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hc
2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e 
 kernel/drivers/misc/cxl/hcalls.c
....@@ -1,10 +1,6 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /*
23  * Copyright 2015 IBM Corp.
3
- *
4
- * This program is free software; you can redistribute it and/or
5
- * modify it under the terms of the GNU General Public License
6
- * as published by the Free Software Foundation; either version
7
- * 2 of the License, or (at your option) any later version.
84  */
95 
106 
....@@ -171,7 +167,7 @@
171167 	}
172168 }
173169 
174
-/**
170
+/*
175171  * cxl_h_detach_process - Detach a process element from a coherent
176172  *                        platform function.
177173  */
....@@ -201,7 +197,7 @@
201197 	}
202198 }
203199 
204
-/**
200
+/*
205201  * cxl_h_control_function - This H_CONTROL_CA_FUNCTION hypervisor call allows
206202  *                          the partition to manipulate or query
207203  *                          certain coherent platform function behaviors.
....@@ -242,7 +238,7 @@
242238 	}
243239 }
244240 
245
-/**
241
+/*
246242  * cxl_h_reset_afu - Perform a reset to the coherent platform function.
247243  */
248244 long cxl_h_reset_afu(u64 unit_address)
....@@ -253,7 +249,7 @@
253249 				NULL);
254250 }
255251 
256
-/**
252
+/*
257253  * cxl_h_suspend_process - Suspend a process from being executed
258254  * Parameter1 = process-token as returned from H_ATTACH_CA_PROCESS when
259255  *              process was attached.
....@@ -266,7 +262,7 @@
266262 				NULL);
267263 }
268264 
269
-/**
265
+/*
270266  * cxl_h_resume_process - Resume a process to be executed
271267  * Parameter1 = process-token as returned from H_ATTACH_CA_PROCESS when
272268  *              process was attached.
....@@ -279,7 +275,7 @@
279275 				NULL);
280276 }
281277 
282
-/**
278
+/*
283279  * cxl_h_read_error_state - Checks the error state of the coherent
284280  *                          platform function.
285281  * R4 contains the error state
....@@ -292,7 +288,7 @@
292288 				state);
293289 }
294290 
295
-/**
291
+/*
296292  * cxl_h_get_afu_err - collect the AFU error buffer
297293  * Parameter1 = byte offset into error buffer to retrieve, valid values
298294  *              are between 0 and (ibm,error-buffer-size - 1)
....@@ -308,7 +304,7 @@
308304 				NULL);
309305 }
310306 
311
-/**
307
+/*
312308  * cxl_h_get_config - collect configuration record for the
313309  *                    coherent platform function
314310  * Parameter1 = # of configuration record to retrieve, valid values are
....@@ -328,7 +324,7 @@
328324 				NULL);
329325 }
330326 
331
-/**
327
+/*
332328  * cxl_h_terminate_process - Terminate the process before completion
333329  * Parameter1 = process-token as returned from H_ATTACH_CA_PROCESS when
334330  *              process was attached.
....@@ -341,7 +337,7 @@
341337 				NULL);
342338 }
343339 
344
-/**
340
+/*
345341  * cxl_h_collect_vpd - Collect VPD for the coherent platform function.
346342  * Parameter1 = # of VPD record to retrieve, valid values are between 0
347343  *              and (ibm,#config-records - 1).
....@@ -359,7 +355,7 @@
359355 				out);
360356 }
361357 
362
-/**
358
+/*
363359  * cxl_h_get_fn_error_interrupt - Read the function-wide error data based on an interrupt
364360  */
365361 long cxl_h_get_fn_error_interrupt(u64 unit_address, u64 *reg)
....@@ -369,7 +365,7 @@
369365 				0, 0, 0, 0, reg);
370366 }
371367 
372
-/**
368
+/*
373369  * cxl_h_ack_fn_error_interrupt - Acknowledge function-wide error data
374370  *                                based on an interrupt
375371  * Parameter1 = value to write to the function-wide error interrupt register
....@@ -382,7 +378,7 @@
382378 				NULL);
383379 }
384380 
385
-/**
381
+/*
386382  * cxl_h_get_error_log - Retrieve the Platform Log ID (PLID) of
387383  *                       an error log
388384  */
....@@ -394,7 +390,7 @@
394390 				NULL);
395391 }
396392 
397
-/**
393
+/*
398394  * cxl_h_collect_int_info - Collect interrupt info about a coherent
399395  *                          platform function after an interrupt occurred.
400396  */
....@@ -429,7 +425,7 @@
429425 	}
430426 }
431427 
432
-/**
428
+/*
433429  * cxl_h_control_faults - Control the operation of a coherent platform
434430  *                        function after a fault occurs.
435431  *
....@@ -474,7 +470,7 @@
474470 	}
475471 }
476472 
477
-/**
473
+/*
478474  * cxl_h_control_facility - This H_CONTROL_CA_FACILITY hypervisor call
479475  *                          allows the partition to manipulate or query
480476  *                          certain coherent platform facility behaviors.
....@@ -513,7 +509,7 @@
513509 	}
514510 }
515511 
516
-/**
512
+/*
517513  * cxl_h_reset_adapter - Perform a reset to the coherent platform facility.
518514  */
519515 long cxl_h_reset_adapter(u64 unit_address)
....@@ -524,7 +520,7 @@
524520 				NULL);
525521 }
526522 
527
-/**
523
+/*
528524  * cxl_h_collect_vpd - Collect VPD for the coherent platform function.
529525  * Parameter1 = 4K naturally aligned real buffer containing block
530526  *              list entries
....@@ -540,7 +536,7 @@
540536 				out);
541537 }
542538 
543
-/**
539
+/*
544540  * cxl_h_download_facility - This H_DOWNLOAD_CA_FACILITY
545541  *                    hypervisor call provide platform support for
546542  *                    downloading a base adapter image to the coherent
....@@ -620,7 +616,7 @@
620616 	}
621617 }
622618 
623
-/**
619
+/*
624620  * cxl_h_download_adapter_image - Download the base image to the coherent
625621  *                                platform facility.
626622  */
....@@ -633,7 +629,7 @@
633629 				       list_address, num, out);
634630 }
635631 
636
-/**
632
+/*
637633  * cxl_h_validate_adapter_image - Validate the base image in the coherent
638634  *                                platform facility.
639635  */