Commit 64c173d3 authored May 29, 2013 by Terje Bergstrom Committed by Thierry Reding Jun 22, 2013

gpu: host1x: Check INCR opcode correctly



The firewall code used a wrong loop condition (pointer to a
structure) while checking INCR opcode. This patch fixes the code to
use correct loop condition (number of words remaining).

Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

parent 604faa7d

drivers/gpu/host1x/job.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -330,7 +330,7 @@ static int check_incr(struct host1x_firewall *fw)
		u32 count = fw->count;
		u32 reg = fw->reg;

		while (fw) {
		while (count) {
		if (fw->words == 0)
		return -EINVAL;