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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-08-08 01:41:01 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-08-08 01:41:01 +0200 |
| commit | 9e8238020c5beba64e7ffafbb7ea0fb02fe68270 (patch) | |
| tree | 37c7fd953cfa7ebd3d6c476bc4c7d4de2302cdc3 /drivers/mmc/host/mmc_hsq.h | |
| parent | Input: elan_i2c - add more hardware ID for Lenovo laptops (diff) | |
| parent | Input: exc3000 - add support to query model and fw_version (diff) | |
| download | linux-9e8238020c5beba64e7ffafbb7ea0fb02fe68270.tar.xz linux-9e8238020c5beba64e7ffafbb7ea0fb02fe68270.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 5.9 merge window.
Diffstat (limited to 'drivers/mmc/host/mmc_hsq.h')
| -rw-r--r-- | drivers/mmc/host/mmc_hsq.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmc_hsq.h b/drivers/mmc/host/mmc_hsq.h new file mode 100644 index 000000000000..18b9cf55925f --- /dev/null +++ b/drivers/mmc/host/mmc_hsq.h @@ -0,0 +1,30 @@ +/* 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; + + 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 |