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Diffstat (limited to 'Documentation/powerpc/cxlflash.txt')
| -rw-r--r-- | Documentation/powerpc/cxlflash.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/powerpc/cxlflash.txt b/Documentation/powerpc/cxlflash.txt index 6d9a2ed32cad..66b4496d6619 100644 --- a/Documentation/powerpc/cxlflash.txt +++ b/Documentation/powerpc/cxlflash.txt @@ -239,6 +239,11 @@ DK_CXLFLASH_USER_VIRTUAL resource handle that is provided is already referencing provisioned storage. This is reflected by the last LBA being a non-zero value. + When a LUN is accessible from more than one port, this ioctl will + return with the DK_CXLFLASH_ALL_PORTS_ACTIVE return flag set. This + provides the user with a hint that I/O can be retried in the event + of an I/O error as the LUN can be reached over multiple paths. + DK_CXLFLASH_VLUN_RESIZE ----------------------- This ioctl is responsible for resizing a previously created virtual |