diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 70 |
1 files changed, 24 insertions, 46 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 5c51e45ab68..423dc90c1e2 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c | |||
@@ -60,95 +60,95 @@ extern int intel_agp_enabled; | |||
60 | .subdevice = PCI_ANY_ID, \ | 60 | .subdevice = PCI_ANY_ID, \ |
61 | .driver_data = (unsigned long) info } | 61 | .driver_data = (unsigned long) info } |
62 | 62 | ||
63 | const static struct intel_device_info intel_i830_info = { | 63 | static const struct intel_device_info intel_i830_info = { |
64 | .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1, | 64 | .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1, |
65 | }; | 65 | }; |
66 | 66 | ||
67 | const static struct intel_device_info intel_845g_info = { | 67 | static const struct intel_device_info intel_845g_info = { |
68 | .is_i8xx = 1, | 68 | .is_i8xx = 1, |
69 | }; | 69 | }; |
70 | 70 | ||
71 | const static struct intel_device_info intel_i85x_info = { | 71 | static const struct intel_device_info intel_i85x_info = { |
72 | .is_i8xx = 1, .is_i85x = 1, .is_mobile = 1, | 72 | .is_i8xx = 1, .is_i85x = 1, .is_mobile = 1, |
73 | .cursor_needs_physical = 1, | 73 | .cursor_needs_physical = 1, |
74 | }; | 74 | }; |
75 | 75 | ||
76 | const static struct intel_device_info intel_i865g_info = { | 76 | static const struct intel_device_info intel_i865g_info = { |
77 | .is_i8xx = 1, | 77 | .is_i8xx = 1, |
78 | }; | 78 | }; |
79 | 79 | ||
80 | const static struct intel_device_info intel_i915g_info = { | 80 | static const struct intel_device_info intel_i915g_info = { |
81 | .is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1, | 81 | .is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1, |
82 | }; | 82 | }; |
83 | const static struct intel_device_info intel_i915gm_info = { | 83 | static const struct intel_device_info intel_i915gm_info = { |
84 | .is_i9xx = 1, .is_mobile = 1, | 84 | .is_i9xx = 1, .is_mobile = 1, |
85 | .cursor_needs_physical = 1, | 85 | .cursor_needs_physical = 1, |
86 | }; | 86 | }; |
87 | const static struct intel_device_info intel_i945g_info = { | 87 | static const struct intel_device_info intel_i945g_info = { |
88 | .is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1, | 88 | .is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1, |
89 | }; | 89 | }; |
90 | const static struct intel_device_info intel_i945gm_info = { | 90 | static const struct intel_device_info intel_i945gm_info = { |
91 | .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, | 91 | .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1, |
92 | .has_hotplug = 1, .cursor_needs_physical = 1, | 92 | .has_hotplug = 1, .cursor_needs_physical = 1, |
93 | }; | 93 | }; |
94 | 94 | ||
95 | const static struct intel_device_info intel_i965g_info = { | 95 | static const struct intel_device_info intel_i965g_info = { |
96 | .is_i965g = 1, .is_i9xx = 1, .has_hotplug = 1, | 96 | .is_i965g = 1, .is_i9xx = 1, .has_hotplug = 1, |
97 | }; | 97 | }; |
98 | 98 | ||
99 | const static struct intel_device_info intel_i965gm_info = { | 99 | static const struct intel_device_info intel_i965gm_info = { |
100 | .is_i965g = 1, .is_mobile = 1, .is_i965gm = 1, .is_i9xx = 1, | 100 | .is_i965g = 1, .is_mobile = 1, .is_i965gm = 1, .is_i9xx = 1, |
