Commit 1d094e2a authored by Federico Vaga's avatar Federico Vaga

sw:drv: fix concurrency issue on terminate_all

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 050ae645
......@@ -641,9 +641,14 @@ static int gn412x_dma_terminate_all(struct dma_chan *chan)
unsigned long flags;
gn412x_dma = to_gn412x_dma_device(chan->device);
gn412x_dma_ctrl_abort(gn412x_dma);
spin_lock_irqsave(&gn412x_dma_chan->lock, flags);
tx = gn412x_dma_chan->tx_curr;
if (tx) {
gn412x_dma_ctrl_abort(gn412x_dma);
gn412x_dma_chan->tx_curr = NULL;
}
list_for_each_entry_safe(tx, tx_tmp,
&gn412x_dma_chan->pending_list, list) {
list_del(&tx->list);
......@@ -652,7 +657,6 @@ static int gn412x_dma_terminate_all(struct dma_chan *chan)
spin_unlock_irqrestore(&gn412x_dma_chan->lock, flags);
if (gn412x_dma_is_abort(gn412x_dma)) {
tx = to_gn412x_dma_chan(chan)->tx_curr;
if (tx && tx->tx.callback_result) {
const struct dmaengine_result result = {
.result = DMA_TRANS_ABORTED,
......
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