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Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci.c220
1 files changed, 125 insertions, 95 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 95633d79ef5d..8518817dcdfd 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -134,57 +134,72 @@ static void pnv_pci_dump_p7ioc_diag_data(struct pci_controller *hose,
134 pr_info("P7IOC PHB#%d Diag-data (Version: %d)\n\n", 134 pr_info("P7IOC PHB#%d Diag-data (Version: %d)\n\n",
135 hose->global_number, common->version); 135 hose->global_number, common->version);
136 136
137 pr_info(" brdgCtl: %08x\n", data->brdgCtl); 137 if (data->brdgCtl)
138 138 pr_info(" brdgCtl: %08x\n",
139 pr_info(" portStatusReg: %08x\n", data->portStatusReg); 139 data->brdgCtl);
140 pr_info(" rootCmplxStatus: %08x\n", data->rootCmplxStatus); 140 if (data->portStatusReg || data->rootCmplxStatus ||
141 pr_info(" busAgentStatus: %08x\n", data->busAgentStatus); 141 data->busAgentStatus)
142 142 pr_info(" UtlSts: %08x %08x %08x\n",
143 pr_info(" deviceStatus: %08x\n", data->deviceStatus); 143 data->portStatusReg, data->rootCmplxStatus,
144 pr_info(" slotStatus: %08x\n", data->slotStatus); 144 data->busAgentStatus);
145 pr_info(" linkStatus: %08x\n", data->linkStatus); 145 if (data->deviceStatus || data->slotStatus ||
146 pr_info(" devCmdStatus: %08x\n", data->devCmdStatus); 146 data->linkStatus || data->devCmdStatus ||
147 pr_info(" devSecStatus: %08x\n", data->devSecStatus); 147 data->devSecStatus)
148 148 pr_info(" RootSts: %08x %08x %08x %08x %08x\n",
149 pr_info(" rootErrorStatus: %08x\n", data->rootErrorStatus); 149 data->deviceStatus, data->slotStatus,
150 pr_info(" uncorrErrorStatus: %08x\n", data->uncorrErrorStatus); 150 data->linkStatus, data->devCmdStatus,
151 pr_info(" corrErrorStatus: %08x\n", data->corrErrorStatus); 151 data->devSecStatus);
152 pr_info(" tlpHdr1: %08x\n", data->tlpHdr1); 152 if (data->rootErrorStatus || data->uncorrErrorStatus ||
153 pr_info(" tlpHdr2: %08x\n", data->tlpHdr2); 153 data->corrErrorStatus)
154 pr_info(" tlpHdr3: %08x\n", data->tlpHdr3); 154 pr_info(" RootErrSts: %08x %08x %08x\n",
155 pr_info(" tlpHdr4: %08x\n", data->tlpHdr4); 155 data->rootErrorStatus, data->uncorrErrorStatus,
156 pr_info(" sourceId: %08x\n", data->sourceId); 156 data->corrErrorStatus);
157 pr_info(" errorClass: %016llx\n", data->errorClass); 157 if (data->tlpHdr1 || data->tlpHdr2 ||
158 pr_info(" correlator: %016llx\n", data->correlator); 158 data->tlpHdr3 || data->tlpHdr4)
159 pr_info(" p7iocPlssr: %016llx\n", data->p7iocPlssr); 159 pr_info(" RootErrLog: %08x %08x %08x %08x\n",
160 pr_info(" p7iocCsr: %016llx\n", data->p7iocCsr); 160 data->tlpHdr1, data->tlpHdr2,
161 pr_info(" lemFir: %016llx\n", data->lemFir); 161 data->tlpHdr3, data->tlpHdr4);
162 pr_info(" lemErrorMask: %016llx\n", data->lemErrorMask); 162 if (data->sourceId || data->errorClass ||
163 pr_info(" lemWOF: %016llx\n", data->lemWOF); 163 data->correlator)
164 pr_info(" phbErrorStatus: %016llx\n", data->phbErrorStatus); 164 pr_info(" RootErrLog1: %08x %016llx %016llx\n",
