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-rw-r--r--drivers/gpu/drm/i915/display/intel_bw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c
index 3a1ba52266a7..bfb398f0432e 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -162,7 +162,7 @@ static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel
{
struct intel_qgv_info qi = {};
bool is_y_tile = true; /* assume y tile may be used */
- int num_channels = dev_priv->dram_info.num_channels;
+ int num_channels = max_t(u8, 1, dev_priv->dram_info.num_channels);
int deinterleave;
int ipqdepth, ipqdepthpch;
int dclk_max;