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Searched refs:reg_bar (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/net/ethernet/amazon/ena/
H A Dena_com.c156 writel(addr_low, ena_dev->reg_bar + ENA_REGS_AENQ_BASE_LO_OFF); in ena_com_admin_init_aenq()
157 writel(addr_high, ena_dev->reg_bar + ENA_REGS_AENQ_BASE_HI_OFF); in ena_com_admin_init_aenq()
164 writel(aenq_caps, ena_dev->reg_bar + ENA_REGS_AENQ_CAPS_OFF); in ena_com_admin_init_aenq()
810 return readl(ena_dev->reg_bar + offset); in ena_com_reg_bar_read32()
821 writel(mmio_read_reg, ena_dev->reg_bar + ENA_REGS_MMIO_REG_READ_OFF); in ena_com_reg_bar_read32()
1230 io_sq->db_addr = (u32 __iomem *)((uintptr_t)ena_dev->reg_bar + in ena_com_create_io_sq()
1372 io_cq->unmask_reg = (u32 __iomem *)((uintptr_t)ena_dev->reg_bar + in ena_com_create_io_cq()
1377 (u32 __iomem *)((uintptr_t)ena_dev->reg_bar + in ena_com_create_io_cq()
1485 writel(depth, ena_dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF); in ena_com_admin_aenq_enable()
1646 writel(mask_value, ena_dev->reg_bar + ENA_REGS_INTR_MASK_OFF); in ena_com_set_admin_polling_mode()
[all …]
H A Dena_com.h356 u8 __iomem *reg_bar; member
H A Dena_netdev.c3919 ena_dev->reg_bar = devm_ioremap(&pdev->dev, in ena_probe()
3922 if (!ena_dev->reg_bar) { in ena_probe()
/linux/drivers/net/ethernet/google/gve/
H A Dgve_main.c2752 struct gve_registers __iomem *reg_bar; in gve_probe() local
2772 reg_bar = pci_iomap(pdev, GVE_REGISTER_BAR, 0); in gve_probe()
2773 if (!reg_bar) { in gve_probe()
2786 gve_write_version(&reg_bar->driver_version); in gve_probe()
2788 max_tx_queues = ioread32be(&reg_bar->max_tx_queues); in gve_probe()
2789 max_rx_queues = ioread32be(&reg_bar->max_rx_queues); in gve_probe()
2826 priv->reg_bar0 = reg_bar; in gve_probe()
2876 pci_iounmap(pdev, reg_bar); in gve_probe()
2891 void __iomem *reg_bar = priv->reg_bar0; in gve_remove() local
2898 pci_iounmap(pdev, reg_bar); in gve_remove()
/linux/drivers/nvme/target/
H A Dpci-epf.c203 void *reg_bar; member
1994 ctrl->bar = ctrl->nvme_epf->reg_bar; in nvmet_pci_epf_init_bar()
2212 nvme_epf->reg_bar = pci_epf_alloc_space(epf, reg_bar_size, BAR_0, in nvmet_pci_epf_configure_bar()
2214 if (!nvme_epf->reg_bar) { in nvmet_pci_epf_configure_bar()
2218 memset(nvme_epf->reg_bar, 0, reg_bar_size); in nvmet_pci_epf_configure_bar()
2227 if (!nvme_epf->reg_bar) in nvmet_pci_epf_free_bar()
2230 pci_epf_free_space(epf, nvme_epf->reg_bar, BAR_0, PRIMARY_INTERFACE); in nvmet_pci_epf_free_bar()
2231 nvme_epf->reg_bar = NULL; in nvmet_pci_epf_free_bar()