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author | Takashi Iwai <tiwai@suse.de> | 2020-06-01 21:26:07 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2020-06-01 21:26:07 +0300 |
commit | 7318234c8d7c0f209f993ee46a7ea148efdb28b9 (patch) | |
tree | 1a623f3bc3fdee5f5a73a7bfca4c5ab1a3d44919 /drivers/block/null_blk.h | |
parent | f99e24a6778a065dad732b916b2648352609c79a (diff) | |
parent | 358c7c61fd04d324f83d7968daf8dd9a6ff86a9a (diff) | |
download | linux-7318234c8d7c0f209f993ee46a7ea148efdb28b9.tar.xz |
Merge tag 'asoc-v5.8' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.8
This has been another very active release with a bunch of new drivers,
lots of fixes everywhere and continued core improvements from
Morimoto-san:
- Lots of core cleanups and refactorings from Morimoto-san, factoring
out common operations and making the card abstraction more solid.
- Continued work on cleaning up and improving the Intel drivers, along
with some new platform support for them.
- Fixes to make the Marvell SSPA driver work upstream.
- Support for AMD Renoir ACP, Dialog DA7212, Freescale EASRC and
i.MX8M, Intel Elkhard Lake, Maxim MAX98390, Nuvoton NAU8812 and
NAU8814 and Realtek RT1016.
Diffstat (limited to 'drivers/block/null_blk.h')
-rw-r--r-- | drivers/block/null_blk.h | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h index 62b660821dbc..81b311c9d781 100644 --- a/drivers/block/null_blk.h +++ b/drivers/block/null_blk.h @@ -85,26 +85,35 @@ struct nullb { char disk_name[DISK_NAME_LEN]; }; +blk_status_t null_process_cmd(struct nullb_cmd *cmd, + enum req_opf op, sector_t sector, + unsigned int nr_sectors); + #ifdef CONFIG_BLK_DEV_ZONED -int null_zone_init(struct nullb_device *dev); -void null_zone_exit(struct nullb_device *dev); +int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q); +int null_register_zoned_dev(struct nullb *nullb); +void null_free_zoned_dev(struct nullb_device *dev); int null_report_zones(struct gendisk *disk, sector_t sector, unsigned int nr_zones, report_zones_cb cb, void *data); -blk_status_t null_handle_zoned(struct nullb_cmd *cmd, - enum req_opf op, sector_t sector, - sector_t nr_sectors); +blk_status_t null_process_zoned_cmd(struct nullb_cmd *cmd, + enum req_opf op, sector_t sector, + sector_t nr_sectors); size_t null_zone_valid_read_len(struct nullb *nullb, sector_t sector, unsigned int len); #else -static inline int null_zone_init(struct nullb_device *dev) +static inline int null_init_zoned_dev(struct nullb_device *dev, + struct request_queue *q) { pr_err("CONFIG_BLK_DEV_ZONED not enabled\n"); return -EINVAL; } -static inline void null_zone_exit(struct nullb_device *dev) {} -static inline blk_status_t null_handle_zoned(struct nullb_cmd *cmd, - enum req_opf op, sector_t sector, - sector_t nr_sectors) +static inline int null_register_zoned_dev(struct nullb *nullb) +{ + return -ENODEV; +} +static inline void null_free_zoned_dev(struct nullb_device *dev) {} +static inline blk_status_t null_process_zoned_cmd(struct nullb_cmd *cmd, + enum req_opf op, sector_t sector, sector_t nr_sectors) { return BLK_STS_NOTSUPP; } |