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| author | Sudeep Dutt | 2015-04-29 14:32:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2015-05-24 21:13:37 +0200 |
| commit | 74321d4c99fc1d2582085cbb614d5a3ea9da962d (patch) | |
| tree | 903b803d6a3ce4f7d49348b18b357dc69b4d4102 /drivers/misc/mic/host/mic_virtio.c | |
| parent | misc: mic: SCIF messaging and node enumeration APIs (diff) | |
| download | kernel-qcow2-linux-74321d4c99fc1d2582085cbb614d5a3ea9da962d.tar.gz kernel-qcow2-linux-74321d4c99fc1d2582085cbb614d5a3ea9da962d.tar.xz kernel-qcow2-linux-74321d4c99fc1d2582085cbb614d5a3ea9da962d.zip | |
misc: mic: MIC host driver specific changes to enable SCIF
MIC host driver specific changes to enable SCIF. This patch implements
the SCIF hardware bus operations and registers a SCIF device on the
SCIF hardware bus.
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mic/host/mic_virtio.c')
| -rw-r--r-- | drivers/misc/mic/host/mic_virtio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/misc/mic/host/mic_virtio.c b/drivers/misc/mic/host/mic_virtio.c index a020e4eb435a..cc08e9f733c9 100644 --- a/drivers/misc/mic/host/mic_virtio.c +++ b/drivers/misc/mic/host/mic_virtio.c @@ -40,7 +40,7 @@ static int mic_sync_dma(struct mic_device *mdev, dma_addr_t dst, { int err = 0; struct dma_async_tx_descriptor *tx; - struct dma_chan *mic_ch = mdev->dma_ch; + struct dma_chan *mic_ch = mdev->dma_ch[0]; if (!mic_ch) { err = -EBUSY; @@ -80,7 +80,7 @@ static int mic_virtio_copy_to_user(struct mic_vdev *mvdev, void __user *ubuf, struct mic_device *mdev = mvdev->mdev; void __iomem *dbuf = mdev->aper.va + daddr; struct mic_vringh *mvr = &mvdev->mvr[vr_idx]; - size_t dma_alignment = 1 << mdev->dma_ch->device->copy_align; + size_t dma_alignment = 1 << mdev->dma_ch[0]->device->copy_align; size_t dma_offset; size_t partlen; int err; @@ -129,7 +129,7 @@ static int mic_virtio_copy_from_user(struct mic_vdev *mvdev, void __user *ubuf, struct mic_device *mdev = mvdev->mdev; void __iomem *dbuf = mdev->aper.va + daddr; struct mic_vringh *mvr = &mvdev->mvr[vr_idx]; - size_t dma_alignment = 1 << mdev->dma_ch->device->copy_align; + size_t dma_alignment = 1 << mdev->dma_ch[0]->device->copy_align; size_t partlen; int err; |