Commit Graph

19 Commits

Author SHA1 Message Date
Ivan Vecera
558caad749 bna: make pointers to read-only inputs const
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21 10:29:01 -07:00
Ivan Vecera
16712c5311 bna: use list_for_each_entry where appropriate
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-11 15:57:17 -07:00
Ivan Vecera
2b26fb9567 bna: get rid of private macros for manipulation with lists
Remove macros for manipulation with struct list_head and replace them
with standard ones.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-11 15:57:17 -07:00
Ivan Vecera
f39857e1e2 bna: remove oper_state_cbfn from struct bna_rxf
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-11 15:57:16 -07:00
Ivan Vecera
1f9883e032 bna: remove unused cbfn parameter
removed:
bna_rx_ucast_add
bna_rx_ucast_del

simplified:
bna_enet_pause_config
bna_rx_mcast_delall
bna_rx_mcast_listset
bna_rx_mode_set
bna_rx_ucast_listset
bna_rx_ucast_set

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-11 15:57:15 -07:00
Ivan Vecera
a1ac490d0d bna: get rid of duplicate and unused macros
replaced macros:
BNA_MAC_IS_EQUAL -> ether_addr_equal
BNA_POWER_OF_2 -> is_power_of_2
BNA_TO_POWER_OF_2_HIGH -> roundup_pow_of_two

removed unused macros:
bfa_fsm_get_state
bfa_ioc_clr_stats
bfa_ioc_fetch_stats
bfa_ioc_get_alt_ioc_fwstate
bfa_ioc_isr_mode_set
bfa_ioc_maxfrsize
bfa_ioc_mbox_cmd_pending
bfa_ioc_ownership_reset
bfa_ioc_rx_bbcredit
bfa_ioc_state_disabled
bfa_sm_cmp_state
bfa_sm_get_state
bfa_sm_send_event
bfa_sm_set_state
bfa_sm_state_decl
BFA_STRING_32
BFI_ADAPTER_IS_{PROTO,TTV,UNSUPP)
BFI_IOC_ENDIAN_SIG
BNA_{C,RX,TX}Q_PAGE_INDEX_MAX
BNA_{C,RX,TX}Q_PAGE_INDEX_MAX_SHIFT
BNA_{C,RX,TX}Q_QPGE_PTR_GET
BNA_IOC_TIMER_FREQ
BNA_MESSAGE_SIZE
BNA_QE_INDX_2_PTR
BNA_QE_INDX_RANGE
BNA_Q_GET_{C,P}I
BNA_Q_{C,P}I_ADD
BNA_Q_FREE_COUNT
BNA_Q_IN_USE_COUNT
BNA_TO_POWER_OF_2
containing_rec

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-11 15:57:15 -07:00
Ivan Vecera
d6b3059850 bna: get rid of mac_t
The patch converts mac_t type to widely used 'u8 [ETH_ALEN]'.

Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-11 15:57:14 -07:00
Rasesh Mody
2732ba561e bna: QLogic BR-series Adapters Driver Rebranding
Re-brand the BNA driver to QLogic.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-21 22:05:22 -05:00
Rasesh Mody
fe1624cfb1 bna: RX Filter Enhancements
Change Details:
 - Added bna_rx_ucast_listset() for synchronous ucast listadd operation.
 - Clear mac->handle before adding it to free_q.
 - bnad_set_rx_mode() rewritten. bnad_set_rx_mode() adds the MACs in uc_list
   to UCAM. If it exceeds the max supported, DEFAULT mode is turned on. If
   MCAM limit is exceeded, ALLMULTI mode is turned on.
 - Clear CF flags, check for the new mode and reprogram the Rx approach.
 - Added bnad_set_rx_ucast_fltr() and bnad_set_rx_mcast_fltr().
 - Check for IFF_PROMISC to set the correct mode.

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18 00:30:33 -05:00
Rasesh Mody
20b298f531 bna: Fix Filter Add Del
Change Details:
 - bna_rx_mcast_listset() API first looks at free_q only and not at other
   pending Qs rendering it non-deterministic of giving an upper limit.
   Modify bna_rx_mcast_listset() implementation to not use only half of the
   limit.
 - Allocate and initialize queue for deleting
 - Segregate the adding and deleting process by using separate queues.
 - The filter framework in bna does not let adding addresses to its max capacity
   due to asynchronous operations involved.
   Provide a synchronous option to set a given list.

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-18 00:30:33 -05:00
Rasesh Mody
f489a4ba76 bna: Fix Ucast Failure Handling
Failure of the UCAST set for base mac address fails when user configures a
duplicate mac address that matches that of another vNIC on the same port.
The bna does not handle the ucast failure and keeps this address in cache.
On disable of the vNIC, bna tries to delete the failed base mac address and the
fw asserts.

On failure of ucast address, mark ucast address set to false.

