diff options
-rw-r--r-- | Documentation/driver-api/cxl/linux/access-coordinates.rst | 3 | ||||
-rw-r--r-- | Documentation/driver-api/cxl/theory-of-operation.rst | 18 | ||||
-rw-r--r-- | drivers/cxl/acpi.c | 6 | ||||
-rw-r--r-- | drivers/cxl/core/features.c | 9 |
4 files changed, 33 insertions, 3 deletions
diff --git a/Documentation/driver-api/cxl/linux/access-coordinates.rst b/Documentation/driver-api/cxl/linux/access-coordinates.rst index 71024fa0f561..7f949cc4ece5 100644 --- a/Documentation/driver-api/cxl/linux/access-coordinates.rst +++ b/Documentation/driver-api/cxl/linux/access-coordinates.rst @@ -90,3 +90,6 @@ under the same ACPI0017 device to form a new xarray. Finally, the cxl_region_update_bandwidth() is called and the aggregated bandwidth from all the members of the last xarray is updated for the access coordinates residing in the cxl region (cxlr) context. + +.. kernel-doc:: drivers/cxl/acpi.c + :identifiers: cxl_acpi_evaluate_qtg_dsm diff --git a/Documentation/driver-api/cxl/theory-of-operation.rst b/Documentation/driver-api/cxl/theory-of-operation.rst index 32739e253453..1b854b11f575 100644 --- a/Documentation/driver-api/cxl/theory-of-operation.rst +++ b/Documentation/driver-api/cxl/theory-of-operation.rst @@ -347,6 +347,9 @@ CXL Core .. kernel-doc:: drivers/cxl/cxl.h :internal: +.. kernel-doc:: drivers/cxl/acpi.c + :identifiers: add_cxl_resources + .. kernel-doc:: drivers/cxl/core/hdm.c :doc: cxl core hdm @@ -371,12 +374,27 @@ CXL Core .. kernel-doc:: drivers/cxl/core/pmem.c :doc: cxl pmem +.. kernel-doc:: drivers/cxl/core/pmem.c + :identifiers: + .. kernel-doc:: drivers/cxl/core/regs.c :doc: cxl registers +.. kernel-doc:: drivers/cxl/core/regs.c + :identifiers: + .. kernel-doc:: drivers/cxl/core/mbox.c :doc: cxl mbox +.. kernel-doc:: drivers/cxl/core/mbox.c + :identifiers: + +.. kernel-doc:: drivers/cxl/core/features.c + :doc: cxl features + +.. kernel-doc:: drivers/cxl/core/features.c + :identifiers: + CXL Regions ----------- .. kernel-doc:: drivers/cxl/core/region.c diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c index 587ad5289f7e..a1a99ec3f12c 100644 --- a/drivers/cxl/acpi.c +++ b/drivers/cxl/acpi.c @@ -749,10 +749,10 @@ static void remove_cxl_resources(void *data) * expanding its boundaries to ensure that any conflicting resources become * children. If a window is expanded it may then conflict with a another window * entry and require the window to be truncated or trimmed. Consider this - * situation: + * situation:: * - * |-- "CXL Window 0" --||----- "CXL Window 1" -----| - * |--------------- "System RAM" -------------| + * |-- "CXL Window 0" --||----- "CXL Window 1" -----| + * |--------------- "System RAM" -------------| * * ...where platform firmware has established as System RAM resource across 2 * windows, but has left some portion of window 1 for dynamic CXL region diff --git a/drivers/cxl/core/features.c b/drivers/cxl/core/features.c index bdc2c492bdff..5461cf07e65c 100644 --- a/drivers/cxl/core/features.c +++ b/drivers/cxl/core/features.c @@ -9,6 +9,15 @@ #include "core.h" #include "cxlmem.h" +/** + * DOC: cxl features + * + * A CXL device that includes a mailbox supports commands that allows + * listing, getting, and setting of optionally defined features such + * as memory sparing or post package sparing. Vendors may define custom + * features for the device. + */ + /* All the features below are exclusive to the kernel */ static const uuid_t cxl_exclusive_feats[] = { CXL_FEAT_PATROL_SCRUB_UUID, |