From: Jason Gunthorpe <jgg@nvidia.com>
To: Dave Jiang <dave.jiang@intel.com>
Cc: <alex.williamson@redhat.com>, <kwankhede@nvidia.com>,
<tglx@linutronix.de>, <vkoul@kernel.org>, <megha.dey@intel.com>,
<jacob.jun.pan@intel.com>, <ashok.raj@intel.com>,
<yi.l.liu@intel.com>, <baolu.lu@intel.com>,
<kevin.tian@intel.com>, <sanjay.k.kumar@intel.com>,
<tony.luck@intel.com>, <dan.j.williams@intel.com>,
<eric.auger@redhat.com>, <parav@mellanox.com>,
<netanelg@mellanox.com>, <shahafs@mellanox.com>,
<pbonzini@redhat.com>, <dmaengine@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <kvm@vger.kernel.org>
Subject: Re: [PATCH v5 02/14] dmaengine: idxd: add IMS detection in base driver
Date: Wed, 10 Feb 2021 19:30:00 -0400 [thread overview]
Message-ID: <20210210233000.GH4247@nvidia.com> (raw)
In-Reply-To: <161255838583.339900.1371114106574605023.stgit@djiang5-desk3.ch.intel.com>
On Fri, Feb 05, 2021 at 01:53:05PM -0700, Dave Jiang wrote:
> diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
> index 21c1e23cdf23..ab5c76e1226b 100644
> +++ b/drivers/dma/idxd/sysfs.c
> @@ -1444,6 +1444,14 @@ static ssize_t numa_node_show(struct device *dev,
> }
> static DEVICE_ATTR_RO(numa_node);
>
> +static ssize_t ims_size_show(struct device *dev, struct device_attribute *attr, char *buf)
> +{
> + struct idxd_device *idxd = container_of(dev, struct idxd_device, conf_dev);
> +
> + return sprintf(buf, "%u\n", idxd->ims_size);
> +}
use sysfs_emit for all new sysfs functions please
Jason
next prev parent reply other threads:[~2021-02-10 23:31 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-05 20:52 [PATCH v5 00/14] Add VFIO mediated device support and DEV-MSI support for the idxd driver Dave Jiang
2021-02-05 20:52 ` [PATCH v5 01/14] vfio/mdev: idxd: add theory of operation documentation for idxd mdev Dave Jiang
2021-02-05 20:53 ` [PATCH v5 02/14] dmaengine: idxd: add IMS detection in base driver Dave Jiang
2021-02-10 23:30 ` Jason Gunthorpe [this message]
2021-02-10 23:32 ` Dave Jiang
2021-02-05 20:53 ` [PATCH v5 03/14] dmaengine: idxd: add device support functions in prep for mdev Dave Jiang
2021-02-05 20:53 ` [PATCH v5 04/14] vfio/mdev: idxd: Add auxialary device plumbing for idxd mdev support Dave Jiang
2021-02-10 23:46 ` Jason Gunthorpe
2021-02-12 18:56 ` Dave Jiang
2021-02-12 19:14 ` Jason Gunthorpe
2021-02-05 20:53 ` [PATCH v5 05/14] vfio/mdev: idxd: add basic mdev registration and helper functions Dave Jiang
2021-02-10 23:59 ` Jason Gunthorpe
2021-02-16 19:04 ` Dave Jiang
2021-02-16 20:39 ` Dan Williams
2021-02-16 21:31 ` Jason Gunthorpe
2021-02-16 21:33 ` Jason Gunthorpe
2021-02-19 1:42 ` Tian, Kevin
2021-03-02 0:23 ` Dave Jiang
2021-03-02 0:29 ` Jason Gunthorpe
2021-03-02 0:48 ` Dave Jiang
2021-03-02 0:50 ` Jason Gunthorpe
2021-02-05 20:53 ` [PATCH v5 06/14] vfio/mdev: idxd: add mdev type as a new wq type Dave Jiang
2021-02-05 20:53 ` [PATCH v5 07/14] vfio/mdev: idxd: add 1dwq-v1 mdev type Dave Jiang
2021-02-11 0:00 ` Jason Gunthorpe
2021-02-05 20:53 ` [PATCH v5 08/14] vfio/mdev: idxd: add emulation rw routines Dave Jiang
2021-02-05 20:53 ` [PATCH v5 09/14] vfio/mdev: idxd: prep for virtual device commands Dave Jiang
2021-02-05 20:53 ` [PATCH v5 10/14] vfio/mdev: idxd: virtual device commands emulation Dave Jiang
2021-02-05 20:54 ` [PATCH v5 11/14] vfio/mdev: idxd: ims setup for the vdcm Dave Jiang
2021-02-05 20:54 ` [PATCH v5 12/14] vfio/mdev: idxd: add irq bypass for IMS vectors Dave Jiang
2021-02-05 20:54 ` [PATCH v5 13/14] vfio/mdev: idxd: add new wq state for mdev Dave Jiang
2021-02-05 20:54 ` [PATCH v5 14/14] vfio/mdev: idxd: add error notification from host driver to mediated device Dave Jiang
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