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2010 Mar 11
5
Interrupt setting
Hi all,
I am a Nouveau user on FC12 with GeForce 9500GT.
I have read the Nouveau wiki documents, and they imply that there are ways
to set GPU to send interrupts to CPU, when we want to be notified for
something, e.g., when DMA transfer or GPU operation is completed.
By default, when I run an OpenGL demo application from Gallium3D, the driver
gets no interrupts from GPU in nouveau_irq_handler(),