Defer the write processing to the internal to be able to use
target_execute_cmd. I'm not even entirely sure the calling code requires
this due to the convoluted structure in libfc, but let's be safe for now.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/target/tcm_fc/tfc_io.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
Index: lio-core/drivers/target/tcm_fc/tfc_io.c
===================================================================
--- lio-core.orig/drivers/target/tcm_fc/tfc_io.c 2012-07-01 14:29:04.400928679 +0200
+++ lio-core/drivers/target/tcm_fc/tfc_io.c 2012-07-01 14:29:37.147595150 +0200
@@ -183,6 +183,13 @@ int ft_queue_data_in(struct se_cmd *se_c
return ft_queue_status(se_cmd);
}
+static void ft_execute_work(struct work_struct *work)
+{
+ struct ft_cmd *cmd = container_of(work, struct ft_cmd, work);
+
+ target_execute_cmd(&cmd->se_cmd);
+}
+
/*
* Receive write data frame.
*/
@@ -307,8 +314,10 @@ void ft_recv_write_data(struct ft_cmd *c
cmd->write_data_len += tlen;
}
last_frame:
- if (cmd->write_data_len == se_cmd->data_length)
- transport_generic_handle_data(se_cmd);
+ if (cmd->write_data_len == se_cmd->data_length) {
+ INIT_WORK(&cmd->work, ft_execute_work);
+ queue_work(cmd->sess->tport->tpg->workqueue, &cmd->work);
+ }
drop:
fc_frame_free(fp);
}
--
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