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| author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-01-12 12:16:12 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-01-12 12:16:12 +1100 |
| commit | 089082171fed646296313933602d38493eae2982 (patch) | |
| tree | 6f1b33c7bc260be18c58fa9660ce96876aa6c199 /doc | |
| parent | 82a78848392bdada8925414d430eb0c7743dea83 (diff) | |
| parent | f2efc652cbad6b32e1f0295aac819f6062777e31 (diff) | |
| download | skiboot-089082171fed646296313933602d38493eae2982.zip skiboot-089082171fed646296313933602d38493eae2982.tar.gz skiboot-089082171fed646296313933602d38493eae2982.tar.bz2 | |
Merge OPAL_CONSOLE_FLUSH from stable
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/opal-api/opal-console-read-write-1-2.txt | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/doc/opal-api/opal-console-read-write-1-2.txt b/doc/opal-api/opal-console-read-write-1-2.txt index b8fbc12..26f9a16 100644 --- a/doc/opal-api/opal-console-read-write-1-2.txt +++ b/doc/opal-api/opal-console-read-write-1-2.txt @@ -1,11 +1,12 @@ OPAL Console calls ------------------ -There are three OPAL calls relating to the OPAL console: +There are four OPAL calls relating to the OPAL console: #define OPAL_CONSOLE_WRITE 1 #define OPAL_CONSOLE_READ 2 #define OPAL_CONSOLE_WRITE_BUFFER_SPACE 25 +#define OPAL_CONSOLE_FLUSH 117 The OPAL console calls can support multiple consoles. Each console MUST be represented in the device tree. @@ -64,3 +65,16 @@ Returns: OPAL_CLOSED Use OPAL_POLL_EVENTS for how to determine + +OPAL_CONSOLE_FLUSH +------------------ + +Parameters: + int64_t term_number + +Returns: + OPAL_SUCCESS + OPAL_UNSUPPORTED - the console does not implement a flush call + OPAL_PARAMETER - invalid term_number + OPAL_PARTIAL - more to flush, call again + OPAL_BUSY - nothing was flushed this call |