Revision 54da691deb123c045259ebf4f5c67381244f58f1 authored by Thomas Gummerer on 14 May 2015, 07:16:39 UTC, committed by Jani Nikula on 19 May 2015, 07:28:34 UTC
Commit c9f038a1a592 ("drm/i915: Don't assume primary & cursor are always on for wm calculation (v4)") fixes a null pointer dereference. Setting the primary and cursor panes to false in ilk_compute_wm_parameters to false does however give the following errors in the kernel log and causes the screen to flicker. [ 101.133716] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A [ 101.133725] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun Always setting the panes to enabled fixes this error. Helped-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Tested-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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File | Mode | Size |
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Kconfig | -rw-r--r-- | 1.5 KB |
Makefile | -rw-r--r-- | 271 bytes |
af_x25.c | -rw-r--r-- | 40.3 KB |
sysctl_net_x25.c | -rw-r--r-- | 1.9 KB |
x25_dev.c | -rw-r--r-- | 4.4 KB |
x25_facilities.c | -rw-r--r-- | 9.0 KB |
x25_forward.c | -rw-r--r-- | 3.9 KB |
x25_in.c | -rw-r--r-- | 9.8 KB |
x25_link.c | -rw-r--r-- | 8.9 KB |
x25_out.c | -rw-r--r-- | 5.3 KB |
x25_proc.c | -rw-r--r-- | 5.9 KB |
x25_route.c | -rw-r--r-- | 4.8 KB |
x25_subr.c | -rw-r--r-- | 9.5 KB |
x25_timer.c | -rw-r--r-- | 3.8 KB |
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