From: Clément Péron Date: Fri, 10 Jul 2020 09:53:58 +0000 (+0200) Subject: drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eb9dd67249b55fd1fa3d7359be387ea2079247a6;p=linux.git 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 Reviewed-by: Alyssa Rosenzweig Signed-off-by: Clément Péron Signed-off-by: Rob Herring Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-4-peron.clem@gmail.com --- diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index 360146f6f3d9d..4c13dbae68fbb 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))