The RESTART opcode terminates the gather and restarts the CDMA fetching from a specified word << 2 relative to the CDMA start address. That shouldn't be allowed to be done by userspace.
Signed-off-by: Dmitry Osipenko <[email protected]> Reviewed-by: Erik Faye-Lund <[email protected]> Reviewed-by: Mikko Perttunen <[email protected]> --- drivers/gpu/host1x/job.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c index a911de6386b4..54230ec4f81e 100644 --- a/drivers/gpu/host1x/job.c +++ b/drivers/gpu/host1x/job.c @@ -495,7 +495,6 @@ static int validate(struct host1x_firewall *fw, struct host1x_job_gather *g) goto out; break; case 4: - case 5: case 14: break; default: -- 2.13.0 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
