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| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2013-05-29 13:26:02 +0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2013-06-22 12:43:52 +0200 |
| commit | 64c173d3a2bb367c901f1f0a66c1d4e338d8cb2c (patch) | |
| tree | e895a5cbf3488498df3bf65463e540208b9d9406 /drivers/gpu/host1x | |
| parent | 604faa7dcf772ea4d13f89f0c3cc642b15cc4f45 (diff) | |
| download | linux-64c173d3a2bb367c901f1f0a66c1d4e338d8cb2c.tar.bz2 | |
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>
Diffstat (limited to 'drivers/gpu/host1x')
| -rw-r--r-- | drivers/gpu/host1x/job.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c index f665d679031c..2974ac8d70a7 100644 --- a/drivers/gpu/host1x/job.c +++ b/drivers/gpu/host1x/job.c @@ -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; |