165 pr_info(" phbFirstErrorStatus: %016llx\n", data->phbFirstErrorStatus); 165 data->sourceId, data->errorClass,
166 pr_info(" phbErrorLog0: %016llx\n", data->phbErrorLog0); 166 data->correlator);
167 pr_info(" phbErrorLog1: %016llx\n", data->phbErrorLog1); 167 if (data->p7iocPlssr || data->p7iocCsr)
168 pr_info(" mmioErrorStatus: %016llx\n", data->mmioErrorStatus); 168 pr_info(" PhbSts: %016llx %016llx\n",
169 pr_info(" mmioFirstErrorStatus: %016llx\n", data->mmioFirstErrorStatus); 169 data->p7iocPlssr, data->p7iocCsr);
170 pr_info(" mmioErrorLog0: %016llx\n", data->mmioErrorLog0); 170 if (data->lemFir || data->lemErrorMask ||
171 pr_info(" mmioErrorLog1: %016llx\n", data->mmioErrorLog1); 171 data->lemWOF)
172 pr_info(" dma0ErrorStatus: %016llx\n", data->dma0ErrorStatus); 172 pr_info(" Lem: %016llx %016llx %016llx\n",
173 pr_info(" dma0FirstErrorStatus: %016llx\n", data->dma0FirstErrorStatus); 173 data->lemFir, data->lemErrorMask,
174 pr_info(" dma0ErrorLog0: %016llx\n", data->dma0ErrorLog0); 174 data->lemWOF);
175 pr_info(" dma0ErrorLog1: %016llx\n", data->dma0ErrorLog1); 175 if (data->phbErrorStatus || data->phbFirstErrorStatus ||
176 pr_info(" dma1ErrorStatus: %016llx\n", data->dma1ErrorStatus); 176 data->phbErrorLog0 || data->phbErrorLog1)
177 pr_info(" dma1FirstErrorStatus: %016llx\n", data->dma1FirstErrorStatus); 177 pr_info(" PhbErr: %016llx %016llx %016llx %016llx\n",
178 pr_info(" dma1ErrorLog0: %016llx\n", data->dma1ErrorLog0); 178 data->phbErrorStatus, data->phbFirstErrorStatus,
179 pr_info(" dma1ErrorLog1: %016llx\n", data->dma1ErrorLog1); 179 data->phbErrorLog0, data->phbErrorLog1);
180 if (data->mmioErrorStatus || data->mmioFirstErrorStatus ||
181 data->mmioErrorLog0 || data->mmioErrorLog1)
182 pr_info(" OutErr: %016llx %016llx %016llx %016llx\n",
183 data->mmioErrorStatus, data->mmioFirstErrorStatus,
184 data->mmioErrorLog0, data->mmioErrorLog1);
185 if (data->dma0ErrorStatus || data->dma0FirstErrorStatus ||
186 data->dma0ErrorLog0 || data->dma0ErrorLog1)
187 pr_info(" InAErr: %016llx %016llx %016llx %016llx\n",
188 data->dma0ErrorStatus, data->dma0FirstErrorStatus,
189 data->dma0ErrorLog0, data->dma0ErrorLog1);
190 if (data->dma1ErrorStatus || data->dma1FirstErrorStatus ||
191 data->dma1ErrorLog0 || data->dma1ErrorLog1)
192 pr_info(" InBErr: %016llx %016llx %016llx %016llx\n",
193 data->dma1ErrorStatus, data->dma1FirstErrorStatus,
194 data->dma1ErrorLog0, data->dma1ErrorLog1);
180 195
181 for (i = 0; i < OPAL_P7IOC_NUM_PEST_REGS; i++) { 196 for (i = 0; i < OPAL_P7IOC_NUM_PEST_REGS; i++) {
182 if ((data->pestA[i] >> 63) == 0 && 197 if ((data->pestA[i] >> 63) == 0 &&
183 (data->pestB[i] >> 63) == 0) 198 (data->pestB[i] >> 63) == 0)
184 continue; 199 continue;
185 200
186 pr_info(" PE[%3d] PESTA: %016llx\n", i, data->pestA[i]); 201 pr_info(" PE[%3d] A/B: %016llx %016llx\n",
187 pr_info(" PESTB: %016llx\n", data->pestB[i]); 202 i, data->pestA[i], data->pestB[i]);
188 } 203 }
189} 204}
190 205
@@ -197,62 +212,77 @@ static void pnv_pci_dump_phb3_diag_data(struct pci_controller *hose,
