diff options
| author | Imre Deak <imre.deak@intel.com> | 2018-01-09 15:20:40 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-02-01 18:31:31 +0300 |
| commit | 6389902072db658366ec53711a83d711364b7330 (patch) | |
| tree | 900866de5fed0c5793808ab71e0c335d072ba115 | |
| parent | 90024a5951029685acc5396258f1b0de9b23cf4a (diff) | |
| download | linux-6389902072db658366ec53711a83d711364b7330.tar.xz | |
drm/i915: Fix using BIT_ULL() vs. BIT() for power domain masks
The power domain masks are 64 bit wide, so we need BIT_ULL() when
setting bits in them, these ones were missed during converting from 32
to 64 bit masks. All 3 enums are <32 atm, so this didn't cause a real
problem.
Fixes: d8fc70b7367b ("drm/i915: Make power domain masks 64 bit long")
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180109122040.19425-1-imre.deak@intel.com
(cherry picked from commit 17bd6e66d8f677b1b250d098097fbed6e70175ef)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0cd355978ab4..f288bcc7be22 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5661,8 +5661,8 @@ static u64 get_crtc_power_domains(struct drm_crtc *crtc, if (!crtc_state->base.active) return 0; - mask = BIT(POWER_DOMAIN_PIPE(pipe)); - mask |= BIT(POWER_DOMAIN_TRANSCODER(transcoder)); + mask = BIT_ULL(POWER_DOMAIN_PIPE(pipe)); + mask |= BIT_ULL(POWER_DOMAIN_TRANSCODER(transcoder)); if (crtc_state->pch_pfit.enabled || crtc_state->pch_pfit.force_thru) mask |= BIT_ULL(POWER_DOMAIN_PIPE_PANEL_FITTER(pipe)); @@ -5674,7 +5674,7 @@ static u64 get_crtc_power_domains(struct drm_crtc *crtc, } if (HAS_DDI(dev_priv) && crtc_state->has_audio) - mask |= BIT(POWER_DOMAIN_AUDIO); + mask |= BIT_ULL(POWER_DOMAIN_AUDIO); if (crtc_state->shared_dpll) mask |= BIT_ULL(POWER_DOMAIN_PLLS); |