(nuttx) branch master updated: arch/arm/imx9: eDMA5 don't enable all interrupts

[cederom]

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cederom pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 143938777ae arch/arm/imx9: eDMA5 don't enable all interrupts
143938777ae is described below

commit 143938777aec2a6ec55750e35e075fb5a7ce54a7
Author: Peter van der Perk <peter.vanderp...@nxp.com>
AuthorDate: Mon Apr 13 17:41:19 2026 +0200

    arch/arm/imx9: eDMA5 don't enable all interrupts
    
    Fixes irq_unexpected_isr when receiving interrupts not used
    by the M7 core
    
    Signed-off-by: Peter van der Perk <peter.vanderp...@nxp.com>
---
 arch/arm/src/imx9/imx9_edma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/src/imx9/imx9_edma.c b/arch/arm/src/imx9/imx9_edma.c
index c8557c3aa97..ce4c6e3488f 100644
--- a/arch/arm/src/imx9/imx9_edma.c
+++ b/arch/arm/src/imx9/imx9_edma.c
@@ -1001,7 +1001,8 @@ void weak_function arm_dma_initialize(void)
    * controller).
    */
 
-  for (i = 0; i < DMA4_IRQ_COUNT; i++)
+  for (i = CONFIG_IMX9_EDMA5_CHAN_OFFSET;
+       i < CONFIG_IMX9_EDMA5_CHAN_COUNT; i++)
     {
       up_enable_irq(IMX9_IRQ_DMA5_2_0_1 + i);
     }