ATA devices are now asynchronous. The ATA layer itself now performs the

async_wait(), though we may wish to move this higher up the stack, and
consider making the block device model asynchronous.  (There is only a
marginal cost for synchronous devices, since they can simply call
async_done() before returning; async_wait() will work seamlessly in this
situation).

1 files changed, 4 insertions, 1 deletions

diff --git a/src/net/aoe.c b/src/net/aoe.c
index a91e0097..0d59a977 100644
--- a/src/net/aoe.c
+++ b/src/net/aoe.c
@@ -274,14 +274,17 @@ void aoe_close ( struct aoe_session *aoe ) {
  *
  * @v aoe		AoE session
  * @v command		ATA command
+ * @ret aop		Asynchronous operation
  *
  * Only one command may be issued concurrently per session.  This call
  * is non-blocking; use async_wait() to wait for the command to
  * complete.
  */
-void aoe_issue ( struct aoe_session *aoe, struct ata_command *command ) {
+struct async_operation * aoe_issue ( struct aoe_session *aoe,
+				     struct ata_command *command ) {
 	aoe->command = command;
 	aoe->status = 0;
 	aoe->command_offset = 0;
 	aoe_send_command ( aoe );
+	return &aoe->aop;
 }