On Tue, Sep 20, 2016 at 11:49 AM, Colin King <colin.king@xxxxxxxxxxxxx> wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> The check for an out of bound index into array interrupt_status_offsets
> is off-by-one. Fix this and also don't compared to a hard coded array
> size but use adev->mode_info.num_hpd instead.
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Applied! thanks,
Alex
> ---
> drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
> index d3512f3..4ce4c1a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
> @@ -2782,7 +2782,7 @@ static int dce_v6_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;
> }
> --
> 2.9.3
>
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