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

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

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

2013-06-05 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

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

2013-06-05 Thread Ivo Sieben
Hi Thomas, 2013/6/3 Thomas Gleixner t...@linutronix.de: 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

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

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

2013-06-03 Thread Ivo Sieben
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 occur directly after the irq handler is installed

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

2013-06-03 Thread Ivo Sieben
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 occur directly after the irq handler is installed

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 occur