Commit 1b5c09de authored by Mikko Perttunen's avatar Mikko Perttunen Committed by Thierry Reding
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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: 8cc95f3f ("drm/tegra: Add job firewall")
Signed-off-by: default avatarMikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent eb258cc1

drivers/gpu/drm/tegra/firewall.c

+3 −0
Original line number Diff line number Diff line
@@ -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)