On Mon, Apr 11, 2022 at 08:14:58PM +0800, Chengwen Feng wrote: > The copy drop statistic counted in two scenarios: DMA copy failures and > enqueue failures. so it is difficult to locate the problem. >
Is the app actually tracking copy failures? From a quick glance at the code it looks to me like the only "copy_failures" are the enqueue failures, in which case the stat should just be renamed. > This patch adds enqueue drop statistic to fix the it. > > Signed-off-by: Chengwen Feng <fengcheng...@huawei.com> > --- > examples/dma/dmafwd.c | 14 +++++++++----- > 1 file changed, 9 insertions(+), 5 deletions(-) >
