[habanaai:habanalabs-next 32/37] drivers/misc/habanalabs/gaudi/gaudi.c:5907 gaudi_print_ecc_info() warn: ignoring unreachable code.
10:44 p.m.
tree: https://github.com/HabanaAI/linux.git habanalabs-next
head: 65c6a55c2a047806fa0fc365bc32bbe6b2aebd7b
commit: 389aaa2864706e8aa53576642d95761c90861171 [32/37] habanalabs: add gaudi
asic-dependent code
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com>
Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com>
smatch warnings:
drivers/misc/habanalabs/gaudi/gaudi.c:5907 gaudi_print_ecc_info() warn: ignoring
unreachable code.
# https://github.com/HabanaAI/linux/commit/389aaa2864706e8aa53576642d95761c...
git remote add habanaai https://github.com/HabanaAI/linux.git
git remote update habanaai
git checkout 389aaa2864706e8aa53576642d95761c90861171
vim +5907 drivers/misc/habanalabs/gaudi/gaudi.c
389aaa2864706e Oded Gabbay 2020-05-11 5869 static void gaudi_print_ecc_info(struct
hl_device *hdev, u16 event_type)
389aaa2864706e Oded Gabbay 2020-05-11 5870 {
389aaa2864706e Oded Gabbay 2020-05-11 5871 u64 block_address;
389aaa2864706e Oded Gabbay 2020-05-11 5872 u8 index;
389aaa2864706e Oded Gabbay 2020-05-11 5873 int num_memories;
389aaa2864706e Oded Gabbay 2020-05-11 5874 char desc[32];
389aaa2864706e Oded Gabbay 2020-05-11 5875 bool derr;
389aaa2864706e Oded Gabbay 2020-05-11 5876 bool disable_clock_gating;
389aaa2864706e Oded Gabbay 2020-05-11 5877
389aaa2864706e Oded Gabbay 2020-05-11 5878 switch (event_type) {
389aaa2864706e Oded Gabbay 2020-05-11 5879 case GAUDI_EVENT_PCIE_CORE_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5880 snprintf(desc, ARRAY_SIZE(desc),
"%s", "PCIE_CORE");
389aaa2864706e Oded Gabbay 2020-05-11 5881 block_address = mmPCIE_CORE_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 5882 num_memories = 51;
389aaa2864706e Oded Gabbay 2020-05-11 5883 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 5884 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5885 break;
389aaa2864706e Oded Gabbay 2020-05-11 5886 case GAUDI_EVENT_PCIE_CORE_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5887 snprintf(desc, ARRAY_SIZE(desc),
"%s", "PCIE_CORE");
389aaa2864706e Oded Gabbay 2020-05-11 5888 block_address = mmPCIE_CORE_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 5889 num_memories = 51;
389aaa2864706e Oded Gabbay 2020-05-11 5890 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 5891 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5892 break;
389aaa2864706e Oded Gabbay 2020-05-11 5893 case GAUDI_EVENT_PCIE_IF_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5894 snprintf(desc, ARRAY_SIZE(desc),
"%s", "PCIE_WRAP");
389aaa2864706e Oded Gabbay 2020-05-11 5895 block_address = mmPCIE_WRAP_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 5896 num_memories = 11;
389aaa2864706e Oded Gabbay 2020-05-11 5897 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 5898 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5899 break;
389aaa2864706e Oded Gabbay 2020-05-11 5900 case GAUDI_EVENT_PCIE_IF_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5901 snprintf(desc, ARRAY_SIZE(desc),
"%s", "PCIE_WRAP");
389aaa2864706e Oded Gabbay 2020-05-11 5902 block_address = mmPCIE_WRAP_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 5903 num_memories = 11;
389aaa2864706e Oded Gabbay 2020-05-11 5904 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 5905 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5906 break;
389aaa2864706e Oded Gabbay 2020-05-11 @5907 return;
^^^^^^
Unreachable and misleading.
