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gpu: host1x: Check INCR opcode correctly

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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>
This commit is contained in:
Terje Bergstrom 2013-05-29 13:26:02 +03:00 committed by Thierry Reding
parent 604faa7dcf
commit 64c173d3a2
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/host1x/job.c
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@ -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;