Commit b57014de authored by Dan Williams's avatar Dan Williams

ioat2,3: report all uncorrectable errors

Modify is_ioat_bug() to catch all errors that are uncorrectable, or not
currently handled.
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent de581b65
......@@ -297,9 +297,7 @@ static inline bool is_ioat_suspended(unsigned long status)
/* channel was fatally programmed */
static inline bool is_ioat_bug(unsigned long err)
{
return !!(err & (IOAT_CHANERR_SRC_ADDR_ERR|IOAT_CHANERR_DEST_ADDR_ERR|
IOAT_CHANERR_NEXT_ADDR_ERR|IOAT_CHANERR_CONTROL_ERR|
IOAT_CHANERR_LENGTH_ERR));
return !!err;
}
static inline void ioat_unmap(struct pci_dev *pdev, dma_addr_t addr, size_t len,
......
......@@ -279,6 +279,8 @@ void ioat2_timer_event(unsigned long data)
u32 chanerr;
chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
dev_err(to_dev(chan), "%s: Channel halted (%x)\n",
__func__, chanerr);
BUG_ON(is_ioat_bug(chanerr));
}
......
......@@ -378,6 +378,8 @@ static void ioat3_timer_event(unsigned long data)
u32 chanerr;
chanerr = readl(chan->reg_base + IOAT_CHANERR_OFFSET);
dev_err(to_dev(chan), "%s: Channel halted (%x)\n",
__func__, chanerr);
BUG_ON(is_ioat_bug(chanerr));
}
......
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