diff options
| -rw-r--r-- | crypto/async_tx/raid6test.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/crypto/async_tx/raid6test.c b/crypto/async_tx/raid6test.c index 4a92bac744d..dad95f45b88 100644 --- a/crypto/async_tx/raid6test.c +++ b/crypto/async_tx/raid6test.c @@ -28,7 +28,7 @@ #undef pr #define pr(fmt, args...) pr_info("raid6test: " fmt, ##args) -#define NDISKS 16 /* Including P and Q */ +#define NDISKS 64 /* Including P and Q */ static struct page *dataptrs[NDISKS]; static addr_conv_t addr_conv[NDISKS]; @@ -219,6 +219,14 @@ static int raid6_test(void) err += test(11, &tests); err += test(12, &tests); } + + /* the 24 disk case is special for ioatdma as it is the boudary point + * at which it needs to switch from 8-source ops to 16-source + * ops for continuation (assumes DMA_HAS_PQ_CONTINUE is not set) + */ + if (NDISKS > 24) + err += test(24, &tests); + err += test(NDISKS, &tests); pr("\n"); |