tree: git://git.cmpxchg.org/linux-mmotm.git master
head: 572b7c98f12bd2213553be42cc5c2cbc5698f5c3
commit: a7fd9132464db70c3bb4825d5e7cd5eae33c8f61 [173/210] x86: dma-mapping: use unsigned long for dma_attrs
config: i386-randconfig-s0-201631 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
git checkout a7fd9132464db70c3bb4825d5e7cd5eae33c8f61
# save the attached .config to linux build tree
make ARCH=i386
All error/warnings (new ones prefixed by >>):
drivers/gpu/drm/i915/intel_display.c: In function 'intel_gen2_queue_flip':
>> drivers/gpu/drm/i915/intel_display.c:11119:21: error: 'dev' redeclared as different kind of symbol
struct drm_device *dev = &dev_priv->drm;
^~~
drivers/gpu/drm/i915/intel_display.c:11112:53: note: previous definition of 'dev' was here
static int intel_gen2_queue_flip(struct drm_device *dev,
^~~
>> drivers/gpu/drm/i915/intel_display.c:11119:28: error: 'dev_priv' undeclared (first use in this function)
struct drm_device *dev = &dev_priv->drm;
^~~~~~~~
drivers/gpu/drm/i915/intel_display.c:11119:28: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/gpu/drm/i915/intel_display.c:11120:19: error: 'crtc' redeclared as different kind of symbol
struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
^~~~
drivers/gpu/drm/i915/intel_display.c:11113:23: note: previous definition of 'crtc' was here
struct drm_crtc *crtc,
^~~~
>> drivers/gpu/drm/i915/intel_display.c:11120:57: error: 'pipe' undeclared (first use in this function)
struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
^~~~
>> drivers/gpu/drm/i915/intel_display.c:11123:16: error: 'flags' redeclared as different kind of symbol
unsigned long flags;
^~~~~
drivers/gpu/drm/i915/intel_display.c:11117:15: note: previous definition of 'flags' was here
uint32_t flags)
^~~~~
>> drivers/gpu/drm/i915/intel_display.c:11127:3: warning: 'return' with no value, in function returning non-void [-Wreturn-type]
return;
^~~~~~
drivers/gpu/drm/i915/intel_display.c:11112:12: note: declared here
static int intel_gen2_queue_flip(struct drm_device *dev,
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_display.c: At top level:
>> drivers/gpu/drm/i915/intel_display.c:11144:6: error: redefinition of 'intel_finish_page_flip_mmio'
void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_display.c:11075:6: note: previous definition of 'intel_finish_page_flip_mmio' was here
void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/i915/intel_display.c:11171:20: error: redefinition of 'intel_mark_page_flip_active'
static inline void intel_mark_page_flip_active(struct intel_crtc *crtc,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_display.c:11102:20: note: previous definition of 'intel_mark_page_flip_active' was here
static inline void intel_mark_page_flip_active(struct intel_crtc *crtc,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/gpu/drm/i915/intel_display.c:11181:12: error: redefinition of 'intel_gen2_queue_flip'
static int intel_gen2_queue_flip(struct drm_device *dev,
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_display.c:11112:12: note: previous definition of 'intel_gen2_queue_flip' was here
static int intel_gen2_queue_flip(struct drm_device *dev,
^~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_display.c:11112:12: warning: 'intel_gen2_queue_flip' defined but not used [-Wunused-function]
vim +/dev +11119 drivers/gpu/drm/i915/intel_display.c
58c2ffcb mmotm auto import 2016-08-02 11069 pageflip_finished(intel_crtc, work))
58c2ffcb mmotm auto import 2016-08-02 11070 page_flip_completed(intel_crtc);
58c2ffcb mmotm auto import 2016-08-02 11071
58c2ffcb mmotm auto import 2016-08-02 11072 spin_unlock_irqrestore(&dev->event_lock, flags);
58c2ffcb mmotm auto import 2016-08-02 11073 }
58c2ffcb mmotm auto import 2016-08-02 11074
58c2ffcb mmotm auto import 2016-08-02 @11075 void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe)
58c2ffcb mmotm auto import 2016-08-02 11076 {
58c2ffcb mmotm auto import 2016-08-02 11077 struct drm_device *dev = &dev_priv->drm;
58c2ffcb mmotm auto import 2016-08-02 11078 struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
58c2ffcb mmotm auto import 2016-08-02 11079 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
58c2ffcb mmotm auto import 2016-08-02 11080 struct intel_flip_work *work;
58c2ffcb mmotm auto import 2016-08-02 11081 unsigned long flags;
58c2ffcb mmotm auto import 2016-08-02 11082
58c2ffcb mmotm auto import 2016-08-02 11083 /* Ignore early vblank irqs */
58c2ffcb mmotm auto import 2016-08-02 11084 if (!crtc)
58c2ffcb mmotm auto import 2016-08-02 11085 return;
58c2ffcb mmotm auto import 2016-08-02 11086
58c2ffcb mmotm auto import 2016-08-02 11087 /*
58c2ffcb mmotm auto import 2016-08-02 11088 * This is called both by irq handlers and the reset code (to complete
58c2ffcb mmotm auto import 2016-08-02 11089 * lost pageflips) so needs the full irqsave spinlocks.
58c2ffcb mmotm auto import 2016-08-02 11090 */
58c2ffcb mmotm auto import 2016-08-02 11091 spin_lock_irqsave(&dev->event_lock, flags);
58c2ffcb mmotm auto import 2016-08-02 11092 work = intel_crtc->flip_work;
58c2ffcb mmotm auto import 2016-08-02 11093
58c2ffcb mmotm auto import 2016-08-02 11094 if (work != NULL &&
58c2ffcb mmotm auto import 2016-08-02 11095 is_mmio_work(work) &&
58c2ffcb mmotm auto import 2016-08-02 11096 pageflip_finished(intel_crtc, work))
58c2ffcb mmotm auto import 2016-08-02 11097 page_flip_completed(intel_crtc);
58c2ffcb mmotm auto import 2016-08-02 11098
58c2ffcb mmotm auto import 2016-08-02 11099 spin_unlock_irqrestore(&dev->event_lock, flags);
58c2ffcb mmotm auto import 2016-08-02 11100 }
58c2ffcb mmotm auto import 2016-08-02 11101
58c2ffcb mmotm auto import 2016-08-02 11102 static inline void intel_mark_page_flip_active(struct intel_crtc *crtc,
58c2ffcb mmotm auto import 2016-08-02 11103 struct intel_flip_work *work)
58c2ffcb mmotm auto import 2016-08-02 11104 {
58c2ffcb mmotm auto import 2016-08-02 11105 work->flip_queued_vblank = intel_crtc_get_vblank_counter(crtc);
58c2ffcb mmotm auto import 2016-08-02 11106
58c2ffcb mmotm auto import 2016-08-02 11107 /* Ensure that the work item is consistent when activating it ... */
58c2ffcb mmotm auto import 2016-08-02 11108 smp_mb__before_atomic();
58c2ffcb mmotm auto import 2016-08-02 11109 atomic_set(&work->pending, 1);
58c2ffcb mmotm auto import 2016-08-02 11110 }
58c2ffcb mmotm auto import 2016-08-02 11111
58c2ffcb mmotm auto import 2016-08-02 @11112 static int intel_gen2_queue_flip(struct drm_device *dev,
58c2ffcb mmotm auto import 2016-08-02 11113 struct drm_crtc *crtc,
58c2ffcb mmotm auto import 2016-08-02 11114 struct drm_framebuffer *fb,
58c2ffcb mmotm auto import 2016-08-02 11115 struct drm_i915_gem_object *obj,
58c2ffcb mmotm auto import 2016-08-02 11116 struct drm_i915_gem_request *req,
58c2ffcb mmotm auto import 2016-08-02 11117 uint32_t flags)
c6ec383d mmotm auto import 2016-08-02 11118 {
c6ec383d mmotm auto import 2016-08-02 @11119 struct drm_device *dev = &dev_priv->drm;
c6ec383d mmotm auto import 2016-08-02 @11120 struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
c6ec383d mmotm auto import 2016-08-02 11121 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
c6ec383d mmotm auto import 2016-08-02 11122 struct intel_flip_work *work;
6b95a207 Kristian Høgsberg 2009-11-18 @11123 unsigned long flags;
6b95a207 Kristian Høgsberg 2009-11-18 11124
c6ec383d mmotm auto import 2016-08-02 11125 /* Ignore early vblank irqs */
c6ec383d mmotm auto import 2016-08-02 11126 if (!crtc)
c6ec383d mmotm auto import 2016-08-02 @11127 return;
f326038a Daniel Vetter 2014-09-15 11128
f326038a Daniel Vetter 2014-09-15 11129 /*
f326038a Daniel Vetter 2014-09-15 11130 * This is called both by irq handlers and the reset code (to complete
f326038a Daniel Vetter 2014-09-15 11131 * lost pageflips) so needs the full irqsave spinlocks.
