diff options
| author | Shannon Nelson <shannon.nelson@amd.com> | 2023-04-19 20:04:19 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-04-21 10:29:12 +0300 |
| commit | 01ba61b55b2041a39c54aefb3153c770dd59a0ef (patch) | |
| tree | dfcb86e3eb90de8f2b5603a7a464dd180ddc850c /include/linux/pds | |
| parent | 45d76f492938cdc27ddadc16e1e75103f4cfbf56 (diff) | |
| download | linux-01ba61b55b2041a39c54aefb3153c770dd59a0ef.tar.xz | |
pds_core: Add adminq processing and commands
Add the service routines for submitting and processing
the adminq messages and for handling notifyq events.
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/pds')
| -rw-r--r-- | include/linux/pds/pds_adminq.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/pds/pds_adminq.h b/include/linux/pds/pds_adminq.h index dd5fbe3ee141..98a60ce87b92 100644 --- a/include/linux/pds/pds_adminq.h +++ b/include/linux/pds/pds_adminq.h @@ -4,6 +4,8 @@ #ifndef _PDS_CORE_ADMINQ_H_ #define _PDS_CORE_ADMINQ_H_ +#define PDSC_ADMINQ_MAX_POLL_INTERVAL 256 + enum pds_core_adminq_flags { PDS_AQ_FLAG_FASTPOLL = BIT(1), /* completion poll at 1ms */ }; @@ -631,8 +633,15 @@ static_assert(sizeof(union pds_core_notifyq_comp) == 64); * where the meaning alternates between '1' and '0' for alternating * passes through the completion descriptor ring. */ -static inline u8 pdsc_color_match(u8 color, u8 done_color) +static inline bool pdsc_color_match(u8 color, bool done_color) { return (!!(color & PDS_COMP_COLOR_MASK)) == done_color; } + +struct pdsc; +int pdsc_adminq_post(struct pdsc *pdsc, + union pds_core_adminq_cmd *cmd, + union pds_core_adminq_comp *comp, + bool fast_poll); + #endif /* _PDS_CORE_ADMINQ_H_ */ |