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Commit e922cfb1 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: fix hpd range check in dce_v8_0_hpd_irq() 



Spotted by Dan Carpenter.  This is a slight variant of
his fix.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c5fd936e

drivers/gpu/drm/amd/amdgpu/dce_v8_0.c

+1 −1
Original line number Diff line number Diff line
@@ -3379,7 +3379,7 @@ static int dce_v8_0_hpd_irq(struct amdgpu_device *adev, 
	uint32_t disp_int, mask, int_control, tmp;

	unsigned hpd;



	if (entry->src_data > 6) {

	if (entry->src_data >= adev->mode_info.num_hpd) {

		DRM_DEBUG("Unhandled interrupt: %d %d\n", entry->src_id, entry->src_data);

		return 0;

	}