spi: geni-qcom: Check DMA interrupts early in ISR

The current interrupt handler only checks the GENI main IRQ status
(m_irq) before deciding to return IRQ_NONE. This can lead to spurious
IRQ_NONE returns when DMA interrupts are pending but m_irq is zero.

Move the DMA TX/RX status register reads to the beginning of the ISR,
right after reading m_irq. Update the early return condition to check
all three status registers (m_irq, dma_tx_status, dma_rx_status) before
returning IRQ_NONE.

Signed-off-by: Praveen Talari <praveen.talari@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20260313-spi-geni-qcom-fix-dma-irq-handling-v1-1-0bd122589e02@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions