From 190be112fc02f6efcf954a82bd49e2c19b3673e8 Mon Sep 17 00:00:00 2001 From: Imre Deak Date: Mon, 25 Nov 2013 17:15:31 +0200 Subject: [PATCH] drm/i915: use IS_HASWELL/BROADWELL instead of HAS_POWER_WELL In intel_display_capture_error_state we use HAS_POWER_WELL to check if we are running on Haswell/Broadwell when accessing HSW_PWR_WELL_DRIVER which is specific to these platforms. Future platforms with power wells don't have this register, so HAS_POWER_WELL won't work there any more. Use IS_HASWELL/IS_BROADWELL instead. v3: fix using logical || instead of bitwise | (Paulo) Signed-off-by: Imre Deak Reviewed-by: Paulo Zanoni Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 54e7fa6d9628..aa1a6c1e90ea 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11359,7 +11359,7 @@ intel_display_capture_error_state(struct drm_device *dev) if (error == NULL) return NULL; - if (HAS_POWER_WELL(dev)) + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) error->power_well_driver = I915_READ(HSW_PWR_WELL_DRIVER); for_each_pipe(i) { @@ -11430,7 +11430,7 @@ intel_display_print_error_state(struct drm_i915_error_state_buf *m, return; err_printf(m, "Num Pipes: %d\n", INTEL_INFO(dev)->num_pipes); - if (HAS_POWER_WELL(dev)) + if (IS_HASWELL(dev) || IS_BROADWELL(dev)) err_printf(m, "PWR_WELL_CTL2: %08x\n", error->power_well_driver); for_each_pipe(i) { -- 2.34.1