Commit f9c5c62d authored by Lendacky, Thomas's avatar Lendacky, Thomas Committed by David S. Miller

amd-xgbe: Use disable_irq_nosync when in IRQ context

The disable_irq_nosync function, not the disable_irq function, must be
used to disable the DMA channel interrupt from within the interrupt
service routine. Change the disable_irq call to disable_irq_nosync.
Signed-off-by: default avatarTom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 213a9922
...@@ -396,7 +396,7 @@ static irqreturn_t xgbe_dma_isr(int irq, void *data) ...@@ -396,7 +396,7 @@ static irqreturn_t xgbe_dma_isr(int irq, void *data)
*/ */
if (napi_schedule_prep(&channel->napi)) { if (napi_schedule_prep(&channel->napi)) {
/* Disable Tx and Rx interrupts */ /* Disable Tx and Rx interrupts */
disable_irq(channel->dma_irq); disable_irq_nosync(channel->dma_irq);
/* Turn on polling */ /* Turn on polling */
__napi_schedule(&channel->napi); __napi_schedule(&channel->napi);
......
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