diff options
Diffstat (limited to 'drivers/dma/dmatest.c')
| -rw-r--r-- | drivers/dma/dmatest.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index d0ad46e916a6..3d22ae8dca72 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -62,7 +62,7 @@ MODULE_PARM_DESC(pq_sources, static int timeout = 3000; module_param(timeout, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(timeout, "Transfer Timeout in msec (default: 3000), " - "Pass -1 for infinite timeout"); + "Pass 0xFFFFFFFF (4294967295) for maximum timeout"); static bool noverify; module_param(noverify, bool, S_IRUGO | S_IWUSR); @@ -94,7 +94,7 @@ MODULE_PARM_DESC(transfer_size, "Optional custom transfer size in bytes (default * @iterations: iterations before stopping test * @xor_sources: number of xor source buffers * @pq_sources: number of p+q source buffers - * @timeout: transfer timeout in msec, -1 for infinite timeout + * @timeout: transfer timeout in msec, 0 - 0xFFFFFFFF (4294967295) */ struct dmatest_params { unsigned int buf_size; @@ -105,7 +105,7 @@ struct dmatest_params { unsigned int iterations; unsigned int xor_sources; unsigned int pq_sources; - int timeout; + unsigned int timeout; bool noverify; bool norandom; int alignment; |