- 20 12月, 2012 2 次提交
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由 Vipul Pandya 提交于
It enables establishing active open connection using fw_ofld_connection work request when cpl_act_open_rpl says TCAM full error which may be because of LE hash collision. Current support is only for IPv4 active open connections. Sets ntuple bits in active open requests. For T4 firmware greater than 1.4.10.0 ntuple bits are required to be set. Adds nocong and enable_ecn module parameter options. Signed-off-by: NVipul Pandya <vipul@chelsio.com> [ Move all FW return values to t4fw_api.h. - Roland ] Signed-off-by: NRoland Dreier <roland@purestorage.com>
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由 Vipul Pandya 提交于
It supports establishing passive open connection through firmware filter work request. Passive open connection will go through this path as now instead of listening server we create a server filter which will redirect the incoming SYN packet to the offload queue. It divides filter region into regular filters and server filter portion. It introduces new server filter region which will be exclusively used for creating server filters. This region will not overlap with regular filter region. It provides new API cxgb4_alloc_sftid in LLD for getting stid in case of LE hash collision path. This new stid will be used to open server filter in the filter region. Signed-off-by: NVipul Pandya <vipul@chelsio.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 27 11月, 2012 1 次提交
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由 Naresh Kumar Inna 提交于
This patch contains updates to firmware/hardware header files shared between csiostor and cxgb4/cxgb4vf, and the resulting changes to the cxgb4/cxgb4vf source files. Signed-off-by: NNaresh Kumar Inna <naresh@chelsio.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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- 28 9月, 2012 4 次提交
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由 Vipul Pandya 提交于
This patch adds a new common code routine to upgrade an adapter's firmware. This routine handles all of the complexities of working with the the existing adapter firmware in order to quiesce the adapter and uP, etc. For an automatic upgrade it will send a HELLO command to check if cxgb4 want/can upgrade firmware, i.e. if cxgb4 is MASTER and has newer firmware that it wants to load and call the new common code routine t4_fw_upgrade. Note that it should not issue a RESET command after a successful firmware upgrade. Signed-off-by: NJay Hernandez <jay@chelsio.com> Signed-off-by: NVipul Pandya <vipul@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vipul Pandya 提交于
In case if user defined configuration file at /lib/firmware/cxgb4/t4-config.txt location and also factory default configuration file written to FLASH are not present then driver will use hardwired configuration settings. Signed-off-by: NJay Hernandez <jay@chelsio.com> Signed-off-by: NVipul Pandya <vipul@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vipul Pandya 提交于
Starting with T4 firmware version 1.3.11.0 the firmware now supports device configuration via a Firmware Configuration File. The Firmware Configuration File was primarily developed in order to centralize all of the configuration, resource allocation, etc. for Unified Wire operation where multiple Physical / Virtual Function Drivers would be using a T4 adapter simultaneously. The Firmware Configuration file can live in three locations as shown below in order of precedence. 1) User defined configuration file: /lib/firmware/cxgb4/t4-config.txt 2) Factory Default configuration file written to FLASH within the manufacturing process. 3) Hardwired driver configuration. Signed-off-by: NJay Hernandez <jay@chelsio.com> Signed-off-by: NVipul Pandya <vipul@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vipul Pandya 提交于
This patch adds new enums and macros to enable T4 configuration file support. It also removes duplicate macro definitions. It fixes the build failure in cxgb4vf driver introduced because of old macro definition removal. It also performs SGE initialization based on T4 configuration file is provided or not. If it is provided then it uses the parameters provided in it otherwise it uses hard coded values. Signed-off-by: NJay Hernandez <jay@chelsio.com> Signed-off-by: NVipul Pandya <vipul@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 9月, 2012 1 次提交
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由 Vipul Pandya 提交于
Removed duplicate definition for SGE_PF_KDOORBELL, SGE_INT_ENABLE3, PCIE_MEM_ACCESS_OFFSET registers. Moved the register field definitions around the register definition. Signed-off-by: NSantosh Rastapur <santosh@chelsio.com> Signed-off-by: NVipul Pandya <vipul@chelsio.com> Reviewed-by: NSivakumar Subramani <sivasu@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 5月, 2012 1 次提交
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由 Vipul Pandya 提交于
recover LLD EQs for DB drop interrupts. This includes adding a new db_lock, a spin lock disabling BH too, used by the recovery thread and the ring_tx_db() paths to allow db drop recovery. Clean up initial DB avoidance code. Add read_eq_indices() - this allows the LLD to use the PCIe mw to efficiently read hw eq contexts. Add cxgb4_sync_txq_pidx() - called by iw_cxgb4 to sync up the sw/hw pidx value. Add flush_eq_cache() and cxgb4_flush_eq_cache(). This allows iw_cxgb4 to flush the sge eq context cache before beginning db drop recovery. Add module parameter, dbfoifo_int_thresh, to allow tuning the db interrupt threshold value. Add dbfifo_int_thresh to cxgb4_lld_info so iw_cxgb4 knows the threshold. Add module parameter, dbfoifo_drain_delay, to allow tuning the amount of time delay between DB FULL and EMPTY upcalls to iw_cxgb4. Signed-off-by: NVipul Pandya <vipul@chelsio.com> Signed-off-by: NSteve Wise <swise@opengridcomputing.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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- 11 8月, 2011 1 次提交
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由 Jeff Kirsher 提交于
Moves the drivers for the Chelsio chipsets into drivers/net/ethernet/chelsio/ and the necessary Kconfig and Makefile changes. CC: Divy Le Ray <divy@chelsio.com> CC: Dimitris Michailidis <dm@chelsio.com> CC: Casey Leedom <leedom@chelsio.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
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- 03 8月, 2010 1 次提交
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由 Dimitris Michailidis 提交于
Get info about the availability of Tx on-chip queues from FW and if they are supported set up a memory window for them. iw_cxgb4 will be using them. Move the existing window setup later in the init sequence, after we have collected the new info. Signed-off-by: NDimitris Michailidis <dm@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 6月, 2010 1 次提交
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由 Casey Leedom 提交于
Add new macros and definitions for hardware constants. Signed-off-by: Casey Leedom Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 6月, 2010 1 次提交
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由 Dimitris Michailidis 提交于
Handle the larger flash memories on newer boards: - get the size and number of sectors by probing the flash - writes and erases can take longer, adjust the timeouts for these operations - the FW image can be at different locations depending on flash size, find its location dynamically as well. Signed-off-by: NDimitris Michailidis <dm@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 4月, 2010 1 次提交
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由 Dimitris Michailidis 提交于
Signed-off-by: NDimitris Michailidis <dm@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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