389aaa2864706e Oded Gabbay 2020-05-11 5908 case GAUDI_EVENT_PCIE_PHY_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5909 snprintf(desc, ARRAY_SIZE(desc),
"%s", "PCIE_PHY");
389aaa2864706e Oded Gabbay 2020-05-11 5910 block_address = mmPCIE_PHY_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 5911 num_memories = 4;
389aaa2864706e Oded Gabbay 2020-05-11 5912 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 5913 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5914 break;
389aaa2864706e Oded Gabbay 2020-05-11 5915 case GAUDI_EVENT_PCIE_PHY_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5916 snprintf(desc, ARRAY_SIZE(desc),
"%s", "PCIE_PHY");
389aaa2864706e Oded Gabbay 2020-05-11 5917 block_address = mmPCIE_PHY_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 5918 num_memories = 4;
389aaa2864706e Oded Gabbay 2020-05-11 5919 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 5920 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5921 break;
389aaa2864706e Oded Gabbay 2020-05-11 5922 case GAUDI_EVENT_TPC0_SERR ...
GAUDI_EVENT_TPC7_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5923 index = event_type -
GAUDI_EVENT_TPC0_SERR;
389aaa2864706e Oded Gabbay 2020-05-11 5924 block_address = mmTPC0_CFG_BASE + index *
TPC_CFG_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5925 snprintf(desc, ARRAY_SIZE(desc),
"%s%d", "TPC", index);
389aaa2864706e Oded Gabbay 2020-05-11 5926 num_memories = 90;
389aaa2864706e Oded Gabbay 2020-05-11 5927 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 5928 disable_clock_gating = true;
389aaa2864706e Oded Gabbay 2020-05-11 5929 break;
389aaa2864706e Oded Gabbay 2020-05-11 5930 case GAUDI_EVENT_TPC0_DERR ...
GAUDI_EVENT_TPC7_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5931 index = event_type -
GAUDI_EVENT_TPC0_DERR;
389aaa2864706e Oded Gabbay 2020-05-11 5932 block_address =
389aaa2864706e Oded Gabbay 2020-05-11 5933 mmTPC0_CFG_BASE + index * TPC_CFG_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5934 snprintf(desc, ARRAY_SIZE(desc),
"%s%d", "TPC", index);
389aaa2864706e Oded Gabbay 2020-05-11 5935 num_memories = 90;
389aaa2864706e Oded Gabbay 2020-05-11 5936 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 5937 disable_clock_gating = true;
389aaa2864706e Oded Gabbay 2020-05-11 5938 break;
389aaa2864706e Oded Gabbay 2020-05-11 5939 case GAUDI_EVENT_MME0_ACC_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5940 case GAUDI_EVENT_MME1_ACC_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5941 case GAUDI_EVENT_MME2_ACC_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5942 case GAUDI_EVENT_MME3_ACC_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5943 index = (event_type -
GAUDI_EVENT_MME0_ACC_SERR) / 4;
389aaa2864706e Oded Gabbay 2020-05-11 5944 block_address = mmMME0_ACC_BASE + index *
MME_ACC_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5945 snprintf(desc, ARRAY_SIZE(desc),
"MME%d_ACC", index);
389aaa2864706e Oded Gabbay 2020-05-11 5946 num_memories = 128;
389aaa2864706e Oded Gabbay 2020-05-11 5947 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 5948 disable_clock_gating = true;
389aaa2864706e Oded Gabbay 2020-05-11 5949 break;
389aaa2864706e Oded Gabbay 2020-05-11 5950 case GAUDI_EVENT_MME0_ACC_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5951 case GAUDI_EVENT_MME1_ACC_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5952 case GAUDI_EVENT_MME2_ACC_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5953 case GAUDI_EVENT_MME3_ACC_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5954 index = (event_type -
GAUDI_EVENT_MME0_ACC_DERR) / 4;
389aaa2864706e Oded Gabbay 2020-05-11 5955 block_address = mmMME0_ACC_BASE + index *
MME_ACC_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5956 snprintf(desc, ARRAY_SIZE(desc),
"MME%d_ACC", index);
389aaa2864706e Oded Gabbay 2020-05-11 5957 num_memories = 128;
389aaa2864706e Oded Gabbay 2020-05-11 5958 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 5959 disable_clock_gating = true;
389aaa2864706e Oded Gabbay 2020-05-11 5960 break;