101 | .is_mobile = 1, .has_fbc = 1, .has_rc6 = 1, | 101 | .is_mobile = 1, .has_fbc = 1, .has_rc6 = 1, |
102 | .has_hotplug = 1, | 102 | .has_hotplug = 1, |
103 | }; | 103 | }; |
104 | 104 | ||
105 | const static struct intel_device_info intel_g33_info = { | 105 | static const struct intel_device_info intel_g33_info = { |
106 | .is_g33 = 1, .is_i9xx = 1, .need_gfx_hws = 1, | 106 | .is_g33 = 1, .is_i9xx = 1, .need_gfx_hws = 1, |
107 | .has_hotplug = 1, | 107 | .has_hotplug = 1, |
108 | }; | 108 | }; |
109 | 109 | ||
110 | const static struct intel_device_info intel_g45_info = { | 110 | static const struct intel_device_info intel_g45_info = { |
111 | .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1, | 111 | .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1, |
112 | .has_pipe_cxsr = 1, | 112 | .has_pipe_cxsr = 1, |
113 | .has_hotplug = 1, | 113 | .has_hotplug = 1, |
114 | }; | 114 | }; |
115 | 115 | ||
116 | const static struct intel_device_info intel_gm45_info = { | 116 | static const struct intel_device_info intel_gm45_info = { |
117 | .is_i965g = 1, .is_mobile = 1, .is_g4x = 1, .is_i9xx = 1, | 117 | .is_i965g = 1, .is_mobile = 1, .is_g4x = 1, .is_i9xx = 1, |
118 | .is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, | 118 | .is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, |
119 | .has_pipe_cxsr = 1, | 119 | .has_pipe_cxsr = 1, |
120 | .has_hotplug = 1, | 120 | .has_hotplug = 1, |
121 | }; | 121 | }; |
122 | 122 | ||
123 | const static struct intel_device_info intel_pineview_info = { | 123 | static const struct intel_device_info intel_pineview_info = { |
124 | .is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1, | 124 | .is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1, |
125 | .need_gfx_hws = 1, | 125 | .need_gfx_hws = 1, |
126 | .has_hotplug = 1, | 126 | .has_hotplug = 1, |
127 | }; | 127 | }; |
128 | 128 | ||
129 | const static struct intel_device_info intel_ironlake_d_info = { | 129 | static const struct intel_device_info intel_ironlake_d_info = { |
130 | .is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1, | 130 | .is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1, |
131 | .has_pipe_cxsr = 1, | 131 | .has_pipe_cxsr = 1, |
132 | .has_hotplug = 1, | 132 | .has_hotplug = 1, |
133 | }; | 133 | }; |
134 | 134 | ||
135 | const static struct intel_device_info intel_ironlake_m_info = { | 135 | static const struct intel_device_info intel_ironlake_m_info = { |
136 | .is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1, | 136 | .is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1, |
137 | .need_gfx_hws = 1, .has_rc6 = 1, | 137 | .need_gfx_hws = 1, .has_rc6 = 1, |
138 | .has_hotplug = 1, | 138 | .has_hotplug = 1, |
139 | }; | 139 | }; |
140 | 140 | ||
141 | const static struct intel_device_info intel_sandybridge_d_info = { | 141 | static const struct intel_device_info intel_sandybridge_d_info = { |
142 | .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1, | 142 | .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1, |
143 | .has_hotplug = 1, .is_gen6 = 1, | 143 | .has_hotplug = 1, .is_gen6 = 1, |
144 | }; | 144 | }; |
145 | 145 | ||
146 | const static struct intel_device_info intel_sandybridge_m_info = { | 146 | static const struct intel_device_info intel_sandybridge_m_info = { |
