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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Browse source 
Pull drm fixes from Dave Airlie:
 "Just some GMA500 memory leaks and i915 regression fix due to a
  regression fix"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/i915: prefer VBT modes for SVDO-LVDS over EDID
  drm/i915: Enable hotplug interrupts after querying hw capabilities.
  drm/i915: Fix hotplug interrupt enabling for SDVOC
  drm/gma500/cdv: Fix cursor gem obj referencing on cdv
  drm/gma500/psb: Fix cursor gem obj referencing on psb
  drm/gma500/cdv: Unpin framebuffer on crtc disable
  drm/gma500/psb: Unpin framebuffer on crtc disable
  drm/gma500: Add fb gtt offset to fb base
This commit is contained in:
Linus Torvalds 2013-06-12 11:34:26 -07:00
parent 45d53766b9 df63d3ecbc
commit 6673de0ebf
4 changed files with 68 additions and 23 deletions
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30
drivers/gpu/drm/gma500/cdv_intel_display.c
View file

@ -1462,7 +1462,7 @@ static int cdv_intel_crtc_cursor_set(struct drm_crtc *crtc,
size_t addr = 0;
struct gtt_range *gt;
struct drm_gem_object *obj;
int ret;
int ret = 0;
/* if we want to turn of the cursor ignore width and height */
if (!handle) {
@ -1499,7 +1499,8 @@ static int cdv_intel_crtc_cursor_set(struct drm_crtc *crtc,
if (obj->size < width * height * 4) {
dev_dbg(dev->dev, "buffer is to small\n");
return -ENOMEM;
ret = -ENOMEM;
goto unref_cursor;
}
gt = container_of(obj, struct gtt_range, gem);
@ -1508,7 +1509,7 @@ static int cdv_intel_crtc_cursor_set(struct drm_crtc *crtc,
ret = psb_gtt_pin(gt);
if (ret) {
dev_err(dev->dev, "Can not pin down handle 0x%x\n", handle);
return ret;
goto unref_cursor;
}
addr = gt->offset; /* Or resource.start ??? */
@ -1532,9 +1533,14 @@ static int cdv_intel_crtc_cursor_set(struct drm_crtc *crtc,
struct gtt_range, gem);
psb_gtt_unpin(gt);
drm_gem_object_unreference(psb_intel_crtc->cursor_obj);
psb_intel_crtc->cursor_obj = obj;
}
return 0;
psb_intel_crtc->cursor_obj = obj;
return ret;
unref_cursor:
drm_gem_object_unreference(obj);
return ret;
}
static int cdv_intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
@ -1750,6 +1756,19 @@ static void cdv_intel_crtc_destroy(struct drm_crtc *crtc)
kfree(psb_intel_crtc);
}
static void cdv_intel_crtc_disable(struct drm_crtc *crtc)
{
struct gtt_range *gt;
struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->fb) {
gt = to_psb_fb(crtc->fb)->gtt;
psb_gtt_unpin(gt);
}
}
const struct drm_crtc_helper_funcs cdv_intel_helper_funcs = {
.dpms = cdv_intel_crtc_dpms,
.mode_fixup = cdv_intel_crtc_mode_fixup,
@ -1757,6 +1776,7 @@ const struct drm_crtc_helper_funcs cdv_intel_helper_funcs = {
.mode_set_base = cdv_intel_pipe_set_base,
.prepare = cdv_intel_crtc_prepare,
.commit = cdv_intel_crtc_commit,
.disable = cdv_intel_crtc_disable,
};
const struct drm_crtc_funcs cdv_intel_crtc_funcs = {

4
drivers/gpu/drm/gma500/framebuffer.c
View file

@ -121,8 +121,8 @@ static int psbfb_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
unsigned long address;
int ret;
unsigned long pfn;
/* FIXME: assumes fb at stolen base which may not be true */
unsigned long phys_addr = (unsigned long)dev_priv->stolen_base;
unsigned long phys_addr = (unsigned long)dev_priv->stolen_base +
psbfb->gtt->offset;
page_num = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
address = (unsigned long)vmf->virtual_address - (vmf->pgoff << PAGE_SHIFT);

