drivers/edac/bluefield_edac.c

93 static void bluefield_gather_report_ecc(struct mem_ctl_info *mci,
97 	struct bluefield_edac_priv *priv = mci->pvt_info;
125 		edac_mc_handle_error(ecc_type, mci, error_cnt, 0, 0, 0,
126 				     0, 0, -1, mci->ctl_name, "");
140 	edac_mc_handle_error(ecc_type, mci, error_cnt,
143 			     syndrom, ecc_dimm, 0, 0, mci->ctl_name, "");
146 static void bluefield_edac_check(struct mem_ctl_info *mci)
148 	struct bluefield_edac_priv *priv = mci->pvt_info;
155 	if (mci->edac_cap == EDAC_FLAG_NONE)
165 		bluefield_gather_report_ecc(mci, single_error_count, 1);
171 		bluefield_gather_report_ecc(mci, double_error_count, 0);
180 static void bluefield_edac_init_dimms(struct mem_ctl_info *mci)
182 	struct bluefield_edac_priv *priv = mci->pvt_info;
183 	int mem_ctrl_idx = mci->mc_idx;
189 		dimm = mci->dimms[i];
237 		mci->edac_cap = EDAC_FLAG_NONE;
239 		mci->edac_cap = EDAC_FLAG_SECDED;
247 	struct mem_ctl_info *mci;
277 	mci = edac_mc_alloc(mc_idx, ARRAY_SIZE(layers), layers, sizeof(*priv));
278 	if (!mci)
281 	priv = mci->pvt_info;
291 	mci->pdev = dev;
292 	mci->mtype_cap = MEM_FLAG_DDR4 | MEM_FLAG_RDDR4 |
294 	mci->edac_ctl_cap = EDAC_FLAG_SECDED;
296 	mci->mod_name = DRIVER_NAME;
297 	mci->ctl_name = "BlueField_Memory_Controller";
298 	mci->dev_name = dev_name(dev);
299 	mci->edac_check = bluefield_edac_check;
301 	/* Initialize mci with the actual populated DIMM information. */
302 	bluefield_edac_init_dimms(mci);
304 	platform_set_drvdata(pdev, mci);
307 	rc = edac_mc_add_mc(mci);
320 	edac_mc_free(mci);
328 	struct mem_ctl_info *mci = platform_get_drvdata(pdev);
331 	edac_mc_free(mci);