| /* |
| * Copyright (c) 2015-2018 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef __HIF_IRQ_AFFINITY_H__ |
| #define __HIF_IRQ_AFFINITY_H__ |
| |
| #ifdef HIF_IRQ_AFFINITY |
| #ifndef FEATURE_NAPI |
| #error /*HIF_IRQ_AFFINITY currently relies on FEATURE_NAPI*/ |
| #endif |
| #endif |
| |
| /* CLD headers */ |
| #include <hif.h> /* struct hif_opaque_softc; */ |
| #include <hif_napi.h> |
| struct hif_opaque_softc; |
| enum qca_blacklist_op; |
| |
| int hif_exec_cpu_migrate(struct qca_napi_data *napid, int cpu, int action); |
| |
| int hif_exec_cpu_blacklist(struct qca_napi_data *napid, |
| enum qca_blacklist_op op); |
| |
| #ifdef HIF_IRQ_AFFINITY |
| int hif_exec_event(struct hif_opaque_softc *hif, |
| enum qca_napi_event event, |
| void *data); |
| |
| |
| /* hif_irq_affinity_remove() - remove affinity before freeing the irq |
| * @os_irq: irq number to remove affinity from |
| */ |
| static inline void hif_irq_affinity_remove(int os_irq) |
| { |
| irq_set_affinity_hint(os_irq, NULL); |
| } |
| #else |
| static inline void hif_irq_affinity_remove(int os_irq) |
| { |
| } |
| |
| static inline int hif_exec_event(struct hif_opaque_softc *hif, |
| enum qca_napi_event event, |
| void *data) |
| { |
| return 0; |
| } |
| #endif |
| #endif |