path: root/drivers/gpu
diff options
authorDave Airlie <airlied@redhat.com>2013-06-05 14:34:22 +1000
committerDave Airlie <airlied@redhat.com>2013-06-05 14:34:22 +1000
commit943079e111bde93ed972d21618d1d73e75ba0d09 (patch)
tree32626f38001c6fd69340fe44a296ae34760872fa /drivers/gpu
parentec7fdeee19474afb2169bb0939cbc972f9aa20eb (diff)
parent53d3b4d7778daf15900867336c85d3f8dd70600c (diff)
Merge tag 'drm-intel-fixes-2013-06-04' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes
Daniel writes: Three regression fixes and one no-lvds quirk update. The regression Egbert Eich tracked down goes back to 2.6.37 ... ugh. The other two are pretty minor: One bogus modeset state checker WARN and a patch to prevent X dying in a SIGBUS after a gpu hang with failed (or not implement as on gen2/3) gpu reset. * tag 'drm-intel-fixes-2013-06-04' of git://people.freedesktop.org/~danvet/drm-intel: (368 commits) drm/i915/sdvo: Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC. drm/i915: no lvds quirk for hp t5740 drm/i915: Quirk the pipe A quirk in the modeset state checker drm/i915: Fix spurious -EIO/SIGBUS on wedged gpus Linux 3.10-rc4 parisc: parport0: fix this legacy no-device port driver! parport_pc: disable PARPORT_PC_SUPERIO on parisc architecture parisc/PCI: lba: fix: convert to pci_create_root_bus() for correct root bus resources (v2) parisc/PCI: Set type for LBA bus_num resource MAINTAINERS: update parisc architecture file list parisc: kernel: using strlcpy() instead of strcpy() parisc: rename "CONFIG_PA7100" to "CONFIG_PA7000" parisc: fix kernel BUG at arch/parisc/include/asm/mmzone.h:50 parisc: memory overflow, 'name' length is too short for using powerpc/cputable: Fix typo on P7+ cputable entry powerpc/perf: Add missing SIER support powerpc/perf: Revert to original NO_SIPR logic powerpc/pci: Remove the unused variables in pci_process_bridge_OF_ranges powerpc/pci: Remove the stale comments of pci_process_bridge_OF_ranges powerpc/pseries: Always enable CONFIG_HOTPLUG_CPU on PSERIES SMP ...
Diffstat (limited to 'drivers/gpu')
5 files changed, 13 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a6cf8e84397..970ad17c99a 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -91,14 +91,11 @@ i915_gem_wait_for_error(struct i915_gpu_error *error)
int ret;
-#define EXIT_COND (!i915_reset_in_progress(error))
+#define EXIT_COND (!i915_reset_in_progress(error) || \
+ i915_terminally_wedged(error))
return 0;
- /* GPU is already declared terminally dead, give up. */
- if (i915_terminally_wedged(error))
- return -EIO;
* Only wait 10 seconds for the gpu reset to complete to avoid hanging
* userspace. If it takes that long something really bad is going on and
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ad1117bebd7..56746dcac40 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7937,6 +7937,11 @@ intel_modeset_check_state(struct drm_device *dev)
memset(&pipe_config, 0, sizeof(pipe_config));
active = dev_priv->display.get_pipe_config(crtc,
+ /* hw state is inconsistent with the pipe A quirk */
+ if (crtc->pipe == PIPE_A && dev_priv->quirks & QUIRK_PIPEA_FORCE)
+ active = crtc->active;
WARN(crtc->active != active,
"crtc active state doesn't match with hw state "
"(expected %i, found %i)\n", crtc->active, active);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index f36f1baabd5..29412cc89c7 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -815,10 +815,10 @@ static const struct dmi_system_id intel_no_lvds[] = {
.callback = intel_no_lvds_dmi_callback,
- .ident = "Hewlett-Packard HP t5740e Thin Client",
+ .ident = "Hewlett-Packard HP t5740",
.matches = {
- DMI_MATCH(DMI_PRODUCT_NAME, "HP t5740e Thin Client"),
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d15428404b9..4c47b449b77 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1776,7 +1776,7 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
* Assume that the preferred modes are
* arranged in priority order.
- intel_ddc_get_modes(connector, intel_sdvo->i2c);
+ intel_ddc_get_modes(connector, &intel_sdvo->ddc);
if (list_empty(&connector->probed_modes) == false)
goto end;
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c
index 9c53c25e520..826586ffbe8 100644
--- a/drivers/gpu/drm/omapdrm/omap_drv.c
+++ b/drivers/gpu/drm/omapdrm/omap_drv.c
@@ -649,6 +649,9 @@ static void pdev_shutdown(struct platform_device *device)
static int pdev_probe(struct platform_device *device)
+ if (omapdss_is_initialized() == false)
+ return -EPROBE_DEFER;
DBG("%s", device->name);
return drm_platform_init(&omap_drm_driver, device);