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Thu, 1 Jul 2021 13:28:07 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av23.portsmouth.uk.ibm.com (Postfix) with SMTP; Thu, 1 Jul 2021 13:28:07 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.33.183]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id 176C022016C; Thu, 1 Jul 2021 15:28:07 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 22/32] powerpc/pci: Drop XIVE restriction on MSI domains Date: Thu, 1 Jul 2021 15:27:40 +0200 Message-Id: <20210701132750.1475580-23-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210701132750.1475580-1-clg@kaod.org> References: <20210701132750.1475580-1-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: CKtBHEhiAU9LfwYkMHOInaZ7L6_XtgJ1 X-Proofpoint-ORIG-GUID: CKtBHEhiAU9LfwYkMHOInaZ7L6_XtgJ1 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-07-01_07:2021-07-01, 2021-07-01 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxscore=0 bulkscore=0 phishscore=0 malwarescore=0 suspectscore=0 spamscore=0 adultscore=0 impostorscore=0 mlxlogscore=967 clxscore=1034 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107010082 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" The PowerNV and pSeries platforms now have support for both the XICS and XIVE IRQ domains. Signed-off-by: C=C3=A9dric Le Goater --- arch/powerpc/platforms/powernv/pci-ioda.c | 4 +--- arch/powerpc/platforms/pseries/msi.c | 4 ---- 2 files changed, 1 insertion(+), 7 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/pla= tforms/powernv/pci-ioda.c index b498876a976f..e2454439e574 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -2332,9 +2332,7 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *= phb) pr_info(" Allocated bitmap for %d MSIs (base IRQ 0x%x)\n", count, phb->msi_base); =20 - /* Only supported by the XIVE driver */ - if (xive_enabled()) - pnv_msi_allocate_domains(phb->hose, count); + pnv_msi_allocate_domains(phb->hose, count); } =20 static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe, diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platform= s/pseries/msi.c index e2127a3f7ebd..e196cc1b8540 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -720,10 +720,6 @@ int pseries_msi_allocate_domains(struct pci_controll= er *phb) { int count; =20 - /* Only supported by the XIVE driver */ - if (!xive_enabled()) - return -ENODEV; - if (!__find_pe_total_msi(phb->dn, &count)) { pr_err("PCI: failed to find MSIs for bridge %pOF (domain %d)\n", phb->dn, phb->global_number); --=20 2.31.1