gpu: host1x: do not check previously handled gathers

When patching gathers, we don't need to check against
gathers with lower indices than the current one, as
they are guaranteed to already have been handled.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Acked-By: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c
index 1146e3bba6e19bb69cd7f866c149b4aa7202ae46..112f27e51bc7df81b45efcb58f7c11fc46f097e0 100644 (file)
--- a/drivers/gpu/host1x/job.c
+++ b/drivers/gpu/host1x/job.c
@@ -538,7 +538,7 @@ int host1x_job_pin(struct host1x_job *job, struct device *dev)
 
                g->base = job->gather_addr_phys[i];
 
-               for (j = 0; j < job->num_gathers; j++)
+               for (j = i + 1; j < job->num_gathers; j++)
                        if (job->gathers[j].bo == g->bo)
                                job->gathers[j].handled = true;