1 /*
2 * Copyright 2021 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23 #include "kfd_priv.h"
24 #include "kfd_events.h"
25 #include "soc15_int.h"
26 #include "kfd_device_queue_manager.h"
27 #include "ivsrcid/vmc/irqsrcs_vmc_1_0.h"
28 #include "kfd_smi_events.h"
29 #include "kfd_debug.h"
30
31 /*
32 * GFX11 SQ Interrupts
33 *
34 * There are 3 encoding types of interrupts sourced from SQ sent as a 44-bit
35 * packet to the Interrupt Handler:
36 * Auto - Generated by the SQG (various cmd overflows, timestamps etc)
37 * Wave - Generated by S_SENDMSG through a shader program
38 * Error - HW generated errors (Illegal instructions, Memviols, EDC etc)
39 *
40 * The 44-bit packet is mapped as {context_id1[7:0],context_id0[31:0]} plus
41 * 4-bits for VMID (SOC15_VMID_FROM_IH_ENTRY) as such:
42 *
43 * - context_id1[7:6]
44 * Encoding type (0 = Auto, 1 = Wave, 2 = Error)
45 *
46 * - context_id0[26]
47 * PRIV bit indicates that Wave S_SEND or error occurred within trap
48 *
49 * - context_id0[24:0]
50 * 25-bit data with the following layout per encoding type:
51 * Auto - only context_id0[8:0] is used, which reports various interrupts
52 * generated by SQG. The rest is 0.
53 * Wave - user data sent from m0 via S_SENDMSG (context_id0[23:0])
54 * Error - Error Type (context_id0[24:21]), Error Details (context_id0[20:0])
55 *
56 * The other context_id bits show coordinates (SE/SH/CU/SIMD/WGP) for wave
57 * S_SENDMSG and Errors. These are 0 for Auto.
58 */
59
60 enum SQ_INTERRUPT_WORD_ENCODING {
61 SQ_INTERRUPT_WORD_ENCODING_AUTO = 0x0,
62 SQ_INTERRUPT_WORD_ENCODING_INST,
63 SQ_INTERRUPT_WORD_ENCODING_ERROR,
64 };
65
66 enum SQ_INTERRUPT_ERROR_TYPE {
67 SQ_INTERRUPT_ERROR_TYPE_EDC_FUE = 0x0,
68 SQ_INTERRUPT_ERROR_TYPE_ILLEGAL_INST,
69 SQ_INTERRUPT_ERROR_TYPE_MEMVIOL,
70 SQ_INTERRUPT_ERROR_TYPE_EDC_FED,
71 };
72
73 /* SQ_INTERRUPT_WORD_AUTO_CTXID */
74 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__THREAD_TRACE__SHIFT 0
75 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__WLT__SHIFT 1
76 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__THREAD_TRACE_BUF_FULL__SHIFT 2
77 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__REG_TIMESTAMP__SHIFT 3
78 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__CMD_TIMESTAMP__SHIFT 4
79 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__HOST_CMD_OVERFLOW__SHIFT 5
80 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__HOST_REG_OVERFLOW__SHIFT 6
81 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__IMMED_OVERFLOW__SHIFT 7
82 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__THREAD_TRACE_UTC_ERROR__SHIFT 8
83 #define SQ_INTERRUPT_WORD_AUTO_CTXID1__ENCODING__SHIFT 6
84
85 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__THREAD_TRACE_MASK 0x00000001
86 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__WLT_MASK 0x00000002
87 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__THREAD_TRACE_BUF_FULL_MASK 0x00000004
88 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__REG_TIMESTAMP_MASK 0x00000008
89 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__CMD_TIMESTAMP_MASK 0x00000010
90 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__HOST_CMD_OVERFLOW_MASK 0x00000020
91 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__HOST_REG_OVERFLOW_MASK 0x00000040
