From: Paulo Zanoni <[email protected]> Same thing as the previous non-i8xx commit.
Signed-off-by: Paulo Zanoni <[email protected]> --- drivers/gpu/drm/i915/i915_irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 4f0bc26..8b12caa 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -100,8 +100,8 @@ static const u32 hpd_status_i915[] = { /* i915 and valleyview are the same */ } while (0) #define INTEL_IRQ_REG_INIT16(type, do_iir, ier_val, imr_val) do { \ - if (do_iir) \ - I915_WRITE16(type##IR, I915_READ16(type##IR)); \ + WARN(I915_READ16(type##IR) != 0, "Register 0x%x is not 0\n", \ + type##IR); \ I915_WRITE16(type##MR, (imr_val)); \ I915_WRITE16(type##ER, (ier_val)); \ POSTING_READ16(type##ER); \ -- 1.8.1.2 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
