From: Tianfei Zhang <tianfei.zhang@intel.com>
To: hao.wu@intel.com, trix@redhat.com, mdf@kernel.org,
yilun.xu@intel.com, linux-fpga@vger.kernel.org,
gregkh@linuxfoundation.org
Cc: linux-kernel@vger.kernel.org,
Matthew Gerlach <matthew.gerlach@linux.intel.com>,
Tianfei Zhang <tianfei.zhang@intel.com>
Subject: [PATCH v3] uio: dfl: add HSSI subsystem feature id
Date: Thu, 28 Apr 2022 20:57:26 -0400 [thread overview]
Message-ID: <20220429005726.607804-1-tianfei.zhang@intel.com> (raw)
From: Matthew Gerlach <matthew.gerlach@linux.intel.com>
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.
Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
---
v3: change the name of this feature id to HSSI_SUBSYS and rewrite
the git message.
v2: add HSSI introduction and the git repo of Feature ID table.
---
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);
--
2.26.2
next reply other threads:[~2022-04-29 1:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-29 0:57 Tianfei Zhang [this message]
2022-04-29 12:23 ` [PATCH v3] uio: dfl: add HSSI subsystem feature id Tom Rix
2022-04-30 14:24 ` Xu Yilun
2022-04-30 14:54 ` Tom Rix
2022-04-30 16:58 ` Xu Yilun
2022-05-05 6:22 ` Wu, Hao
-- strict thread matches above, loose matches on Subject: below --
2022-04-29 0:55 Tianfei Zhang
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