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| author |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-21 17:47:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-02-21 17:47:42 +0100 |
| commit | c29930ef8308faf96de8365e5fb925bca6e33399 (patch) | |
| tree | 22e48f59d36cddbbe5f398395720d060d8302487 /include/uapi/linux | |
| parent | Merge 5.17-rc4 into char-misc-next (diff) | |
| parent | fsi: Add trace events in initialization path (diff) | |
| download | linux-dev-c29930ef8308faf96de8365e5fb925bca6e33399.tar.xz linux-dev-c29930ef8308faf96de8365e5fb925bca6e33399.zip | |
Merge tag 'fsi-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi into char-misc-next
Joel writes:
FSI changes for v5.18
* Improvements in SCOM and OCC drivers for error handling and retries
* Addition of tracepoints for initialisation path
* API for setting long running SBE FIFO operations
* tag 'fsi-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi:
fsi: Add trace events in initialization path
fsi: sbefifo: Implement FSI_SBEFIFO_READ_TIMEOUT_SECONDS ioctl
fsi: sbefifo: Use specified value of start of response timeout
fsi: occ: Improve response status checking
fsi: scom: Remove retries in indirect scoms
fsi: scom: Fix error handling
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/fsi.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/uapi/linux/fsi.h b/include/uapi/linux/fsi.h index da577ecd90e7..b2f1977378c7 100644 --- a/include/uapi/linux/fsi.h +++ b/include/uapi/linux/fsi.h @@ -55,4 +55,18 @@ struct scom_access { #define FSI_SCOM_WRITE _IOWR('s', 0x02, struct scom_access) #define FSI_SCOM_RESET _IOW('s', 0x03, __u32) +/* + * /dev/sbefifo* ioctl interface + */ + +/** + * FSI_SBEFIFO_READ_TIMEOUT sets the read timeout for response from SBE. + * + * The read timeout is specified in seconds. The minimum value of read + * timeout is 10 seconds (default) and the maximum value of read timeout is + * 120 seconds. A read timeout of 0 will reset the value to the default of + * (10 seconds). + */ +#define FSI_SBEFIFO_READ_TIMEOUT_SECONDS _IOW('s', 0x00, __u32) + #endif /* _UAPI_LINUX_FSI_H */ |