const char *fmt, ...)
{
static bool shown_bug_once;
- struct device *dev = dev_priv->dev->dev;
+ struct device *dev = dev_priv->drm.dev;
bool is_error = level[1] <= KERN_ERR[1];
bool is_debug = level[1] == KERN_DEBUG[1];
struct va_format vaf;
static void intel_detect_pch(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct pci_dev *pch = NULL;
/* In all current cases, num_pipes is equivalent to the PCH_NOP setting
static int i915_getparam(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
drm_i915_getparam_t *param = data;
int value;
static int i915_get_bridge_dev(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
dev_priv->bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
if (!dev_priv->bridge_dev) {
static int
intel_alloc_mchbar_resource(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
u32 temp_lo, temp_hi = 0;
u64 mchbar_addr;
static void
intel_setup_mchbar(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int mchbar_reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
u32 temp;
bool enabled;
static void
intel_teardown_mchbar(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int mchbar_reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915;
if (dev_priv->mchbar_need_disable) {
static int i915_load_modeset_init(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
if (i915_inject_load_failure())
static int i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
{
struct apertures_struct *ap;
- struct pci_dev *pdev = dev_priv->dev->pdev;
+ struct pci_dev *pdev = dev_priv->drm.pdev;
struct i915_ggtt *ggtt = &dev_priv->ggtt;
bool primary;
int ret;
}
#endif
-static void i915_dump_device_info(struct drm_i915_private *dev_priv)
-{
- const struct intel_device_info *info = &dev_priv->info;
-
-#define PRINT_S(name) "%s"
-#define SEP_EMPTY
-#define PRINT_FLAG(name) info->name ? #name "," : ""
-#define SEP_COMMA ,
- DRM_DEBUG_DRIVER("i915 device info: gen=%i, pciid=0x%04x rev=0x%02x flags="
- DEV_INFO_FOR_EACH_FLAG(PRINT_S, SEP_EMPTY),
- info->gen,
- dev_priv->dev->pdev->device,
- dev_priv->dev->pdev->revision,
- DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG, SEP_COMMA));
-#undef PRINT_S
-#undef SEP_EMPTY
-#undef PRINT_FLAG
-#undef SEP_COMMA
-}
-
-static void cherryview_sseu_info_init(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_device_info *info;
- u32 fuse, eu_dis;
-
- info = (struct intel_device_info *)&dev_priv->info;
- fuse = I915_READ(CHV_FUSE_GT);
-
- info->slice_total = 1;
-
- if (!(fuse & CHV_FGT_DISABLE_SS0)) {
- info->subslice_per_slice++;
- eu_dis = fuse & (CHV_FGT_EU_DIS_SS0_R0_MASK |
- CHV_FGT_EU_DIS_SS0_R1_MASK);
- info->eu_total += 8 - hweight32(eu_dis);
- }
-
- if (!(fuse & CHV_FGT_DISABLE_SS1)) {
- info->subslice_per_slice++;
- eu_dis = fuse & (CHV_FGT_EU_DIS_SS1_R0_MASK |
- CHV_FGT_EU_DIS_SS1_R1_MASK);
- info->eu_total += 8 - hweight32(eu_dis);
- }
-
- info->subslice_total = info->subslice_per_slice;
- /*
- * CHV expected to always have a uniform distribution of EU
- * across subslices.
- */
- info->eu_per_subslice = info->subslice_total ?
- info->eu_total / info->subslice_total :
- 0;
- /*
- * CHV supports subslice power gating on devices with more than
- * one subslice, and supports EU power gating on devices with
- * more than one EU pair per subslice.
- */
- info->has_slice_pg = 0;
- info->has_subslice_pg = (info->subslice_total > 1);
- info->has_eu_pg = (info->eu_per_subslice > 2);
-}
-
-static void gen9_sseu_info_init(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_device_info *info;
- int s_max = 3, ss_max = 4, eu_max = 8;
- int s, ss;
- u32 fuse2, s_enable, ss_disable, eu_disable;
- u8 eu_mask = 0xff;
-
- info = (struct intel_device_info *)&dev_priv->info;
- fuse2 = I915_READ(GEN8_FUSE2);
- s_enable = (fuse2 & GEN8_F2_S_ENA_MASK) >>
- GEN8_F2_S_ENA_SHIFT;
- ss_disable = (fuse2 & GEN9_F2_SS_DIS_MASK) >>
- GEN9_F2_SS_DIS_SHIFT;
-
- info->slice_total = hweight32(s_enable);
- /*
- * The subslice disable field is global, i.e. it applies
- * to each of the enabled slices.