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-20 14:07:59 -07:00
Rasesh Mody
5216562a2c bna: Tx and Rx Optimizations
Change details:
 -      Have contiguous queue pages for TxQ, RxQ and CQ. Data structure and
        QPT changes related to contiguous queue pages
 -      Optimized Tx and Rx unmap structures. Tx and Rx fast path changes due to
        unmap data structure changes
 -      Re-factored Tx and Rx fastpath routines as per the new queue data structures
 -      Implemented bnad_txq_wi_prepare() to program the opcode, flags, frame_len
        and num_vectors in the work item
 -      Reduced Max TxQ and RxQ depth to 2048 while default value for Tx/Rx queue
        depth is unaltered (512)

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-11 18:25:47 -05:00
Ben Hutchings
1aa8b471e0 drivers/net/ethernet: Fix non-kernel-doc comments with kernel-doc start markers
Convert doxygen (or similar) formatted comments to kernel-doc or
unformatted comment.  Delete a few that are content-free.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-10 23:13:46 -07:00
stephen hemminger
d91d25d537 bna: make function tables cont
To prevent malicious usage, all tables of pointers must be const.

Compile tested only.
Gleaned for PAX.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-16 19:20:20 -04:00
Rasesh Mody
19dbff9fee bna: Formatting and Code Cleanup
Change details:
 - Print log messages when running with reduced number of MSI-X vectors
   and when defaulting to INTx mode.
 - Remove BUG_ONs and header file inclusion that are not needed
 - Comments addition/cleanup
 - Unused code cleanup
 - Add New Line to Print msg in bfa_sm_fault
 - Formatting fix

Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-15 15:36:33 -04:00
Rasesh Mody
e827e32622 bna: Remove Obsolete Files
Change details:
 - Removec bfi_ll.h bna_hw.h bna_ctrl.c and bna_txrx.c due to ENET, MSGQ
   and TXRX changes for new FW Driver interface and TX RX re-design.

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11 07:30:13 -07:00
Rasesh Mody
f6d46a2ea9 bna: Remove Unused Code
Remove unused code.

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11 07:30:13 -07:00
Rasesh Mody
078086f3c1 bna: ENET and Tx Rx Redesign Enablement
Change details:
This patch contains additional structure and function definition changes
that are required to enable the new msgq/enet/txrx redesign introduced
by the previous 4 patches.
 - structure and function definition changes to header files as a result
   of Ethport, Enet, IOCEth, Tx, Rx redesign.
 - ethtool changes to use new enet function and definitions
 - Set number of Tx and Rx queues bassed on underlying hardware. Define
   separate macros for maximum and supported numbers of Tx and Rx queues
   based on underlying hardware. Take VLAN header into account for MTU
   calculation. Default to INTx mode when pci_enable_msix() fails. Set a
   bit in Rx poll routine, check and wait for that bit to be cleared in
   the cleanup routine before proceeding.
 - The TX and Rx coalesce settings are programmed in steps of 5 us. The value
   that are not divisible by 5 are rounded to the next lower number. This was
   causing the value os 1 to 4 to be rounded to 0, which is an invalid setting.
   When creating Rx and Tx object, we are currently assigning the default
   values of Rx and Tx coalescing_timeo. If these values are changed in the
   driver to a different value, the change is lost during such operations as
   MTU change. In order to avoid that, pass the configured value of
   coalescing_timeo before Rx and Tx object creation. Fix
   bnad_tx_coalescing_timeo_set() so it applies to all the Tx objects.
 - Reorg uninitialization path in case of pci_probe failure.
 - Hardware clock setup changes to pass asic generation, port modes and
   asic mode as part firmware boot parameters to firmware.
 - FW mailbox interface changes to defined asic specific mailbox interfaces.
   h/w mailbox interfaces take 8-bit FIDs and 2-bit port id for owner. Cleaned
   up mailbox definitions and usage for new and old HW. Eliminated usage of
   ASIC ID. MSI-X vector assignment and programming done by firmware. Fixed
   host offsets for CPE/RME queue registers.
 - Implement polling mechanism for FW ready to have poll mechanism replaces
   the current interrupt based FW READY method. The timer based poll routine
   in IOC will query the ioc_fwstate register to see if there is a state
   change in FW, and sends the READY event. Removed infrastructure needed to
   support mbox READY event from fw as well as IOC code.
 - Move FW init to HW init. Handle the case where PCI mapping goes away when
   IOCPF state machine is waiting for semaphore.
 - Add IOC mbox call back to client indicating that the command is sent.

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11 07:30:13 -07:00
Jeff Kirsher
f844a0ead4 bna: Move the Brocade driver
Moves the Brocade driver into drivers/net/ethernet/brocade/ and make
the necessary Kconfig and Makefile changes.

CC: Rasesh Mody <rmody@brocade.com>
CC: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-11 02:41:14 -07:00