diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_suspend.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 35 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 |
7 files changed, 26 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index eeed4e34c757..18476bf0b580 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -97,13 +97,14 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data) { struct drm_gem_object *obj = obj_priv->obj; - seq_printf(m, " %p: %s %8zd %08x %08x %d %s", + seq_printf(m, " %p: %s %8zd %08x %08x %d%s%s", obj, get_pin_flag(obj_priv), obj->size, obj->read_domains, obj->write_domain, obj_priv->last_rendering_seqno, - obj_priv->dirty ? "dirty" : ""); + obj_priv->dirty ? " dirty" : "", + obj_priv->madv == I915_MADV_DONTNEED ? " purgeable" : ""); if (obj->name) seq_printf(m, " (name: %d)", obj->name); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index df5b943fccda..fbecac72f5bb 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -383,8 +383,6 @@ typedef struct drm_i915_private { u32 saveFDI_RXA_IMR; u32 saveFDI_RXB_IMR; u32 saveCACHE_MODE_0; - u32 saveD_STATE; - u32 saveDSPCLK_GATE_D; u32 saveMI_ARB_STATE; u32 saveSWF0[16]; u32 saveSWF1[16]; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 5b46623d62d4..917b8377ae28 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1288,6 +1288,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj) list->hash.key = list->file_offset_node->start; if (drm_ht_insert_item(&mm->offset_hash, &list->hash)) { DRM_ERROR("failed to add to map hash\n"); + ret = -ENOMEM; goto out_free_mm; } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ae17c4b45b31..85f4c5de97e2 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -546,7 +546,6 @@ static void i915_handle_error(struct drm_device *dev, bool wedged) /* * Wakeup waiting processes so they don't hang */ - printk("i915: Waking up sleeping processes\n"); DRM_WAKEUP(&dev_priv->irq_queue); } diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index ab35e81b7cbf..d5ebb00a9d49 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -756,10 +756,6 @@ int i915_save_state(struct drm_device *dev) dev_priv->saveIMR = I915_READ(IMR); } - /* Clock gating state */ - dev_priv->saveD_STATE = I915_READ(D_STATE); - dev_priv->saveDSPCLK_GATE_D = I915_READ(DSPCLK_GATE_D); /* Not sure about this */ - /* Cache mode state */ dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0); @@ -834,8 +830,7 @@ int i915_restore_state(struct drm_device *dev) } /* Clock gating state */ - I915_WRITE (D_STATE, dev_priv->saveD_STATE); - I915_WRITE (DSPCLK_GATE_D, dev_priv->saveDSPCLK_GATE_D); + intel_init_clock_gating(dev); /* Cache mode state */ I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5146b8094ae0..52cd9b006da2 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4584,28 +4584,33 @@ void intel_init_clock_gating(struct drm_device *dev) struct drm_i915_gem_object *obj_priv; int ret; - pwrctx = drm_gem_object_alloc(dev, 4096); - if (!pwrctx) { - DRM_DEBUG("failed to alloc power context, RC6 disabled\n"); - goto out; - } + if (dev_priv->pwrctx) { + obj_priv = dev_priv->pwrctx->driver_private; + } else { + pwrctx = drm_gem_object_alloc(dev, 4096); + if (!pwrctx) { + DRM_DEBUG("failed to alloc power context, " + "RC6 disabled\n"); + goto out; + } - ret = i915_gem_object_pin(pwrctx, 4096); - if (ret) { - DRM_ERROR("failed to pin power context: %d\n", ret); - drm_gem_object_unreference(pwrctx); - goto out; - } + ret = i915_gem_object_pin(pwrctx, 4096); + if (ret) { + DRM_ERROR("failed to pin power context: %d\n", + ret); + drm_gem_object_unreference(pwrctx); + goto out; + } - i915_gem_object_set_to_gtt_domain(pwrctx, 1); + i915_gem_object_set_to_gtt_domain(pwrctx, 1); - obj_priv = pwrctx->driver_private; + dev_priv->pwrctx = pwrctx; + obj_priv = pwrctx->driver_private; + } I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN); I915_WRITE(MCHBAR_RENDER_STANDBY, I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT); - - dev_priv->pwrctx = pwrctx; } out: diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 9ffa31e13eb3..a51573da1ff6 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -208,6 +208,7 @@ extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno); extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, int regno); +extern void intel_init_clock_gating(struct drm_device *dev); extern int intel_framebuffer_create(struct drm_device *dev, struct drm_mode_fb_cmd *mode_cmd, |