disable all IRQs in dma_chanel_cleanup - fixes for RP2350

raspberrypi · Nov 19, 2024 · ae7164e · ae7164e
1 parent 482dd59
commit ae7164e
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/rp2_common/hardware_dma/dma.c b/src/rp2_common/hardware_dma/dma.c
@@ -75,8 +75,9 @@ void dma_channel_cleanup(uint channel) {
     // Disable CHAIN_TO, and disable channel, so that it ignores any further triggers 
     hw_write_masked( &dma_hw->ch[channel].al1_ctrl, (channel << DMA_CH0_CTRL_TRIG_CHAIN_TO_LSB) | (0u << DMA_CH0_CTRL_TRIG_EN_LSB), DMA_CH0_CTRL_TRIG_CHAIN_TO_BITS | DMA_CH0_CTRL_TRIG_EN_BITS );
     // disable IRQs first as abort can cause spurious IRQs
-    dma_channel_set_irq0_enabled(channel, false);
-    dma_channel_set_irq1_enabled(channel, false);
+    for(int i=0; i < NUM_DMA_IRQS; i++) {
+        dma_irqn_set_channel_enabled(i, channel, false);
+    }
     dma_channel_abort(channel);
     // finally clear the IRQ status, which may have been set during abort
     dma_hw->intr = 1u << channel;