[PATCH v1 2/3] dma: tegra: change interrupt-related log levels

Christopher Freeman
2014-05-06T21:22:23Z

Log levels from info -> debug for a couple of interrupt
related prints. Interrupts may be handled outside of the ISR
when tx_status is called because they need to be handled before
calculating the residual.

Signed-off-by: Christopher Freeman <cfreeman@nvidia.com>
---
drivers/dma/tegra20-apb-dma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index cc6b2fd..094e97d 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -675,7 +675,7 @@ static irqreturn_t tegra_dma_isr(int irq, void *dev_id)
}

spin_unlock_irqrestore(&tdc->lock, flags);
- dev_info(tdc2dev(tdc),
+ dev_dbg(tdc2dev(tdc),
"Interrupt already served status 0x%08lx\n", status);
return IRQ_NONE;
}
@@ -796,7 +796,7 @@ static int tegra_dma_wcount_in_bytes(struct dma_chan *dc)
status = tdc_read(tdc, TEGRA_APBDMA_CHAN_STATUS);
if (status & TEGRA_APBDMA_STATUS_ISE_EOC) {
tdc_write(tdc, TEGRA_APBDMA_CHAN_STATUS, status);
- dev_info(tdc2dev(tdc), "%s():handling isr\n", __func__);
+ dev_dbg(tdc2dev(tdc), "%s():handling isr\n", __func__);
tdc->isr_handler(tdc, false);
tegra_dma_resume(tdc);
return 0;
--
1.7.9.5