tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fc80c51fd4b23ec007e88d4c688f2cac1b8648e7 commit: 7b16a15524d5db449cf5e529602610cdf04eddab habanalabs: fix up absolute include instructions date: 13 days ago compiler: riscv64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; cppcheck warnings: (new ones prefixed by >>) (1 << CQ_ENTRY_READY_SHIFT)); ^ -- if (!(err_val & CPU_BOOT_ERR0_ENABLED)) ^ -- new_dma_pkt->ctl = cpu_to_le32(ctl); ^ drivers/misc/habanalabs/gaudi/gaudi.c:3935:20: note: Variable 'new_dma_pkt->ctl' is reassigned a value before the old one has been used. new_dma_pkt->ctl = user_dma_pkt->ctl; ^ drivers/misc/habanalabs/gaudi/gaudi.c:3941:20: note: Variable 'new_dma_pkt->ctl' is reassigned a value before the old one has been used. new_dma_pkt->ctl = cpu_to_le32(ctl); ^ rc = hl_poll_timeout( ^ drivers/misc/habanalabs/gaudi/gaudi.c:6240:5: note: Variable 'rc' is reassigned a value before the old one has been used. rc = hl_poll_timeout( ^ drivers/misc/habanalabs/gaudi/gaudi.c:6249:5: note: Variable 'rc' is reassigned a value before the old one has been used. rc = hl_poll_timeout( ^ (1 << GAUDI_PKT_CTL_MB_SHIFT)); ^ drivers/misc/habanalabs/gaudi/gaudi.c:2301:34: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] gaudi->hw_cap_initialized |= 1 << (HW_CAP_TPC_SHIFT + tpc_id); ^ drivers/misc/habanalabs/gaudi/gaudi.c:2503:3: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] WREG32(mmDMA0_QM_CGM_CFG + qman_offset, ^ drivers/misc/habanalabs/gaudi/gaudi.c:2514:3: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] WREG32(mmDMA0_QM_CGM_CFG + qman_offset, ^ drivers/misc/habanalabs/gaudi/gaudi.c:2520:3: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] WREG32(mmMME0_QM_CGM_CFG, QMAN_COMMON_CP_CGM_PWR_GATE_EN); ^ drivers/misc/habanalabs/gaudi/gaudi.c:2525:3: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] WREG32(mmMME2_QM_CGM_CFG, QMAN_COMMON_CP_CGM_PWR_GATE_EN); ^ drivers/misc/habanalabs/gaudi/gaudi.c:2535:3: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] WREG32(mmTPC0_QM_CGM_CFG + qman_offset, ^ drivers/misc/habanalabs/gaudi/gaudi.c:2884:2: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] WREG32(mmPSOC_GLOBAL_CONF_SOFT_RST_CFG_L, CFG_RST_L_TPC_MASK); ^ drivers/misc/habanalabs/gaudi/gaudi.c:2896:2: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] WREG32(mmPSOC_GLOBAL_CONF_SW_ALL_RST_CFG_L, ^ drivers/misc/habanalabs/gaudi/gaudi.c:3441:7: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] (1 << GAUDI_PKT_CTL_MB_SHIFT); ^ drivers/misc/habanalabs/gaudi/gaudi.c:4246:7: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] (1 << GAUDI_PKT_CTL_MB_SHIFT); ^ drivers/misc/habanalabs/gaudi/gaudi.c:4258:7: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] (1 << GAUDI_PKT_CTL_MB_SHIFT); ^ drivers/misc/habanalabs/gaudi/gaudi.c:4294:7: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] (1 << GAUDI_PKT_CTL_MB_SHIFT)); ^ drivers/misc/habanalabs/gaudi/gaudi.c:4902:7: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] (1 << GAUDI_PKT_CTL_MB_SHIFT); ^ -- mask |= 1 << ((mmMME0_CTRL_QM_SLV_LBW_CLK_EN & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:560:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_PQ_BASE_LO_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:597:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_PQ_STS0_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:617:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_CQ_TSIZE_0 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:650:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_CQ_TSIZE_STS_4 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:687:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_CP_MSG_BASE2_ADDR_LO_1 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:724:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_CP_LDMA_DST_BASE_LO_OFFSET_2 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:756:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_CP_BARRIER_CFG_2 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:813:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_ARB_MST_AVAIL_CRED_23 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:871:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME0_QM_ARB_MST_CRED_STS_19 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:954:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME1_CTRL_QM_SLV_LBW_CLK_EN & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:998:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_CTRL_QM_SLV_LBW_CLK_EN & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1039:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_PQ_BASE_LO_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1076:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_PQ_STS0_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1096:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_CQ_TSIZE_0 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1129:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_CQ_TSIZE_STS_4 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1166:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_CP_MSG_BASE2_ADDR_LO_1 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1203:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_CP_LDMA_DST_BASE_LO_OFFSET_2 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1235:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_CP_BARRIER_CFG_2 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1292:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_ARB_MST_AVAIL_CRED_23 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1351:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME2_QM_ARB_MST_CRED_STS_19 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1434:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmMME3_CTRL_QM_SLV_LBW_CLK_EN & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1517:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_PQ_BASE_LO_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1554:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_PQ_STS0_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1574:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_CQ_TSIZE_0 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1607:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_CQ_TSIZE_STS_4 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1644:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_CP_MSG_BASE2_ADDR_LO_1 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1681:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_CP_LDMA_DST_BASE_LO_OFFSET_2 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1714:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_CP_BARRIER_CFG_2 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1771:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_ARB_MST_AVAIL_CRED_23 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1830:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA0_QM_ARB_MST_CRED_STS_19 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1912:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA1_QM_PQ_BASE_LO_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1949:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA1_QM_PQ_STS0_3 & 0x7F) >> 2); ^ drivers/misc/habanalabs/gaudi/gaudi_security.c:1969:12: warning: Shifting signed 32-bit value by 31 bits is undefined behaviour [shiftTooManyBitsSigned] mask |= 1 << ((mmDMA1_QM_CQ_TSIZE_0 & 0x7F) >> 2); vim +371 drivers/misc/habanalabs/common/firmware_if.c 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 356 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 357 static void fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 358 { 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 359 u32 err_val; 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 360 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 361 /* Some of the firmware status codes are deprecated in newer f/w 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 362 * versions. In those versions, the errors are reported 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 363 * in different registers. Therefore, we need to check those 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 364 * registers and print the exact errors. Moreover, there 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 365 * may be multiple errors, so we need to report on each error 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 366 * separately. Some of the error codes might indicate a state 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 367 * that is not an error per-se, but it is an error in production 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 368 * environment 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 369 */ 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 370 err_val = RREG32(boot_err0_reg); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 @371 if (!(err_val & CPU_BOOT_ERR0_ENABLED)) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 372 return; 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 373 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 374 if (err_val & CPU_BOOT_ERR0_DRAM_INIT_FAIL) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 375 dev_err(hdev->dev, 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 376 "Device boot error - DRAM initialization failed\n"); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 377 if (err_val & CPU_BOOT_ERR0_FIT_CORRUPTED) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 378 dev_err(hdev->dev, "Device boot error - FIT image corrupted\n"); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 379 if (err_val & CPU_BOOT_ERR0_TS_INIT_FAIL) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 380 dev_err(hdev->dev, 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 381 "Device boot error - Thermal Sensor initialization failed\n"); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 382 if (err_val & CPU_BOOT_ERR0_DRAM_SKIPPED) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 383 dev_warn(hdev->dev, 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 384 "Device boot warning - Skipped DRAM initialization\n"); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 385 if (err_val & CPU_BOOT_ERR0_BMC_WAIT_SKIPPED) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 386 dev_warn(hdev->dev, 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 387 "Device boot error - Skipped waiting for BMC\n"); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 388 if (err_val & CPU_BOOT_ERR0_NIC_DATA_NOT_RDY) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 389 dev_err(hdev->dev, 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 390 "Device boot error - Serdes data from BMC not available\n"); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 391 if (err_val & CPU_BOOT_ERR0_NIC_FW_FAIL) 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 392 dev_err(hdev->dev, 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 393 "Device boot error - NIC F/W initialization failed\n"); 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 394 } 7e1c07dd352509 drivers/misc/habanalabs/firmware_if.c Oded Gabbay 2020-03-26 395 :::::: The code at line 371 was first introduced by commit :::::: 7e1c07dd35250971cd29c60c786ac676179eb7f9 habanalabs: unify and improve device cpu init :::::: TO: Oded Gabbay <oded.gabbay(a)gmail.com&gt; :::::: CC: Oded Gabbay <oded.gabbay(a)gmail.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org