e7d841ca Chris Wilson 2012-12-03 11132 */
6b95a207 Kristian Høgsberg 2009-11-18 11133 spin_lock_irqsave(&dev->event_lock, flags);
c6ec383d mmotm auto import 2016-08-02 11134 work = intel_crtc->flip_work;
c6ec383d mmotm auto import 2016-08-02 11135
c6ec383d mmotm auto import 2016-08-02 11136 if (work != NULL &&
c6ec383d mmotm auto import 2016-08-02 11137 !is_mmio_work(work) &&
c6ec383d mmotm auto import 2016-08-02 11138 pageflip_finished(intel_crtc, work))
c6ec383d mmotm auto import 2016-08-02 11139 page_flip_completed(intel_crtc);
c6ec383d mmotm auto import 2016-08-02 11140
6b95a207 Kristian Høgsberg 2009-11-18 11141 spin_unlock_irqrestore(&dev->event_lock, flags);
6b95a207 Kristian Høgsberg 2009-11-18 11142 }
6b95a207 Kristian Høgsberg 2009-11-18 11143
c6ec383d mmotm auto import 2016-08-02 @11144 void intel_finish_page_flip_mmio(struct drm_i915_private *dev_priv, int pipe)
e7d841ca Chris Wilson 2012-12-03 11145 {
c6ec383d mmotm auto import 2016-08-02 11146 struct drm_device *dev = &dev_priv->drm;
c6ec383d mmotm auto import 2016-08-02 11147 struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
c6ec383d mmotm auto import 2016-08-02 11148 struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
c6ec383d mmotm auto import 2016-08-02 11149 struct intel_flip_work *work;
c6ec383d mmotm auto import 2016-08-02 11150 unsigned long flags;
c6ec383d mmotm auto import 2016-08-02 11151
c6ec383d mmotm auto import 2016-08-02 11152 /* Ignore early vblank irqs */
c6ec383d mmotm auto import 2016-08-02 11153 if (!crtc)
c6ec383d mmotm auto import 2016-08-02 11154 return;
c6ec383d mmotm auto import 2016-08-02 11155
c6ec383d mmotm auto import 2016-08-02 11156 /*
c6ec383d mmotm auto import 2016-08-02 11157 * This is called both by irq handlers and the reset code (to complete
c6ec383d mmotm auto import 2016-08-02 11158 * lost pageflips) so needs the full irqsave spinlocks.
c6ec383d mmotm auto import 2016-08-02 11159 */
c6ec383d mmotm auto import 2016-08-02 11160 spin_lock_irqsave(&dev->event_lock, flags);
c6ec383d mmotm auto import 2016-08-02 11161 work = intel_crtc->flip_work;
c6ec383d mmotm auto import 2016-08-02 11162
c6ec383d mmotm auto import 2016-08-02 11163 if (work != NULL &&
c6ec383d mmotm auto import 2016-08-02 11164 is_mmio_work(work) &&
c6ec383d mmotm auto import 2016-08-02 11165 pageflip_finished(intel_crtc, work))
c6ec383d mmotm auto import 2016-08-02 11166 page_flip_completed(intel_crtc);
c6ec383d mmotm auto import 2016-08-02 11167
c6ec383d mmotm auto import 2016-08-02 11168 spin_unlock_irqrestore(&dev->event_lock, flags);
c6ec383d mmotm auto import 2016-08-02 11169 }
c6ec383d mmotm auto import 2016-08-02 11170
c6ec383d mmotm auto import 2016-08-02 @11171 static inline void intel_mark_page_flip_active(struct intel_crtc *crtc,
c6ec383d mmotm auto import 2016-08-02 11172 struct intel_flip_work *work)
c6ec383d mmotm auto import 2016-08-02 11173 {
c6ec383d mmotm auto import 2016-08-02 11174 work->flip_queued_vblank = intel_crtc_get_vblank_counter(crtc);
c6ec383d mmotm auto import 2016-08-02 11175
e7d841ca Chris Wilson 2012-12-03 11176 /* Ensure that the work item is consistent when activating it ... */
c6ec383d mmotm auto import 2016-08-02 11177 smp_mb__before_atomic();
c6ec383d mmotm auto import 2016-08-02 11178 atomic_set(&work->pending, 1);
e7d841ca Chris Wilson 2012-12-03 11179 }
e7d841ca Chris Wilson 2012-12-03 11180
8c9f3aaf Jesse Barnes 2011-06-16 @11181 static int intel_gen2_queue_flip(struct drm_device *dev,
8c9f3aaf Jesse Barnes 2011-06-16 11182 struct drm_crtc *crtc,
6b95a207 Kristian Høgsberg 2009-11-18 11183 struct drm_framebuffer *fb,
ed8d1975 Keith Packard 2013-07-22 11184 struct drm_i915_gem_object *obj,
:::::: The code at line 11119 was first introduced by commit
:::::: c6ec383d89a82248abaac5177dabed3bb7397264 origin
:::::: TO: mmotm auto import <mm-commits@xxxxxxxxxxxxxxx>
:::::: CC: Johannes Weiner <hannes@xxxxxxxxxxx>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: Binary data