Re: [PATCH v5 2/2] staging: rtl8723bs: unwind cast mess and remove phy_stat struct
From: kernel test robot
Date: Thu Oct 15 2026 - 23:35:29 EST
Hi Timo,
kernel test robot noticed the following build errors:
[auto build test ERROR on staging/staging-testing]
url: https://github.com/intel-lab-lkp/linux/commits/Timo-Joannin/staging-rtl8723bs-rename-struct-phy_status_rpt_8192cd_t-to-rtl8723bs_phy_status_rpt/20261013-211502
base: staging/staging-testing
patch link: https://lore.kernel.org/r/20261013191503.152056-3-timo.joannin%40gmail.com
patch subject: [PATCH v5 2/2] staging: rtl8723bs: unwind cast mess and remove phy_stat struct
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20261016/202610161124.U5MQW8nK-lkp@xxxxxxxxx/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261016/202610161124.U5MQW8nK-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610161124.U5MQW8nK-lkp@xxxxxxxxx/
All error/warnings (new ones prefixed by >>):
>> drivers/staging/rtl8723bs/hal/odm_HWConfig.c:435:1: error: version control conflict marker in file
435 | <<<<<<< HEAD
| ^~~~~~~
>> drivers/staging/rtl8723bs/hal/odm_HWConfig.c:251:13: warning: 'odm_Process_RSSIForDM' defined but not used [-Wunused-function]
251 | static void odm_Process_RSSIForDM(struct dm_odm_t *pDM_Odm,
| ^~~~~~~~~~~~~~~~~~~~~
>> drivers/staging/rtl8723bs/hal/odm_HWConfig.c:96:1: warning: 'odm_rx_phy_status_parsing' defined but not used [-Wunused-function]
96 | odm_rx_phy_status_parsing(struct dm_odm_t *dm_odm,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
vim +435 drivers/staging/rtl8723bs/hal/odm_HWConfig.c
250
> 251 static void odm_Process_RSSIForDM(struct dm_odm_t *pDM_Odm,
252 struct odm_phy_info *pPhyInfo,
253 struct odm_packet_info *pPktinfo)
254 {
255 s32 UndecoratedSmoothedPWDB, UndecoratedSmoothedCCK,
256 UndecoratedSmoothedOFDM, RSSI_Ave;
257 u8 isCCKrate = 0;
258 u8 RSSI_max, RSSI_min, i;
259 u32 OFDM_pkt = 0;
260 u32 Weighting = 0;
261 PSTA_INFO_T pEntry;
262
263 if (pPktinfo->station_id == 0xFF)
264 return;
265
266 pEntry = pDM_Odm->pODM_StaInfo[pPktinfo->station_id];
267
268 if (!IS_STA_VALID(pEntry))
269 return;
270
271 if ((!pPktinfo->bssid_match))
272 return;
273
274 if (pPktinfo->is_beacon)
275 pDM_Odm->PhyDbgInfo.NumQryBeaconPkt++;
276
277 isCCKrate = ((pPktinfo->data_rate <= DESC_RATE11M)) ? true : false;
278 pDM_Odm->RxRate = pPktinfo->data_rate;
279
280 /* Statistic for antenna/path diversity------------------ */
281 if (pDM_Odm->SupportAbility & ODM_BB_ANT_DIV) {
282 }
283
284 /* Smart Antenna Debug Message------------------ */
285
286 UndecoratedSmoothedCCK = pEntry->rssi_stat.UndecoratedSmoothedCCK;
287 UndecoratedSmoothedOFDM = pEntry->rssi_stat.UndecoratedSmoothedOFDM;
288 UndecoratedSmoothedPWDB = pEntry->rssi_stat.UndecoratedSmoothedPWDB;
289
290 if (pPktinfo->to_self || pPktinfo->is_beacon) {
291 if (!isCCKrate) { /* ofdm rate */
292 if (pPhyInfo->rx_mimo_signal_strength[RF_PATH_B] == 0) {
293 RSSI_Ave = pPhyInfo->rx_mimo_signal_strength
294 [RF_PATH_A];
295 pDM_Odm->RSSI_A =
296 pPhyInfo->rx_mimo_signal_strength
297 [RF_PATH_A];
298 pDM_Odm->RSSI_B = 0;
299 } else {
300 pDM_Odm->RSSI_A =
301 pPhyInfo->rx_mimo_signal_strength
302 [RF_PATH_A];
303 pDM_Odm->RSSI_B =
304 pPhyInfo->rx_mimo_signal_strength
305 [RF_PATH_B];
306
307 if (pPhyInfo->rx_mimo_signal_strength[RF_PATH_A] >
308 pPhyInfo->rx_mimo_signal_strength[RF_PATH_B]) {
309 RSSI_max =
310 pPhyInfo->rx_mimo_signal_strength
311 [RF_PATH_A];
312 RSSI_min =
313 pPhyInfo->rx_mimo_signal_strength
314 [RF_PATH_B];
315 } else {
316 RSSI_max =
317 pPhyInfo->rx_mimo_signal_strength
