From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56781) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3Gwp-0005KA-UC for qemu-devel@nongnu.org; Wed, 26 Apr 2017 03:01:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d3Gwk-00085J-8r for qemu-devel@nongnu.org; Wed, 26 Apr 2017 03:01:12 -0400 From: David Gibson Date: Wed, 26 Apr 2017 17:00:19 +1000 Message-Id: <20170426070034.10727-34-david@gibson.dropbear.id.au> In-Reply-To: <20170426070034.10727-1-david@gibson.dropbear.id.au> References: <20170426070034.10727-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL 33/48] ipmi: introduce an ipmi_bmc_gen_event() API List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: peter.maydell@linaro.org Cc: agraf@suse.de, mdroth@linux.vnet.ibm.com, aik@ozlabs.ru, qemu-devel@nongnu.org, qemu-ppc@nongnu.org, clg@kaod.org, David Gibson From: C=C3=A9dric Le Goater It will be used to fill the message buffer with custom events expected by some systems. Typically, an Open PowerNV platform guest is notified with an OEM SEL message before a shutdown or a reboot. Signed-off-by: C=C3=A9dric Le Goater Acked-by: Corey Minyard Signed-off-by: David Gibson --- hw/ipmi/ipmi_bmc_sim.c | 24 ++++++++++++++++++++++++ include/hw/ipmi/ipmi.h | 2 ++ 2 files changed, 26 insertions(+) diff --git a/hw/ipmi/ipmi_bmc_sim.c b/hw/ipmi/ipmi_bmc_sim.c index 09213ab..277c28c 100644 --- a/hw/ipmi/ipmi_bmc_sim.c +++ b/hw/ipmi/ipmi_bmc_sim.c @@ -473,6 +473,30 @@ static int attn_irq_enabled(IPMIBmcSim *ibs) IPMI_BMC_MSG_FLAG_EVT_BUF_FULL_SET(ibs)); } =20 +void ipmi_bmc_gen_event(IPMIBmc *b, uint8_t *evt, bool log) +{ + IPMIBmcSim *ibs =3D IPMI_BMC_SIMULATOR(b); + IPMIInterface *s =3D ibs->parent.intf; + IPMIInterfaceClass *k =3D IPMI_INTERFACE_GET_CLASS(s); + + if (!IPMI_BMC_EVENT_MSG_BUF_ENABLED(ibs)) { + return; + } + + if (log && IPMI_BMC_EVENT_LOG_ENABLED(ibs)) { + sel_add_event(ibs, evt); + } + + if (ibs->msg_flags & IPMI_BMC_MSG_FLAG_EVT_BUF_FULL) { + goto out; + } + + memcpy(ibs->evtbuf, evt, 16); + ibs->msg_flags |=3D IPMI_BMC_MSG_FLAG_EVT_BUF_FULL; + k->set_atn(s, 1, attn_irq_enabled(ibs)); + out: + return; +} static void gen_event(IPMIBmcSim *ibs, unsigned int sens_num, uint8_t de= assert, uint8_t evd1, uint8_t evd2, uint8_t evd3) { diff --git a/include/hw/ipmi/ipmi.h b/include/hw/ipmi/ipmi.h index 0d36cfc..0affe5a 100644 --- a/include/hw/ipmi/ipmi.h +++ b/include/hw/ipmi/ipmi.h @@ -261,4 +261,6 @@ typedef uint8_t ipmi_sdr_compact_buffer[sizeof(struct= ipmi_sdr_compact)]; =20 int ipmi_bmc_sdr_find(IPMIBmc *b, uint16_t recid, const struct ipmi_sdr_compact **sdr, uint16_t *nex= trec); +void ipmi_bmc_gen_event(IPMIBmc *b, uint8_t *evt, bool log); + #endif --=20 2.9.3