vmwgfx: Break out dirty submission code

In preperation for screen objects, still leaves the delayed workqueue
for surface updates in place.

Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jakob Bornecrantz 2011-10-04 20:13:18 +02:00 committed by Dave Airlie
parent 922ade0d16
commit 5deb65cf83

View File

@ -433,6 +433,49 @@ out_unlock:
mutex_unlock(&vfbs->work_lock);
}
static int do_surface_dirty_ldu(struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer,
struct vmw_surface *surf,
unsigned flags, unsigned color,
struct drm_clip_rect *clips,
unsigned num_clips, int inc)
{
SVGA3dCopyRect *cr;
int i;
struct {
SVGA3dCmdHeader header;
SVGA3dCmdPresent body;
SVGA3dCopyRect cr;
} *cmd;
cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) + (num_clips - 1) *
sizeof(cmd->cr));
if (unlikely(cmd == NULL)) {
DRM_ERROR("Fifo reserve failed.\n");
return -ENOMEM;
}
memset(cmd, 0, sizeof(*cmd));
cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT);
cmd->header.size = cpu_to_le32(sizeof(cmd->body) + num_clips *
sizeof(cmd->cr));
cmd->body.sid = cpu_to_le32(surf->res.id);
for (i = 0, cr = &cmd->cr; i < num_clips; i++, cr++, clips += inc) {
cr->x = cpu_to_le16(clips->x1);
cr->y = cpu_to_le16(clips->y1);
cr->srcx = cr->x;
cr->srcy = cr->y;
cr->w = cpu_to_le16(clips->x2 - clips->x1);
cr->h = cpu_to_le16(clips->y2 - clips->y1);
}
vmw_fifo_commit(dev_priv, sizeof(*cmd) + (num_clips - 1) *
sizeof(cmd->cr));
return 0;
}
int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
struct drm_file *file_priv,
@ -446,15 +489,7 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
vmw_framebuffer_to_vfbs(framebuffer);
struct vmw_surface *surf = vfbs->surface;
struct drm_clip_rect norect;
SVGA3dCopyRect *cr;
int i, inc = 1;
int ret;
struct {
SVGA3dCmdHeader header;
SVGA3dCmdPresent body;
SVGA3dCopyRect cr;
} *cmd;
int ret, inc = 1;
if (unlikely(vfbs->master != file_priv->master))
return -EINVAL;
@ -493,29 +528,10 @@ int vmw_framebuffer_surface_dirty(struct drm_framebuffer *framebuffer,
inc = 2; /* skip source rects */
}
cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr));
if (unlikely(cmd == NULL)) {
DRM_ERROR("Fifo reserve failed.\n");
ttm_read_unlock(&vmaster->lock);
return -ENOMEM;
}
ret = do_surface_dirty_ldu(dev_priv, &vfbs->base, surf,
flags, color,
clips, num_clips, inc);
memset(cmd, 0, sizeof(*cmd));
cmd->header.id = cpu_to_le32(SVGA_3D_CMD_PRESENT);
cmd->header.size = cpu_to_le32(sizeof(cmd->body) + num_clips * sizeof(cmd->cr));
cmd->body.sid = cpu_to_le32(surf->res.id);
for (i = 0, cr = &cmd->cr; i < num_clips; i++, cr++, clips += inc) {
cr->x = cpu_to_le16(clips->x1);
cr->y = cpu_to_le16(clips->y1);
cr->srcx = cr->x;
cr->srcy = cr->y;
cr->w = cpu_to_le16(clips->x2 - clips->x1);
cr->h = cpu_to_le16(clips->y2 - clips->y1);
}
vmw_fifo_commit(dev_priv, sizeof(*cmd) + (num_clips - 1) * sizeof(cmd->cr));
ttm_read_unlock(&vmaster->lock);
return 0;
}
@ -648,6 +664,41 @@ void vmw_framebuffer_dmabuf_destroy(struct drm_framebuffer *framebuffer)
kfree(vfbd);
}
static int do_dmabuf_dirty_ldu(struct vmw_private *dev_priv,
struct vmw_framebuffer *framebuffer,
struct vmw_dma_buffer *buffer,
unsigned flags, unsigned color,
struct drm_clip_rect *clips,
unsigned num_clips, int increment)
{
size_t fifo_size;
int i;
struct {
uint32_t header;
SVGAFifoCmdUpdate body;
} *cmd;
fifo_size = sizeof(*cmd) * num_clips;
cmd = vmw_fifo_reserve(dev_priv, fifo_size);
if (unlikely(cmd == NULL)) {
DRM_ERROR("Fifo reserve failed.\n");
return -ENOMEM;
}
memset(cmd, 0, fifo_size);
for (i = 0; i < num_clips; i++, clips += increment) {
cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE);
cmd[i].body.x = cpu_to_le32(clips->x1);
cmd[i].body.y = cpu_to_le32(clips->y1);
cmd[i].body.width = cpu_to_le32(clips->x2 - clips->x1);
cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1);
}
vmw_fifo_commit(dev_priv, fifo_size);
return 0;
}
int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
struct drm_file *file_priv,
unsigned flags, unsigned color,
@ -656,13 +707,11 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
{
struct vmw_private *dev_priv = vmw_priv(framebuffer->dev);
struct vmw_master *vmaster = vmw_master(file_priv->master);
struct vmw_framebuffer_dmabuf *vfbd =
vmw_framebuffer_to_vfbd(framebuffer);
struct vmw_dma_buffer *dmabuf = vfbd->buffer;
struct drm_clip_rect norect;
int ret;
struct {
uint32_t header;
SVGAFifoCmdUpdate body;
} *cmd;
int i, increment = 1;
int ret, increment = 1;
ret = ttm_read_lock(&vmaster->lock, true);
if (unlikely(ret != 0))
@ -679,25 +728,12 @@ int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
increment = 2;
}
cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) * num_clips);
if (unlikely(cmd == NULL)) {
DRM_ERROR("Fifo reserve failed.\n");
ttm_read_unlock(&vmaster->lock);
return -ENOMEM;
}
ret = do_dmabuf_dirty_ldu(dev_priv, &vfbd->base, dmabuf,
flags, color,
clips, num_clips, increment);
for (i = 0; i < num_clips; i++, clips += increment) {
cmd[i].header = cpu_to_le32(SVGA_CMD_UPDATE);
cmd[i].body.x = cpu_to_le32(clips->x1);
cmd[i].body.y = cpu_to_le32(clips->y1);
cmd[i].body.width = cpu_to_le32(clips->x2 - clips->x1);
cmd[i].body.height = cpu_to_le32(clips->y2 - clips->y1);
}
vmw_fifo_commit(dev_priv, sizeof(*cmd) * num_clips);
ttm_read_unlock(&vmaster->lock);
return 0;
return ret;
}
static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = {