diff options
| author | Mikko Perttunen <mperttunen@nvidia.com> | 2023-01-19 15:39:01 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2023-01-26 15:55:38 +0100 |
| commit | 1b5c09de25e8c08655c270a70e5e74e93b6bad1f (patch) | |
| tree | 0984ea2d3ea04d534ae932143f7427b3cf529abe /drivers | |
| parent | eb258cc1fd458e584082be987dbc6ec42668c05e (diff) | |
drm/tegra: firewall: Check for is_addr_reg existence in IMM check
In the IMM opcode check, don't call is_addr_reg if it's not set.
Fixes: 8cc95f3fd35e ("drm/tegra: Add job firewall")
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/tegra/firewall.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/firewall.c b/drivers/gpu/drm/tegra/firewall.c index 1824d2db0e2c..d53f890fa689 100644 --- a/drivers/gpu/drm/tegra/firewall.c +++ b/drivers/gpu/drm/tegra/firewall.c @@ -97,6 +97,9 @@ static int fw_check_regs_imm(struct tegra_drm_firewall *fw, u32 offset) { bool is_addr; + if (!fw->client->ops->is_addr_reg) + return 0; + is_addr = fw->client->ops->is_addr_reg(fw->client->base.dev, fw->class, offset); if (is_addr) |