@@ -287,43 +287,6 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd,
return 0;
}
-static int mdp_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt *pkt,
- size_t size)
-{
- struct device *dev;
- dma_addr_t dma_addr;
-
- pkt->va_base = kzalloc(size, GFP_KERNEL);
- if (!pkt->va_base)
- return -ENOMEM;
-
- pkt->buf_size = size;
- pkt->cl = (void *)client;
-
- dev = client->chan->mbox->dev;
- dma_addr = dma_map_single(dev, pkt->va_base, pkt->buf_size,
- DMA_TO_DEVICE);
- if (dma_mapping_error(dev, dma_addr)) {
- dev_err(dev, "dma map failed, size=%u\n", (u32)(u64)size);
- kfree(pkt->va_base);
- return -ENOMEM;
- }
-
- pkt->pa_base = dma_addr;
-
- return 0;
-}
-
-static void mdp_cmdq_pkt_destroy(struct cmdq_pkt *pkt)
-{
- struct cmdq_client *client = (struct cmdq_client *)pkt->cl;
-
- dma_unmap_single(client->chan->mbox->dev, pkt->pa_base, pkt->buf_size,
- DMA_TO_DEVICE);
- kfree(pkt->va_base);
- pkt->va_base = NULL;
-}
-
static void mdp_auto_release_work(struct work_struct *work)
{
struct mdp_cmdq_cmd *cmd;
@@ -341,7 +304,7 @@ static void mdp_auto_release_work(struct work_struct *work)
atomic_dec(&mdp->job_count);
wake_up(&mdp->callback_wq);
- mdp_cmdq_pkt_destroy(&cmd->pkt);
+ cmdq_pkt_destroy(mdp->cmdq_clt, &cmd->pkt);
kfree(cmd->comps);
cmd->comps = NULL;
kfree(cmd);
@@ -388,7 +351,7 @@ static void mdp_handle_cmdq_callback(struct mbox_client *cl, void *mssg)
atomic_dec(&mdp->job_count);
wake_up(&mdp->callback_wq);
- mdp_cmdq_pkt_destroy(&cmd->pkt);
+ cmdq_pkt_destroy(mdp->cmdq_clt, &cmd->pkt);
kfree(cmd->comps);
cmd->comps = NULL;
kfree(cmd);
@@ -418,7 +381,7 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param)
goto err_cancel_job;
}
- ret = mdp_cmdq_pkt_create(mdp->cmdq_clt, &cmd->pkt, SZ_16K);
+ ret = cmdq_pkt_create(mdp->cmdq_clt, &cmd->pkt, SZ_16K);
if (ret)
goto err_free_cmd;
@@ -513,7 +476,7 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param)
err_free_comps:
kfree(comps);
err_destroy_pkt:
- mdp_cmdq_pkt_destroy(&cmd->pkt);
+ cmdq_pkt_destroy(mdp->cmdq_clt, &cmd->pkt);
err_free_cmd:
kfree(cmd);
err_cancel_job:
Use cmdq_pkt_create() and cmdq_pkt_destroy() common function instead of implementing mdp3 version. Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> --- .../platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 45 ++----------------- 1 file changed, 4 insertions(+), 41 deletions(-)