147 | .is_i965g = 1, .is_mobile = 1, .is_i9xx = 1, .need_gfx_hws = 1, | 147 | .is_i965g = 1, .is_mobile = 1, .is_i9xx = 1, .need_gfx_hws = 1, |
148 | .has_hotplug = 1, .is_gen6 = 1, | 148 | .has_hotplug = 1, .is_gen6 = 1, |
149 | }; | 149 | }; |
150 | 150 | ||
151 | const static struct pci_device_id pciidlist[] = { | 151 | static const struct pci_device_id pciidlist[] = { |
152 | INTEL_VGA_DEVICE(0x3577, &intel_i830_info), | 152 | INTEL_VGA_DEVICE(0x3577, &intel_i830_info), |
153 | INTEL_VGA_DEVICE(0x2562, &intel_845g_info), | 153 | INTEL_VGA_DEVICE(0x2562, &intel_845g_info), |
154 | INTEL_VGA_DEVICE(0x3582, &intel_i85x_info), | 154 | INTEL_VGA_DEVICE(0x3582, &intel_i85x_info), |
@@ -340,7 +340,7 @@ int i965_reset(struct drm_device *dev, u8 flags) | |||
340 | /* | 340 | /* |
341 | * Clear request list | 341 | * Clear request list |
342 | */ | 342 | */ |
343 | i915_gem_retire_requests(dev); | 343 | i915_gem_retire_requests(dev, &dev_priv->render_ring); |
344 | 344 | ||
345 | if (need_display) | 345 | if (need_display) |
346 | i915_save_display(dev); | 346 | i915_save_display(dev); |
@@ -370,6 +370,7 @@ int i965_reset(struct drm_device *dev, u8 flags) | |||
370 | } | 370 | } |
371 | } else { | 371 | } else { |
372 | DRM_ERROR("Error occurred. Don't know how to reset this chip.\n"); | 372 | DRM_ERROR("Error occurred. Don't know how to reset this chip.\n"); |
373 | mutex_unlock(&dev->struct_mutex); | ||
373 | return -ENODEV; | 374 | return -ENODEV; |
374 | } | 375 | } |
375 | 376 | ||
@@ -388,33 +389,10 @@ int i965_reset(struct drm_device *dev, u8 flags) | |||
388 | * switched away). | 389 | * switched away). |
389 | */ | 390 | */ |
390 | if (drm_core_check_feature(dev, DRIVER_MODESET) || | 391 | if (drm_core_check_feature(dev, DRIVER_MODESET) || |
391 | !dev_priv->mm.suspended) { | 392 | !dev_priv->mm.suspended) { |
392 | drm_i915_ring_buffer_t *ring = &dev_priv->ring; | 393 | struct intel_ring_buffer *ring = &dev_priv->render_ring; |
393 | struct drm_gem_object *obj = ring->ring_obj; | ||
394 | struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); | ||
395 | dev_priv->mm.suspended = 0; | 394 | dev_priv->mm.suspended = 0; |
396 | 395 | ring->init(dev, ring); | |
397 | /* Stop the ring if it's running. */ | ||
398 | I915_WRITE(PRB0_CTL, 0); | ||
399 | I915_WRITE(PRB0_TAIL, 0); | ||
400 | I915_WRITE(PRB0_HEAD, 0); | ||
401 | |||
402 | /* Initialize the ring. */ | ||
403 | I915_WRITE(PRB0_START, obj_priv->gtt_offset); | ||
404 | I915_WRITE(PRB0_CTL, | ||
405 | ((obj->size - 4096) & RING_NR_PAGES) | | ||
406 | RING_NO_REPORT | | ||
407 | RING_VALID); | ||
408 | if (!drm_core_check_feature(dev, DRIVER_MODESET)) | ||
409 | i915_kernel_lost_context(dev); | ||
410 | else { | ||
411 | ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR; | ||
412 | ring->tail = I915_READ(PRB0_TAIL) & TAIL_ADDR; | ||
413 | ring->space = ring->head - (ring->tail + 8); | ||
414 | if (ring->space < 0) | ||
415 | ring->space += ring->Size; | ||
416 | } | ||
417 | |||
418 | mutex_unlock(&dev->struct_mutex); | 396 | mutex_unlock(&dev->struct_mutex); |
419 | drm_irq_uninstall(dev); | 397 | drm_irq_uninstall(dev); |
420 | drm_irq_install(dev); | 398 | drm_irq_install(dev); |