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Fri, 29 Apr 2022 18:21:19 +0000 Date: Sat, 30 Apr 2022 02:20:37 +0800 From: kernel test robot To: Vasanthakumar Thiagarajan Cc: kbuild-all@lists.01.org, GNU/Weeb Mailing List , linux-kernel@vger.kernel.org, Kalle Valo , Bhagavathi Perumal S , Karthikeyan Periyasamy , Pradeep Kumar Chitrapu , P Praneesh , Ramya Gnanasekar , Sriram R Subject: [ammarfaizi2-block:kvalo/ath/ath12k-bringup 29/38] drivers/net/wireless/ath/ath12k/hal_rx.c:404:25: warning: cast to pointer from integer of different size Message-ID: <202204300256.UMWIbtD0-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Vasanthakumar, FYI, the error/warning still remains. tree: https://github.com/ammarfaizi2/linux-block kvalo/ath/ath12k-bringup head: 910edb5ff5fbe5ad5460c750c7a62e92c4eb0aa5 commit: f40abb4788a2a3868606a29d99583421e0874350 [29/38] ath12k: New driver for Qualcomm 11be hw family config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220430/202204300256.UMWIbtD0-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 11.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/ammarfaizi2/linux-block/commit/f40abb4788a2a3868606a29d99583421e0874350 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block kvalo/ath/ath12k-bringup git checkout f40abb4788a2a3868606a29d99583421e0874350 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/net/wireless/ath/ath12k/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/net/wireless/ath/ath12k/hal_rx.c: In function 'ath12k_hal_wbm_desc_parse_err': >> drivers/net/wireless/ath/ath12k/hal_rx.c:404:25: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 404 | (struct ath12k_rx_desc_info *)((u64)wbm_cc_desc->buf_va_hi << 32 | | ^ -- drivers/net/wireless/ath/ath12k/dp_tx.c: In function 'ath12k_dp_tx_completion_handler': >> drivers/net/wireless/ath/ath12k/dp_tx.c:605:35: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 605 | tx_desc = (struct ath12k_tx_desc_info *) | ^ In file included from include/linux/bitops.h:6, from include/linux/kernel.h:13, from include/linux/interrupt.h:6, from drivers/net/wireless/ath/ath12k/core.h:11, from drivers/net/wireless/ath/ath12k/dp_tx.c:7: drivers/net/wireless/ath/ath12k/dp_tx.c: In function 'ath12k_dp_tx_htt_h2t_vdev_stats_ol_req': include/linux/bits.h:35:29: warning: left shift count >= width of type [-Wshift-count-overflow] 35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \ | ^~ include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK' 38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/net/wireless/ath/ath12k/dp.h:1921:49: note: in expansion of macro 'GENMASK' 1921 | #define HTT_H2T_VDEV_TXRX_HI_BITMASK GENMASK(63, 32) | ^~~~~~~ drivers/net/wireless/ath/ath12k/dp_tx.c:1074:37: note: in expansion of macro 'HTT_H2T_VDEV_TXRX_HI_BITMASK' 1074 | HTT_H2T_VDEV_TXRX_HI_BITMASK) >> 32); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/bits.h:36:18: warning: right shift count is negative [-Wshift-count-negative] 36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h)))) | ^~ include/linux/bits.h:38:38: note: in expansion of macro '__GENMASK' 38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) | ^~~~~~~~~ drivers/net/wireless/ath/ath12k/dp.h:1921:49: note: in expansion of