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-rw-r--r--drivers/char/agp/intel-agp.c7
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c5
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h2
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c1
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c1
-rw-r--r--drivers/gpu/drm/i915/i915_suspend.c7
-rw-r--r--drivers/gpu/drm/i915/intel_display.c35
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h1
8 files changed, 32 insertions, 27 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 37678550b3e..30c36ac2cd0 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -178,6 +178,7 @@ static struct _intel_private {
* popup and for the GTT.
*/
int gtt_entries; /* i830+ */
+ int gtt_total_size;
union {
void __iomem *i9xx_flush_page;
void *i8xx_flush_page;
@@ -1153,7 +1154,7 @@ static int intel_i915_configure(void)
readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */
if (agp_bridge->driver->needs_scratch_page) {
- for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) {
+ for (i = intel_private.gtt_entries; i < intel_private.gtt_total_size; i++) {
writel(agp_bridge->scratch_page, intel_private.gtt+i);
}
readl(intel_private.gtt+i-1); /* PCI Posting. */
@@ -1308,6 +1309,8 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge)
if (!intel_private.gtt)
return -ENOMEM;
+ intel_private.gtt_total_size = gtt_map_size / 4;
+
temp &= 0xfff80000;
intel_private.registers = ioremap(temp, 128 * 4096);
@@ -1395,6 +1398,8 @@ static int intel_i965_create_gatt_table(struct agp_bridge_data *bridge)
if (!intel_private.gtt)
return -ENOMEM;
+ intel_private.gtt_total_size = gtt_size / 4;
+
intel_private.registers = ioremap(temp, 128 * 4096);
if (!intel_private.registers) {
iounmap(intel_private.gtt);
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index eeed4e34c75..18476bf0b58 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 df5b943fccd..fbecac72f5b 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 5b46623d62d..917b8377ae2 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 ae17c4b45b3..85f4c5de97e 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 ab35e81b7cb..d5ebb00a9d4 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 5146b8094ae..52cd9b006da 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 9ffa31e13eb..a51573da1ff 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,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 13:04:04 +0000