx2x: (NPAR) prevent HW access in D3 stateDmitry Kravkov2011-03-071-0/+9
| | | | | | | | | | | | | | | | | | 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>
* | Merge branch 'master' of ↵David S. Miller2011-03-041-0/+20
|\| | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x/bnx2x.h
| * bnx2x: (NPAR mode) Fix FW initializationDmitry Kravkov2011-02-281-0/+20
| | | | | | | | | | | | | | | | | | 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>
* | bnx2x: MTU for FCoE L2 ringVladislav Zolotarov2011-02-061-3/+3
|/ | | | | | | | | | Always configure an FCoE L2 ring with a mini-jumbo MTU size (2500). To do that we had to move the rx_buf_size parameter from per function level to a per ring level. 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>
* bnx2x: add DCB supportVladislav Zolotarov2010-12-161-0/+7
| | | | | | | | | 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>
* bnx2x: add a select queue callbackVladislav Zolotarov2010-12-161-0/+3
| | | | | | | | | | | | 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>
* bnx2x: add FCoE ringVladislav Zolotarov2010-12-161-3/+50
| | | | | | | | | | 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>
* bnx2x: Add Nic partitioning mode (57712 devices)Dmitry Kravkov2010-12-011-0/+10
| | | | | | | | | | | | | | | | | | 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>
* bnx2x: make local function static and remove dead codestephen hemminger2010-10-251-55/+0
| | | | | | | | 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>
* bnx2x: Use correct FW constant for header paddingDmitry Kravkov2010-10-181-2/+0
| | | | | | | | | the value of the constant is the same, but it's clearer to use original constant provided by HSI 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>
* bnx2x: code beautifyDmitry Kravkov2010-10-061-39/+106
| | | | | | | | | 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>
* bnx2x: move msix table initialization to probe()Dmitry Kravkov2010-10-061-3/+72
| | | | | | | | | 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>
* bnx2x: use proper constants for dma_unmap* callsDmitry Kravkov2010-10-061-1/+1
| | | | | | 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>
* bnx2x: remove unused parameter in reuse_rx_skb()Dmitry Kravkov2010-10-061-1/+1
| | | | | | 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>
* bnx2x: Add 57712 supportDmitry Kravkov2010-10-061-4/+133
| | | | | | | | 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>
* bnx2x, cnic, bnx2i: use new FW/HSIDmitry Kravkov2010-10-061-73/+183
| | | | | | | | | | | | | | | | 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>
* drivers/net: return operator cleanupEric Dumazet2010-09-271-2/+2
| | | | | | | | | Change "return (EXPR);" to "return EXPR;" return is not a function, parentheses are not required. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bnx2x: Add dual-media changesYaniv Rosner2010-09-071-1/+2
| | | | | | | | 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>
* bnx2x: Load firmware in open() instead of probe()Dmitry Kravkov2010-08-171-0/+9
| | | | | | | | | | | | 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>
* bnx2x: Create bnx2x_cmn.* filesDmitry Kravkov2010-07-281-0/+652
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>