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| author | Vinod Koul <vinod.koul@intel.com> | 2016-12-14 04:36:23 +0100 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-12-14 04:36:23 +0100 |
| commit | 3f809e844c6ba46fe5e16b20ad70ac4027341b36 (patch) | |
| tree | 2bd7f7ceb11d3ecd03c43aa3bc2bd4db8bb99478 /drivers/dma/ioat/dma.c | |
| parent | Merge branch 'topic/doc' into for-linus (diff) | |
| parent | dmaengine: ioat: set error code on failures (diff) | |
| download | linux-3f809e844c6ba46fe5e16b20ad70ac4027341b36.tar.xz linux-3f809e844c6ba46fe5e16b20ad70ac4027341b36.zip | |
Merge branch 'topic/ioat' into for-linus
Diffstat (limited to 'drivers/dma/ioat/dma.c')
| -rw-r--r-- | drivers/dma/ioat/dma.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index c867db765936..a371b07a0981 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -39,6 +39,7 @@ #include "../dmaengine.h" static char *chanerr_str[] = { + "DMA Transfer Source Address Error", "DMA Transfer Destination Address Error", "Next Descriptor Address Error", "Descriptor Error", @@ -66,7 +67,6 @@ static char *chanerr_str[] = { "Result Guard Tag verification Error", "Result Application Tag verification Error", "Result Reference Tag verification Error", - NULL }; static void ioat_eh(struct ioatdma_chan *ioat_chan); @@ -75,13 +75,10 @@ static void ioat_print_chanerrs(struct ioatdma_chan *ioat_chan, u32 chanerr) { int i; - for (i = 0; i < 32; i++) { + for (i = 0; i < ARRAY_SIZE(chanerr_str); i++) { if ((chanerr >> i) & 1) { - if (chanerr_str[i]) { - dev_err(to_dev(ioat_chan), "Err(%d): %s\n", - i, chanerr_str[i]); - } else - break; + dev_err(to_dev(ioat_chan), "Err(%d): %s\n", + i, chanerr_str[i]); } } } |