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author | Jim Harris <jimharris@FreeBSD.org> | 2012-01-31 19:38:18 +0000 |
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committer | Jim Harris <jimharris@FreeBSD.org> | 2012-01-31 19:38:18 +0000 |
commit | f11c7f63056671247335df83a3fe80b94c6616ac (patch) | |
tree | cb4ab69703685955650ec588ba9e9a9f80756563 /sys/dev/isci/scil/sci_base_object.c | |
parent | db25e24c2f75db6edfb0d0b59f051ae30f62f5cd (diff) | |
download | src-f11c7f63056671247335df83a3fe80b94c6616ac.tar.gz src-f11c7f63056671247335df83a3fe80b94c6616ac.zip |
Add isci(4) driver for amd64 and i386 targets.
The isci driver is for the integrated SAS controller in the Intel C600
(Patsburg) chipset. Source files in sys/dev/isci directory are
FreeBSD-specific, and sys/dev/isci/scil subdirectory contains
an OS-agnostic library (SCIL) published by Intel to control the SAS
controller. This library is used primarily as-is in this driver, with
some post-processing to better integrate into the kernel build
environment.
isci.4 and a README in the sys/dev/isci directory contain a few
additional details.
This driver is only built for amd64 and i386 targets.
Sponsored by: Intel
Reviewed by: scottl
Approved by: scottl
Notes
Notes:
svn path=/head/; revision=230843
Diffstat (limited to 'sys/dev/isci/scil/sci_base_object.c')
-rw-r--r-- | sys/dev/isci/scil/sci_base_object.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/sys/dev/isci/scil/sci_base_object.c b/sys/dev/isci/scil/sci_base_object.c new file mode 100644 index 000000000000..94af19f3e5a1 --- /dev/null +++ b/sys/dev/isci/scil/sci_base_object.c @@ -0,0 +1,118 @@ +/*- + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * BSD LICENSE + * + * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +/** + * @file + * + * @brief This file contains all of the method implementations for the + * SCI_BASE_OBJECT object. + */ + +#include <dev/isci/scil/sci_status.h> +#include <dev/isci/scil/sci_types.h> +#include <dev/isci/scil/sci_base_object.h> + +//****************************************************************************** +//* P U B L I C M E T H O D S +//****************************************************************************** + +#if defined(SCI_OBJECT_USE_ASSOCIATION_FUNCTIONS) +void * sci_object_get_association( + SCI_OBJECT_HANDLE_T object +) +{ + return ((SCI_BASE_OBJECT_T *) object)->associated_object; +} +#endif + +// --------------------------------------------------------------------------- + +#if defined(SCI_OBJECT_USE_ASSOCIATION_FUNCTIONS) +SCI_STATUS sci_object_set_association( + SCI_OBJECT_HANDLE_T object, + void * associated_object +) +{ + ((SCI_BASE_OBJECT_T *)object)->associated_object = associated_object; + return SCI_SUCCESS; +} +#endif + +// --------------------------------------------------------------------------- + +void sci_base_object_construct( + SCI_BASE_OBJECT_T * base_object, + struct SCI_BASE_LOGGER * logger +) +{ +#if defined(SCI_LOGGING) + base_object->logger = logger; +#endif // defined(SCI_LOGGING) + base_object->associated_object = NULL; +} + +// --------------------------------------------------------------------------- + +SCI_LOGGER_HANDLE_T sci_object_get_logger( + SCI_OBJECT_HANDLE_T object +) +{ +#if defined(SCI_LOGGING) + return sci_base_object_get_logger(object); +#else // defined(SCI_LOGGING) + return NULL; +#endif // defined(SCI_LOGGING) +} + |