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freebsd-dev/sys/dev/isci
History
Warner Losh f6ccd325fc Enforce a 4GB DMA boundary on isci(4) 
This device cannot cross a 4GB boundary with DMA.  Removing the
boundary in r346386 resulted in low frequency memory corruption on
machines with isci(4) controllers.

Submitted by: gallatin@
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D20910
2019-07-10 22:23:59 +00:00
..
scil Correct typo in ATA_WRITE_UNCORRECTABLE_PSEUDO 2018-02-23 20:01:42 +00:00
environment.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_controller.c Enforce a 4GB DMA boundary on isci(4) 2019-07-10 22:23:59 +00:00
isci_domain.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_interrupt.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_io_request.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_logger.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_oem_parameters.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_remote_device.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_sysctl.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_task_request.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci_timer.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
isci.c Enforce a 4GB DMA boundary on isci(4) 2019-07-10 22:23:59 +00:00
isci.h Enforce a 4GB DMA boundary on isci(4) 2019-07-10 22:23:59 +00:00
README
sci_environment.h
types.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00

README 

FreeBSD Driver for Intel(R) C600 SAS Controller
===============================================

This driver has been developed for use with FreeBSD, version 9.0 and later.

This driver uses an OS-agnostic abstraction layer library named SCIL that is
published by Intel specifically for the C600 SAS controller.  The SAS
controller has no firmware, so the driver is extensive and using SCIL
minimizes the development and maintenance cost of the driver.

The FreeBSD implementation files are in the isci directory, and SCIL files
are in the isci/scil subdirectory.  As Intel publishes new versions of SCIL
(to add features or fix bugs), the isci/scil subdirectory will be updated
appropriately.