kernel.git/drivers/scsi/bfa/bfa_core.c, branch linux-3.2.y

[SCSI] bfa: Add support to store driver configuration in flash.

2011-07-27T10:54:03Z

- Added dconf (Driver Config) BFA sub-module. - The dconf sub-module provides interfaces and manages flash writes to the flash DRV parition. - dconf sub-module also ensures that the whole 64K DRV partition is updated on a flash write. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Added support to collect and reset fcport stats

2011-07-27T10:48:52Z

- Added support to collect and reset fcport stats. - Modified design to allow multiple requests for fcport stats. - fcport will remember the stats request in its stats_pending queue and service each of the queued requests after receiving a firmware response for the prior request. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Update RME interrupt handling.

2011-07-27T10:44:48Z

- Made changes to always acknowledge RME interrupt and update consumer index (CI) when RME interrupt is generated. - Made changes to have ASIC specific hw_rspq_ack() handler. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Added support to query PHY.

2011-06-29T22:27:20Z

- Added PHY sub-module. - Implemented interface to obtain stats and to read/update the fw from the PHY module. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Added HBA diagnostics support.

2011-06-29T22:25:44Z

- Added diagnostics sub-module to BFA. - Implemented interface to perform memtest/loopback test and some other diagnostics tests. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Added support for flash configuration

2011-06-29T22:23:29Z

- Added flash sub-module. - Implemented the interface to read/erase/update flash partition. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Added support to obtain SFP info.

2011-06-29T22:22:26Z

- Added SFP sub-module to BFA. - Added interface to collect sfp media info and sfp speed. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Added support for CEE info and stats query.

2011-06-29T22:21:23Z

- Added CEE sub-module. - Added support to collect stats/cee module info using BSG interface. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: Extend BSG interface.

2011-06-29T22:16:54Z

- Added support to collect driver/fw stats. - Added support to perform adapter/ioc enable, disable operations. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley

[SCSI] bfa: DMA memory allocation enhancement.

2011-06-29T22:11:09Z

- Modified the design such that each BFA sub-module will provide the amount of DMA and KVA memory needed by it and queues the same request to the global dma and kva info queues. - During the memory allocation we iterate over this queue to allocate the dma and kva memory requested by sub-modules. - The change is needed to avoid requesting the aggregate amount of memory needed by all the BFA sub-modules as one contiguous chunk. Signed-off-by: Krishna Gudipati Signed-off-by: James Bottomley