33
drivers/gpu/drm/gma500/psb_intel_display.c
View file

@ -843,7 +843,7 @@ static int psb_intel_crtc_cursor_set(struct drm_crtc *crtc,
struct gtt_range *cursor_gt = psb_intel_crtc->cursor_gt;
struct drm_gem_object *obj;
void *tmp_dst, *tmp_src;
int ret, i, cursor_pages;
int ret = 0, i, cursor_pages;
/* if we want to turn of the cursor ignore width and height */
if (!handle) {
@ -880,7 +880,8 @@ static int psb_intel_crtc_cursor_set(struct drm_crtc *crtc,
if (obj->size < width * height * 4) {
dev_dbg(dev->dev, "buffer is to small\n");
return -ENOMEM;
ret = -ENOMEM;
goto unref_cursor;
}
gt = container_of(obj, struct gtt_range, gem);
@ -889,13 +890,14 @@ static int psb_intel_crtc_cursor_set(struct drm_crtc *crtc,
ret = psb_gtt_pin(gt);
if (ret) {
dev_err(dev->dev, "Can not pin down handle 0x%x\n", handle);
return ret;
goto unref_cursor;
}
if (dev_priv->ops->cursor_needs_phys) {
if (cursor_gt == NULL) {
dev_err(dev->dev, "No hardware cursor mem available");
return -ENOMEM;
ret = -ENOMEM;
goto unref_cursor;
}
/* Prevent overflow */
@ -936,9 +938,14 @@ static int psb_intel_crtc_cursor_set(struct drm_crtc *crtc,
struct gtt_range, gem);
psb_gtt_unpin(gt);
drm_gem_object_unreference(psb_intel_crtc->cursor_obj);
psb_intel_crtc->cursor_obj = obj;
}
return 0;
psb_intel_crtc->cursor_obj = obj;
return ret;
unref_cursor:
drm_gem_object_unreference(obj);
return ret;
}
static int psb_intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
@ -1150,6 +1157,19 @@ static void psb_intel_crtc_destroy(struct drm_crtc *crtc)
kfree(psb_intel_crtc);
}
static void psb_intel_crtc_disable(struct drm_crtc *crtc)
{
struct gtt_range *gt;
struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->fb) {
gt = to_psb_fb(crtc->fb)->gtt;
psb_gtt_unpin(gt);
}
}
const struct drm_crtc_helper_funcs psb_intel_helper_funcs = {
.dpms = psb_intel_crtc_dpms,
.mode_fixup = psb_intel_crtc_mode_fixup,
@ -1157,6 +1177,7 @@ const struct drm_crtc_helper_funcs psb_intel_helper_funcs = {
.mode_set_base = psb_intel_pipe_set_base,
.prepare = psb_intel_crtc_prepare,
.commit = psb_intel_crtc_commit,
.disable = psb_intel_crtc_disable,
};
const struct drm_crtc_funcs psb_intel_crtc_funcs = {

24
drivers/gpu/drm/i915/intel_sdvo.c
View file

@ -1777,10 +1777,13 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
* arranged in priority order.
*/
intel_ddc_get_modes(connector, &intel_sdvo->ddc);
if (list_empty(&connector->probed_modes) == false)
goto end;
/* Fetch modes from VBT */
/*
* Fetch modes from VBT. For SDVO prefer the VBT mode since some
* SDVO->LVDS transcoders can't cope with the EDID mode. Since
* drm_mode_probed_add adds the mode at the head of the list we add it
* last.
*/
if (dev_priv->sdvo_lvds_vbt_mode != NULL) {
newmode = drm_mode_duplicate(connector->dev,
dev_priv->sdvo_lvds_vbt_mode);
@ -1792,7 +1795,6 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
}
}
end:
list_for_each_entry(newmode, &connector->probed_modes, head) {
if (newmode->type & DRM_MODE_TYPE_PREFERRED) {
intel_sdvo->sdvo_lvds_fixed_mode =
@ -2790,12 +2792,6 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
SDVOB_HOTPLUG_INT_STATUS_I915 : SDVOC_HOTPLUG_INT_STATUS_I915;
}
/* Only enable the hotplug irq if we need it, to work around noisy
* hotplug lines.
*/
if (intel_sdvo->hotplug_active)
intel_encoder->hpd_pin = HPD_SDVO_B ? HPD_SDVO_B : HPD_SDVO_C;
intel_encoder->compute_config = intel_sdvo_compute_config;
intel_encoder->disable = intel_disable_sdvo;
intel_encoder->mode_set = intel_sdvo_mode_set;
@ -2814,6 +2810,14 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
goto err_output;
}
/* Only enable the hotplug irq if we need it, to work around noisy
* hotplug lines.
*/
if (intel_sdvo->hotplug_active) {
intel_encoder->hpd_pin =
intel_sdvo->is_sdvob ? HPD_SDVO_B : HPD_SDVO_C;
}
/*
* Cloning SDVO with anything is often impossible, since the SDVO
* encoder can request a special input timing mode. And even if that's