From: Jayamohan Kallickal Date: Tue, 24 Nov 2009 20:11:37 +0000 (+0530) Subject: [SCSI] be2iscsi: Adding support for various Async messages from chip X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=78b9fb6d38b1caf1c11cba5b10bb859e3cce071f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [SCSI] be2iscsi: Adding support for various Async messages from chip This patch allows for future addition of various async messages from the chip. This ensures that the driver won't hit a BUG_ON if the Firmware used is newer than inbox driver and so is using latest async messages. Signed-off-by: Jayamohan Kallickal Reviewed-by: Mike Christie Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index 698a527d6cca..f008708f1b08 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -135,11 +135,15 @@ int beiscsi_process_mcc(struct beiscsi_hba *phba) while ((compl = be_mcc_compl_get(phba))) { if (compl->flags & CQE_FLAGS_ASYNC_MASK) { /* Interpret flags as an async trailer */ - BUG_ON(!is_link_state_evt(compl->flags)); + if (is_link_state_evt(compl->flags)) + /* Interpret compl as a async link evt */ + beiscsi_async_link_state_process(phba, + (struct be_async_event_link_state *) compl); + else + SE_DEBUG(DBG_LVL_1, + " Unsupported Async Event, flags" + " = 0x%08x \n", compl->flags); - /* Interpret compl as a async link evt */ - beiscsi_async_link_state_process(phba, - (struct be_async_event_link_state *) compl); } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) { status = be_mcc_compl_process(ctrl, compl); atomic_dec(&phba->ctrl.mcc_obj.q.used);