92 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__IMMED_OVERFLOW_MASK 0x00000080
93 #define SQ_INTERRUPT_WORD_AUTO_CTXID0__THREAD_TRACE_UTC_ERROR_MASK 0x00000100
94 #define SQ_INTERRUPT_WORD_AUTO_CTXID1__ENCODING_MASK 0x000000c0
95
96 /* SQ_INTERRUPT_WORD_WAVE_CTXID */
97 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__DATA__SHIFT 0
98 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__SH_ID__SHIFT 25
99 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__PRIV__SHIFT 26
100 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__WAVE_ID__SHIFT 27
101 #define SQ_INTERRUPT_WORD_WAVE_CTXID1__SIMD_ID__SHIFT 0
102 #define SQ_INTERRUPT_WORD_WAVE_CTXID1__WGP_ID__SHIFT 2
103 #define SQ_INTERRUPT_WORD_WAVE_CTXID1__ENCODING__SHIFT 6
104
105 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__DATA_MASK 0x00ffffff /* [23:0] */
106 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__SH_ID_MASK 0x02000000 /* [25] */
107 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__PRIV_MASK 0x04000000 /* [26] */
108 #define SQ_INTERRUPT_WORD_WAVE_CTXID0__WAVE_ID_MASK 0xf8000000 /* [31:27] */
109 #define SQ_INTERRUPT_WORD_WAVE_CTXID1__SIMD_ID_MASK 0x00000003 /* [33:32] */
110 #define SQ_INTERRUPT_WORD_WAVE_CTXID1__WGP_ID_MASK 0x0000003c /* [37:34] */
111 #define SQ_INTERRUPT_WORD_WAVE_CTXID1__ENCODING_MASK 0x000000c0 /* [39:38] */
112
113 /* SQ_INTERRUPT_WORD_ERROR_CTXID */
114 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__DETAIL__SHIFT 0
115 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__TYPE__SHIFT 21
116 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__SH_ID__SHIFT 25
117 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__PRIV__SHIFT 26
118 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__WAVE_ID__SHIFT 27
119 #define SQ_INTERRUPT_WORD_ERROR_CTXID1__SIMD_ID__SHIFT 0
120 #define SQ_INTERRUPT_WORD_ERROR_CTXID1__WGP_ID__SHIFT 2
121 #define SQ_INTERRUPT_WORD_ERROR_CTXID1__ENCODING__SHIFT 6
122
123 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__DETAIL_MASK 0x001fffff /* [20:0] */
124 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__TYPE_MASK 0x01e00000 /* [24:21] */
125 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__SH_ID_MASK 0x02000000 /* [25] */
126 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__PRIV_MASK 0x04000000 /* [26] */
127 #define SQ_INTERRUPT_WORD_ERROR_CTXID0__WAVE_ID_MASK 0xf8000000 /* [31:27] */
128 #define SQ_INTERRUPT_WORD_ERROR_CTXID1__SIMD_ID_MASK 0x00000003 /* [33:32] */
129 #define SQ_INTERRUPT_WORD_ERROR_CTXID1__WGP_ID_MASK 0x0000003c /* [37:34] */
130 #define SQ_INTERRUPT_WORD_ERROR_CTXID1__ENCODING_MASK 0x000000c0 /* [39:38] */
131
132 /*
133 * The debugger will send user data(m0) with PRIV=1 to indicate it requires
134 * notification from the KFD with the following queue id (DOORBELL_ID) and
135 * trap code (TRAP_CODE).
136 */
137 #define KFD_CTXID0_TRAP_CODE_SHIFT 10
138 #define KFD_CTXID0_TRAP_CODE_MASK 0xfffc00
139 #define KFD_CTXID0_CP_BAD_OP_ECODE_MASK 0x3ffffff
140 #define KFD_CTXID0_DOORBELL_ID_MASK 0x0003ff
141
142 #define KFD_CTXID0_TRAP_CODE(ctxid0) (((ctxid0) & \
143 KFD_CTXID0_TRAP_CODE_MASK) >> \
144 KFD_CTXID0_TRAP_CODE_SHIFT)
145 #define KFD_CTXID0_CP_BAD_OP_ECODE(ctxid0) (((ctxid0) & \
146 KFD_CTXID0_CP_BAD_OP_ECODE_MASK) >> \
147 KFD_CTXID0_TRAP_CODE_SHIFT)