macro 'GENMASK' 1921 | #define HTT_H2T_VDEV_TXRX_HI_BITMASK GENMASK(63, 32) | ^~~~~~~ drivers/net/wireless/ath/ath12k/dp_tx.c:1074:37: note: in expansion of macro 'HTT_H2T_VDEV_TXRX_HI_BITMASK' 1074 | HTT_H2T_VDEV_TXRX_HI_BITMASK) >> 32); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/net/wireless/ath/ath12k/dp_rx.c: In function 'ath12k_dp_process_rx': >> drivers/net/wireless/ath/ath12k/dp_rx.c:2739:29: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 2739 | desc_info = (struct ath12k_rx_desc_info *)((u64)desc.buf_va_hi << 32 | | ^ drivers/net/wireless/ath/ath12k/dp_rx.c: In function 'ath12k_dp_process_rx_err_buf': drivers/net/wireless/ath/ath12k/dp_rx.c:3413:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 3413 | desc_info = (struct ath12k_rx_desc_info *)((u64)desc.buf_va_hi << 32 | | ^ vim +404 drivers/net/wireless/ath/ath12k/hal_rx.c 352 353 int ath12k_hal_wbm_desc_parse_err(struct ath12k_base *ab, void *desc, 354 struct hal_rx_wbm_rel_info *rel_info) 355 { 356 struct hal_wbm_release_ring *wbm_desc = desc; 357 struct hal_wbm_release_ring_cc_rx *wbm_cc_desc = desc; 358 enum hal_wbm_rel_desc_type type; 359 enum hal_wbm_rel_src_module rel_src; 360 bool hw_cc_done; 361 362 type = FIELD_GET(HAL_WBM_RELEASE_INFO0_DESC_TYPE, 363 wbm_desc->info0); 364 /* We expect only WBM_REL buffer type */ 365 if (type != HAL_WBM_REL_DESC_TYPE_REL_MSDU) { 366 WARN_ON(1); 367 return -EINVAL; 368 } 369 370 rel_src = FIELD_GET(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, 371 wbm_desc->info0); 372 if (rel_src != HAL_WBM_REL_SRC_MODULE_RXDMA && 373 rel_src != HAL_WBM_REL_SRC_MODULE_REO) 374 return -EINVAL; 375 376 /* The format of wbm rel ring desc changes based on the 377 * hw cookie conversion status 378 */ 379 hw_cc_done = FIELD_GET(HAL_WBM_RELEASE_RX_INFO0_CC_STATUS, 380 wbm_desc->info0); 381 382 if (!hw_cc_done) { 383 if (FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, 384 wbm_desc->buf_addr_info.info1) != HAL_RX_BUF_RBM_SW3_BM) { 385 ab->soc_stats.invalid_rbm++; 386 return -EINVAL; 387 } 388 389 rel_info->cookie = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, 390 wbm_desc->buf_addr_info.info1); 391 392 rel_info->rx_desc = NULL; 393 } else { 394 if (FIELD_GET(HAL_WBM_RELEASE_RX_CC_INFO0_RBM, 395 wbm_cc_desc->info0) != HAL_RX_BUF_RBM_SW3_BM) { 396 ab->soc_stats.invalid_rbm++; 397 return -EINVAL; 398 } 399 400 rel_info->cookie = FIELD_GET(HAL_WBM_RELEASE_RX_CC_INFO1_COOKIE, 401 wbm_cc_desc->info1); 402 403 rel_info->rx_desc = > 404 (struct ath12k_rx_desc_info *)((u64)wbm_cc_desc->buf_va_hi << 32 | 405 wbm_cc_desc->buf_va_lo); 406 } 407 408 rel_info->err_rel_src = rel_src; 409 rel_info->hw_cc_done = hw_cc_done; 410 411 if (rel_info->err_rel_src == HAL_WBM_REL_SRC_MODULE_REO) { 412 rel_info->push_reason = 413 FIELD_GET(HAL_WBM_RELEASE_INFO0_REO_PUSH_REASON, 414 wbm_desc->info0); 415 rel_info->err_code = 416 FIELD_GET(HAL_WBM_RELEASE_INFO0_REO_ERROR_CODE, 417 wbm_desc->info0); 418 } else { 419 rel_info->push_reason = 420 FIELD_GET(HAL_WBM_RELEASE_INFO0_RXDMA_PUSH_REASON, 421 wbm_desc->info0); 422 rel_info->err_code = 423 FIELD_GET(HAL_WBM_RELEASE_INFO0_RXDMA_ERROR_CODE, 424 wbm_desc->info0); 425 } 426 427 return 0; 428 } 429 -- 0-DAY CI Kernel Test Service https://01.org/lkp