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authorOleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>2018-11-30 08:42:05 +0100
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2018-12-18 18:19:37 +0100
commit58f9d806d16a38ed3bae11e2ada83393436a4956 (patch)
tree85823c492450b944b207f1004fee08462ba55d43 /sound/xen/xen_snd_front.c
parentdrm/xen-front: Use Xen common shared buffer implementation (diff)
downloadlinux-58f9d806d16a38ed3bae11e2ada83393436a4956.tar.xz
linux-58f9d806d16a38ed3bae11e2ada83393436a4956.zip
ALSA: xen-front: Use Xen common shared buffer implementation
Use page directory based shared buffer implementation now available as common code for Xen frontend drivers. Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'sound/xen/xen_snd_front.c')
-rw-r--r--sound/xen/xen_snd_front.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/xen/xen_snd_front.c b/sound/xen/xen_snd_front.c
index b089b13b5160..a9e5c2cd7698 100644
--- a/sound/xen/xen_snd_front.c
+++ b/sound/xen/xen_snd_front.c
@@ -16,12 +16,12 @@
#include <xen/xen.h>
#include <xen/xenbus.h>
+#include <xen/xen-front-pgdir-shbuf.h>
#include <xen/interface/io/sndif.h>
#include "xen_snd_front.h"
#include "xen_snd_front_alsa.h"
#include "xen_snd_front_evtchnl.h"
-#include "xen_snd_front_shbuf.h"
static struct xensnd_req *
be_stream_prepare_req(struct xen_snd_front_evtchnl *evtchnl, u8 operation)
@@ -82,7 +82,7 @@ int xen_snd_front_stream_query_hw_param(struct xen_snd_front_evtchnl *evtchnl,
}
int xen_snd_front_stream_prepare(struct xen_snd_front_evtchnl *evtchnl,
- struct xen_snd_front_shbuf *sh_buf,
+ struct xen_front_pgdir_shbuf *shbuf,
u8 format, unsigned int channels,
unsigned int rate, u32 buffer_sz,
u32 period_sz)
@@ -99,7 +99,8 @@ int xen_snd_front_stream_prepare(struct xen_snd_front_evtchnl *evtchnl,
req->op.open.pcm_rate = rate;
req->op.open.buffer_sz = buffer_sz;
req->op.open.period_sz = period_sz;
- req->op.open.gref_directory = xen_snd_front_shbuf_get_dir_start(sh_buf);
+ req->op.open.gref_directory =
+ xen_front_pgdir_shbuf_get_dir_start(shbuf);
mutex_unlock(&evtchnl->ring_io_lock);
ret = be_stream_do_io(evtchnl);