lkml.org 
[lkml]   [2020]   [May]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 03/15] drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle
Date
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.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
drivers/gpu/drm/panfrost/panfrost_job.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 7914b1570841..63e32a9f2749 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))
--
2.20.1
\
 
 \ /
  Last update: 2020-05-10 18:58    [W:0.126 / U:56.444 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site