Author: np
Date: Mon Apr 29 19:15:50 2019
New Revision: 346913
URL: https://svnweb.freebsd.org/changeset/base/346913
Log:
MFC r338355:
cxgbe/tom: Unregister shared CPL handlers on module unload. This fixes
a panic with INVARIANTS that occurs when t4_tom is unloaded and reloaded.
Modified:
stable/11/sys/dev/cxgbe/tom/t4_ddp.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/dev/cxgbe/tom/t4_ddp.c
==============================================================================
--- stable/11/sys/dev/cxgbe/tom/t4_ddp.c Mon Apr 29 19:12:47 2019
(r346912)
+++ stable/11/sys/dev/cxgbe/tom/t4_ddp.c Mon Apr 29 19:15:50 2019
(r346913)
@@ -1975,6 +1975,8 @@ t4_ddp_mod_unload(void)
taskqueue_drain(taskqueue_thread, &ddp_orphan_task);
MPASS(TAILQ_EMPTY(&ddp_orphan_pagesets));
mtx_destroy(&ddp_orphan_pagesets_lock);
+ t4_register_shared_cpl_handler(CPL_SET_TCB_RPL, NULL, CPL_COOKIE_DDP0);
+ t4_register_shared_cpl_handler(CPL_SET_TCB_RPL, NULL, CPL_COOKIE_DDP1);
t4_register_cpl_handler(CPL_RX_DATA_DDP, NULL);
t4_register_cpl_handler(CPL_RX_DDP_COMPLETE, NULL);
}
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