389aaa2864706e Oded Gabbay 2020-05-11 5961 case GAUDI_EVENT_MME0_SBAB_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5962 case GAUDI_EVENT_MME1_SBAB_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5963 case GAUDI_EVENT_MME2_SBAB_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5964 case GAUDI_EVENT_MME3_SBAB_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 5965 index = (event_type -
GAUDI_EVENT_MME0_SBAB_SERR) / 4;
389aaa2864706e Oded Gabbay 2020-05-11 5966 block_address = mmMME0_SBAB_BASE + index *
MME_ACC_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5967 snprintf(desc, ARRAY_SIZE(desc),
"MME%d_SBAB", index);
389aaa2864706e Oded Gabbay 2020-05-11 5968 num_memories = 33;
389aaa2864706e Oded Gabbay 2020-05-11 5969 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 5970 disable_clock_gating = true;
389aaa2864706e Oded Gabbay 2020-05-11 5971 break;
389aaa2864706e Oded Gabbay 2020-05-11 5972 case GAUDI_EVENT_MME0_SBAB_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5973 case GAUDI_EVENT_MME1_SBAB_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5974 case GAUDI_EVENT_MME2_SBAB_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5975 case GAUDI_EVENT_MME3_SBAB_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 5976 index = (event_type -
GAUDI_EVENT_MME0_SBAB_DERR) / 4;
389aaa2864706e Oded Gabbay 2020-05-11 5977 block_address = mmMME0_SBAB_BASE + index *
MME_ACC_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5978 snprintf(desc, ARRAY_SIZE(desc),
"MME%d_SBAB", index);
389aaa2864706e Oded Gabbay 2020-05-11 5979 num_memories = 33;
389aaa2864706e Oded Gabbay 2020-05-11 5980 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 5981 disable_clock_gating = true;
389aaa2864706e Oded Gabbay 2020-05-11 5982 break;
389aaa2864706e Oded Gabbay 2020-05-11 5983 case GAUDI_EVENT_DMA0_SERR_ECC ...
GAUDI_EVENT_DMA7_SERR_ECC:
389aaa2864706e Oded Gabbay 2020-05-11 5984 index = event_type -
GAUDI_EVENT_DMA0_SERR_ECC;
389aaa2864706e Oded Gabbay 2020-05-11 5985 block_address = mmDMA0_CORE_BASE + index *
DMA_CORE_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5986 snprintf(desc, ARRAY_SIZE(desc),
"DMA%d_CORE", index);
389aaa2864706e Oded Gabbay 2020-05-11 5987 num_memories = 16;
389aaa2864706e Oded Gabbay 2020-05-11 5988 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 5989 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5990 break;
389aaa2864706e Oded Gabbay 2020-05-11 5991 case GAUDI_EVENT_DMA0_DERR_ECC ...
GAUDI_EVENT_DMA7_DERR_ECC:
389aaa2864706e Oded Gabbay 2020-05-11 5992 index = event_type -
GAUDI_EVENT_DMA0_DERR_ECC;
389aaa2864706e Oded Gabbay 2020-05-11 5993 block_address = mmDMA0_CORE_BASE + index *
DMA_CORE_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 5994 snprintf(desc, ARRAY_SIZE(desc),
"DMA%d_CORE", index);
389aaa2864706e Oded Gabbay 2020-05-11 5995 num_memories = 16;
389aaa2864706e Oded Gabbay 2020-05-11 5996 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 5997 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 5998 break;
389aaa2864706e Oded Gabbay 2020-05-11 5999 case GAUDI_EVENT_CPU_IF_ECC_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 6000 block_address = mmCPU_IF_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 6001 snprintf(desc, ARRAY_SIZE(desc),
"%s", "CPU");
389aaa2864706e Oded Gabbay 2020-05-11 6002 num_memories = 4;
389aaa2864706e Oded Gabbay 2020-05-11 6003 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 6004 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6005 break;
389aaa2864706e Oded Gabbay 2020-05-11 6006 case GAUDI_EVENT_CPU_IF_ECC_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 6007 block_address = mmCPU_IF_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 6008 snprintf(desc, ARRAY_SIZE(desc),
"%s", "CPU");
389aaa2864706e Oded Gabbay 2020-05-11 6009 num_memories = 4;
389aaa2864706e Oded Gabbay 2020-05-11 6010 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 6011 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6012 break;
