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222155de45
This allows users to make an ioctl call as the first action on a connection. Ex, some functions might want to get endpoint size before making any i/os. Previously, calling ioctls before read/write would depending on the timing of endpoints being enabled. ESHUTDOWN is now a possible return value and ENODEV is not, so change docs accordingly. Acked-by: Michal Nazarewicz <mina86@mina86.com> Signed-off-by: Jerry Zhang <zhangjerry@google.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
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