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Merge tag 'drm-intel-next-fixes-2016-12-07' of git://anongit.freedesktop.org/git/drm-intel into drm-next

Browse Source 
first set of fixes for -next.

* tag 'drm-intel-next-fixes-2016-12-07' of git://anongit.freedesktop.org/git/drm-intel:
  drm/i915: Move priority bumping for flips earlier
  drm/i915: Hold a reference on the request for its fence chain
  drm/i915/audio: fix hdmi audio noise issue
  drm/i915/debugfs: Increment return value of gt.next_seqno
  drm/i915/debugfs: Drop i915_hws_info
  drm/i915: Initialize dev_priv->atomic_cdclk_freq at init time
  drm/i915: Fix cdclk vs. dev_cdclk mess when not recomputing things
  drm/i915: Make skl_write_{plane,cursor}_wm() static
  drm/i915: Complete requests in nop_submit_request
  drm/i915/gvt: fix lock not released bug for dispatch_workload() err path
  drm/i915/gvt: fix getting 64bit bar size error
  drm/i915/gvt: fix missing init param.primary
This commit is contained in:
Dave Airlie 2016-12-08 10:33:26 +10:00
commit 3eff97b2d6
10 changed files with 63 additions and 50 deletions
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2
drivers/gpu/drm/i915/gvt/gvt.h
View File

@ -361,6 +361,8 @@ static inline void intel_vgpu_write_pci_bar(struct intel_vgpu *vgpu,
* leave the bit 3 - bit 0 unchanged.
*/
*pval = (val & GENMASK(31, 4)) | (*pval & GENMASK(3, 0));
} else {
*pval = val;
}
}

6
drivers/gpu/drm/i915/gvt/scheduler.c
View File

@ -177,8 +177,8 @@ static int dispatch_workload(struct intel_vgpu_workload *workload)
rq = i915_gem_request_alloc(dev_priv->engine[ring_id], shadow_ctx);
if (IS_ERR(rq)) {
gvt_err("fail to allocate gem request\n");
workload->status = PTR_ERR(rq);
return workload->status;
ret = PTR_ERR(rq);
goto out;
}
gvt_dbg_sched("ring id %d get i915 gem request %p\n", ring_id, rq);
@ -212,6 +212,7 @@ static int dispatch_workload(struct intel_vgpu_workload *workload)
if (ret)
workload->status = ret;
if (!IS_ERR_OR_NULL(rq))
i915_add_request_no_flush(rq);
mutex_unlock(&dev_priv->drm.struct_mutex);
return ret;
@ -460,6 +461,7 @@ static int workload_thread(void *priv)
complete_current_workload(gvt, ring_id);
if (workload->req)
i915_gem_request_put(fetch_and_zero(&workload->req));
if (need_force_wake)

1
drivers/gpu/drm/i915/gvt/vgpu.c
View File

@ -378,6 +378,7 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt,
struct intel_vgpu *vgpu;
param.handle = 0;
param.primary = 1;
param.low_gm_sz = type->low_gm_size;
param.high_gm_sz = type->high_gm_size;
param.fence_sz = type->fence;

27
drivers/gpu/drm/i915/i915_debugfs.c
View File

@ -935,27 +935,6 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data)
return 0;
}
static int i915_hws_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = m->private;
struct drm_i915_private *dev_priv = node_to_i915(node);
struct intel_engine_cs *engine;
const u32 *hws;
int i;
engine = dev_priv->engine[(uintptr_t)node->info_ent->data];
hws = engine->status_page.page_addr;
if (hws == NULL)
return 0;
for (i = 0; i < 4096 / sizeof(u32) / 4; i += 4) {
seq_printf(m, "0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n",
i * 4,
hws[i], hws[i + 1], hws[i + 2], hws[i + 3]);
}
return 0;
}
#if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR)
static ssize_t
@ -1047,7 +1026,7 @@ i915_next_seqno_get(void *data, u64 *val)
{
struct drm_i915_private *dev_priv = data;
*val = atomic_read(&dev_priv->gt.global_timeline.next_seqno);
*val = 1 + atomic_read(&dev_priv->gt.global_timeline.next_seqno);
return 0;
}
@ -5403,10 +5382,6 @@ static const struct drm_info_list i915_debugfs_list[] = {
{"i915_gem_seqno", i915_gem_seqno_info, 0},
{"i915_gem_fence_regs", i915_gem_fence_regs_info, 0},
{"i915_gem_interrupt", i915_interrupt_info, 0},
{"i915_gem_hws", i915_hws_info, 0, (void *)RCS},
{"i915_gem_hws_blt", i915_hws_info, 0, (void *)BCS},
{"i915_gem_hws_bsd", i915_hws_info, 0, (void *)VCS},
{"i915_gem_hws_vebox", i915_hws_info, 0, (void *)VECS},
{"i915_gem_batch_pool", i915_gem_batch_pool_info, 0},
{"i915_guc_info", i915_guc_info, 0},
{"i915_guc_load_status", i915_guc_load_status_info, 0},

2
drivers/gpu/drm/i915/i915_gem.c
View File

@ -2764,6 +2764,8 @@ void i915_gem_reset(struct drm_i915_private *dev_priv)
static void nop_submit_request(struct drm_i915_gem_request *request)
{
i915_gem_request_submit(request);
intel_engine_init_global_seqno(request->engine, request->global_seqno);
}
static void i915_gem_cleanup_engine(struct intel_engine_cs *engine)