197 data = (struct OpalIoPhb3ErrorData*)common; 212 data = (struct OpalIoPhb3ErrorData*)common;
198 pr_info("PHB3 PHB#%d Diag-data (Version: %d)\n\n", 213 pr_info("PHB3 PHB#%d Diag-data (Version: %d)\n\n",
199 hose->global_number, common->version); 214 hose->global_number, common->version);
200 215 if (data->brdgCtl)
201 pr_info(" brdgCtl: %08x\n", data->brdgCtl); 216 pr_info(" brdgCtl: %08x\n",
202 217 data->brdgCtl);
203 pr_info(" portStatusReg: %08x\n", data->portStatusReg); 218 if (data->portStatusReg || data->rootCmplxStatus ||
204 pr_info(" rootCmplxStatus: %08x\n", data->rootCmplxStatus); 219 data->busAgentStatus)
205 pr_info(" busAgentStatus: %08x\n", data->busAgentStatus); 220 pr_info(" UtlSts: %08x %08x %08x\n",
206 221 data->portStatusReg, data->rootCmplxStatus,
207 pr_info(" deviceStatus: %08x\n", data->deviceStatus); 222 data->busAgentStatus);
208 pr_info(" slotStatus: %08x\n", data->slotStatus); 223 if (data->deviceStatus || data->slotStatus ||
209 pr_info(" linkStatus: %08x\n", data->linkStatus); 224 data->linkStatus || data->devCmdStatus ||
210 pr_info(" devCmdStatus: %08x\n", data->devCmdStatus); 225 data->devSecStatus)
211 pr_info(" devSecStatus: %08x\n", data->devSecStatus); 226 pr_info(" RootSts: %08x %08x %08x %08x %08x\n",
212 227 data->deviceStatus, data->slotStatus,
213 pr_info(" rootErrorStatus: %08x\n", data->rootErrorStatus); 228 data->linkStatus, data->devCmdStatus,
214 pr_info(" uncorrErrorStatus: %08x\n", data->uncorrErrorStatus); 229 data->devSecStatus);
215 pr_info(" corrErrorStatus: %08x\n", data->corrErrorStatus); 230 if (data->rootErrorStatus || data->uncorrErrorStatus ||
216 pr_info(" tlpHdr1: %08x\n", data->tlpHdr1); 231 data->corrErrorStatus)
217 pr_info(" tlpHdr2: %08x\n", data->tlpHdr2); 232 pr_info(" RootErrSts: %08x %08x %08x\n",
218 pr_info(" tlpHdr3: %08x\n", data->tlpHdr3); 233 data->rootErrorStatus, data->uncorrErrorStatus,
219 pr_info(" tlpHdr4: %08x\n", data->tlpHdr4); 234 data->corrErrorStatus);
220 pr_info(" sourceId: %08x\n", data->sourceId); 235 if (data->tlpHdr1 || data->tlpHdr2 ||
221 pr_info(" errorClass: %016llx\n", data->errorClass); 236 data->tlpHdr3 || data->tlpHdr4)
222 pr_info(" correlator: %016llx\n", data->correlator); 237 pr_info(" RootErrLog: %08x %08x %08x %08x\n",
223 238 data->tlpHdr1, data->tlpHdr2,
224 pr_info(" nFir: %016llx\n", data->nFir); 239 data->tlpHdr3, data->tlpHdr4);
225 pr_info(" nFirMask: %016llx\n", data->nFirMask); 240 if (data->sourceId || data->errorClass ||
226 pr_info(" nFirWOF: %016llx\n", data->nFirWOF); 241 data->correlator)
227 pr_info(" PhbPlssr: %016llx\n", data->phbPlssr); 242 pr_info(" RootErrLog1: %08x %016llx %016llx\n",
228 pr_info(" PhbCsr: %016llx\n", data->phbCsr); 243 data->sourceId, data->errorClass,
229 pr_info(" lemFir: %016llx\n", data->lemFir); 244 data->correlator);
230 pr_info(" lemErrorMask: %016llx\n", data->lemErrorMask); 245 if (data->nFir || data->nFirMask ||
231 pr_info(" lemWOF: %016llx\n", data->lemWOF); 246 data->nFirWOF)
232 pr_info(" phbErrorStatus: %016llx\n", data->phbErrorStatus); 247 pr_info(" nFir: %016llx %016llx %016llx\n",
