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Searched refs:bar_size (Results 1 – 21 of 21) sorted by relevance

/linux/arch/xtensa/lib/
H A Dpci-auto.c64 int bar_size; in pciauto_setup_bars() local
75 pci_read_config_dword(dev, bar, &bar_size); in pciauto_setup_bars()
78 if (!bar_size) in pciauto_setup_bars()
82 if (bar_size & PCI_BASE_ADDRESS_SPACE_IO) in pciauto_setup_bars()
84 bar_size &= PCI_BASE_ADDRESS_IO_MASK; in pciauto_setup_bars()
90 if ((bar_size & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == in pciauto_setup_bars()
94 bar_size &= PCI_BASE_ADDRESS_MEM_MASK; in pciauto_setup_bars()
100 *upper_limit = (*upper_limit + bar_size) & bar_size; in pciauto_setup_bars()
115 ~bar_size + 1, *upper_limit); in pciauto_setup_bars()
/linux/drivers/ntb/hw/intel/
H A Dntb_hw_gen4.c343 resource_size_t bar_size, mw_size; in intel_ntb4_mw_set_trans() local
358 bar_size = pci_resource_len(ndev->ntb.pdev, bar); in intel_ntb4_mw_set_trans()
361 mw_size = bar_size - ndev->b2b_off; in intel_ntb4_mw_set_trans()
363 mw_size = bar_size; in intel_ntb4_mw_set_trans()
367 if (addr & (bar_size - 1)) in intel_ntb4_mw_set_trans()
530 resource_size_t bar_size, mw_size; in intel_ntb4_mw_get_align() local
543 bar_size = pci_resource_len(ndev->ntb.pdev, bar); in intel_ntb4_mw_get_align()
546 mw_size = bar_size - ndev->b2b_off; in intel_ntb4_mw_get_align()
548 mw_size = bar_size; in intel_ntb4_mw_get_align()
H A Dntb_hw_gen1.c810 resource_size_t bar_size, mw_size; in intel_ntb_mw_get_align() local
823 bar_size = pci_resource_len(ndev->ntb.pdev, bar); in intel_ntb_mw_get_align()
826 mw_size = bar_size - ndev->b2b_off; in intel_ntb_mw_get_align()
828 mw_size = bar_size; in intel_ntb_mw_get_align()
847 resource_size_t bar_size, mw_size; in intel_ntb_mw_set_trans() local
862 bar_size = pci_resource_len(ndev->ntb.pdev, bar); in intel_ntb_mw_set_trans()
865 mw_size = bar_size - ndev->b2b_off; in intel_ntb_mw_set_trans()
867 mw_size = bar_size; in intel_ntb_mw_set_trans()
870 if (addr & (bar_size - 1)) in intel_ntb_mw_set_trans()
1297 resource_size_t bar_size; in xeon_setup_b2b_mw() local
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H A Dntb_hw_gen3.c451 resource_size_t bar_size, mw_size; in intel_ntb3_mw_set_trans() local
466 bar_size = pci_resource_len(ndev->ntb.pdev, bar); in intel_ntb3_mw_set_trans()
469 mw_size = bar_size - ndev->b2b_off; in intel_ntb3_mw_set_trans()
471 mw_size = bar_size; in intel_ntb3_mw_set_trans()
474 if (addr & (bar_size - 1)) in intel_ntb3_mw_set_trans()
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_gsc.c88 size_t bar_size; member
102 .bar_size = GSC_BAR_LENGTH,
110 .bar_size = GSC_BAR_LENGTH,
116 .bar_size = GSC_BAR_LENGTH,
227 adev->bar.end = adev->bar.start + def->bar_size - 1; in gsc_init_one()
/linux/drivers/vfio/pci/nvgrace-gpu/
H A Dmain.c46 size_t bar_size; /* Reported region BAR size */ member
357 info->size = memregion->bar_size; in nvgrace_gpu_ioctl_get_region_info()
379 nvgrace_gpu_get_read_value(size_t bar_size, u64 flags, __le64 val64) in nvgrace_gpu_get_read_value() argument
384 tmp_val &= ~(bar_size - 1); in nvgrace_gpu_get_read_value()
430 val64 = nvgrace_gpu_get_read_value(memregion->bar_size, in nvgrace_gpu_read_config_emu()
594 if (offset >= memregion->bar_size) in nvgrace_gpu_read_mem()
598 count = min(count, memregion->bar_size - (size_t)offset); in nvgrace_gpu_read_mem()
724 if (offset >= memregion->bar_size) in nvgrace_gpu_write_mem()
728 count = min(count, memregion->bar_size - (size_t)offset); in nvgrace_gpu_write_mem()
959 nvdev->usemem.bar_size = roundup_pow_of_two(nvdev->usemem.memlength); in nvgrace_gpu_init_nvdev_struct()
