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| 60 | 60 | ||
| 61 | 61 | ||
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| 62 | irqreturn_t device_irq_handler(struct drm_device *dev) |
62 | irqreturn_t device_irq_handler(struct drm_device *dev) |
| Line 63... | Line 63... | ||
| 63 | { |
63 | { |
| Line 64... | Line 64... | ||
| 64 | 64 | ||
| 65 | printf("video irq\n"); |
65 | // printf("video irq\n"); |
| Line 114... | Line 114... | ||
| 114 | /* After installing handler */ |
114 | /* After installing handler */ |
| 115 | if (dev->driver->irq_postinstall) |
115 | if (dev->driver->irq_postinstall) |
| 116 | ret = dev->driver->irq_postinstall(dev); |
116 | ret = dev->driver->irq_postinstall(dev); |
| Line 117... | Line 117... | ||
| 117 | 117 | ||
| - | 118 | if (ret < 0) { |
|
| 118 | if (ret < 0) { |
119 | dev->irq_enabled = 0; |
| 119 | DRM_ERROR(__FUNCTION__); |
120 | DRM_ERROR(__FUNCTION__); |
| Line 120... | Line 121... | ||
| 120 | } |
121 | } |
| 121 | 122 | ||
| Line 126... | Line 127... | ||
| 126 | return ret; |
127 | return ret; |
| 127 | } |
128 | } |
| 128 | EXPORT_SYMBOL(drm_irq_install); |
129 | EXPORT_SYMBOL(drm_irq_install); |
| Line 129... | Line -... | ||
| 129 | - | ||
| 130 | - | ||
| 131 | static inline u64 div_u64(u64 dividend, u32 divisor) |
- | |
| 132 | { |
- | |
| 133 | u32 remainder; |
- | |
| Line 134... | Line 130... | ||
| 134 | return div_u64_rem(dividend, divisor, &remainder); |
130 | |
| 135 | } |
131 | |
| 136 | 132 | ||
| Line 258... | Line 254... | ||
| 258 | dev->vblank_inmodeset[crtc] = 0; |
254 | dev->vblank_inmodeset[crtc] = 0; |
| 259 | } |
255 | } |
| 260 | #endif |
256 | #endif |
| 261 | } |
257 | } |
| 262 | EXPORT_SYMBOL(drm_vblank_post_modeset); |
258 | EXPORT_SYMBOL(drm_vblank_post_modeset); |
| 263 | > |
- | |
| 264 | > |
- | |
| 265 | - | ||
| 266 | - | ||