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Fri, 30 Apr 2021 08:04:21 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.40.192]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id 1DF63220193; Fri, 30 Apr 2021 10:04:21 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 19/31] powerpc/xics: Add debug logging to the set_irq_affinity handlers Date: Fri, 30 Apr 2021 10:03:55 +0200 Message-Id: <20210430080407.4030767-20-clg@kaod.org> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210430080407.4030767-1-clg@kaod.org> References: <20210430080407.4030767-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: fLZa00Md8Mqv14djqto21VpXenrwQem2 X-Proofpoint-ORIG-GUID: fLZa00Md8Mqv14djqto21VpXenrwQem2 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-04-30_05:2021-04-28, 2021-04-30 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1034 priorityscore=1501 mlxscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 impostorscore=0 phishscore=0 mlxlogscore=969 spamscore=0 bulkscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2104300056 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" It really helps to know how the HW is configured when tweaking the IRQ subsystem. Signed-off-by: C=C3=A9dric Le Goater --- arch/powerpc/sysdev/xics/ics-opal.c | 2 +- arch/powerpc/sysdev/xics/ics-rtas.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xi= cs/ics-opal.c index 8c7ddcc718b6..bf26cae1b982 100644 --- a/arch/powerpc/sysdev/xics/ics-opal.c +++ b/arch/powerpc/sysdev/xics/ics-opal.c @@ -133,7 +133,7 @@ static int ics_opal_set_affinity(struct irq_data *d, } server =3D ics_opal_mangle_server(wanted_server); =20 - pr_devel("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", + pr_debug("ics-hal: set-affinity irq %d [hw 0x%x] server: 0x%x/0x%x\n", d->irq, hw_irq, wanted_server, server); =20 rc =3D opal_set_xive(hw_irq, server, priority); diff --git a/arch/powerpc/sysdev/xics/ics-rtas.c b/arch/powerpc/sysdev/xi= cs/ics-rtas.c index 6d19d711ed35..b50c6341682e 100644 --- a/arch/powerpc/sysdev/xics/ics-rtas.c +++ b/arch/powerpc/sysdev/xics/ics-rtas.c @@ -133,6 +133,9 @@ static int ics_rtas_set_affinity(struct irq_data *d, return -1; } =20 + pr_debug("%s: irq %d [hw 0x%x] server: 0x%x\n", __func__, d->irq, + hw_irq, irq_server); + status =3D rtas_call_reentrant(ibm_set_xive, 3, 1, NULL, hw_irq, irq_server, xics_status[1]); =20 --=20 2.26.3