- */
- info->subslice_per_slice = ss_max - hweight32(ss_disable);
- info->subslice_total = info->slice_total *
- info->subslice_per_slice;
-
- /*
- * Iterate through enabled slices and subslices to
- * count the total enabled EU.
- */
- for (s = 0; s < s_max; s++) {
- if (!(s_enable & (0x1 << s)))
- /* skip disabled slice */
- continue;
-
- eu_disable = I915_READ(GEN9_EU_DISABLE(s));
- for (ss = 0; ss < ss_max; ss++) {
- int eu_per_ss;
-
- if (ss_disable & (0x1 << ss))
- /* skip disabled subslice */
- continue;
-
- eu_per_ss = eu_max - hweight8((eu_disable >> (ss*8)) &
- eu_mask);
-
- /*
- * Record which subslice(s) has(have) 7 EUs. we
- * can tune the hash used to spread work among
- * subslices if they are unbalanced.
- */
- if (eu_per_ss == 7)
- info->subslice_7eu[s] |= 1 << ss;
-
- info->eu_total += eu_per_ss;
- }
- }
-
- /*
- * SKL is expected to always have a uniform distribution
- * of EU across subslices with the exception that any one
- * EU in any one subslice may be fused off for die
- * recovery. BXT is expected to be perfectly uniform in EU
- * distribution.
- */
- info->eu_per_subslice = info->subslice_total ?
- DIV_ROUND_UP(info->eu_total,
- info->subslice_total) : 0;
- /*
- * SKL supports slice power gating on devices with more than
- * one slice, and supports EU power gating on devices with
- * more than one EU pair per subslice. BXT supports subslice
- * power gating on devices with more than one subslice, and
- * supports EU power gating on devices with more than one EU
- * pair per subslice.
- */
- info->has_slice_pg = ((IS_SKYLAKE(dev) || IS_KABYLAKE(dev)) &&
- (info->slice_total > 1));
- info->has_subslice_pg = (IS_BROXTON(dev) && (info->subslice_total > 1));
- info->has_eu_pg = (info->eu_per_subslice > 2);
-
- if (IS_BROXTON(dev)) {
-#define IS_SS_DISABLED(_ss_disable, ss) (_ss_disable & (0x1 << ss))
- /*
- * There is a HW issue in 2x6 fused down parts that requires
- * Pooled EU to be enabled as a WA. The pool configuration
- * changes depending upon which subslice is fused down. This
- * doesn't affect if the device has all 3 subslices enabled.
- */
- /* WaEnablePooledEuFor2x6:bxt */
- info->has_pooled_eu = ((info->subslice_per_slice == 3) ||
- (info->subslice_per_slice == 2 &&
- INTEL_REVID(dev) < BXT_REVID_C0));
-
- info->min_eu_in_pool = 0;
- if (info->has_pooled_eu) {
- if (IS_SS_DISABLED(ss_disable, 0) ||
- IS_SS_DISABLED(ss_disable, 2))
- info->min_eu_in_pool = 3;
- else if (IS_SS_DISABLED(ss_disable, 1))
- info->min_eu_in_pool = 6;
- else
- info->min_eu_in_pool = 9;
- }
-#undef IS_SS_DISABLED
- }
-}
-
-static void broadwell_sseu_info_init(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_device_info *info;
- const int s_max = 3, ss_max = 3, eu_max = 8;
- int s, ss;
- u32 fuse2, eu_disable[s_max], s_enable, ss_disable;
-
- fuse2 = I915_READ(GEN8_FUSE2);
- s_enable = (fuse2 & GEN8_F2_S_ENA_MASK) >> GEN8_F2_S_ENA_SHIFT;
- ss_disable = (fuse2 & GEN8_F2_SS_DIS_MASK) >> GEN8_F2_SS_DIS_SHIFT;
-
- eu_disable[0] = I915_READ(GEN8_EU_DISABLE0) & GEN8_EU_DIS0_S0_MASK;
- eu_disable[1] = (I915_READ(GEN8_EU_DISABLE0) >> GEN8_EU_DIS0_S1_SHIFT) |
- ((I915_READ(GEN8_EU_DISABLE1) & GEN8_EU_DIS1_S1_MASK) <<
- (32 - GEN8_EU_DIS0_S1_SHIFT));
- eu_disable[2] = (I915_READ(GEN8_EU_DISABLE1) >> GEN8_EU_DIS1_S2_SHIFT) |
- ((I915_READ(GEN8_EU_DISABLE2) & GEN8_EU_DIS2_S2_MASK) <<
- (32 - GEN8_EU_DIS1_S2_SHIFT));
-
-
- info = (struct intel_device_info *)&dev_priv->info;
- info->slice_total = hweight32(s_enable);
-
- /*
- * The subslice disable field is global, i.e. it applies
- * to each of the enabled slices.
