misc/genwqe/card_base.c

197 	struct pci_dev *pci_dev = cd->pci_dev;
205 	pci_iounmap(pci_dev, mmio);
207 	pci_release_mem_regions(pci_dev);
214 	dev_dbg(&pci_dev->dev, "[%s] pci_reset function ...\n", __func__);
215 	rc = pci_reset_function(pci_dev);
217 		dev_err(&pci_dev->dev,
221 	dev_dbg(&pci_dev->dev, "[%s] done with rc=%d\n", __func__, rc);
231 	rc = pci_request_mem_regions(pci_dev, genwqe_driver_name);
233 		dev_err(&pci_dev->dev,
238 	cd->mmio = pci_iomap(pci_dev, 0, 0);
240 		dev_err(&pci_dev->dev,
266 	struct pci_dev *pci_dev = cd->pci_dev;
271 		dev_warn(&pci_dev->dev,
359 	struct pci_dev *pci_dev = cd->pci_dev;
365 	totalvfs = pci_sriov_get_totalvfs(pci_dev);
430 	struct pci_dev *pci_dev = cd->pci_dev;
434 		dev_err(&pci_dev->dev,
442 		dev_err(&pci_dev->dev,
450 		dev_err(&pci_dev->dev,
464 	if (pci_dev->is_virtfn)
477 	struct pci_dev *pci_dev = cd->pci_dev;
507 			dev_warn(&pci_dev->dev,
520 				dev_err(&pci_dev->dev,
539 		dev_err(&pci_dev->dev,
554 		dev_err(&pci_dev->dev,
588 		pci_disable_sriov(cd->pci_dev);	/* access pci config space */
610 	struct pci_dev *pci_dev = cd->pci_dev;
625 		dev_err(&pci_dev->dev,
632 		dev_err(&pci_dev->dev,
661 	struct pci_dev *pci_dev = cd->pci_dev;
666 		dev_err(&pci_dev->dev, "* exit looping after %d times\n",
673 		dev_err(&pci_dev->dev, "* 0x%08x 0x%016llx\n",
697 		dev_err(&pci_dev->dev, "* 0x%08x 0x%016llx\n", fir_addr, fir);
705 		dev_err(&pci_dev->dev, "* 0x%08x 0x%016llx\n", fec_addr, fec);
720 			dev_err(&pci_dev->dev,
728 			dev_err(&pci_dev->dev,
749 				dev_dbg(&pci_dev->dev,
766 				dev_dbg(&pci_dev->dev,
781 		dev_dbg(&pci_dev->dev, "ACK! Another FIR! Recursing %d!\n",
793  * @pci_dev:	PCI device information struct
800 static int genwqe_pci_fundamental_reset(struct pci_dev *pci_dev)
808 	pci_cfg_access_lock(pci_dev);
809 	pci_save_state(pci_dev);
810 	rc = pci_set_pcie_reset_state(pci_dev, pcie_warm_reset);
814 		pci_set_pcie_reset_state(pci_dev, pcie_deassert_reset);
818 	pci_restore_state(pci_dev);
819 	pci_cfg_access_unlock(pci_dev);
826 	struct pci_dev *pci_dev = cd->pci_dev;
829 	dev_info(&pci_dev->dev,
840 	rc = genwqe_pci_fundamental_reset(pci_dev);
844 			dev_info(&pci_dev->dev,
847 			dev_err(&pci_dev->dev,
851 		dev_err(&pci_dev->dev,
869 	struct pci_dev *pci_dev = cd->pci_dev;
872 	dev_info(&pci_dev->dev,
885 	rc = genwqe_pci_fundamental_reset(pci_dev);
893 		dev_err(&pci_dev->dev,
900 		dev_err(&pci_dev->dev,
905 	dev_info(&pci_dev->dev,
935 	struct pci_dev *pci_dev = cd->pci_dev;
949 			dev_err(&pci_dev->dev,
956 			dev_err(&pci_dev->dev,
964 			dev_err(&pci_dev->dev,
972 			dev_err(&pci_dev->dev,
1022 		if (pci_channel_offline(pci_dev))
1035 	dev_err(&pci_dev->dev,
1092 	struct pci_dev *pci_dev = cd->pci_dev;
1094 	err = pci_enable_device_mem(pci_dev);
1096 		dev_err(&pci_dev->dev,
1102 	err = pci_request_mem_regions(pci_dev, genwqe_driver_name);
1104 		dev_err(&pci_dev->dev,
1112 	if (dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(64)) &&
1113 	    dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32))) {
1114 		dev_err(&pci_dev->dev,
1120 	pci_set_master(pci_dev);
1123 	pci_dev->needs_freset = 1;
1126 	cd->mmio_len = pci_resource_len(pci_dev, 0);
1127 	cd->mmio = pci_iomap(pci_dev, 0, 0);
1129 		dev_err(&pci_dev->dev,
1135 	cd->num_vfs = pci_sriov_get_totalvfs(pci_dev);
1146 	pci_iounmap(pci_dev, cd->mmio);
1148 	pci_release_mem_regions(pci_dev);
1150 	pci_disable_device(pci_dev);
1161 	struct pci_dev *pci_dev = cd->pci_dev;
1164 		pci_iounmap(pci_dev, cd->mmio);
1166 	pci_release_mem_regions(pci_dev);
1167 	pci_disable_device(pci_dev);
1172  * @pci_dev:	PCI device information struct
1179 static int genwqe_probe(struct pci_dev *pci_dev,
1189 		dev_err(&pci_dev->dev, "err: could not alloc mem (err=%d)!\n",
1194 	dev_set_drvdata(&pci_dev->dev, cd);
1195 	cd->pci_dev = pci_dev;
1199 		dev_err(&pci_dev->dev,
1206 		dev_err(&pci_dev->dev,
1214 			dev_err(&pci_dev->dev,
1233  * @pci_dev:	PCI device information struct
1237 static void genwqe_remove(struct pci_dev *pci_dev)
1239 	struct genwqe_dev *cd = dev_get_drvdata(&pci_dev->dev);
1255  * @pci_dev:	PCI device information struct
1261 static pci_ers_result_t genwqe_err_error_detected(struct pci_dev *pci_dev,
1266 	dev_err(&pci_dev->dev, "[%s] state=%d\n", __func__, state);
1268 	cd = dev_get_drvdata(&pci_dev->dev);
1289 static pci_ers_result_t genwqe_err_slot_reset(struct pci_dev *pci_dev)
1292 	struct genwqe_dev *cd = dev_get_drvdata(&pci_dev->dev);
1298 		dev_err(&pci_dev->dev,
1304 static pci_ers_result_t genwqe_err_result_none(struct pci_dev *dev)
1309 static void genwqe_err_resume(struct pci_dev *pci_dev)
1312 	struct genwqe_dev *cd = dev_get_drvdata(&pci_dev->dev);
1318 			dev_err(&pci_dev->dev,
1322 		dev_err(&pci_dev->dev,
1327 static int genwqe_sriov_configure(struct pci_dev *dev, int numvfs)