Even if the IRQ is not firing because it is ONE_SHOT and disable
at INTC level, the IRQ handler must use spin_lock_irqsave.
It is necessary to disable IRQs from the current
CPU while it is holding a spin_lock which is need.
Cc: Dan Carpenter dan.carpen...@oracle.com
Signed-off-by: Eduardo
On Mon, Mar 18, 2013 at 10:59:10AM -0400, Eduardo Valentin wrote:
Even if the IRQ is not firing because it is ONE_SHOT and disable
at INTC level, the IRQ handler must use spin_lock_irqsave.
It is necessary to disable IRQs from the current
CPU while it is holding a spin_lock which is need.
On 18-03-2013 15:16, Dan Carpenter wrote:
On Mon, Mar 18, 2013 at 10:59:10AM -0400, Eduardo Valentin wrote:
Even if the IRQ is not firing because it is ONE_SHOT and disable
at INTC level, the IRQ handler must use spin_lock_irqsave.
It is necessary to disable IRQs from the current
CPU while it
On Mon, Mar 18, 2013 at 03:38:38PM -0400, Eduardo Valentin wrote:
On 18-03-2013 15:16, Dan Carpenter wrote:
On Mon, Mar 18, 2013 at 10:59:10AM -0400, Eduardo Valentin wrote:
Even if the IRQ is not firing because it is ONE_SHOT and disable
at INTC level, the IRQ handler must use