- */
- info->subslice_per_slice = ss_max - hweight32(ss_disable);
- info->subslice_total = info->slice_total * info->subslice_per_slice;
-
- /*
- * Iterate through enabled slices and subslices to
- * count the total enabled EU.
- */
- for (s = 0; s < s_max; s++) {
- if (!(s_enable & (0x1 << s)))
- /* skip disabled slice */
- continue;
-
- for (ss = 0; ss < ss_max; ss++) {
- u32 n_disabled;
-
- if (ss_disable & (0x1 << ss))
- /* skip disabled subslice */
- continue;
-
- n_disabled = hweight8(eu_disable[s] >> (ss * eu_max));
-
- /*
- * Record which subslices have 7 EUs.
- */
- if (eu_max - n_disabled == 7)
- info->subslice_7eu[s] |= 1 << ss;
-
- info->eu_total += eu_max - n_disabled;
- }
- }
-
- /*
- * BDW is expected to always have a uniform distribution of EU across
- * subslices with the exception that any one EU in any one subslice may
- * be fused off for die recovery.
- */
- info->eu_per_subslice = info->subslice_total ?
- DIV_ROUND_UP(info->eu_total, info->subslice_total) : 0;
-
- /*
- * BDW supports slice power gating on devices with more than
- * one slice.
- */
- info->has_slice_pg = (info->slice_total > 1);
- info->has_subslice_pg = 0;
- info->has_eu_pg = 0;
-}
-
-/*
- * Determine various intel_device_info fields at runtime.
- *
- * Use it when either:
- * - it's judged too laborious to fill n static structures with the limit
- * when a simple if statement does the job,
- * - run-time checks (eg read fuse/strap registers) are needed.
- *
- * This function needs to be called:
- * - after the MMIO has been setup as we are reading registers,
- * - after the PCH has been detected,
- * - before the first usage of the fields it can tweak.
- */
-static void intel_device_info_runtime_init(struct drm_device *dev)
-{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_device_info *info;
- enum pipe pipe;
-
- info = (struct intel_device_info *)&dev_priv->info;
-
- /*
- * Skylake and Broxton currently don't expose the topmost plane as its
- * use is exclusive with the legacy cursor and we only want to expose
- * one of those, not both. Until we can safely expose the topmost plane
- * as a DRM_PLANE_TYPE_CURSOR with all the features exposed/supported,
- * we don't expose the topmost plane at all to prevent ABI breakage
- * down the line.
