From 83b716d1fe9e0e5b0ba6ad08519e832b881e8e5c Mon Sep 17 00:00:00 2001 From: Matthew Gerlach Date: Thu, 5 May 2022 05:41:29 -0400 Subject: [PATCH] uio: dfl: add HSSI subsystem feature id Add the Device Feature List (DFL) feature id for the High Speed Serial Interface (HSSI) Subsystem to the table of ids supported by the uio_dfl driver. The HSSI Subsystem is a configurable set of IP blocks to be used as part of a Ethernet or PCS/FEC/PMA pipeline. Like the Ethernet group used by the N3000 card, the HSSI Subsystem does not fully implement a network device from a Linux netdev perspective and is controlled and monitored from user space software via the uio interface. The Feature ID table of DFL can be found: https://github.com/OPAE/dfl-feature-id Reviewed-by: Tom Rix Acked-by: Xu Yilun Signed-off-by: Matthew Gerlach Signed-off-by: Tianfei Zhang Link: https://lore.kernel.org/r/20220505094129.686535-1-tianfei.zhang@intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/uio/uio_dfl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/uio/uio_dfl.c b/drivers/uio/uio_dfl.c index 89c0fc7b0cbc..8f39cc8bb034 100644 --- a/drivers/uio/uio_dfl.c +++ b/drivers/uio/uio_dfl.c @@ -45,9 +45,11 @@ static int uio_dfl_probe(struct dfl_device *ddev) } #define FME_FEATURE_ID_ETH_GROUP 0x10 +#define FME_FEATURE_ID_HSSI_SUBSYS 0x15 static const struct dfl_device_id uio_dfl_ids[] = { { FME_ID, FME_FEATURE_ID_ETH_GROUP }, + { FME_ID, FME_FEATURE_ID_HSSI_SUBSYS }, { } }; MODULE_DEVICE_TABLE(dfl, uio_dfl_ids);