diff options
| author | Clément Péron <peron.clem@gmail.com> | 2020-07-10 11:53:58 +0200 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2020-08-07 10:11:26 -0600 |
| commit | eb9dd67249b55fd1fa3d7359be387ea2079247a6 (patch) | |
| tree | 6b1874410632a8ed958f3a51aae9aa95e2d4c06a /drivers/gpu/drm/panfrost | |
| parent | 9713e942a539c55b5e0bc64ba83b736bda1087fe (diff) | |
| download | linux-eb9dd67249b55fd1fa3d7359be387ea2079247a6.tar.gz | |
drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle
This use devfreq variable that will be lock with spinlock in future
patches. We should either introduce a function to access this one
but as devfreq is optional let's just remove it.
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-4-peron.clem@gmail.com
Diffstat (limited to 'drivers/gpu/drm/panfrost')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_job.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index 360146f6f3d9..4c13dbae68fb 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.c +++ b/drivers/gpu/drm/panfrost/panfrost_job.c @@ -581,10 +581,6 @@ int panfrost_job_is_idle(struct panfrost_device *pfdev) struct panfrost_job_slot *js = pfdev->js; int i; - /* Check whether the hardware is idle */ - if (atomic_read(&pfdev->devfreq.busy_count)) - return false; - for (i = 0; i < NUM_JOB_SLOTS; i++) { /* If there are any jobs in the HW queue, we're not idle */ if (atomic_read(&js->queue[i].sched.hw_rq_count)) |