| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef LINUX_MMC_HSQ_H |
| 3 | #define LINUX_MMC_HSQ_H |
| 4 | |
| 5 | struct hsq_slot { |
| 6 | struct mmc_request *mrq; |
| 7 | }; |
| 8 | |
| 9 | struct mmc_hsq { |
| 10 | struct mmc_host *mmc; |
| 11 | struct mmc_request *mrq; |
| 12 | wait_queue_head_t wait_queue; |
| 13 | struct hsq_slot *slot; |
| 14 | spinlock_t lock; |
| 15 | struct work_struct retry_work; |
| 16 | |
| 17 | int next_tag; |
| 18 | int num_slots; |
| 19 | int qcnt; |
| 20 | |
| 21 | bool enabled; |
| 22 | bool waiting_for_idle; |
| 23 | bool recovery_halt; |
| 24 | }; |
| 25 | |
| 26 | int mmc_hsq_init(struct mmc_hsq *hsq, struct mmc_host *mmc); |
| 27 | void mmc_hsq_suspend(struct mmc_host *mmc); |
| 28 | int mmc_hsq_resume(struct mmc_host *mmc); |
| 29 | bool mmc_hsq_finalize_request(struct mmc_host *mmc, struct mmc_request *mrq); |
| 30 | |
| 31 | #endif |