Searched refs:db_bar (Results 1 – 4 of 4) sorted by relevance
| /linux/drivers/infiniband/hw/efa/ |
| H A D | efa_main.c | 192 u8 db_bar_idx = dev->dev_attr.db_bar; in efa_request_doorbell_bar()
195 int db_bar; in efa_request_doorbell_bar() local
198 db_bar = BIT(db_bar_idx); in efa_request_doorbell_bar()
199 if (!(db_bar & EFA_BASE_BAR_MASK)) { in efa_request_doorbell_bar()
201 if (db_bar & ~pci_mem_bars) { in efa_request_doorbell_bar()
204 db_bar, pci_mem_bars); in efa_request_doorbell_bar()
208 err = pci_request_selected_regions(pdev, db_bar, DRV_MODULE_NAME); in efa_request_doorbell_bar()
225 if (!(BIT(dev->dev_attr.db_bar) & EFA_BASE_BAR_MASK)) in efa_release_doorbell_bar()
226 efa_release_bars(dev, BIT(dev->dev_attr.db_bar)); in efa_release_doorbell_bar()
417 dev_dbg(&dev->pdev->dev, "Doorbells bar (%d)\n", dev->dev_attr.db_bar); in efa_ib_device_add()
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| /linux/drivers/pci/endpoint/functions/ |
| H A D | pci-epf-test.c | 88 struct pci_epf_bar db_bar; member
759 &epf_test->db_bar.phys_addr, &offset); in pci_epf_test_enable_doorbell()
766 epf_test->db_bar.barno = bar; in pci_epf_test_enable_doorbell()
767 epf_test->db_bar.size = epf->bar[bar].size; in pci_epf_test_enable_doorbell()
768 epf_test->db_bar.flags = epf->bar[bar].flags; in pci_epf_test_enable_doorbell()
770 ret = pci_epc_set_bar(epc, epf->func_no, epf->vfunc_no, &epf_test->db_bar); in pci_epf_test_enable_doorbell()
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| /linux/drivers/net/ethernet/google/gve/ |
| H A D | gve_main.c | 2755 __be32 __iomem *db_bar; in gve_probe() local
2783 db_bar = pci_iomap(pdev, GVE_DOORBELL_BAR, 0); in gve_probe()
2784 if (!db_bar) { in gve_probe()
2831 priv->db_bar2 = db_bar; in gve_probe()
2877 pci_iounmap(pdev, db_bar); in gve_probe()
2894 __be32 __iomem *db_bar = priv->db_bar2; in gve_remove() local
2901 pci_iounmap(pdev, db_bar); in gve_remove()
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| /linux/drivers/net/ethernet/emulex/benet/ |
| H A D | be_main.c | 5542 static int db_bar(struct be_adapter *adapter) in db_bar() function
5555 db_bar(adapter)); in be_roce_map_pci_bars()
5557 db_bar(adapter)); in be_roce_map_pci_bars()
5579 addr = pci_iomap(pdev, db_bar(adapter), 0); in be_map_pci_bars()
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