From efb3fc284a8fd982e953e3ebea4f0caa615dd456 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 25 Jun 2021 10:20:29 +0200 Subject: bsps/irq: Move get/set affinity to separate file Update #3269. --- bsps/shared/irq-default-sources.am | 1 + bsps/shared/irq-sources.am | 1 + bsps/shared/irq/irq-affinity.c | 90 ++++++++++++++++++++++++++++++++++++++ bsps/shared/irq/irq-generic.c | 52 ---------------------- 4 files changed, 92 insertions(+), 52 deletions(-) create mode 100644 bsps/shared/irq/irq-affinity.c (limited to 'bsps/shared') diff --git a/bsps/shared/irq-default-sources.am b/bsps/shared/irq-default-sources.am index 1163f77bd8..6b4696dd26 100644 --- a/bsps/shared/irq-default-sources.am +++ b/bsps/shared/irq-default-sources.am @@ -1,3 +1,4 @@ +librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-affinity.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-default.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-default-handler.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-generic.c diff --git a/bsps/shared/irq-sources.am b/bsps/shared/irq-sources.am index a5e8e6ffdf..65c380a2da 100644 --- a/bsps/shared/irq-sources.am +++ b/bsps/shared/irq-sources.am @@ -1,3 +1,4 @@ +librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-affinity.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-generic.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-info.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-legacy.c diff --git a/bsps/shared/irq/irq-affinity.c b/bsps/shared/irq/irq-affinity.c new file mode 100644 index 0000000000..f750d6b174 --- /dev/null +++ b/bsps/shared/irq/irq-affinity.c @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup bsp_interrupt + * + * @brief This source file contains the implementation of + * rtems_interrupt_get_affinity() and rtems_interrupt_set_affinity(). + */ + +/* + * Copyright (C) 2017 embedded brains GmbH (http://www.embedded-brains.de) + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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 + +#include + +rtems_status_code rtems_interrupt_set_affinity( + rtems_vector_number vector, + size_t affinity_size, + const cpu_set_t *affinity +) +{ + Processor_mask set; + Processor_mask_Copy_status status; + + if (!bsp_interrupt_is_valid_vector(vector)) { + return RTEMS_INVALID_ID; + } + + status = _Processor_mask_From_cpu_set_t(&set, affinity_size, affinity); + if (status != PROCESSOR_MASK_COPY_LOSSLESS) { + return RTEMS_INVALID_SIZE; + } + +#if defined(RTEMS_SMP) + bsp_interrupt_set_affinity(vector, &set); +#endif + return RTEMS_SUCCESSFUL; +} + +rtems_status_code rtems_interrupt_get_affinity( + rtems_vector_number vector, + size_t affinity_size, + cpu_set_t *affinity +) +{ + Processor_mask set; + Processor_mask_Copy_status status; + + if (!bsp_interrupt_is_valid_vector(vector)) { + return RTEMS_INVALID_ID; + } + +#if defined(RTEMS_SMP) + bsp_interrupt_get_affinity(vector, &set); +#else + _Processor_mask_From_index(&set, 0); +#endif + + status = _Processor_mask_To_cpu_set_t(&set, affinity_size, affinity); + if (status != PROCESSOR_MASK_COPY_LOSSLESS) { + return RTEMS_INVALID_SIZE; + } + + return RTEMS_SUCCESSFUL; +} diff --git a/bsps/shared/irq/irq-generic.c b/bsps/shared/irq/irq-generic.c index 65971fb1b3..bea6612136 100644 --- a/bsps/shared/irq/irq-generic.c +++ b/bsps/shared/irq/irq-generic.c @@ -39,7 +39,6 @@ #include -#include #include #ifdef BSP_INTERRUPT_USE_INDEX_TABLE @@ -548,54 +547,3 @@ bool bsp_interrupt_handler_is_empty(rtems_vector_number vector) return empty; } - -rtems_status_code rtems_interrupt_set_affinity( - rtems_vector_number vector, - size_t affinity_size, - const cpu_set_t *affinity -) -{ - Processor_mask set; - Processor_mask_Copy_status status; - - if (!bsp_interrupt_is_valid_vector(vector)) { - return RTEMS_INVALID_ID; - } - - status = _Processor_mask_From_cpu_set_t(&set, affinity_size, affinity); - if (status != PROCESSOR_MASK_COPY_LOSSLESS) { - return RTEMS_INVALID_SIZE; - } - -#if defined(RTEMS_SMP) - bsp_interrupt_set_affinity(vector, &set); -#endif - return RTEMS_SUCCESSFUL; -} - -rtems_status_code rtems_interrupt_get_affinity( - rtems_vector_number vector, - size_t affinity_size, - cpu_set_t *affinity -) -{ - Processor_mask set; - Processor_mask_Copy_status status; - - if (!bsp_interrupt_is_valid_vector(vector)) { - return RTEMS_INVALID_ID; - } - -#if defined(RTEMS_SMP) - bsp_interrupt_get_affinity(vector, &set); -#else - _Processor_mask_From_index(&set, 0); -#endif - - status = _Processor_mask_To_cpu_set_t(&set, affinity_size, affinity); - if (status != PROCESSOR_MASK_COPY_LOSSLESS) { - return RTEMS_INVALID_SIZE; - } - - return RTEMS_SUCCESSFUL; -} -- cgit v1.2.3