Re: [Intel-gfx] [PATCH 4/5] drm/i915: Simplify the uncleared FIFO underrun detection

On 16 May 2014 17:40, wrote: > From: Ville Syrjälä > > Checking whether the error interrupt was enabled or not isn't really > necessary when we check for uncleared FIFO underruns. If it was enabled > we'll race with the interrupt handler a bit, but that seems OK as we > still claim the interrupt

[Intel-gfx] [PATCH 4/5] drm/i915: Simplify the uncleared FIFO underrun detection

From: Ville Syrjälä Checking whether the error interrupt was enabled or not isn't really necessary when we check for uncleared FIFO underruns. If it was enabled we'll race with the interrupt handler a bit, but that seems OK as we still claim the interrupt. Signed-off-by: Ville Syrjälä --- driv