389aaa2864706e Oded Gabbay 2020-05-11 6013 case GAUDI_EVENT_PSOC_MEM_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 6014 block_address = mmPSOC_GLOBAL_CONF_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 6015 snprintf(desc, ARRAY_SIZE(desc),
"%s", "CPU");
389aaa2864706e Oded Gabbay 2020-05-11 6016 num_memories = 4;
389aaa2864706e Oded Gabbay 2020-05-11 6017 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 6018 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6019 break;
389aaa2864706e Oded Gabbay 2020-05-11 6020 case GAUDI_EVENT_PSOC_MEM_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 6021 block_address = mmPSOC_GLOBAL_CONF_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 6022 snprintf(desc, ARRAY_SIZE(desc),
"%s", "CPU");
389aaa2864706e Oded Gabbay 2020-05-11 6023 num_memories = 4;
389aaa2864706e Oded Gabbay 2020-05-11 6024 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 6025 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6026 break;
389aaa2864706e Oded Gabbay 2020-05-11 6027 case GAUDI_EVENT_PSOC_CORESIGHT_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 6028 block_address = mmPSOC_CS_TRACE_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 6029 snprintf(desc, ARRAY_SIZE(desc),
"%s", "CPU");
389aaa2864706e Oded Gabbay 2020-05-11 6030 num_memories = 2;
389aaa2864706e Oded Gabbay 2020-05-11 6031 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 6032 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6033 break;
389aaa2864706e Oded Gabbay 2020-05-11 6034 case GAUDI_EVENT_PSOC_CORESIGHT_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 6035 block_address = mmPSOC_CS_TRACE_BASE;
389aaa2864706e Oded Gabbay 2020-05-11 6036 snprintf(desc, ARRAY_SIZE(desc),
"%s", "CPU");
389aaa2864706e Oded Gabbay 2020-05-11 6037 num_memories = 2;
389aaa2864706e Oded Gabbay 2020-05-11 6038 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 6039 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6040 break;
389aaa2864706e Oded Gabbay 2020-05-11 6041 case GAUDI_EVENT_SRAM0_SERR ...
GAUDI_EVENT_SRAM28_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 6042 index = event_type -
GAUDI_EVENT_SRAM0_SERR;
389aaa2864706e Oded Gabbay 2020-05-11 6043 block_address =
389aaa2864706e Oded Gabbay 2020-05-11 6044 mmSRAM_Y0_X0_BANK_BASE + index *
SRAM_BANK_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 6045 snprintf(desc, ARRAY_SIZE(desc),
"SRAM%d", index);
389aaa2864706e Oded Gabbay 2020-05-11 6046 num_memories = 2;
389aaa2864706e Oded Gabbay 2020-05-11 6047 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 6048 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6049 break;
389aaa2864706e Oded Gabbay 2020-05-11 6050 case GAUDI_EVENT_SRAM0_DERR ...
GAUDI_EVENT_SRAM28_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 6051 index = event_type -
GAUDI_EVENT_SRAM0_DERR;
389aaa2864706e Oded Gabbay 2020-05-11 6052 block_address =
389aaa2864706e Oded Gabbay 2020-05-11 6053 mmSRAM_Y0_X0_BANK_BASE + index *
SRAM_BANK_OFFSET;
389aaa2864706e Oded Gabbay 2020-05-11 6054 snprintf(desc, ARRAY_SIZE(desc),
"SRAM%d", index);
389aaa2864706e Oded Gabbay 2020-05-11 6055 num_memories = 2;
389aaa2864706e Oded Gabbay 2020-05-11 6056 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 6057 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6058 break;
389aaa2864706e Oded Gabbay 2020-05-11 6059 case GAUDI_EVENT_DMA_IF0_SERR ...
GAUDI_EVENT_DMA_IF3_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 6060 index = event_type -
GAUDI_EVENT_DMA_IF0_SERR;
389aaa2864706e Oded Gabbay 2020-05-11 6061 block_address = mmDMA_IF_W_S_BASE +
389aaa2864706e Oded Gabbay 2020-05-11 6062 index * (mmDMA_IF_E_S_BASE -
mmDMA_IF_W_S_BASE);
389aaa2864706e Oded Gabbay 2020-05-11 6063 snprintf(desc, ARRAY_SIZE(desc),
"DMA_IF%d", index);
389aaa2864706e Oded Gabbay 2020-05-11 6064 num_memories = 60;
389aaa2864706e Oded Gabbay 2020-05-11 6065 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 6066 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6067 break;
389aaa2864706e Oded Gabbay 2020-05-11 6068 case GAUDI_EVENT_DMA_IF0_DERR ...
