On 11/05/2022 19:38, Maarten Lankhorst wrote:
Op 11-05-2022 om 20:23 schreef Matthew Auld:
On 11/05/2022 12:52, Maarten Lankhorst wrote:
Instead of its own path, use the common path when it doesn't result
in evicting any vma. This fixes the case where we don't wait for
binding.


https://gitlab.freedesktop.org/drm/intel/-/issues/5806

If I'm reading that correctly waiting for the bind doesn't seem to help?

I suspect the actual pinning there might do some stuff that we are not doing.

It was working before the change, and manually calling pin caused the failure, 
so I reverted it back to what was working before. It was specifically the 
manual pin code that was failing.

I can change the commit message if it helps.

Hmm strange. With the commit message updated,
Acked-by: Matthew Auld <matthew.a...@intel.com>


~Maarten

Fixes: b5cfe6f7a6e1 ("drm/i915: Remove short-term pins from execbuf, v6.")
Cc: Matthew Auld <matthew.a...@intel.com>
Reported-by: Mateusz Jończyk <mat.jonc...@o2.pl>
Tested-by: Hans de Goede <hdego...@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
   drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 6 ++----
   1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c 
b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 498b458fd784..919d01082909 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1262,14 +1262,12 @@ static void *reloc_iomap(struct i915_vma *batch,
            * Only attempt to pin the batch buffer to ggtt if the current batch
            * is not inside ggtt, or the batch buffer is not misplaced.
            */
-        if (!i915_is_ggtt(batch->vm)) {
+        if (!i915_is_ggtt(batch->vm) ||
+            !i915_vma_misplaced(batch, 0, 0, PIN_MAPPABLE)) {
               vma = i915_gem_object_ggtt_pin_ww(obj, &eb->ww, NULL, 0, 0,
                                 PIN_MAPPABLE |
                                 PIN_NONBLOCK /* NOWARN */ |
                                 PIN_NOEVICT);
-        } else if (i915_vma_is_map_and_fenceable(batch)) {
-            __i915_vma_pin(batch);
-            vma = batch;
           }
             if (vma == ERR_PTR(-EDEADLK))


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