96e4be06cb
After destroying the EQ, the object responsible for generating interrupts, call synchronize_irq() to ensure that any handler routines running on other CPU cores finish execution. Only then free the EQ buffer. This patch solves a very rare case when we get panic on driver unload. The same thing is done when we destroy a CQ which is one of the sources generating interrupts. In the case of CQ we want to avoid completion handlers on a CQ that was destroyed. In the case we do the same to avoid receiving asynchronous events after the EQ has been destroyed and its buffers freed. Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|---|---|---|
| .. | ||
| mlx4 | ||
| mlx5/core | ||
| Kconfig | ||
| Makefile | ||