| e1e0918fcaea7b8100ed9f96f3ecd9eb9b867102 |
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04-Jan-2012 |
stephen hemminger <shemminger@vyatta.com> |
bna: fix sparse warnings/errors
This fixes a several sparse warnings.
* the __iomem tag was being used incorrectly (needs to be a prefix)
* several variables should have been static since local to one file
* the firmware was not being forwared declared
and was const one place and not the other
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/brocade/bna/bna_types.h
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| 72a9730b3f556e18912f3e1b494a7aee7ae3dd91 |
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22-Dec-2011 |
Krishna Gudipati <kgudipat@brocade.com> |
bna: Added flash sub-module and ethtool eeprom entry points.
Change details:
- The patch adds flash sub-module to the bna driver.
- Added ethtool set_eeprom() and get_eeprom() entry points to
support flash partition read/write operations.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/brocade/bna/bna_types.h
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| 5bcf6ac036556fcb4f9b5637f61e1227b66416cc |
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27-Sep-2011 |
Rasesh Mody <rmody@brocade.com> |
bna: Add Callback to Fix RXQ Stop
Change details:
- Add a callback in the BNA, which is called before sending FW command to stop
RxQs. After this callback is called, driver should not post anymore Rx
buffers to the RxQ. This addresses a small window where driver posts Rx
buffers while FW is stopping/has stopped the RxQ.
- Registering callback function, rx_stall_cbfn, during bna_rx_create.
Invoking callback function, rx_stall_cbfn, before sending rx_cfg_clr
command to FW
- Bnad_cb_rx_stall implementation - set a flag in the Rxq to mark buffer
posting disabled state. While posting buffers check for the above flag.
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>
/drivers/net/ethernet/brocade/bna/bna_types.h
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| 761fab374e5b8efa6f7a8650ff546905578a482d |
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30-Aug-2011 |
Rasesh Mody <rmody@brocade.com> |
bna: Async Mode Tx Rx Init Fix
Change details:
- Async mode of Tx/Rx queue initialization in BNAD from a task queue context
runs into non-unique taskq allocation issues. Get rid of Tx/Rx
initialization from task q context
- In the attach function, wait for IOC enable, then do Tx/Rx queue
initialization. Default BNA attributes are used when IOC enable from attach
fails and values are set to:
1 TxQ, 1 RxQ, 1 Unicast MAC, 1 RIT entry
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>
/drivers/net/ethernet/brocade/bna/bna_types.h
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| 19dbff9feea4f31ab3cdae53b98ef4484b554592 |
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30-Aug-2011 |
Rasesh Mody <rmody@brocade.com> |
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>
/drivers/net/ethernet/brocade/bna/bna_types.h
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| f6d46a2ea909f96a318635674f4924b816c161c4 |
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08-Aug-2011 |
Rasesh Mody <rmody@brocade.com> |
bna: Remove Unused Code
Remove unused code.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/ethernet/brocade/bna/bna_types.h
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| 078086f3c17fae8af6c077153773c4a10392ffbf |
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08-Aug-2011 |
Rasesh Mody <rmody@brocade.com> |
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>
/drivers/net/ethernet/brocade/bna/bna_types.h
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| f844a0ead401c3ce0f01a8bb4d6cea2f0f6ad863 |
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13-May-2011 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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>
/drivers/net/ethernet/brocade/bna/bna_types.h
|