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Fri, 12 Apr 2024 14:43:58 +0000 (GMT) From: Eddie James To: linux-aspeed@lists.ozlabs.org Subject: [PATCH 0/3] fsi: sbefifo: Prevent async FFDC collection for Odyssey SBEFIFOs Date: Fri, 12 Apr 2024 09:43:55 -0500 Message-Id: <20240412144358.204129-1-eajames@linux.ibm.com> X-Mailer: git-send-email 2.39.3 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: pmdGDALVvAd5hahNWNzAKr4wf4DsEJjO X-Proofpoint-GUID: pmdGDALVvAd5hahNWNzAKr4wf4DsEJjO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-12_11,2024-04-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 lowpriorityscore=0 clxscore=1011 mlxscore=0 suspectscore=0 adultscore=0 priorityscore=1501 mlxlogscore=760 spamscore=0 malwarescore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2404010000 definitions=main-2404120106 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: robh@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, alistair@popple.id.au, jk@ozlabs.org, lakshmiy@us.ibm.com, krzk+dt@kernel.org, andrew@codeconstruct.com.au, linux-fsi@lists.ozlabs.org Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" Newer SBEs will return any async FFDC in the next transaction, so collecting the FFDC is unnecessary and results in unexpected behavior. Turn off the async collection for newer SBEFIFOs. Eddie James (3): dt-bindings: fsi: Document the IBM SBEFIFO engine fsi: sbefifo: Prevent async FFDC collection for Odyssey SBEFIFOs ARM: dts: aspeed: Update Odyssey SBEFIFO compatible strings .../devicetree/bindings/fsi/ibm,sbefifo.yaml | 39 +++++++++++ .../dts/aspeed/aspeed-bmc-ibm-everest.dts | 64 +++++++++---------- .../arm/boot/dts/aspeed/ibm-power10-quad.dtsi | 64 +++++++++---------- drivers/fsi/fsi-sbefifo.c | 37 +++++++++++ 4 files changed, 140 insertions(+), 64 deletions(-) create mode 100644 Documentation/devicetree/bindings/fsi/ibm,sbefifo.yaml