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Mon, 7 Dec 2020 21:52:08 +0000 (GMT) From: Nathan Lynch To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 10/28] powerpc/pseries/mobility: use rtas_activate_firmware() on resume Date: Mon, 7 Dec 2020 15:51:42 -0600 Message-Id: <20201207215200.1785968-11-nathanl@linux.ibm.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201207215200.1785968-1-nathanl@linux.ibm.com> References: <20201207215200.1785968-1-nathanl@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343, 18.0.737 definitions=2020-12-07_16:2020-12-04, 2020-12-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 suspectscore=1 clxscore=1015 priorityscore=1501 phishscore=0 adultscore=0 mlxlogscore=987 impostorscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012070132 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: tyreld@linux.ibm.com, ajd@linux.ibm.com, mmc@linux.vnet.ibm.com, cforno12@linux.vnet.ibm.com, drt@linux.vnet.ibm.com, brking@linux.ibm.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" It's incorrect to abort post-suspend processing if ibm,activate-firmware isn't available. Use rtas_activate_firmware(), which logs this condition appropriately and allows us to proceed. Signed-off-by: Nathan Lynch --- arch/powerpc/platforms/pseries/mobility.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c index 31d81b7da961..01ac7c03558e 100644 --- a/arch/powerpc/platforms/pseries/mobility.c +++ b/arch/powerpc/platforms/pseries/mobility.c @@ -312,21 +312,8 @@ int pseries_devicetree_update(s32 scope) void post_mobility_fixup(void) { int rc; - int activate_fw_token; - activate_fw_token = rtas_token("ibm,activate-firmware"); - if (activate_fw_token == RTAS_UNKNOWN_SERVICE) { - printk(KERN_ERR "Could not make post-mobility " - "activate-fw call.\n"); - return; - } - - do { - rc = rtas_call(activate_fw_token, 0, 1, NULL); - } while (rtas_busy_delay(rc)); - - if (rc) - printk(KERN_ERR "Post-mobility activate-fw failed: %d\n", rc); + rtas_activate_firmware(); /* * We don't want CPUs to go online/offline while the device -- 2.28.0