148 #define KFD_CTXID0_DOORBELL_ID(ctxid0) ((ctxid0) & \
149 KFD_CTXID0_DOORBELL_ID_MASK)
150
print_sq_intr_info_auto(uint32_t context_id0,uint32_t context_id1)151 static void print_sq_intr_info_auto(uint32_t context_id0, uint32_t context_id1)
152 {
153 pr_debug_ratelimited(
154 "sq_intr: auto, ttrace %d, wlt %d, ttrace_buf_full %d, reg_tms %d, cmd_tms %d, host_cmd_ovf %d, host_reg_ovf %d, immed_ovf %d, ttrace_utc_err %d\n",
155 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, THREAD_TRACE),
156 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, WLT),
157 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, THREAD_TRACE_BUF_FULL),
158 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, REG_TIMESTAMP),
159 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, CMD_TIMESTAMP),
160 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, HOST_CMD_OVERFLOW),
161 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, HOST_REG_OVERFLOW),
162 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, IMMED_OVERFLOW),
163 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_AUTO_CTXID0, THREAD_TRACE_UTC_ERROR));
164 }
165
print_sq_intr_info_inst(uint32_t context_id0,uint32_t context_id1)166 static void print_sq_intr_info_inst(uint32_t context_id0, uint32_t context_id1)
167 {
168 pr_debug_ratelimited(
169 "sq_intr: inst, data 0x%08x, sh %d, priv %d, wave_id %d, simd_id %d, wgp_id %d\n",
170 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_WAVE_CTXID0, DATA),
171 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_WAVE_CTXID0, SH_ID),
172 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_WAVE_CTXID0, PRIV),
173 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_WAVE_CTXID0, WAVE_ID),
174 REG_GET_FIELD(context_id1, SQ_INTERRUPT_WORD_WAVE_CTXID1, SIMD_ID),
175 REG_GET_FIELD(context_id1, SQ_INTERRUPT_WORD_WAVE_CTXID1, WGP_ID));
176 }
177
print_sq_intr_info_error(uint32_t context_id0,uint32_t context_id1)178 static void print_sq_intr_info_error(uint32_t context_id0, uint32_t context_id1)
179 {
180 pr_warn_ratelimited(
181 "sq_intr: error, detail 0x%08x, type %d, sh %d, priv %d, wave_id %d, simd_id %d, wgp_id %d\n",
182 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_ERROR_CTXID0, DETAIL),
183 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_ERROR_CTXID0, TYPE),
184 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_ERROR_CTXID0, SH_ID),
185 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_ERROR_CTXID0, PRIV),
186 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_ERROR_CTXID0, WAVE_ID),
187 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_ERROR_CTXID1, SIMD_ID),
188 REG_GET_FIELD(context_id0, SQ_INTERRUPT_WORD_ERROR_CTXID1, WGP_ID));
189 }
190
event_interrupt_poison_consumption_v11(struct kfd_node * dev,uint16_t pasid,uint16_t source_id)191 static void event_interrupt_poison_consumption_v11(struct kfd_node *dev,
192 uint16_t pasid, uint16_t source_id)
193 {
194 int ret = -EINVAL;
195 struct kfd_process *p = kfd_lookup_process_by_pasid(pasid);
196
197 if (!p)
198 return;
199
200 /* all queues of a process will be unmapped in one time */
201 if (atomic_read(&p->poison)) {
202 kfd_unref_process(p);
203 return;
204 }
205
206 atomic_set(&p->poison, 1);
207 kfd_unref_process(p);
208
209 switch (source_id) {
210 case SOC15_INTSRC_SQ_INTERRUPT_MSG:
