/* * Copyright 2018 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE.
*/ #include"priv.h" #include"cgrp.h" #include"chan.h" #include"runl.h"
/* Check that engine hasn't become unstuck since timeout raised. */
ENGN_DEBUG(engn, "CTXSW_TIMEOUT %08x", info); if (info & 0xc0000000) return;
/* Determine channel group the engine is stuck on, and schedule recovery. */ switch (info & 0x0000c000) { case 0x00004000: /* LOAD */
cgrp = nvkm_runl_cgrp_get_cgid(runl, info & 0x3fff0000, &flags); break; case 0x00008000: /* SAVE */ case 0x0000c000: /* SWITCH */
cgrp = nvkm_runl_cgrp_get_cgid(runl, info & 0x00003fff, &flags); break; default:
cgrp = NULL; break;
}
if (!WARN_ON(!cgrp)) {
nvkm_runl_rc_cgrp(cgrp);
nvkm_cgrp_put(&cgrp, flags);
}
}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.