{"id":2230460,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2230460/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260429183310.12455-2-harshpb@linux.ibm.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260429183310.12455-2-harshpb@linux.ibm.com>","date":"2026-04-29T18:32:51","name":"[PULL,01/13] ppc/pnv: Move SBE host doorbell function to top of file","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"40c6ca6f4d75d30d8d2c90fa1ea55753ed2ec7fe","submitter":{"id":85411,"url":"http://patchwork.ozlabs.org/api/1.1/people/85411/?format=json","name":"Harsh Prateek Bora","email":"harshpb@linux.ibm.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260429183310.12455-2-harshpb@linux.ibm.com/mbox/","series":[{"id":502132,"url":"http://patchwork.ozlabs.org/api/1.1/series/502132/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502132","date":"2026-04-29T18:32:53","name":"[PULL,01/13] ppc/pnv: Move SBE host doorbell function to top of file","version":1,"mbox":"http://patchwork.ozlabs.org/series/502132/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2230460/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2230460/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=FOWdWSM7;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc\n :content-transfer-encoding:date:from:in-reply-to:message-id\n :mime-version:references:subject:to; s=pp1; bh=QLbkeucQiNcsBrSA/\n Q5BlFH/JPy4bJDnCbssZ/NGEJ8=; b=FOWdWSM780PdXUgDR1QMawNf74ZPEOspr\n 5N+K7wsoXEeFJ7j8eBE/4HYpZfGmbSF0c/UPzEqLUbMM8TqKNeR5KHsvfVjd80CY\n I02eGWxUaYN2cWj8F1Cx2OmTYPhw59nYrLNfmsV+k6PXdz4i4FcbbLQJznSNB7Gu\n fjrp4a0auvpzpqdPLfERI8R0k67AED0jR0si4oDwLkd+xU9n0M7pDY8R5p7lR6Ik\n wP9Zea8cq6iwPgByKg6/BYGqd770oBEFIKwL7YFxpV67D8PDIjaSVf52bo2EUeXe\n FKMnGiv/qJ0onTFaGl3JU8S0nkB68ukLODut068PXoHq4+yLGrBmQ==","From":"Harsh Prateek Bora ","To":"qemu-devel@nongnu.org","Cc":"Aditya Gupta ,\n Hari Bathini ,\n Sourabh Jain ,\n Shivang Upadhyay ","Subject":"[PULL 01/13] ppc/pnv: Move SBE host doorbell function to top of file","Date":"Thu, 30 Apr 2026 00:02:51 +0530","Message-ID":"<20260429183310.12455-2-harshpb@linux.ibm.com>","X-Mailer":"git-send-email 2.52.0","In-Reply-To":"<20260429183310.12455-1-harshpb@linux.ibm.com>","References":"<20260429183310.12455-1-harshpb@linux.ibm.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-TM-AS-GCONF":"00","X-Authority-Analysis":"v=2.4 cv=CIIamxrD c=1 sm=1 tr=0 ts=69f24eff cx=c_pps\n a=AfN7/Ok6k8XGzOShvHwTGQ==:117 a=AfN7/Ok6k8XGzOShvHwTGQ==:17\n a=A5OVakUREuEA:10 a=f7IdgyKtn90A:10 a=VkNPw1HP01LnGYTKEx00:22\n a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VwQbUJbxAAAA:8\n a=VnNF1IyMAAAA:8 a=bbZZDkM4wAf7KGCsbpkA:9","X-Proofpoint-ORIG-GUID":"0dQd0MPjZlUUf_hVHbqI9Q95rcc37Pap","X-Proofpoint-Spam-Details-Enc":"AW1haW4tMjYwNDI5MDE4NCBTYWx0ZWRfX/bNvy0x8Qdc6\n SBjhKtI992gq9gbcwYSP55ouAqkREz6p1Jj128S62y9Lkr6x4yLtLHEavJmZtCfR9Ny/NQMnv99\n rUk5T6GDSYSF32XtN+SGEMAOT3tj6MVPTEAtSfPFMUp++RZJZm6kiZMT7QuL/9RE+7LSfO5GWhj\n