The kernel driver has a range of valid priority values that can
be supplied to it, submitting any priority value outside these
bounds will result in `-EINVAL`. To avoid this, the priority
value is now clamped to the range that the kernel supports.
Fixes:
0c6fbfca0c91ef012e8ab767a317c07f1f6dc5e6
Signed-off-by: Mark Collins <mark@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18389>
int priority,
uint32_t *queue_id)
{
+ uint64_t nr_rings = 1;
+ tu_drm_get_param(dev->physical_device, MSM_PARAM_NR_RINGS, &nr_rings);
+
struct drm_msm_submitqueue req = {
.flags = 0,
- .prio = priority,
+ .prio = MIN2(priority, MAX2(nr_rings, 1) - 1),
};
int ret = drmCommandWriteRead(dev->fd,