AcoSail/kernel_optimize_test
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net: ethernet: ti: cpdma: do not enable host error misc irq

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CPSW driver does not handle this interrupt, so there are no reasons to enable
it in hardware.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Grygorii Strashko 2017-06-08 13:51:52 -05:00 committed by David S. Miller
parent e9523a5a32
commit 6d307f6b09
1 changed files with 1 additions and 4 deletions
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5
drivers/net/ethernet/ti/davinci_cpdma.c
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@ -645,7 +645,7 @@ EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy);
int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
{
unsigned long flags;
int i, reg;
int i;
spin_lock_irqsave(&ctlr->lock, flags);
if (ctlr->state != CPDMA_STATE_ACTIVE) {
@ -653,9 +653,6 @@ int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable)
return -EINVAL;
}
reg = enable ? CPDMA_DMAINTMASKSET : CPDMA_DMAINTMASKCLEAR;
dma_reg_write(ctlr, reg, CPDMA_DMAINT_HOSTERR);
for (i = 0; i < ARRAY_SIZE(ctlr->channels); i++) {
if (ctlr->channels[i])
cpdma_chan_int_ctrl(ctlr->channels[i], enable);