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/linux/drivers/net/wireless/ath/wil6210/
H A Dpcie_bus.c304 u32 bar_size = pci_resource_len(pdev, 0); in wil_pcie_probe() local
312 bar_size); in wil_pcie_probe()
314 if ((bar_size < WIL6210_MIN_MEM_SIZE) || in wil_pcie_probe()
315 (bar_size > WIL6210_MAX_MEM_SIZE)) { in wil_pcie_probe()
317 bar_size); in wil_pcie_probe()
330 wil->bar_size = bar_size; in wil_pcie_probe()
H A Dwmi.c287 if (off > wil->bar_size - 4) in wmi_buffer_block()
289 if (size && ((off + size > wil->bar_size) || (off + size < off))) in wmi_buffer_block()
312 if (off > wil->bar_size - 4) in wmi_addr()
H A Dwil6210.h923 u32 bar_size; member
/linux/drivers/gpu/drm/xe/
H A Dxe_vram.c31 int bar_size = pci_rebar_bytes_to_size(size); in resize_bar() local
34 ret = pci_resize_resource(pdev, resno, bar_size, 0); in resize_bar()
37 resno, 1 << bar_size, ERR_PTR(ret)); in resize_bar()
41 drm_info(&xe->drm, "BAR%d resized to %dM\n", resno, 1 << bar_size); in resize_bar()
/linux/drivers/misc/
H A Dpci_endpoint_test.c294 resource_size_t bar_size, offset = 0; in pci_endpoint_test_bar() local
300 bar_size = pci_resource_len(pdev, barno); in pci_endpoint_test_bar()
301 if (!bar_size) in pci_endpoint_test_bar()
308 bar_size = 0x4; in pci_endpoint_test_bar()
314 buf_size = min(SZ_1M, bar_size); in pci_endpoint_test_bar()
324 while (offset < bar_size) { in pci_endpoint_test_bar()
/linux/arch/s390/include/asm/
H A Dpci_clp.h122 u8 bar_size[PCI_STD_NUM_BARS]; member
/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_vf.c424 u32 bar_size; in qed_vf_hw_bar_size() local
431 bar_size = p_hwfn->vf_iov_info->acquire_resp.pfdev_info.bar_size; in qed_vf_hw_bar_size()
432 if (bar_size) in qed_vf_hw_bar_size()
433 return 1 << bar_size; in qed_vf_hw_bar_size()
H A Dqed_sriov.c1402 u32 bar_size; in qed_iov_vf_mbx_acquire_resc_cids() local
1420 bar_size = qed_iov_vf_db_bar_size(p_hwfn, p_ptt); in qed_iov_vf_mbx_acquire_resc_cids()
1421 if (bar_size) in qed_iov_vf_mbx_acquire_resc_cids()
1422 bar_size = 1 << bar_size; in qed_iov_vf_mbx_acquire_resc_cids()
1425 bar_size /= 2; in qed_iov_vf_mbx_acquire_resc_cids()
1427 bar_size = PXP_VF_BAR0_DQ_LENGTH; in qed_iov_vf_mbx_acquire_resc_cids()
1430 if (bar_size / db_size < 256) in qed_iov_vf_mbx_acquire_resc_cids()
1432 (u8)(bar_size / db_size)); in qed_iov_vf_mbx_acquire_resc_cids()
1622 resp->pfdev_info.bar_size = qed_iov_vf_db_bar_size(p_hwfn, p_ptt); in qed_iov_vf_mbx_acquire()
H A Dqed_vf.h185 u8 bar_size; member
/linux/drivers/net/wireless/ath/ath11k/
H A Dqmi.h409 u32 bar_size; member
/linux/drivers/net/ethernet/sfc/
H A Def100_nic.c1014 unsigned int bar_size = resource_size(&efx->pci_dev->resource[efx->mem_bar]); in ef100_probe_main() local
1020 if (WARN_ON(bar_size == 0)) in ef100_probe_main()
/linux/drivers/nvme/host/
H A Dpci.c2267 resource_size_t bar_size; in nvme_map_cmb() local
2285 bar_size = pci_resource_len(pdev, bar); in nvme_map_cmb()
2287 if (offset > bar_size) in nvme_map_cmb()
2295 size = min(size, bar_size - offset); in nvme_map_cmb()
/linux/drivers/accel/habanalabs/goya/
H A Dgoya.c938 region->bar_size = CFG_BAR_SIZE; in goya_set_pci_memory_regions()
947 region->bar_size = CFG_BAR_SIZE; in goya_set_pci_memory_regions()
956 region->bar_size = prop->dram_pci_bar_size; in goya_set_pci_memory_regions()
/linux/drivers/infiniband/hw/mlx5/
H A Dmain.c4352 u64 bar_size; in mlx5_ib_init_var_table() local
4361 bar_size = (1ULL << log_doorbell_bar_size) * 4096; in mlx5_ib_init_var_table()
4363 var_table->num_var_hw_entries = div_u64(bar_size, in mlx5_ib_init_var_table()
/linux/drivers/accel/habanalabs/common/
H A Dfirmware_if.c2059 region->bar_size) { in hl_fw_dynamic_validate_memory_bound()