This macro doesn't work because the right shift has higher precedence than bitwise AND.
Fixes: 9749a5b6c09f ("drm/i915/tgl: Fix the read of the DDI that transcoder is attached to") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com --- drivers/gpu/drm/i915/i915_reg.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 4a947bd0a294..def6dbdc7e2e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -9433,7 +9433,7 @@ enum skl_power_gate { #define TRANS_DDI_SELECT_PORT(x) ((x) << TRANS_DDI_PORT_SHIFT) #define TGL_TRANS_DDI_SELECT_PORT(x) (((x) + 1) << TGL_TRANS_DDI_PORT_SHIFT) #define TRANS_DDI_FUNC_CTL_VAL_TO_PORT(val) (((val) & TRANS_DDI_PORT_MASK) >> TRANS_DDI_PORT_SHIFT) -#define TGL_TRANS_DDI_FUNC_CTL_VAL_TO_PORT(val) (((val) & TGL_TRANS_DDI_PORT_MASK >> TGL_TRANS_DDI_PORT_SHIFT) - 1) +#define TGL_TRANS_DDI_FUNC_CTL_VAL_TO_PORT(val) ((((val) & TGL_TRANS_DDI_PORT_MASK) >> TGL_TRANS_DDI_PORT_SHIFT) - 1) #define TRANS_DDI_MODE_SELECT_MASK (7 << 24) #define TRANS_DDI_MODE_SELECT_HDMI (0 << 24) #define TRANS_DDI_MODE_SELECT_DVI (1 << 24)