233 pr_info(" phbFirstErrorStatus: %016llx\n", data->phbFirstErrorStatus); 248 data->nFir, data->nFirMask,
234 pr_info(" phbErrorLog0: %016llx\n", data->phbErrorLog0); 249 data->nFirWOF);
235 pr_info(" phbErrorLog1: %016llx\n", data->phbErrorLog1); 250 if (data->phbPlssr || data->phbCsr)
236 pr_info(" mmioErrorStatus: %016llx\n", data->mmioErrorStatus); 251 pr_info(" PhbSts: %016llx %016llx\n",
237 pr_info(" mmioFirstErrorStatus: %016llx\n", data->mmioFirstErrorStatus); 252 data->phbPlssr, data->phbCsr);
238 pr_info(" mmioErrorLog0: %016llx\n", data->mmioErrorLog0); 253 if (data->lemFir || data->lemErrorMask ||
239 pr_info(" mmioErrorLog1: %016llx\n", data->mmioErrorLog1); 254 data->lemWOF)
240 pr_info(" dma0ErrorStatus: %016llx\n", data->dma0ErrorStatus); 255 pr_info(" Lem: %016llx %016llx %016llx\n",
241 pr_info(" dma0FirstErrorStatus: %016llx\n", data->dma0FirstErrorStatus); 256 data->lemFir, data->lemErrorMask,
242 pr_info(" dma0ErrorLog0: %016llx\n", data->dma0ErrorLog0); 257 data->lemWOF);
243 pr_info(" dma0ErrorLog1: %016llx\n", data->dma0ErrorLog1); 258 if (data->phbErrorStatus || data->phbFirstErrorStatus ||
244 pr_info(" dma1ErrorStatus: %016llx\n", data->dma1ErrorStatus); 259 data->phbErrorLog0 || data->phbErrorLog1)
245 pr_info(" dma1FirstErrorStatus: %016llx\n", data->dma1FirstErrorStatus); 260 pr_info(" PhbErr: %016llx %016llx %016llx %016llx\n",
246 pr_info(" dma1ErrorLog0: %016llx\n", data->dma1ErrorLog0); 261 data->phbErrorStatus, data->phbFirstErrorStatus,
247 pr_info(" dma1ErrorLog1: %016llx\n", data->dma1ErrorLog1); 262 data->phbErrorLog0, data->phbErrorLog1);
263 if (data->mmioErrorStatus || data->mmioFirstErrorStatus ||
264 data->mmioErrorLog0 || data->mmioErrorLog1)
265 pr_info(" OutErr: %016llx %016llx %016llx %016llx\n",
266 data->mmioErrorStatus, data->mmioFirstErrorStatus,
267 data->mmioErrorLog0, data->mmioErrorLog1);
268 if (data->dma0ErrorStatus || data->dma0FirstErrorStatus ||
269 data->dma0ErrorLog0 || data->dma0ErrorLog1)
270 pr_info(" InAErr: %016llx %016llx %016llx %016llx\n",
271 data->dma0ErrorStatus, data->dma0FirstErrorStatus,
272 data->dma0ErrorLog0, data->dma0ErrorLog1);
273 if (data->dma1ErrorStatus || data->dma1FirstErrorStatus ||
274 data->dma1ErrorLog0 || data->dma1ErrorLog1)
275 pr_info(" InBErr: %016llx %016llx %016llx %016llx\n",
276 data->dma1ErrorStatus, data->dma1FirstErrorStatus,
277 data->dma1ErrorLog0, data->dma1ErrorLog1);
248 278
249 for (i = 0; i < OPAL_PHB3_NUM_PEST_REGS; i++) { 279 for (i = 0; i < OPAL_PHB3_NUM_PEST_REGS; i++) {
250 if ((data->pestA[i] >> 63) == 0 && 280 if ((data->pestA[i] >> 63) == 0 &&
251 (data->pestB[i] >> 63) == 0) 281 (data->pestB[i] >> 63) == 0)
252 continue; 282 continue;
253 283
254 pr_info(" PE[%3d] PESTA: %016llx\n", i, data->pestA[i]); 284 pr_info(" PE[%3d] A/B: %016llx %016llx\n",
255 pr_info(" PESTB: %016llx\n", data->pestB[i]); 285 i, data->pestA[i], data->pestB[i]);
256 } 286 }
257} 287}
258 288
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-25 19:04:20 -0500