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authorDave Airlie <airlied@redhat.com>2021-07-23 11:31:50 +1000
committerDave Airlie <airlied@redhat.com>2021-07-23 11:32:43 +1000
commit8da49a33dda7294c1af508f8aa81cd638d0afd62 (patch)
tree03327c42b220f70e102d73d7990e04f3f2bb47b1 /drivers/gpu/drm/v3d/v3d_sched.c
parent588b3eee528873d73bf777f329d35b2e65e24777 (diff)
parent474596fc749ca8c87520fbd3529ff89464a94430 (diff)
Merge tag 'drm-misc-next-2021-07-22' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v5.15-rc1: UAPI Changes: - Remove sysfs stats for dma-buf attachments, as it causes a performance regression. Previous merge is not in a rc kernel yet, so no userspace regression possible. Cross-subsystem Changes: - Sanitize user input in kyro's viewport ioctl. - Use refcount_t in fb_info->count - Assorted fixes to dma-buf. - Extend x86 efifb handling to all archs. - Fix neofb divide by 0. - Document corpro,gm7123 bridge dt bindings. Core Changes: - Slightly rework drm master handling. - Cleanup vgaarb handling. - Assorted fixes. Driver Changes: - Add support for ws2401 panel. - Assorted fixes to stm, ast, bochs. - Demidlayer ingenic irq. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2d0d2fe8-01fc-e216-c3fd-38db9e69944e@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_sched.c')
-rw-r--r--drivers/gpu/drm/v3d/v3d_sched.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_sched.c b/drivers/gpu/drm/v3d/v3d_sched.c
index a39bdd5cfc4f..dd7fcc36d726 100644
--- a/drivers/gpu/drm/v3d/v3d_sched.c
+++ b/drivers/gpu/drm/v3d/v3d_sched.c
@@ -63,6 +63,16 @@ v3d_job_free(struct drm_sched_job *sched_job)
v3d_job_put(job);
}
+static void
+v3d_switch_perfmon(struct v3d_dev *v3d, struct v3d_job *job)
+{
+ if (job->perfmon != v3d->active_perfmon)
+ v3d_perfmon_stop(v3d, v3d->active_perfmon, true);
+
+ if (job->perfmon && v3d->active_perfmon != job->perfmon)
+ v3d_perfmon_start(v3d, job->perfmon);
+}
+
/*
* Returns the fences that the job depends on, one by one.
*
@@ -120,6 +130,8 @@ static struct dma_fence *v3d_bin_job_run(struct drm_sched_job *sched_job)
trace_v3d_submit_cl(dev, false, to_v3d_fence(fence)->seqno,
job->start, job->end);
+ v3d_switch_perfmon(v3d, &job->base);
+
/* Set the current and end address of the control list.
* Writing the end register is what starts the job.
*/
@@ -169,6 +181,8 @@ static struct dma_fence *v3d_render_job_run(struct drm_sched_job *sched_job)
trace_v3d_submit_cl(dev, true, to_v3d_fence(fence)->seqno,
job->start, job->end);
+ v3d_switch_perfmon(v3d, &job->base);
+
/* XXX: Set the QCFG */
/* Set the current and end address of the control list.
@@ -240,6 +254,8 @@ v3d_csd_job_run(struct drm_sched_job *sched_job)
trace_v3d_submit_csd(dev, to_v3d_fence(fence)->seqno);
+ v3d_switch_perfmon(v3d, &job->base);
+
for (i = 1; i <= 6; i++)
V3D_CORE_WRITE(0, V3D_CSD_QUEUED_CFG0 + 4 * i, job->args.cfg[i]);
/* CFG0 write kicks off the job. */