| Message ID | 1405598446-9827-1-git-send-email-rodrigo.vivi@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
just ignore this one.. On Thu, Jul 17, 2014 at 5:00 AM, Rodrigo Vivi <rodrigo.vivi@intel.com> wrote: > Otherwise some iteractions depending on the current number of active rings > could overflow. > > Cc: Ben Widawsky <benjamin.widawsky@intel.com> > Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> > --- > drivers/gpu/drm/i915/i915_drv.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_drv.h > b/drivers/gpu/drm/i915/i915_drv.h > index 2b8308d..190f0e5 100644 > --- a/drivers/gpu/drm/i915/i915_drv.h > +++ b/drivers/gpu/drm/i915/i915_drv.h > @@ -342,7 +342,7 @@ struct drm_i915_error_state { > u32 cpu_ring_head; > u32 cpu_ring_tail; > > - u32 semaphore_seqno[I915_NUM_RINGS - 1]; > + u32 semaphore_seqno[I915_NUM_RINGS]; > > /* Register state */ > u32 tail; > @@ -361,7 +361,7 @@ struct drm_i915_error_state { > u32 fault_reg; > u64 faddr; > u32 rc_psmi; /* sleep state */ > - u32 semaphore_mboxes[I915_NUM_RINGS - 1]; > + u32 semaphore_mboxes[I915_NUM_RINGS]; > > struct drm_i915_error_object { > int page_count; > -- > 1.9.3 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx >
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 2b8308d..190f0e5 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -342,7 +342,7 @@ struct drm_i915_error_state { u32 cpu_ring_head; u32 cpu_ring_tail; - u32 semaphore_seqno[I915_NUM_RINGS - 1]; + u32 semaphore_seqno[I915_NUM_RINGS]; /* Register state */ u32 tail; @@ -361,7 +361,7 @@ struct drm_i915_error_state { u32 fault_reg; u64 faddr; u32 rc_psmi; /* sleep state */ - u32 semaphore_mboxes[I915_NUM_RINGS - 1]; + u32 semaphore_mboxes[I915_NUM_RINGS]; struct drm_i915_error_object { int page_count;
Otherwise some iteractions depending on the current number of active rings could overflow. Cc: Ben Widawsky <benjamin.widawsky@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> --- drivers/gpu/drm/i915/i915_drv.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)