diff options
author | Robert Richter <rrichter@amd.com> | 2023-10-18 20:16:59 +0300 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2023-10-28 06:13:37 +0300 |
commit | 2dd18279202f6247904e6e23738c1ec6a86b24b1 (patch) | |
tree | 96281c1fa2279abee30666658dfe77b86878a784 /drivers/cxl/cxlmem.h | |
parent | 4d758764e7f9db83806135f3bfcff1ab64f16e60 (diff) | |
download | linux-2dd18279202f6247904e6e23738c1ec6a86b24b1.tar.xz |
cxl/pci: Store the endpoint's Component Register mappings in struct cxl_dev_state
Same as for ports and dports, also store the endpoint's Component
Register mappings, use struct cxl_dev_state for that.
Keep the Component Register base address @component_reg_phys a bit to
not break functionality. It will be removed after the transition in a
later patch.
Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Signed-off-by: Robert Richter <rrichter@amd.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20231018171713.1883517-7-rrichter@amd.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/cxl/cxlmem.h')
-rw-r--r-- | drivers/cxl/cxlmem.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h index 706f8a6d1ef4..8fb8db47c3b7 100644 --- a/drivers/cxl/cxlmem.h +++ b/drivers/cxl/cxlmem.h @@ -397,6 +397,7 @@ enum cxl_devtype { * * @dev: The device associated with this CXL state * @cxlmd: The device representing the CXL.mem capabilities of @dev + * @reg_map: component and ras register mapping parameters * @regs: Parsed register blocks * @cxl_dvsec: Offset to the PCIe device DVSEC * @rcd: operating in RCD mode (CXL 3.0 9.11.8 CXL Devices Attached to an RCH) @@ -411,6 +412,7 @@ enum cxl_devtype { struct cxl_dev_state { struct device *dev; struct cxl_memdev *cxlmd; + struct cxl_register_map reg_map; struct cxl_regs regs; int cxl_dvsec; bool rcd; |