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Searched refs:chanerr (Results 1 – 3 of 3) sorted by relevance

/linux-4.1.27/drivers/dma/ioat/
Ddma_v3.c458 u32 chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); in ioat3_cleanup() local
460 if (chanerr & IOAT_CHANERR_HANDLE_MASK) { in ioat3_cleanup()
502 u32 chanerr; in ioat3_eh() local
508 chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); in ioat3_eh()
512 __func__, chanerr, chanerr_int); in ioat3_eh()
520 if (chanerr & IOAT_CHANERR_XOR_P_OR_CRC_ERR) { in ioat3_eh()
527 if (chanerr & IOAT_CHANERR_XOR_P_OR_CRC_ERR) { in ioat3_eh()
531 if (chanerr & IOAT_CHANERR_XOR_Q_ERR) { in ioat3_eh()
539 if (chanerr ^ err_handled || chanerr == 0) { in ioat3_eh()
541 __func__, chanerr, err_handled); in ioat3_eh()
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Ddma.c199 u32 chansts, chanerr; in ioat1_reset_channel() local
202 chanerr = readl(reg_base + IOAT_CHANERR_OFFSET); in ioat1_reset_channel()
204 if (chanerr) { in ioat1_reset_channel()
207 chan_num(chan), chansts, chanerr); in ioat1_reset_channel()
208 writel(chanerr, reg_base + IOAT_CHANERR_OFFSET); in ioat1_reset_channel()
312 u32 chanerr; in ioat1_dma_alloc_chan_resources() local
323 chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); in ioat1_dma_alloc_chan_resources()
324 if (chanerr) { in ioat1_dma_alloc_chan_resources()
325 dev_err(to_dev(chan), "CHANERR = %x, clearing\n", chanerr); in ioat1_dma_alloc_chan_resources()
326 writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET); in ioat1_dma_alloc_chan_resources()
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Ddma_v2.c310 u32 chanerr; in ioat2_timer_event() local
312 chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); in ioat2_timer_event()
314 __func__, chanerr); in ioat2_timer_event()
316 BUG_ON(is_ioat_bug(chanerr)); in ioat2_timer_event()
353 u32 chanerr; in ioat2_reset_hw() local
357 chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); in ioat2_reset_hw()
358 writel(chanerr, chan->reg_base + IOAT_CHANERR_OFFSET); in ioat2_reset_hw()
570 u32 chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET); in ioat2_alloc_chan_resources() local
573 "failed to start channel chanerr: %#x\n", chanerr); in ioat2_alloc_chan_resources()