From 49fd644c3b0014fb80c2b1db7d8c86a75c4c6b1f Mon Sep 17 00:00:00 2001 From: Philippe Bergheaud Date: Fri, 12 Dec 2014 11:28:53 +0100 Subject: [PATCH] cxl: Update CXL ABI documentation This fixes two typos and explains where shared attributes are stored. Signed-off-by: Philippe Bergheaud Acked-by: Michael Neuling Signed-off-by: Michael Ellerman --- Documentation/ABI/testing/sysfs-class-cxl | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-class-cxl b/Documentation/ABI/testing/sysfs-class-cxl index 554405ec1955..2ab97527e186 100644 --- a/Documentation/ABI/testing/sysfs-class-cxl +++ b/Documentation/ABI/testing/sysfs-class-cxl @@ -1,3 +1,9 @@ +Note: Attributes that are shared between devices are stored in the directory +pointed to by the symlink device/. +Example: The real path of the attribute /sys/class/cxl/afu0.0s/irqs_max is +/sys/class/cxl/afu0.0s/device/irqs_max, i.e. /sys/class/cxl/afu0.0/irqs_max. + + Slave contexts (eg. /sys/class/cxl/afu0.0s): What: /sys/class/cxl//irqs_max @@ -67,7 +73,7 @@ Contact: linuxppc-dev@lists.ozlabs.org Description: read only Decimal value of the current version of the kernel/user API. -What: /sys/class/cxl//api_version_com +What: /sys/class/cxl//api_version_compatible Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only @@ -75,7 +81,6 @@ Description: read only this this kernel supports. - Master contexts (eg. /sys/class/cxl/afu0.0m) What: /sys/class/cxl/m/mmio_size @@ -106,7 +111,7 @@ Contact: linuxppc-dev@lists.ozlabs.org Description: read only Identifies the CAIA Version the card implements. -What: /sys/class/cxl//psl_version +What: /sys/class/cxl//psl_revision Date: September 2014 Contact: linuxppc-dev@lists.ozlabs.org Description: read only -- 2.30.2