Messages in this thread Patch in this message | | | Subject | [PATCH v3 16/18] dmaengine: idxd: add ABI documentation for mediated device support | From | Dave Jiang <> | Date | Tue, 15 Sep 2020 16:29:24 -0700 |
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From: Jing Lin <jing.lin@intel.com>
Add the sysfs attribute bits in ABI/stable for mediated device and guest support.
Signed-off-by: Jing Lin <jing.lin@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> --- Documentation/ABI/stable/sysfs-driver-dma-idxd | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd index b44183880935..6bb925b55027 100644 --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd @@ -77,6 +77,12 @@ Contact: dmaengine@vger.kernel.org Description: The operation capability bit mask specify the operation types supported by the this device. +What: /sys/bus/dsa/devices/dsa<m>/ims_size +Date: Sep 8, 2020 +KernelVersion: 5.10.0 +Contact: dmaengine@vger.kernel.org +Description: Number of entries in the interrupt message storage table. + What: /sys/bus/dsa/devices/dsa<m>/state Date: Oct 25, 2019 KernelVersion: 5.6.0 @@ -139,8 +145,9 @@ Date: Oct 25, 2019 KernelVersion: 5.6.0 Contact: dmaengine@vger.kernel.org Description: The type of this work queue, it can be "kernel" type for work - queue usages in the kernel space or "user" type for work queue - usages by applications in user space. + queue usages in the kernel space, "user" type for work queue + usages by applications in user space, or "mdev" type for + VFIO mediated devices. What: /sys/bus/dsa/devices/wq<m>.<n>/cdev_minor Date: Oct 25, 2019
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