On Thu, 17 Mar 2022, Tianfei Zhang wrote:
From: Tianfei zhang <tianfei.zhang@xxxxxxxxx> This patch adds the description and registration of Feature ID in documentation. Signed-off-by: Tianfei zhang <tianfei.zhang@xxxxxxxxx> --- Documentation/fpga/dfl.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/fpga/dfl.rst b/Documentation/fpga/dfl.rst index ef9eec71f6f3..260cac3b7215 100644 --- a/Documentation/fpga/dfl.rst +++ b/Documentation/fpga/dfl.rst @@ -502,6 +502,16 @@ Developer only needs to provide a sub feature driver with matched feature id. FME Partial Reconfiguration Sub Feature driver (see drivers/fpga/dfl-fme-pr.c) could be a reference. +Individual DFL drivers are bound DFL devices based on Feature Type and Feature ID. +The definition of Feature Type and Feature ID can be found: + +https://github.com/OPAE/linux-dfl-feature-id/blob/master/dfl-feature-ids.rst + +If you want to add a new feature ID for FPGA DFL feature device, you must use a pull
s/you muse use/submit/
+request to register a feature ID for DFL. Here is the DFL Feature ID Registry: + +https://github.com/OPAE/linux-dfl-feature-id + Location of DFLs on a PCI Device ================================ The original method for finding a DFL on a PCI device assumed the start of the -- 2.26.2
