diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/skl_watermark.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index 09249a42a53f..617a1f2d01ea 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -3127,19 +3127,11 @@ bool skl_watermark_ipc_enabled(struct drm_i915_private *i915) void skl_watermark_ipc_update(struct drm_i915_private *i915) { - u32 val; - if (!HAS_IPC(i915)) return; - val = intel_uncore_read(&i915->uncore, DISP_ARB_CTL2); - - if (skl_watermark_ipc_enabled(i915)) - val |= DISP_IPC_ENABLE; - else - val &= ~DISP_IPC_ENABLE; - - intel_uncore_write(&i915->uncore, DISP_ARB_CTL2, val); + intel_uncore_rmw(&i915->uncore, DISP_ARB_CTL2, DISP_IPC_ENABLE, + skl_watermark_ipc_enabled(i915) ? DISP_IPC_ENABLE : 0); } static bool skl_watermark_ipc_can_enable(struct drm_i915_private *i915) |