- */
- if (IS_BROXTON(dev)) {
- info->num_sprites[PIPE_A] = 2;
- info->num_sprites[PIPE_B] = 2;
- info->num_sprites[PIPE_C] = 1;
- } else if (IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))
- for_each_pipe(dev_priv, pipe)
- info->num_sprites[pipe] = 2;
- else
- for_each_pipe(dev_priv, pipe)
- info->num_sprites[pipe] = 1;
-
- if (i915.disable_display) {
- DRM_INFO("Display disabled (module parameter)\n");
- info->num_pipes = 0;
- } else if (info->num_pipes > 0 &&
- (IS_GEN7(dev_priv) || IS_GEN8(dev_priv)) &&
- HAS_PCH_SPLIT(dev)) {
- u32 fuse_strap = I915_READ(FUSE_STRAP);
- u32 sfuse_strap = I915_READ(SFUSE_STRAP);
-
- /*
- * SFUSE_STRAP is supposed to have a bit signalling the display
- * is fused off. Unfortunately it seems that, at least in
- * certain cases, fused off display means that PCH display
- * reads don't land anywhere. In that case, we read 0s.
- *
- * On CPT/PPT, we can detect this case as SFUSE_STRAP_FUSE_LOCK
- * should be set when taking over after the firmware.
- */
- if (fuse_strap & ILK_INTERNAL_DISPLAY_DISABLE ||
- sfuse_strap & SFUSE_STRAP_DISPLAY_DISABLED ||
- (dev_priv->pch_type == PCH_CPT &&
- !(sfuse_strap & SFUSE_STRAP_FUSE_LOCK))) {
- DRM_INFO("Display fused off, disabling\n");
- info->num_pipes = 0;
- } else if (fuse_strap & IVB_PIPE_C_DISABLE) {
- DRM_INFO("PipeC fused off\n");
- info->num_pipes -= 1;
- }
- } else if (info->num_pipes > 0 && IS_GEN9(dev_priv)) {
- u32 dfsm = I915_READ(SKL_DFSM);
- u8 disabled_mask = 0;
- bool invalid;
- int num_bits;
-
- if (dfsm & SKL_DFSM_PIPE_A_DISABLE)
- disabled_mask |= BIT(PIPE_A);
- if (dfsm & SKL_DFSM_PIPE_B_DISABLE)
- disabled_mask |= BIT(PIPE_B);
- if (dfsm & SKL_DFSM_PIPE_C_DISABLE)
- disabled_mask |= BIT(PIPE_C);
-
- num_bits = hweight8(disabled_mask);
-
- switch (disabled_mask) {
- case BIT(PIPE_A):
- case BIT(PIPE_B):
- case BIT(PIPE_A) | BIT(PIPE_B):
- case BIT(PIPE_A) | BIT(PIPE_C):
- invalid = true;
- break;
- default:
- invalid = false;
- }
-
- if (num_bits > info->num_pipes || invalid)
- DRM_ERROR("invalid pipe fuse configuration: 0x%x\n",
- disabled_mask);
- else
- info->num_pipes -= num_bits;
- }
-
- /* Initialize slice/subslice/EU info */
- if (IS_CHERRYVIEW(dev))
- cherryview_sseu_info_init(dev);
- else if (IS_BROADWELL(dev))
- broadwell_sseu_info_init(dev);
- else if (INTEL_INFO(dev)->gen >= 9)
- gen9_sseu_info_init(dev);
-
- info->has_snoop = !info->has_llc;
-
- /* Snooping is broken on BXT A stepping. */
- if (IS_BXT_REVID(dev, 0, BXT_REVID_A1))
- info->has_snoop = false;
-
- DRM_DEBUG_DRIVER("slice total: %u\n", info->slice_total);
- DRM_DEBUG_DRIVER("subslice total: %u\n", info->subslice_total);
- DRM_DEBUG_DRIVER("subslice per slice: %u\n", info->subslice_per_slice);
- DRM_DEBUG_DRIVER("EU total: %u\n", info->eu_total);
- DRM_DEBUG_DRIVER("EU per subslice: %u\n", info->eu_per_subslice);
- DRM_DEBUG_DRIVER("has slice power gating: %s\n",
- info->has_slice_pg ? "y" : "n");
- DRM_DEBUG_DRIVER("has subslice power gating: %s\n",
- info->has_subslice_pg ? "y" : "n");
- DRM_DEBUG_DRIVER("has EU power gating: %s\n",
- info->has_eu_pg ? "y" : "n");
-
- i915.enable_execlists =
- intel_sanitize_enable_execlists(dev_priv,
- i915.enable_execlists);
-
- /*
- * i915.enable_ppgtt is read-only, so do an early pass to validate the
- * user's requested state against the hardware/driver capabilities. We
- * do this now so that we can print out any log messages once rather
- * than every time we check intel_enable_ppgtt().
