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dmaengine: ipu: Make sure the interrupt routine checks all interrupts. 

Commit 3d8cc00073 ("dmaengine: ipu: Consolidate duplicated irq handlers")
consolidated the two interrupts routines into one, but the remaining
interrupt routine only checks the status of the error interrupts, not the
normal interrupts.

This patch fixes that problem (tested on i.MX31 PDK board).

Fixes: 3d8cc00073 ("dmaengine: ipu: Consolidate duplicated irq handlers")
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: <stable@vger.kernel.org> # 4.1.x
Signed-off-by: Magnus Lilja <lilja.magnus@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
zero-colors
Magnus Lilja 2016-12-21 22:13:58 +01:00 committed by Vinod Koul
parent c4c5cd695f
commit adee40b265
1 changed files with 1 additions and 1 deletions
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2
drivers/dma/ipu/ipu_irq.c
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@ -272,7 +272,7 @@ static void ipu_irq_handler(struct irq_desc *desc)
u32 status;
int i, line;
for (i = IPU_IRQ_NR_FN_BANKS; i < IPU_IRQ_NR_BANKS; i++) {
for (i = 0; i < IPU_IRQ_NR_BANKS; i++) {
struct ipu_irq_bank *bank = irq_bank + i;
raw_spin_lock(&bank_lock);