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Searched refs:bar_size (Results 1 – 25 of 28) sorted by relevance

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/drivers/gpu/drm/xe/
A Dxe_heci_gsc.c56 size_t bar_size; member
65 .bar_size = GSC_BAR_LENGTH,
71 .bar_size = GSC_BAR_LENGTH,
77 .bar_size = GSC_BAR_LENGTH,
139 adev->bar.end = adev->bar.start + def->bar_size - 1; in heci_gsc_add_device()
A Dxe_vram.c30 int bar_size = pci_rebar_bytes_to_size(size); in _resize_bar() local
36 ret = pci_resize_resource(pdev, resno, bar_size); in _resize_bar()
39 resno, 1 << bar_size, ERR_PTR(ret)); in _resize_bar()
43 drm_info(&xe->drm, "BAR%d resized to %dM\n", resno, 1 << bar_size); in _resize_bar()
/drivers/vfio/pci/nvgrace-gpu/
A Dmain.c44 size_t bar_size; /* Reported region BAR size */ member
266 info.size = memregion->bar_size; in nvgrace_gpu_ioctl_get_region_info()
309 nvgrace_gpu_get_read_value(size_t bar_size, u64 flags, __le64 val64) in nvgrace_gpu_get_read_value() argument
314 tmp_val &= ~(bar_size - 1); in nvgrace_gpu_get_read_value()
360 val64 = nvgrace_gpu_get_read_value(memregion->bar_size, in nvgrace_gpu_read_config_emu()
523 if (offset >= memregion->bar_size) in nvgrace_gpu_read_mem()
527 count = min(count, memregion->bar_size - (size_t)offset); in nvgrace_gpu_read_mem()
639 if (offset >= memregion->bar_size) in nvgrace_gpu_write_mem()
643 count = min(count, memregion->bar_size - (size_t)offset); in nvgrace_gpu_write_mem()
811 nvdev->usemem.bar_size = roundup_pow_of_two(nvdev->usemem.memlength); in nvgrace_gpu_init_nvdev_struct()
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/drivers/ntb/hw/intel/
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()
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
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
1322 ndev->b2b_off = bar_size >> 1; in xeon_setup_b2b_mw()
[all …]
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()
/drivers/gpu/drm/i915/gt/
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()
A Dintel_region_lmem.c35 int bar_size = pci_rebar_bytes_to_size(size); in _resize_bar() local
40 ret = pci_resize_resource(pdev, resno, bar_size); in _resize_bar()
43 resno, 1 << bar_size, ERR_PTR(ret)); in _resize_bar()
47 drm_info(&i915->drm, "BAR%d resized to %dM\n", resno, 1 << bar_size); in _resize_bar()
/drivers/net/wireless/ath/wil6210/
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()
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()
A Dwil6210.h923 u32 bar_size; member
/drivers/misc/
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()
/drivers/pci/controller/
A Dpci-hyperv.c2258 resource_size_t bar_size = 0; in survey_child_resources() local
2301 bar_size = get_bar_size(bar_val); in survey_child_resources()
2304 hbus->high_mmio_space += bar_size; in survey_child_resources()
2306 hbus->low_mmio_space += bar_size; in survey_child_resources()
2333 resource_size_t bar_size; in prepopulate_bars() local
2386 bar_size = get_bar_size(bar_val); in prepopulate_bars()
2388 if (high_size != bar_size) { in prepopulate_bars()
2400 high_base += bar_size; in prepopulate_bars()
2402 if (low_size != bar_size) in prepopulate_bars()
2408 low_base += bar_size; in prepopulate_bars()
/drivers/net/ethernet/qlogic/qed/
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()
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()
A Dqed_vf.h185 u8 bar_size; member
/drivers/net/wireless/ath/ath11k/
A Dqmi.h409 u32 bar_size; member
A Dqmi.c810 bar_size),
2180 resp.bar_size != ATH11K_QMI_DEVICE_BAR_SIZE) { in ath11k_qmi_request_device_info()
2182 resp.bar_addr, resp.bar_size); in ath11k_qmi_request_device_info()
2187 bar_addr_va = devm_ioremap(ab->dev, resp.bar_addr, resp.bar_size); in ath11k_qmi_request_device_info()
2197 ab->mem_len = resp.bar_size; in ath11k_qmi_request_device_info()
/drivers/net/ethernet/sfc/
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()
/drivers/pci/endpoint/functions/
A Dpci-epf-test.c105 static size_t bar_size[] = { 512, 512, 1024, 16384, 131072, 1048576 }; variable
1053 base = pci_epf_alloc_space(epf, bar_size[bar], bar, in pci_epf_test_alloc_space()
/drivers/scsi/lpfc/
A Dlpfc_debugfs.c3594 int bar_num, acc_range, bar_size; in lpfc_idiag_baracc_read() local
3621 bar_size = idiag.cmd.data[IDIAG_BARACC_BAR_SZE_INDX]; in lpfc_idiag_baracc_read()
3673 if (offset_run >= bar_size) { in lpfc_idiag_baracc_read()
3702 if (idiag.offset.last_rd >= bar_size) in lpfc_idiag_baracc_read()
3744 uint32_t bar_num, bar_size, offset, value, acc_range; in lpfc_idiag_baracc_write() local
3805 bar_size = idiag.cmd.data[IDIAG_BARACC_BAR_SZE_INDX]; in lpfc_idiag_baracc_write()
3812 if (offset > bar_size - sizeof(uint32_t)) in lpfc_idiag_baracc_write()
3817 if (offset + acc_range * sizeof(uint32_t) > bar_size) in lpfc_idiag_baracc_write()
/drivers/nvme/host/
A Dpci.c2172 resource_size_t bar_size; in nvme_map_cmb() local
2190 bar_size = pci_resource_len(pdev, bar); in nvme_map_cmb()
2192 if (offset > bar_size) in nvme_map_cmb()
2200 size = min(size, bar_size - offset); in nvme_map_cmb()
/drivers/infiniband/hw/mlx5/
A Dmain.c4257 u64 bar_size; in mlx5_ib_init_var_table() local
4266 bar_size = (1ULL << log_doorbell_bar_size) * 4096; in mlx5_ib_init_var_table()
4268 var_table->num_var_hw_entries = div_u64(bar_size, in mlx5_ib_init_var_table()
/drivers/accel/habanalabs/goya/
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()
/drivers/accel/habanalabs/gaudi/
A Dgaudi.c1817 region->bar_size = CFG_BAR_SIZE; in gaudi_set_pci_memory_regions()
1826 region->bar_size = SRAM_BAR_SIZE; in gaudi_set_pci_memory_regions()
1835 region->bar_size = prop->dram_pci_bar_size; in gaudi_set_pci_memory_regions()
1844 region->bar_size = CFG_BAR_SIZE; in gaudi_set_pci_memory_regions()

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