- */
- i915.enable_ppgtt =
- intel_sanitize_enable_ppgtt(dev_priv, i915.enable_ppgtt);
- DRM_DEBUG_DRIVER("ppgtt mode: %i\n", i915.enable_ppgtt);
-}
-
static void intel_init_dpio(struct drm_i915_private *dev_priv)
{
/*
return -ENODEV;
/* Setup the write-once "constant" device info */
- device_info = (struct intel_device_info *)&dev_priv->info;
+ device_info = mkwrite_device_info(dev_priv);
memcpy(device_info, match_info, sizeof(*device_info));
device_info->device_id = dev_priv->drm.pdev->device;
intel_display_crc_init(&dev_priv->drm);
- i915_dump_device_info(dev_priv);
+ intel_device_info_dump(dev_priv);
/* Not all pre-production machines fall into this category, only the
* very first ones. Almost everything should work, except for maybe
*/
static void i915_driver_cleanup_early(struct drm_i915_private *dev_priv)
{
- i915_gem_load_cleanup(dev_priv->dev);
+ i915_gem_load_cleanup(&dev_priv->drm);
i915_workqueues_cleanup(dev_priv);
}
*/
static int i915_driver_init_mmio(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
int ret;
if (i915_inject_load_failure())
*/
static void i915_driver_cleanup_mmio(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
intel_uncore_fini(dev_priv);
i915_mmio_cleanup(dev);
pci_dev_put(dev_priv->bridge_dev);
}
+static void intel_sanitize_options(struct drm_i915_private *dev_priv)
+{
+ i915.enable_execlists =
+ intel_sanitize_enable_execlists(dev_priv,
+ i915.enable_execlists);
+
+ /*
+ * i915.enable_ppgtt is read-only, so do an early pass to validate the
+ * user's requested state against the hardware/driver capabilities. We
+ * do this now so that we can print out any log messages once rather
+ * than every time we check intel_enable_ppgtt().
+ */
+ i915.enable_ppgtt =
+ intel_sanitize_enable_ppgtt(dev_priv, i915.enable_ppgtt);
+ DRM_DEBUG_DRIVER("ppgtt mode: %i\n", i915.enable_ppgtt);
+}
+
/**
* i915_driver_init_hw - setup state requiring device access
* @dev_priv: device private
*/
static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t aperture_size;
int ret;
if (i915_inject_load_failure())
return -ENODEV;
- intel_device_info_runtime_init(dev);
+ intel_device_info_runtime_init(dev_priv);
+
+ intel_sanitize_options(dev_priv);
ret = i915_ggtt_init_hw(dev);
if (ret)
*/
static void i915_driver_cleanup_hw(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
struct i915_ggtt *ggtt = &dev_priv->ggtt;
if (dev->pdev->msi_enabled)
*/
static void i915_driver_register(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
i915_gem_shrinker_init(dev_priv);
acpi_video_unregister();
intel_opregion_unregister(dev_priv);
- i915_teardown_sysfs(dev_priv->dev);
+ i915_teardown_sysfs(&dev_priv->drm);
i915_debugfs_unregister(dev_priv);
- drm_dev_unregister(dev_priv->dev);
+ drm_dev_unregister(&dev_priv->drm);
i915_gem_shrinker_cleanup(dev_priv);
}
return ret;
}
- /* Must be set before calling __i915_printk */
dev_priv->drm.pdev = pdev;
dev_priv->drm.dev_private = dev_priv;
- dev_priv->dev = &dev_priv->drm;
ret = pci_enable_device(pdev);
if (ret)
* to the role/effect of the given init step.
