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authorImre Deak <imre.deak@intel.com>2020-02-26 21:34:45 +0100
committerImre Deak <imre.deak@intel.com>2020-03-02 18:36:21 +0100
commit353ad959a0bc6d702218f9d77ff47bf80e3c2075 (patch)
treed6b80a9c0cc7c60004377c359c5fe799f93b7f4a /drivers/gpu/drm/i915/i915_drv.h
parentdrm/i915: Move DPLL HW readout/sanitize fns to intel_dpll_mgr.c (diff)
downloadlinux-353ad959a0bc6d702218f9d77ff47bf80e3c2075.tar.xz
linux-353ad959a0bc6d702218f9d77ff47bf80e3c2075.zip
drm/i915: Keep the global DPLL state in a DPLL specific struct
For clarity add a new DPLL specific struct to the i915 device struct and move all DPLL fields into it. Accordingly remove the dpll_ prefixes, as the new struct already provides the required namespacing. Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200226203455.23032-4-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1f5dda38e7b4..43a47b7deaa0 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1017,17 +1017,19 @@ struct drm_i915_private {
struct intel_crtc *plane_to_crtc_mapping[I915_MAX_PIPES];
struct intel_crtc *pipe_to_crtc_mapping[I915_MAX_PIPES];
- /* dpll and cdclk state is protected by connection_mutex */
- int num_shared_dpll;
- struct intel_shared_dpll shared_dplls[I915_NUM_PLLS];
- const struct intel_dpll_mgr *dpll_mgr;
-
- /*
- * dpll_lock serializes intel_{prepare,enable,disable}_shared_dpll.
- * Must be global rather than per dpll, because on some platforms
- * plls share registers.
+ /**
+ * dpll and cdclk state is protected by connection_mutex
+ * dpll.lock serializes intel_{prepare,enable,disable}_shared_dpll.
+ * Must be global rather than per dpll, because on some platforms plls
+ * share registers.
*/
- struct mutex dpll_lock;
+ struct {
+ struct mutex lock;
+
+ int num_shared_dpll;
+ struct intel_shared_dpll shared_dplls[I915_NUM_PLLS];
+ const struct intel_dpll_mgr *mgr;
+ } dpll;
struct list_head global_obj_list;