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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_drv.c
parent588b3eee528873d73bf777f329d35b2e65e24777 (diff)
parent474596fc749ca8c87520fbd3529ff89464a94430 (diff)
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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_drv.c')
-rw-r--r--drivers/gpu/drm/v3d/v3d_drv.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_drv.c b/drivers/gpu/drm/v3d/v3d_drv.c
index 99e22beea90b..9403c3b36aca 100644
--- a/drivers/gpu/drm/v3d/v3d_drv.c
+++ b/drivers/gpu/drm/v3d/v3d_drv.c
@@ -94,6 +94,9 @@ static int v3d_get_param_ioctl(struct drm_device *dev, void *data,
case DRM_V3D_PARAM_SUPPORTS_CACHE_FLUSH:
args->value = 1;
return 0;
+ case DRM_V3D_PARAM_SUPPORTS_PERFMON:
+ args->value = (v3d->ver >= 40);
+ return 0;
default:
DRM_DEBUG("Unknown parameter %d\n", args->param);
return -EINVAL;
@@ -121,6 +124,7 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
1, NULL);
}
+ v3d_perfmon_open_file(v3d_priv);
file->driver_priv = v3d_priv;
return 0;
@@ -136,6 +140,7 @@ v3d_postclose(struct drm_device *dev, struct drm_file *file)
drm_sched_entity_destroy(&v3d_priv->sched_entity[q]);
}
+ v3d_perfmon_close_file(v3d_priv);
kfree(v3d_priv);
}
@@ -156,6 +161,9 @@ static const struct drm_ioctl_desc v3d_drm_ioctls[] = {
DRM_IOCTL_DEF_DRV(V3D_GET_BO_OFFSET, v3d_get_bo_offset_ioctl, DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(V3D_SUBMIT_TFU, v3d_submit_tfu_ioctl, DRM_RENDER_ALLOW | DRM_AUTH),
DRM_IOCTL_DEF_DRV(V3D_SUBMIT_CSD, v3d_submit_csd_ioctl, DRM_RENDER_ALLOW | DRM_AUTH),
+ DRM_IOCTL_DEF_DRV(V3D_PERFMON_CREATE, v3d_perfmon_create_ioctl, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(V3D_PERFMON_DESTROY, v3d_perfmon_destroy_ioctl, DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(V3D_PERFMON_GET_VALUES, v3d_perfmon_get_values_ioctl, DRM_RENDER_ALLOW),
};
static const struct drm_driver v3d_drm_driver = {