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-rw-r--r--drivers/gpu/drm/qxl/qxl_cmd.c9
-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.h2
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c
index 92cf1afd60e5..93c2f2cceb51 100644
--- a/drivers/gpu/drm/qxl/qxl_cmd.c
+++ b/drivers/gpu/drm/qxl/qxl_cmd.c
@@ -49,6 +49,11 @@ void qxl_ring_free(struct qxl_ring *ring)
kfree(ring);
}
+void qxl_ring_init_hdr(struct qxl_ring *ring)
+{
+ ring->ring->header.notify_on_prod = ring->n_elements;
+}
+
struct qxl_ring *
qxl_ring_create(struct qxl_ring_header *header,
int element_size,
@@ -69,7 +74,7 @@ qxl_ring_create(struct qxl_ring_header *header,
ring->prod_notify = prod_notify;
ring->push_event = push_event;
if (set_prod_notify)
- header->notify_on_prod = ring->n_elements;
+ qxl_ring_init_hdr(ring);
spin_lock_init(&ring->lock);
return ring;
}
@@ -87,7 +92,7 @@ static int qxl_check_header(struct qxl_ring *ring)
return ret;
}
-static int qxl_check_idle(struct qxl_ring *ring)
+int qxl_check_idle(struct qxl_ring *ring)
{
int ret;
struct qxl_ring_header *header = &(ring->ring->header);
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 056330e5fecf..aec9f1f9c814 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -340,6 +340,8 @@ struct qxl_ring *qxl_ring_create(struct qxl_ring_header *header,
bool set_prod_notify,
wait_queue_head_t *push_event);
void qxl_ring_free(struct qxl_ring *ring);
+void qxl_ring_init_hdr(struct qxl_ring *ring);
+int qxl_check_idle(struct qxl_ring *ring);
static inline void *
qxl_fb_virtual_address(struct qxl_device *qdev, unsigned long physical)
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