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drm/i915: extract l3_parity substruct from dev_priv 

Pretty astonishing how far apart these two members landed ... Especially since
I've already removed almost 200 lines in between.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-11-02 19:55:07 +01:00
parent 231f42a48f
commit a4da4fa4e5
4 changed files with 17 additions and 13 deletions
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10
drivers/gpu/drm/i915/i915_drv.h
View File

@ -599,6 +599,11 @@ struct i915_dri1_state {
uint32_t counter;
};
struct intel_l3_parity {
u32 *remap_info;
struct work_struct error_work;
};
typedef struct drm_i915_private {
struct drm_device *dev;
@ -760,8 +765,6 @@ typedef struct drm_i915_private {
/** PPGTT used for aliasing the PPGTT with the GTT */
struct i915_hw_ppgtt *aliasing_ppgtt;
u32 *l3_remap_info;
struct shrinker inactive_shrinker;
/**
@ -865,6 +868,8 @@ typedef struct drm_i915_private {
bool mchbar_need_disable;
struct intel_l3_parity l3_parity;
/* gen6+ rps state */
struct intel_gen6_power_mgmt rps;
@ -887,7 +892,6 @@ typedef struct drm_i915_private {
struct drm_property *broadcast_rgb_property;
struct drm_property *force_audio_property;
struct work_struct parity_error_work;
bool hw_contexts_disabled;
uint32_t hw_context_size;

8
drivers/gpu/drm/i915/i915_gem.c
View File

@ -3831,7 +3831,7 @@ void i915_gem_l3_remap(struct drm_device *dev)
if (!IS_IVYBRIDGE(dev))
return;
if (!dev_priv->mm.l3_remap_info)
if (!dev_priv->l3_parity.remap_info)
return;
misccpctl = I915_READ(GEN7_MISCCPCTL);
@ -3840,12 +3840,12 @@ void i915_gem_l3_remap(struct drm_device *dev)
for (i = 0; i < GEN7_L3LOG_SIZE; i += 4) {
u32 remap = I915_READ(GEN7_L3LOG_BASE + i);
if (remap && remap != dev_priv->mm.l3_remap_info[i/4])
if (remap && remap != dev_priv->l3_parity.remap_info[i/4])
DRM_DEBUG("0x%x was already programmed to %x\n",
GEN7_L3LOG_BASE + i, remap);
if (remap && !dev_priv->mm.l3_remap_info[i/4])
if (remap && !dev_priv->l3_parity.remap_info[i/4])
DRM_DEBUG_DRIVER("Clearing remapped register\n");
I915_WRITE(GEN7_L3LOG_BASE + i, dev_priv->mm.l3_remap_info[i/4]);
I915_WRITE(GEN7_L3LOG_BASE + i, dev_priv->l3_parity.remap_info[i/4]);
}
/* Make sure all the writes land before disabling dop clock gating */

6
drivers/gpu/drm/i915/i915_irq.c
View File

@ -409,7 +409,7 @@ static void gen6_pm_rps_work(struct work_struct *work)
static void ivybridge_parity_work(struct work_struct *work)
{
drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t,
parity_error_work);
l3_parity.error_work);
u32 error_status, row, bank, subbank;
char *parity_event[5];
uint32_t misccpctl;
@ -473,7 +473,7 @@ static void ivybridge_handle_parity_error(struct drm_device *dev)
I915_WRITE(GTIMR, dev_priv->gt_irq_mask);
spin_unlock_irqrestore(&dev_priv->irq_lock, flags);
queue_work(dev_priv->wq, &dev_priv->parity_error_work);
queue_work(dev_priv->wq, &dev_priv->l3_parity.error_work);
}
static void snb_gt_irq_handler(struct drm_device *dev,
@ -2681,7 +2681,7 @@ void intel_irq_init(struct drm_device *dev)
INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func);
INIT_WORK(&dev_priv->error_work, i915_error_work_func);
INIT_WORK(&dev_priv->rps.work, gen6_pm_rps_work);
INIT_WORK(&dev_priv->parity_error_work, ivybridge_parity_work);
INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work);
dev->driver->get_vblank_counter = i915_get_vblank_counter;
dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */

6
drivers/gpu/drm/i915/i915_sysfs.c
View File

@ -162,7 +162,7 @@ i915_l3_write(struct file *filp, struct kobject *kobj,
if (ret)
return ret;
if (!dev_priv->mm.l3_remap_info) {
if (!dev_priv->l3_parity.remap_info) {
temp = kzalloc(GEN7_L3LOG_SIZE, GFP_KERNEL);
if (!temp) {
mutex_unlock(&drm_dev->struct_mutex);
@ -182,9 +182,9 @@ i915_l3_write(struct file *filp, struct kobject *kobj,
* at this point it is left as a TODO.
*/
if (temp)
dev_priv->mm.l3_remap_info = temp;
dev_priv->l3_parity.remap_info = temp;
memcpy(dev_priv->mm.l3_remap_info + (offset/4),
memcpy(dev_priv->l3_parity.remap_info + (offset/4),
buf + (offset/4),
count);