gLSXCFWUTHJATHAUU7qbtbjnb9NbxjIxqJvDXR6fpTupIVmm/g8SyvpaV9izrjYxJtiJDw04xg6\n oSuDF0vmlfLgKkYoE4UK6w24j7yvQCgOwm/5J2SLs6hQcGJIQnV3+BZ4fskFT36AtK8I93yLLqa\n QbhSZrp1gXfoAqQQYYZonDj/SC2zsDGkSsf3J7ffMloUBYi0lk8gQP+gw17O1+/u1cSD9o6BVyI\n w2PlWoAv3nf6PkdGFemOR/JCCbrfIdwxv10QuwlE6hKgaxdFtUX2diwt9uvmNEAjaHd9phZ8MhZ\n GxgReqymcLOAVOl++4g==","X-Proofpoint-GUID":"0dQd0MPjZlUUf_hVHbqI9Q95rcc37Pap","X-Proofpoint-Virus-Version":"vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-04-29_01,2026-04-28_01,2025-10-01_01","X-Proofpoint-Spam-Details":"rule=outbound_notspam policy=outbound score=0\n spamscore=0 phishscore=0 malwarescore=0 suspectscore=0 adultscore=0\n impostorscore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0\n priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000\n definitions=main-2604290184","Received-SPF":"pass client-ip=148.163.158.5;\n envelope-from=harshpb@linux.ibm.com;\n helo=mx0b-001b2d01.pphosted.com","X-Spam_score_int":"-26","X-Spam_score":"-2.7","X-Spam_bar":"--","X-Spam_report":"(-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7,\n RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Aditya Gupta \n\nMoved 'pnv_sbe_set_host_doorbell' as-it-is to above\n'pnv_sbe_power9_xscom_ctrl_write'.\n\nThis is done since in a future patch, S0 interrupt implementation uses\n'pnv_sbe_set_host_doorbell', hence the host doorbell function needs to\nbe declared/defined before 'pnv_sbe_power9_xscom_ctrl_write' where we\nimplement the S0 interrupt.\n\nNo functional change.\n\nReviewed-by: Hari Bathini \nReviewed-by: Sourabh Jain \nSigned-off-by: Aditya Gupta \nTested-by: Shivang Upadhyay \nLink: https://lore.kernel.org/qemu-devel/20260424083837.214947-2-adityag@linux.ibm.com\nSigned-off-by: Harsh Prateek Bora \n---\n hw/ppc/pnv_sbe.c | 18 +++++++++---------\n 1 file changed, 9 insertions(+), 9 deletions(-)","diff":"diff --git a/hw/ppc/pnv_sbe.c b/hw/ppc/pnv_sbe.c\nindex 27383ce683..247617338a 100644\n--- a/hw/ppc/pnv_sbe.c\n+++ b/hw/ppc/pnv_sbe.c\n@@ -80,6 +80,15 @@\n #define SBE_CONTROL_REG_S0 PPC_BIT(14)\n #define SBE_CONTROL_REG_S1 PPC_BIT(15)\n \n+static void pnv_sbe_set_host_doorbell(PnvSBE *sbe, uint64_t val)\n+{\n+ val &= SBE_HOST_RESPONSE_MASK; /* Is this right? What does HW do? */\n+ sbe->host_doorbell = val;\n+\n+ trace_pnv_sbe_reg_set_host_doorbell(val);\n+ qemu_set_irq(sbe->psi_irq, !!val);\n+}\n+\n struct sbe_msg {\n uint64_t reg[4];\n };\n@@ -125,15 +134,6 @@ static const MemoryRegionOps pnv_sbe_power9_xscom_ctrl_ops = {\n .endianness = DEVICE_BIG_ENDIAN,\n };\n \n-static void pnv_sbe_set_host_doorbell(PnvSBE *sbe, uint64_t val)\n-{\n- val &= SBE_HOST_RESPONSE_MASK; /* Is this right? What does HW do? */\n- sbe->host_doorbell = val;\n-\n- trace_pnv_sbe_reg_set_host_doorbell(val);\n- qemu_set_irq(sbe->psi_irq, !!val);\n-}\n-\n /* SBE Target Type */\n #define SBE_TARGET_TYPE_PROC 0x00\n #define SBE_TARGET_TYPE_EX 0x01\n","prefixes":["PULL","01/13"]}