| /Linux-v4.19/Documentation/devicetree/bindings/interrupt-controller/ |
| D | msi.txt | 16 Devices may be configured by software to write to arbitrary doorbells which
17 they can address. An MSI controller may feature a number of doorbells.
35 address by some master. An MSI controller may feature a number of doorbells.
48 not encode doorbells or payloads as these can be configured dynamically.
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| /Linux-v4.19/drivers/mailbox/ |
| D | tegra-hsp.c | 80 struct list_head doorbells; member
126 list_for_each_entry(entry, &hsp->doorbells, list) in __tegra_hsp_doorbell_get()
208 list_add_tail(&db->list, &hsp->doorbells); in tegra_hsp_doorbell_create()
342 list_for_each_entry_safe(db, tmp, &hsp->doorbells, list) in tegra_hsp_remove_doorbells()
379 INIT_LIST_HEAD(&hsp->doorbells); in tegra_hsp_probe()
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| /Linux-v4.19/drivers/virt/ |
| D | Kconfig | 25 2) A file interface to reading incoming doorbells.
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| /Linux-v4.19/drivers/ntb/test/ |
| D | Kconfig | 5 doorbells of the ntb hardware. This driver may be used to test that
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| /Linux-v4.19/drivers/net/ethernet/qlogic/qed/ |
| D | qed_vf.c | 471 if (!p_hwfn->doorbells) { in qed_vf_hw_prepare()
472 p_hwfn->doorbells = (u8 __iomem *)p_hwfn->regview + in qed_vf_hw_prepare()
487 p_hwfn->doorbells = (u8 __iomem *) in qed_vf_hw_prepare()
547 p_hwfn->doorbells = (u8 __iomem *)p_hwfn->regview + in qed_vf_hw_prepare()
554 p_hwfn->regview, p_hwfn->doorbells, p_hwfn->cdev->doorbells); in qed_vf_hw_prepare()
878 *pp_doorbell = (u8 __iomem *)p_hwfn->doorbells + resp->offset; in qed_vf_pf_txq_start()
882 *pp_doorbell = (u8 __iomem *)p_hwfn->doorbells + in qed_vf_pf_txq_start()
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| D | qed.h | 550 void __iomem *doorbells; member
762 void __iomem *doorbells; member
912 (cdev->doorbells) + (db_addr)))
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| D | qed_main.c | 127 if (cdev->doorbells && cdev->db_size) in qed_free_pci()
128 iounmap(cdev->doorbells); in qed_free_pci()
222 cdev->doorbells = ioremap_wc(cdev->db_phys_addr, cdev->db_size); in qed_init_pci()
224 if (!cdev->doorbells) { in qed_init_pci()
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| D | qed_dev.c | 3079 p_hwfn->doorbells = p_doorbells; in qed_hw_prepare_single()
3175 cdev->doorbells, personality); in qed_hw_prepare()
3192 addr = cdev->doorbells + in qed_hw_prepare()
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| D | qed_fcoe.c | 522 return (u8 __iomem *)p_hwfn->doorbells + in qed_fcoe_get_db_addr()
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| D | qed_iscsi.c | 664 return (u8 __iomem *)p_hwfn->doorbells + in qed_iscsi_get_db_addr()
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| D | qed_rdma.c | 796 out_params->dpi_addr = (u64)((u8 __iomem *)p_hwfn->doorbells + in qed_rdma_add_user()
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| D | qed_ll2.c | 1531 p_tx->doorbell_addr = (u8 __iomem *)p_hwfn->doorbells + in qed_ll2_establish_connection()
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| D | qed_l2.c | 1134 *pp_doorbell = p_hwfn->doorbells + in qed_eth_pf_tx_queue_start()
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| /Linux-v4.19/Documentation/devicetree/bindings/mailbox/ |
| D | nvidia,tegra186-hsp.txt | 10 arbitrated semaphores and doorbells.
|
| /Linux-v4.19/Documentation/driver-api/ |
| D | rapidio.rst | 40 resources, and manage mailboxes/doorbells.
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| /Linux-v4.19/drivers/net/ethernet/amazon/ena/ |
| D | ena_netdev.h | 187 u64 doorbells; member
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| D | ena_ethtool.c | 81 ENA_STAT_TX_ENTRY(doorbells),
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| /Linux-v4.19/Documentation/rapidio/ |
| D | mport_cdev.txt | 45 - Query/Control type of events reported through this driver: doorbells,
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| D | tsi721.txt | 8 doorbells, inbound maintenance port-writes and RapidIO messaging.
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| D | rapidio.txt | 38 resources such as mailboxes and doorbells. The rio_mport also includes a unique
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| /Linux-v4.19/drivers/rapidio/devices/ |
| D | rio_mport_cdev.c | 176 struct list_head doorbells; member
1410 list_for_each_entry(db_filter, &data->doorbells, data_node) { in rio_mport_doorbell_handler()
1461 list_add_tail(&db_filter->data_node, &md->doorbells); in rio_mport_add_db_filter()
2388 INIT_LIST_HEAD(&md->doorbells); in mport_cdev_add()
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| /Linux-v4.19/drivers/scsi/ |
| D | pmcraid.c | 595 u32 doorbells, intrs; in pmcraid_start_bist() local
600 doorbells = ioread32(pinstance->int_regs.host_ioa_interrupt_reg); in pmcraid_start_bist()
603 doorbells, intrs); in pmcraid_start_bist()
657 u32 doorbells; in pmcraid_reset_alert() local
681 doorbells = in pmcraid_reset_alert()
683 pmcraid_info("doorbells after reset alert: %x\n", doorbells); in pmcraid_reset_alert()
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| /Linux-v4.19/drivers/net/ethernet/broadcom/bnx2x/ |
| D | bnx2x.h | 768 writel_relaxed((u32)(val), (bp)->doorbells + ((bp)->db_size * (cid)))
1353 void __iomem *doorbells; member
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| D | bnx2x_main.c | 14006 bp->doorbells = bnx2x_vf_doorbells(bp); in bnx2x_init_one()
14018 bp->doorbells = ioremap_nocache(pci_resource_start(pdev, 2), in bnx2x_init_one()
14021 if (!bp->doorbells) { in bnx2x_init_one()
14105 if (IS_PF(bp) && bp->doorbells) in bnx2x_init_one()
14106 iounmap(bp->doorbells); in bnx2x_init_one()
14196 if (bp->doorbells) in __bnx2x_remove()
14197 iounmap(bp->doorbells); in __bnx2x_remove()
15135 cp->io_base2 = bp->doorbells; in bnx2x_cnic_probe()
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| D | bnx2x_vfpf.c | 203 me_reg = readl(bp->doorbells); in bnx2x_get_vf_id()
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