X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fdma%2Fhsu%2Fhsu.c;fp=kernel%2Fdrivers%2Fdma%2Fhsu%2Fhsu.c;h=efc02b98e6bafe6bc802a530c2e2d508f12dd86d;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=823ad728aecff9b0e2b9810a6aad297bb1bb7d54;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git diff --git a/kernel/drivers/dma/hsu/hsu.c b/kernel/drivers/dma/hsu/hsu.c index 823ad728a..efc02b98e 100644 --- a/kernel/drivers/dma/hsu/hsu.c +++ b/kernel/drivers/dma/hsu/hsu.c @@ -135,7 +135,7 @@ static u32 hsu_dma_chan_get_sr(struct hsu_dma_chan *hsuc) sr = hsu_chan_readl(hsuc, HSU_CH_SR); spin_unlock_irqrestore(&hsuc->vchan.lock, flags); - return sr; + return sr & ~(HSU_CH_SR_DESCE_ANY | HSU_CH_SR_CDESC_ANY); } irqreturn_t hsu_dma_irq(struct hsu_dma_chip *chip, unsigned short nr)