diff options
| author | Gregory Price <gourry@gourry.net> | 2025-05-12 12:21:19 -0400 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2025-05-13 13:07:44 -0700 |
| commit | a3bf6b417b99b12db7b6c2d007c89a5623f9be0c (patch) | |
| tree | 5925fbf1b7625eb270be3af1ab90383e1ec1b87b | |
| parent | a770647294bb679c48b5fbc49388f1d85e9f2e9f (diff) | |
cxl: docs - access-coordinates doc fixups
Place the hierarchy diagram in access-coordinates.rst in a code block.
Fix a few grammar issues.
Suggested-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Gregory Price <gourry@gourry.net>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://patch.msgid.link/20250512162134.3596150-3-gourry@gourry.net
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
| -rw-r--r-- | Documentation/driver-api/cxl/linux/access-coordinates.rst | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/Documentation/driver-api/cxl/linux/access-coordinates.rst b/Documentation/driver-api/cxl/linux/access-coordinates.rst index b07950ea30c9..e408ecbc4038 100644 --- a/Documentation/driver-api/cxl/linux/access-coordinates.rst +++ b/Documentation/driver-api/cxl/linux/access-coordinates.rst @@ -26,20 +26,20 @@ There can be multiple switches under an RP. There can be multiple RPs under a CXL Host Bridge (HB). There can be multiple HBs under a CXL Fixed Memory Window Structure (CFMWS). -An example hierarchy: +An example hierarchy:: -> CFMWS 0 -> | -> _________|_________ -> | | -> ACPI0017-0 ACPI0017-1 -> GP0/HB0/ACPI0016-0 GP1/HB1/ACPI0016-1 -> | | | | -> RP0 RP1 RP2 RP3 -> | | | | -> SW 0 SW 1 SW 2 SW 3 -> | | | | | | | | -> EP0 EP1 EP2 EP3 EP4 EP5 EP6 EP7 + CFMWS 0 + | + _________|_________ + | | + ACPI0017-0 ACPI0017-1 + GP0/HB0/ACPI0016-0 GP1/HB1/ACPI0016-1 + | | | | + RP0 RP1 RP2 RP3 + | | | | + SW 0 SW 1 SW 2 SW 3 + | | | | | | | | + EP0 EP1 EP2 EP3 EP4 EP5 EP6 EP7 Computation for the example hierarchy: @@ -82,8 +82,8 @@ this point all the bandwidths are aggregated per each host bridge, which is also the index for the resulting xarray. The next step is to take the min() of the per host bridge bandwidth and the -bandwidth from the Generic Port (GP). The bandwidths for the GP is retrieved -via ACPI tables SRAT/HMAT. The min bandwidth are aggregated under the same +bandwidth from the Generic Port (GP). The bandwidths for the GP are retrieved +via ACPI tables SRAT/HMAT. The minimum bandwidth are aggregated under the same ACPI0017 device to form a new xarray. Finally, the cxl_region_update_bandwidth() is called and the aggregated |