Hi all,
Today's linux-next merge of the drm-misc tree got a conflict in:
include/drm/gpu_scheduler.h
between commit:
7b476affcccf ("drm/sched: add DRM_SCHED_FENCE_DONT_PIPELINE flag")
from Linus' tree and commit:
4d5230b50dd4 ("drm/scheduler: add drm_sched_job_add_resv_dependencies")
from the drm-misc tree.
I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging. You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.
--
Cheers,
Stephen Rothwell
diff --cc include/drm/gpu_scheduler.h
index ca11716d084a,e40baefadc3a..000000000000
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@@ -32,15 -32,8 +32,17 @@@
#define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
+/**
+ * DRM_SCHED_FENCE_DONT_PIPELINE - Prefent dependency pipelining
+ *
+ * Setting this flag on a scheduler fence prevents pipelining of jobs depending
+ * on this fence. In other words we always insert a full CPU round trip before
+ * dependen jobs are pushed to the hw queue.
+ */
+#define DRM_SCHED_FENCE_DONT_PIPELINE DMA_FENCE_FLAG_USER_BITS
+
+ enum dma_resv_usage;
+ struct dma_resv;
struct drm_gem_object;
struct drm_gpu_scheduler;
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