On 2013-05-11 02:53, Konrad Rzeszutek Wilk wrote:
On Wed, May 08, 2013 at 04:18:24PM +0800, Zhenzhong Duan wrote:
When driver load and unload in a loop, pirq will exhaust finally.
Try to use the same pirq which was already mapped and binded at first time
So what happens if I unload and reload two drivers in random order?
Same result. In fact, not only pirq exhuast issue, also driver can't be
reloaded successfully everytime.
When trying to load driver which need to setup msix (ex. mlx4_core) it once
succeed and once failed (3rd time succeed, 4th failed etc).
zduan
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