211 if (dev->dqm->ops.reset_queues)
212 ret = dev->dqm->ops.reset_queues(dev->dqm, pasid);
213 break;
214 case SOC21_INTSRC_SDMA_ECC:
215 default:
216 break;
217 }
218
219 kfd_signal_poison_consumed_event(dev, pasid);
220
221 /* resetting queue passes, do page retirement without gpu reset
222 resetting queue fails, fallback to gpu reset solution */
223 if (!ret)
224 amdgpu_amdkfd_ras_poison_consumption_handler(dev->adev, false);
225 else
226 amdgpu_amdkfd_ras_poison_consumption_handler(dev->adev, true);
227 }
228
event_interrupt_isr_v11(struct kfd_node * dev,const uint32_t * ih_ring_entry,uint32_t * patched_ihre,bool * patched_flag)229 static bool event_interrupt_isr_v11(struct kfd_node *dev,
230 const uint32_t *ih_ring_entry,
231 uint32_t *patched_ihre,
232 bool *patched_flag)
233 {
234 uint16_t source_id, client_id, pasid, vmid;
235 const uint32_t *data = ih_ring_entry;
236 uint32_t context_id0;
237
238 source_id = SOC15_SOURCE_ID_FROM_IH_ENTRY(ih_ring_entry);
239 client_id = SOC15_CLIENT_ID_FROM_IH_ENTRY(ih_ring_entry);
240 /* Only handle interrupts from KFD VMIDs */
241 vmid = SOC15_VMID_FROM_IH_ENTRY(ih_ring_entry);
242 if (!KFD_IRQ_IS_FENCE(client_id, source_id) &&
243 (vmid < dev->vm_info.first_vmid_kfd ||
244 vmid > dev->vm_info.last_vmid_kfd))
245 return false;
246
247 pasid = SOC15_PASID_FROM_IH_ENTRY(ih_ring_entry);
248 context_id0 = SOC15_CONTEXT_ID0_FROM_IH_ENTRY(ih_ring_entry);
249
250 if ((source_id == SOC15_INTSRC_CP_END_OF_PIPE) &&
251 (context_id0 & AMDGPU_FENCE_MES_QUEUE_FLAG))
252 return false;
253
254 pr_debug("client id 0x%x, source id %d, vmid %d, pasid 0x%x. raw data:\n",
255 client_id, source_id, vmid, pasid);
256 pr_debug("%8X, %8X, %8X, %8X, %8X, %8X, %8X, %8X.\n",
257 data[0], data[1], data[2], data[3],
258 data[4], data[5], data[6], data[7]);
259
260 /* If there is no valid PASID, it's likely a bug */
261 if (WARN_ONCE(pasid == 0, "Bug: No PASID in KFD interrupt"))
262 return false;
263
264 /* Interrupt types we care about: various signals and faults.
265 * They will be forwarded to a work queue (see below).
266 */
267 return source_id == SOC15_INTSRC_CP_END_OF_PIPE ||
268 source_id == SOC15_INTSRC_SQ_INTERRUPT_MSG ||
269 source_id == SOC15_INTSRC_CP_BAD_OPCODE ||
270 source_id == SOC21_INTSRC_SDMA_TRAP ||
271 KFD_IRQ_IS_FENCE(client_id, source_id) ||
272 (((client_id == SOC21_IH_CLIENTID_VMC) ||
273 ((client_id == SOC21_IH_CLIENTID_GFX) &&
274 (source_id == UTCL2_1_0__SRCID__FAULT))) &&
275 !amdgpu_no_queue_eviction_on_vm_fault);
276 }
277
event_interrupt_wq_v11(struct kfd_node * dev,const uint32_t * ih_ring_entry)278 static void event_interrupt_wq_v11(struct kfd_node *dev,
279 const uint32_t *ih_ring_entry)
280 {
281 uint16_t source_id, client_id, ring_id, pasid, vmid;
282 uint32_t context_id0, context_id1;
283 uint8_t sq_int_enc, sq_int_priv, sq_int_errtype;
284 struct kfd_vm_fault_info info = {0};
285 struct kfd_hsa_memory_exception_data exception_data;
286
287 source_id = SOC15_SOURCE_ID_FROM_IH_ENTRY(ih_ring_entry);
288 client_id = SOC15_CLIENT_ID_FROM_IH_ENTRY(ih_ring_entry);
289 ring_id = SOC15_RING_ID_FROM_IH_ENTRY(ih_ring_entry);
290 pasid = SOC15_PASID_FROM_IH_ENTRY(ih_ring_entry);
291 vmid = SOC15_VMID_FROM_IH_ENTRY(ih_ring_entry);
292 context_id0 = SOC15_CONTEXT_ID0_FROM_IH_ENTRY(ih_ring_entry);