*/
if (INTEL_INFO(dev_priv)->num_pipes) {
- ret = drm_vblank_init(dev_priv->dev,
+ ret = drm_vblank_init(&dev_priv->drm,
INTEL_INFO(dev_priv)->num_pipes);
if (ret)
goto out_cleanup_hw;
}
- ret = i915_load_modeset_init(dev_priv->dev);
+ ret = i915_load_modeset_init(&dev_priv->drm);
if (ret < 0)
goto out_cleanup_vblank;
return 0;
out_cleanup_vblank:
- drm_vblank_cleanup(dev_priv->dev);
+ drm_vblank_cleanup(&dev_priv->drm);
out_cleanup_hw:
i915_driver_cleanup_hw(dev_priv);
out_cleanup_mmio:
void i915_driver_unload(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
intel_fbdev_fini(dev);
static void intel_suspend_encoders(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
struct intel_encoder *encoder;
drm_modeset_lock_all(dev);
static int i915_drm_suspend(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
pci_power_t opregion_target_state;
int error;
static int i915_drm_suspend_late(struct drm_device *drm_dev, bool hibernation)
{
- struct drm_i915_private *dev_priv = drm_dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(drm_dev);
bool fw_csr;
int ret;
{
int error;
- if (!dev || !dev->dev_private) {
+ if (!dev) {
DRM_ERROR("dev: %p\n", dev);
DRM_ERROR("DRM not initialized, aborting suspend.\n");
return -ENODEV;
static int i915_drm_resume(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
disable_rpm_wakeref_asserts(dev_priv);
static int i915_drm_resume_early(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
/*
*/
int i915_reset(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
struct i915_gpu_error *error = &dev_priv->gpu_error;
unsigned reset_counter;
int ret;
goto error;
}
+ pr_notice("drm/i915: Resetting chip after gpu hang\n");
+
i915_gem_reset(dev);
ret = intel_gpu_reset(dev_priv, ALL_ENGINES);
-
- /* Also reset the gpu hangman. */
- if (error->stop_rings != 0) {
- DRM_INFO("Simulated gpu hang, resetting stop_rings\n");
- error->stop_rings = 0;
- if (ret == -ENODEV) {
- DRM_INFO("Reset not implemented, but ignoring "
- "error for simulated gpu hangs\n");
- ret = 0;
- }
- }
-
- if (i915_stop_ring_allow_warn(dev_priv))
- pr_notice("drm/i915: Resetting chip after gpu hang\n");
-
if (ret) {
if (ret != -ENODEV)
DRM_ERROR("Failed to reset chip: %i\n", ret);
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
- if (!drm_dev || !drm_dev->dev_private) {
+ if (!drm_dev) {
dev_err(dev, "DRM not initialized, aborting suspend.\n");
return -ENODEV;
}
static int i915_pm_suspend_late(struct device *dev)
{
- struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+ struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
/*
* We have a suspend ordering issue with the snd-hda driver also
static int i915_pm_poweroff_late(struct device *dev)
{
- struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+ struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
static int i915_pm_resume_early(struct device *dev)
{
- struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+ struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
static int i915_pm_resume(struct device *dev)
{
- struct drm_device *drm_dev = dev_to_i915(dev)->dev;
+ struct drm_device *drm_dev = &dev_to_i915(dev)->drm;
if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
static int vlv_resume_prepare(struct drm_i915_private *dev_priv,
bool rpm_resume)
{
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
int err;
int ret;
{
struct pci_dev *pdev = to_pci_dev(device);
struct drm_device *dev = pci_get_drvdata(pdev);
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
if (WARN_ON_ONCE(!(dev_priv->rps.enabled && intel_enable_rc6())))
i915_gem_release_all_mmaps(dev_priv);
mutex_unlock(&dev->struct_mutex);
- cancel_delayed_work_sync(&dev_priv->gpu_error.hangcheck_work);
-
intel_guc_suspend(dev);
- intel_suspend_gt_powersave(dev_priv);
intel_runtime_pm_disable_interrupts(dev_priv);
ret = 0;
{
struct pci_dev *pdev = to_pci_dev(device);
struct drm_device *dev = pci_get_drvdata(pdev);
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret = 0;
if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev)))
if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv))
intel_hpd_init(dev_priv);
- intel_enable_gt_powersave(dev_priv);
-
enable_rpm_wakeref_asserts(dev_priv);
if (ret)
projects / cascardo / linux.git / blobdiff