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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/mmc/host/mmc_hsq.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/mmc/host/mmc_hsq.h')
| -rw-r--r-- | drivers/mmc/host/mmc_hsq.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmc_hsq.h b/drivers/mmc/host/mmc_hsq.h new file mode 100644 index 000000000..ffdd9cd17 --- /dev/null +++ b/drivers/mmc/host/mmc_hsq.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef LINUX_MMC_HSQ_H +#define LINUX_MMC_HSQ_H + +struct hsq_slot { + struct mmc_request *mrq; +}; + +struct mmc_hsq { + struct mmc_host *mmc; + struct mmc_request *mrq; + wait_queue_head_t wait_queue; + struct hsq_slot *slot; + spinlock_t lock; + struct work_struct retry_work; + + int next_tag; + int num_slots; + int qcnt; + + bool enabled; + bool waiting_for_idle; + bool recovery_halt; +}; + +int mmc_hsq_init(struct mmc_hsq *hsq, struct mmc_host *mmc); +void mmc_hsq_suspend(struct mmc_host *mmc); +int mmc_hsq_resume(struct mmc_host *mmc); +bool mmc_hsq_finalize_request(struct mmc_host *mmc, struct mmc_request *mrq); + +#endif |