Re: [PATCH-v2] Set irq thread to RT priority on creation

2013-06-14 Thread Sebastian Andrzej Siewior
* Ivo Sieben | 2013-06-03 12:12:02 [+0200]: this is in -tip so I take this for v3.8-rt Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Plea

Re: [PATCH-v2] Set irq thread to RT priority on creation

2013-06-04 Thread Ivo Sieben
Hi Thomas, 2013/6/3 Thomas Gleixner : > > The question is why there is data present in the UART when the UART > driver has not initialized the UART. Up to the point where the UART is > opened and the interrupt handler is installed the receiver should be > disabled. Also there is the question why a

Re: [PATCH-v2] Set irq thread to RT priority on creation

2013-06-03 Thread Thomas Gleixner
On Mon, 3 Jun 2013, Ivo Sieben wrote: > When a threaded irq handler is installed the irq thread is initially created > on normal scheduling priority. Only after the the irq thread is woken up it > immediately sets its priority to RT_FIFO MAX_USER_RT_PRIO/2. > > This means that interrupts that occ