318 [RF_PATH_B];
319 RSSI_min =
320 pPhyInfo->rx_mimo_signal_strength
321 [RF_PATH_A];
322 }
323
324 if ((RSSI_max - RSSI_min) < 3)
325 RSSI_Ave = RSSI_max;
326 else if ((RSSI_max - RSSI_min) < 6)
327 RSSI_Ave = RSSI_max - 1;
328 else if ((RSSI_max - RSSI_min) < 10)
329 RSSI_Ave = RSSI_max - 2;
330 else
331 RSSI_Ave = RSSI_max - 3;
332 }
333
334 /* 1 Process OFDM RSSI */
335 if (UndecoratedSmoothedOFDM <= 0) /* initialize */
336 UndecoratedSmoothedOFDM = pPhyInfo->rx_pwd_ba11;
337 else {
338 if (pPhyInfo->rx_pwd_ba11 >
339 (u32)UndecoratedSmoothedOFDM) {
340 UndecoratedSmoothedOFDM =
341 ((UndecoratedSmoothedOFDM *
342 (Rx_Smooth_Factor - 1)) +
343 RSSI_Ave) /
344 Rx_Smooth_Factor;
345 UndecoratedSmoothedOFDM =
346 UndecoratedSmoothedOFDM + 1;
347 } else {
348 UndecoratedSmoothedOFDM =
349 ((UndecoratedSmoothedOFDM *
350 (Rx_Smooth_Factor - 1)) +
351 RSSI_Ave) /
352 Rx_Smooth_Factor;
353 }
354 }
355
356 pEntry->rssi_stat.PacketMap =
357 (pEntry->rssi_stat.PacketMap << 1) | BIT(0);
358
359 } else {
360 RSSI_Ave = pPhyInfo->rx_pwd_ba11;
361 pDM_Odm->RSSI_A = (u8)pPhyInfo->rx_pwd_ba11;
362 pDM_Odm->RSSI_B = 0;
363
364 /* 1 Process CCK RSSI */
365 if (UndecoratedSmoothedCCK <= 0) /* initialize */
366 UndecoratedSmoothedCCK = pPhyInfo->rx_pwd_ba11;
367 else {
368 if (pPhyInfo->rx_pwd_ba11 >
369 (u32)UndecoratedSmoothedCCK) {
370 UndecoratedSmoothedCCK =
371 ((UndecoratedSmoothedCCK *
372 (Rx_Smooth_Factor - 1)) +
373 pPhyInfo->rx_pwd_ba11) /
374 Rx_Smooth_Factor;
375 UndecoratedSmoothedCCK =
376 UndecoratedSmoothedCCK + 1;
377 } else {
378 UndecoratedSmoothedCCK =
379 ((UndecoratedSmoothedCCK *
380 (Rx_Smooth_Factor - 1)) +
381 pPhyInfo->rx_pwd_ba11) /
382 Rx_Smooth_Factor;
383 }
384 }
385 pEntry->rssi_stat.PacketMap =
386 pEntry->rssi_stat.PacketMap << 1;
387 }
388
389 /* if (pEntry) */
390 {
391 /* 2011.07.28 LukeLee: modified to prevent unstable CCK RSSI */
392 if (pEntry->rssi_stat.ValidBit >= 64)
393 pEntry->rssi_stat.ValidBit = 64;
394 else
395 pEntry->rssi_stat.ValidBit++;
396
397 for (i = 0; i < pEntry->rssi_stat.ValidBit; i++)
398 OFDM_pkt +=
399 (u8)(pEntry->rssi_stat.PacketMap >> i) &
400 BIT(0);
401
402 if (pEntry->rssi_stat.ValidBit == 64) {
403 Weighting = ((OFDM_pkt << 4) > 64) ?
404 64 :
405 (OFDM_pkt << 4);
406 UndecoratedSmoothedPWDB =
407 (Weighting * UndecoratedSmoothedOFDM +
408 (64 - Weighting) *
409 UndecoratedSmoothedCCK) >>
410 6;
411 } else {
412 if (pEntry->rssi_stat.ValidBit != 0)
413 UndecoratedSmoothedPWDB =
414 (OFDM_pkt *
415 UndecoratedSmoothedOFDM +
416 (pEntry->rssi_stat.ValidBit -
417 OFDM_pkt) *
418 UndecoratedSmoothedCCK) /
419 pEntry->rssi_stat.ValidBit;
420 else
421 UndecoratedSmoothedPWDB = 0;
422 }
423
424 pEntry->rssi_stat.UndecoratedSmoothedCCK =
425 UndecoratedSmoothedCCK;
426 pEntry->rssi_stat.UndecoratedSmoothedOFDM =
427 UndecoratedSmoothedOFDM;
428 pEntry->rssi_stat.UndecoratedSmoothedPWDB =
429 UndecoratedSmoothedPWDB;
430 }
431 }
432 }
433
434 /* Endianness before calling this API */
> 435 <<<<<<< HEAD
436 void odm_phy_status_query(struct dm_odm_t *dm_odm,
437 struct odm_phy_info *phy_info,
438 =======
439 void odm_phy_status_query(struct dm_odm_t *dm_odm,
440 struct odm_phy_info *phy_info,
441 >>>>>>> f52adf8 (staging: rtl8723bs: unwind cast mess and remove phy_stat struct)
442 struct rtl8723bs_phy_status_rpt *phy_status,
443 struct odm_packet_info *pkt_info)
444 {
445 odm_rx_phy_status_parsing(dm_odm, phy_info, phy_status, pkt_info);
446
447 if (!dm_odm->RSSI_test)
448 odm_Process_RSSIForDM(dm_odm, phy_info, pkt_info);
449 }
450
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