293 context_id1 = SOC15_CONTEXT_ID1_FROM_IH_ENTRY(ih_ring_entry);
294
295 /* VMC, UTCL2 */
296 if (client_id == SOC21_IH_CLIENTID_VMC ||
297 ((client_id == SOC21_IH_CLIENTID_GFX) &&
298 (source_id == UTCL2_1_0__SRCID__FAULT))) {
299
300 info.vmid = vmid;
301 info.mc_id = client_id;
302 info.page_addr = ih_ring_entry[4] |
303 (uint64_t)(ih_ring_entry[5] & 0xf) << 32;
304 info.prot_valid = ring_id & 0x08;
305 info.prot_read = ring_id & 0x10;
306 info.prot_write = ring_id & 0x20;
307
308 memset(&exception_data, 0, sizeof(exception_data));
309 exception_data.gpu_id = dev->id;
310 exception_data.va = (info.page_addr) << PAGE_SHIFT;
311 exception_data.failure.NotPresent = info.prot_valid ? 1 : 0;
312 exception_data.failure.NoExecute = info.prot_exec ? 1 : 0;
313 exception_data.failure.ReadOnly = info.prot_write ? 1 : 0;
314 exception_data.failure.imprecise = 0;
315
316 kfd_set_dbg_ev_from_interrupt(dev, pasid, -1,
317 KFD_EC_MASK(EC_DEVICE_MEMORY_VIOLATION),
318 &exception_data, sizeof(exception_data));
319 kfd_smi_event_update_vmfault(dev, pasid);
320
321 /* GRBM, SDMA, SE, PMM */
322 } else if (client_id == SOC21_IH_CLIENTID_GRBM_CP ||
323 client_id == SOC21_IH_CLIENTID_GFX) {
324
325 /* CP */
326 if (source_id == SOC15_INTSRC_CP_END_OF_PIPE)
327 kfd_signal_event_interrupt(pasid, context_id0, 32);
328 else if (source_id == SOC15_INTSRC_CP_BAD_OPCODE &&
329 KFD_DBG_EC_TYPE_IS_PACKET(KFD_CTXID0_CP_BAD_OP_ECODE(context_id0)))
330 kfd_set_dbg_ev_from_interrupt(dev, pasid,
331 KFD_CTXID0_DOORBELL_ID(context_id0),
332 KFD_EC_MASK(KFD_CTXID0_CP_BAD_OP_ECODE(context_id0)),
333 NULL, 0);
334
335 /* SDMA */
336 else if (source_id == SOC21_INTSRC_SDMA_TRAP)
337 kfd_signal_event_interrupt(pasid, context_id0 & 0xfffffff, 28);
338 else if (source_id == SOC21_INTSRC_SDMA_ECC) {
339 event_interrupt_poison_consumption_v11(dev, pasid, source_id);
340 return;
341 }
342
343 /* SQ */
344 else if (source_id == SOC15_INTSRC_SQ_INTERRUPT_MSG) {
345 sq_int_enc = REG_GET_FIELD(context_id1,
346 SQ_INTERRUPT_WORD_WAVE_CTXID1, ENCODING);
347 switch (sq_int_enc) {
348 case SQ_INTERRUPT_WORD_ENCODING_AUTO:
349 print_sq_intr_info_auto(context_id0, context_id1);
350 break;
351 case SQ_INTERRUPT_WORD_ENCODING_INST:
352 print_sq_intr_info_inst(context_id0, context_id1);
353 sq_int_priv = REG_GET_FIELD(context_id0,
354 SQ_INTERRUPT_WORD_WAVE_CTXID0, PRIV);
355 if (sq_int_priv && (kfd_set_dbg_ev_from_interrupt(dev, pasid,
356 KFD_CTXID0_DOORBELL_ID(context_id0),
357 KFD_CTXID0_TRAP_CODE(context_id0),
358 NULL, 0)))
359 return;
360 break;
361 case SQ_INTERRUPT_WORD_ENCODING_ERROR:
362 print_sq_intr_info_error(context_id0, context_id1);
363 sq_int_errtype = REG_GET_FIELD(context_id0,
364 SQ_INTERRUPT_WORD_ERROR_CTXID0, TYPE);
365 if (sq_int_errtype != SQ_INTERRUPT_ERROR_TYPE_ILLEGAL_INST &&
366 sq_int_errtype != SQ_INTERRUPT_ERROR_TYPE_MEMVIOL) {
367 event_interrupt_poison_consumption_v11(
368 dev, pasid, source_id);
369 return;
370 }
371 break;
372 default:
373 break;
374 }
375 kfd_signal_event_interrupt(pasid, context_id0 & 0xffffff, 24);
376 }
377
378 } else if (KFD_IRQ_IS_FENCE(client_id, source_id)) {
379 kfd_process_close_interrupt_drain(pasid);
380 }
381 }
382
383 const struct kfd_event_interrupt_class event_interrupt_class_v11 = {
384 .interrupt_isr = event_interrupt_isr_v11,
385 .interrupt_wq = event_interrupt_wq_v11,
386 };
387