linux-stable.git/drivers/scsi/aacraid/src.c, branch linux-3.8.y

[SCSI] aacraid: Series 7 Async. (performance) mode support

2012-07-20T07:59:04+00:00

- Series 7 Async. (performance) mode support added
- New scatter/gather list format for Series 7
- Driver converts s/g list to a firmware suitable list for best performance on
  Series 7, this can be disabled with driver parameter "aac_convert_sgl" for
  testing purposes
- New container read/write command structure for Series 7
- Fast response support for the SCSI pass-through path added
- Async. status response buffer changes

Signed-off-by: Mahesh Rajashekhara 
Signed-off-by: James Bottomley

[SCSI] aacraid: Fix endian issues in core and SRC portions of driver

2012-07-20T07:58:44+00:00

This may not fix all endian issues in this driver, but it does get the
driver working on PowerPC for a PMC SRC card. So it should at least fix
all the problems in the core and in the SRC support.

[jejb: fix >> 32 breakage reported by Fengguang Wu]
Signed-off-by: Ben Collins 
Acked-by: Achim Leubner 
Signed-off-by: James Bottomley

[SCSI] aacraid: Use resource_size_t for IO mem pointers and offsets

2012-07-20T07:58:43+00:00

This also stops using the "legacy crap" in Scsi_Host (shost->base is an
unsigned long).

This affected 32-bit systems that have 64-bit resource sizes, causing the
IO address to be truncated.

Signed-off-by: Ben Collins 
Acked-by: Achim Leubner 
Signed-off-by: James Bottomley

[SCSI] aacraid: add an iounmap call to aac_src_ioremap

2012-04-23T18:28:24+00:00

The patch 116046127d1a3bad2853d02781ad9fee33f05e5a "[SCSI] aacraid: Added
Sync.mode to support series 7/8/9 controllers" removed an iounmap call from
aac_src_ioremap. Before that, the iounmap has been called twice with the same
value (dev->base and dev->regs.src.bar0) and the iounmap complained about it
(iounmap: bad address ...).

The proper solution is a change the paremeter from bar0 to bar1.
Fix this by adding a an iounmap(dev->regs.src.bar1) call.

Signed-off-by: Tomas Henzl 
Acked-by: Achim Leubner 
Signed-off-by: James Bottomley

[SCSI] aacraid: Added Sync.mode to support series 7/8/9 controllers

2012-02-19T14:09:01+00:00

Added Sync. mode to support Series 7/8/9 controller families: This is a
compatibility mode for all these controller families. The Async. (Performance)
mode can be changed in the future.  First Async. mode version added for Series
7; Controller parameter aac_sync_mode added

Signed-off-by: Mahesh Rajashekhara 
Signed-off-by: James Bottomley

Remove unneeded version.h includes from drivers/scsi/

2011-09-15T12:57:07+00:00

It was pointed out by 'make versioncheck' that some includes of
linux/version.h are not needed in drivers/scsi/.
This patch removes them.

Signed-off-by: Jesper Juhl 
Signed-off-by: Jiri Kosina

[SCSI] aacraid: Add new code for PMC-Sierra's SRC based controller family

2011-03-23T16:36:58+00:00

Added new hardware device 0x28b interface for PMC-Sierra's SRC based
controller family.

- new src.c file for 0x28b specific functions
- new XPORT header required
- sync. command interface: doorbell bits shifted (SRC_ODR_SHIFT, SRC_IDR_SHIFT)
- async. Interface: different inbound queue handling, no outbound I2O
  queue available, using doorbell ("PmDoorBellResponseSent") and
  response buffer on the host ("host_rrq") for status
- changed AIF (adapter initiated FIBs) interface: "DoorBellAifPending"
  bit to inform about pending AIF, "AifRequest" command to read AIF,
  "NoMoreAifDataAvailable" to mark the end of the AIFs

Signed-off-by: Mahesh Rajashekhara 
Signed-off-by: James Bottomley