From: Gerd Hoffmann <kraxel@redhat.com>
To: alex.williamson@redhat.com
Cc: "open list:VFIO MEDIATED DEVICE DRIVERS" <kvm@vger.kernel.org>,
airlied@linux.ie, daniel.vetter@ffwll.ch,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Kirti Wankhede <kwankhede@nvidia.com>,
linux-next@vger.kernel.org, Gerd Hoffmann <kraxel@redhat.com>,
christian.koenig@amd.com
Subject: [PATCH 1/2] sample/mdev/mbochs: remove mbochs_kmap_atomic_dmabuf
Date: Mon, 25 Jun 2018 08:44:51 +0200 [thread overview]
Message-ID: <20180625064453.19768-1-kraxel@redhat.com> (raw)
Atomic mapping interface for dmabufs will be removed.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
samples/vfio-mdev/mbochs.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c
index 2960e26c6e..aa25cda21d 100644
--- a/samples/vfio-mdev/mbochs.c
+++ b/samples/vfio-mdev/mbochs.c
@@ -803,15 +803,6 @@ static void mbochs_release_dmabuf(struct dma_buf *buf)
mutex_unlock(&mdev_state->ops_lock);
}
-static void *mbochs_kmap_atomic_dmabuf(struct dma_buf *buf,
- unsigned long page_num)
-{
- struct mbochs_dmabuf *dmabuf = buf->priv;
- struct page *page = dmabuf->pages[page_num];
-
- return kmap_atomic(page);
-}
-
static void *mbochs_kmap_dmabuf(struct dma_buf *buf, unsigned long page_num)
{
struct mbochs_dmabuf *dmabuf = buf->priv;
@@ -824,7 +815,6 @@ static struct dma_buf_ops mbochs_dmabuf_ops = {
.map_dma_buf = mbochs_map_dmabuf,
.unmap_dma_buf = mbochs_unmap_dmabuf,
.release = mbochs_release_dmabuf,
- .map_atomic = mbochs_kmap_atomic_dmabuf,
.map = mbochs_kmap_dmabuf,
.mmap = mbochs_mmap_dmabuf,
};
--
2.9.3
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next reply other threads:[~2018-06-25 6:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-25 6:44 Gerd Hoffmann [this message]
2018-06-25 6:44 ` [PATCH 2/2] sample/mdev/mbochs: add mbochs_kunmap_dmabuf Gerd Hoffmann
2018-06-26 7:20 ` Alex Williamson
2018-06-26 7:32 ` Gerd Hoffmann
2018-06-27 1:55 ` Alex Williamson
2018-06-25 15:43 ` [PATCH 1/2] sample/mdev/mbochs: remove mbochs_kmap_atomic_dmabuf Koenig, Christian
2018-06-26 7:16 ` Alex Williamson
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