diff options
author | Dan Williams <dan.j.williams@intel.com> | 2022-11-29 10:48:24 -0700 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2022-12-03 13:40:16 -0800 |
commit | 43a2fb3aef165ffe9d4315059a2e951253f4050b (patch) | |
tree | 6f59380a9cca76e970c965fe204e7335cb898490 /drivers/cxl | |
parent | 1191ca102d32456d29cf64bd4547e216986ff6b6 (diff) | |
download | linux-43a2fb3aef165ffe9d4315059a2e951253f4050b.tar.bz2 |
cxl/pci: Kill cxl_map_regs()
The component registers are currently unused by the cxl_pci driver.
Only the physical address base of the component registers is conveyed to
the cxl_mem driver. Just call cxl_map_device_registers() directly.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/166974410443.1608150.15855499736133349600.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/cxl')
-rw-r--r-- | drivers/cxl/pci.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c index faeb5d9d7a7a..82023cf0cdcf 100644 --- a/drivers/cxl/pci.c +++ b/drivers/cxl/pci.c @@ -347,27 +347,6 @@ static int cxl_probe_regs(struct pci_dev *pdev, struct cxl_register_map *map) return 0; } -static int cxl_map_regs(struct cxl_dev_state *cxlds, struct cxl_register_map *map) -{ - struct device *dev = cxlds->dev; - struct pci_dev *pdev = to_pci_dev(dev); - - switch (map->reg_type) { - case CXL_REGLOC_RBI_COMPONENT: - cxl_map_component_regs(pdev, &cxlds->regs.component, map); - dev_dbg(dev, "Mapping component registers...\n"); - break; - case CXL_REGLOC_RBI_MEMDEV: - cxl_map_device_regs(pdev, &cxlds->regs.device_regs, map); - dev_dbg(dev, "Probing device registers...\n"); - break; - default: - break; - } - - return 0; -} - static int cxl_setup_regs(struct pci_dev *pdev, enum cxl_regloc_type type, struct cxl_register_map *map) { @@ -461,7 +440,7 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (rc) return rc; - rc = cxl_map_regs(cxlds, &map); + rc = cxl_map_device_regs(pdev, &cxlds->regs.device_regs, &map); if (rc) return rc; |