GAUDI_EVENT_DMA_IF3_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 6069 index = event_type -
GAUDI_EVENT_DMA_IF0_DERR;
389aaa2864706e Oded Gabbay 2020-05-11 6070 block_address = mmDMA_IF_W_S_BASE +
389aaa2864706e Oded Gabbay 2020-05-11 6071 index * (mmDMA_IF_E_S_BASE -
mmDMA_IF_W_S_BASE);
389aaa2864706e Oded Gabbay 2020-05-11 6072 snprintf(desc, ARRAY_SIZE(desc),
"DMA_IF%d", index);
389aaa2864706e Oded Gabbay 2020-05-11 6073 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 6074 num_memories = 60;
389aaa2864706e Oded Gabbay 2020-05-11 6075 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6076 break;
389aaa2864706e Oded Gabbay 2020-05-11 6077 case GAUDI_EVENT_HBM_0_SERR ...
GAUDI_EVENT_HBM_3_SERR:
389aaa2864706e Oded Gabbay 2020-05-11 6078 index = event_type -
GAUDI_EVENT_HBM_0_SERR;
389aaa2864706e Oded Gabbay 2020-05-11 6079 /* HBM Registers are at different offsets
*/
389aaa2864706e Oded Gabbay 2020-05-11 6080 block_address = mmHBM0_BASE + 0x8000 +
389aaa2864706e Oded Gabbay 2020-05-11 6081 index * (mmHBM1_BASE - mmHBM0_BASE);
389aaa2864706e Oded Gabbay 2020-05-11 6082 snprintf(desc, ARRAY_SIZE(desc),
"HBM%d", index);
389aaa2864706e Oded Gabbay 2020-05-11 6083 derr = false;
389aaa2864706e Oded Gabbay 2020-05-11 6084 num_memories = 64;
389aaa2864706e Oded Gabbay 2020-05-11 6085 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6086 break;
389aaa2864706e Oded Gabbay 2020-05-11 6087 case GAUDI_EVENT_HBM_0_DERR ...
GAUDI_EVENT_HBM_3_DERR:
389aaa2864706e Oded Gabbay 2020-05-11 6088 index = event_type -
GAUDI_EVENT_HBM_0_SERR;
389aaa2864706e Oded Gabbay 2020-05-11 6089 /* HBM Registers are at different offsets
*/
389aaa2864706e Oded Gabbay 2020-05-11 6090 block_address = mmHBM0_BASE + 0x8000 +
389aaa2864706e Oded Gabbay 2020-05-11 6091 index * (mmHBM1_BASE - mmHBM0_BASE);
389aaa2864706e Oded Gabbay 2020-05-11 6092 snprintf(desc, ARRAY_SIZE(desc),
"HBM%d", index);
389aaa2864706e Oded Gabbay 2020-05-11 6093 derr = true;
389aaa2864706e Oded Gabbay 2020-05-11 6094 num_memories = 64;
389aaa2864706e Oded Gabbay 2020-05-11 6095 disable_clock_gating = false;
389aaa2864706e Oded Gabbay 2020-05-11 6096 break;
389aaa2864706e Oded Gabbay 2020-05-11 6097 default:
389aaa2864706e Oded Gabbay 2020-05-11 6098 return;
389aaa2864706e Oded Gabbay 2020-05-11 6099 }
389aaa2864706e Oded Gabbay 2020-05-11 6100
389aaa2864706e Oded Gabbay 2020-05-11 6101 gaudi_print_ecc_info_generic(hdev, desc,
block_address, num_memories,
389aaa2864706e Oded Gabbay 2020-05-11 6102 derr, disable_clock_gating);
389aaa2864706e Oded Gabbay 2020-05-11 6103 }
---
0-DAY CI Kernel Test Service, Intel Corporation
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Dan Carpenter