30
drivers/gpu/drm/i915/i915_gem_request.c
View File

@ -200,8 +200,8 @@ static void i915_gem_request_retire(struct drm_i915_gem_request *request)
struct i915_gem_active *active, *next;
lockdep_assert_held(&request->i915->drm.struct_mutex);
GEM_BUG_ON(!i915_sw_fence_done(&request->submit));
GEM_BUG_ON(!i915_sw_fence_done(&request->execute));
GEM_BUG_ON(!i915_sw_fence_signaled(&request->submit));
GEM_BUG_ON(!i915_sw_fence_signaled(&request->execute));
GEM_BUG_ON(!i915_gem_request_completed(request));
GEM_BUG_ON(!request->i915->gt.active_requests);
@ -445,11 +445,17 @@ void i915_gem_request_submit(struct drm_i915_gem_request *request)
static int __i915_sw_fence_call
submit_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state)
{
if (state == FENCE_COMPLETE) {
struct drm_i915_gem_request *request =
container_of(fence, typeof(*request), submit);
switch (state) {
case FENCE_COMPLETE:
request->engine->submit_request(request);
break;
case FENCE_FREE:
i915_gem_request_put(request);
break;
}
return NOTIFY_DONE;
@ -458,6 +464,18 @@ submit_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state)
static int __i915_sw_fence_call
execute_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state)
{
struct drm_i915_gem_request *request =
container_of(fence, typeof(*request), execute);
switch (state) {
case FENCE_COMPLETE:
break;
case FENCE_FREE:
i915_gem_request_put(request);
break;
}
return NOTIFY_DONE;
}
@ -545,8 +563,10 @@ i915_gem_request_alloc(struct intel_engine_cs *engine,
req->timeline->fence_context,
__timeline_get_seqno(req->timeline->common));
i915_sw_fence_init(&req->submit, submit_notify);
i915_sw_fence_init(&req->execute, execute_notify);
/* We bump the ref for the fence chain */
i915_sw_fence_init(&i915_gem_request_get(req)->submit, submit_notify);
i915_sw_fence_init(&i915_gem_request_get(req)->execute, execute_notify);
/* Ensure that the execute fence completes after the submit fence -
* as we complete the execute fence from within the submit fence
* callback, its completion would otherwise be visible first.

5
drivers/gpu/drm/i915/i915_sw_fence.h
View File

@ -75,6 +75,11 @@ int i915_sw_fence_await_reservation(struct i915_sw_fence *fence,
unsigned long timeout,
gfp_t gfp);
static inline bool i915_sw_fence_signaled(const struct i915_sw_fence *fence)
{
return atomic_read(&fence->pending) <= 0;
}
static inline bool i915_sw_fence_done(const struct i915_sw_fence *fence)
{
return atomic_read(&fence->pending) < 0;

7
drivers/gpu/drm/i915/intel_audio.c
View File

@ -351,10 +351,13 @@ hsw_hdmi_audio_config_update(struct intel_crtc *intel_crtc, enum port port,
I915_WRITE(HSW_AUD_CFG(pipe), tmp);
/*
* Let's disable "Enable CTS or M Prog bit"
* and let HW calculate the value
*/
tmp = I915_READ(HSW_AUD_M_CTS_ENABLE(pipe));
tmp &= ~AUD_CONFIG_M_MASK;
tmp &= ~AUD_M_CTS_M_PROG_ENABLE;
tmp &= ~AUD_M_CTS_M_VALUE_INDEX;
tmp |= AUD_M_CTS_M_PROG_ENABLE;
I915_WRITE(HSW_AUD_M_CTS_ENABLE(pipe), tmp);
}

11
drivers/gpu/drm/i915/intel_display.c
View File

@ -12028,7 +12028,6 @@ static void intel_mmio_flip_work_func(struct work_struct *w)
to_intel_framebuffer(crtc->base.primary->fb);
struct drm_i915_gem_object *obj = intel_fb->obj;
i915_gem_object_wait_priority(obj, 0, I915_PRIORITY_DISPLAY);
WARN_ON(i915_gem_object_wait(obj, 0, MAX_SCHEDULE_TIMEOUT, NULL) < 0);
intel_pipe_update_start(crtc);
@ -12284,6 +12283,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
i915_add_request_no_flush(request);
}
i915_gem_object_wait_priority(obj, 0, I915_PRIORITY_DISPLAY);
i915_gem_track_fb(intel_fb_obj(old_fb), obj,
to_intel_plane(primary)->frontbuffer_bit);
mutex_unlock(&dev->struct_mutex);
@ -13995,8 +13995,9 @@ static int intel_modeset_checks(struct drm_atomic_state *state)
DRM_DEBUG_KMS("New cdclk calculated to be atomic %u, actual %u\n",
intel_state->cdclk, intel_state->dev_cdclk);
} else
} else {
to_intel_atomic_state(state)->cdclk = dev_priv->atomic_cdclk_freq;
}
intel_modeset_clear_plls(state);
@ -14097,8 +14098,9 @@ static int intel_atomic_check(struct drm_device *dev,
if (ret)
return ret;
} else
intel_state->cdclk = dev_priv->cdclk_freq;
} else {
intel_state->cdclk = dev_priv->atomic_cdclk_freq;
}
ret = drm_atomic_helper_check_planes(dev, state);
if (ret)
@ -16485,6 +16487,7 @@ int intel_modeset_init(struct drm_device *dev)
intel_update_czclk(dev_priv);
intel_update_cdclk(dev_priv);
dev_priv->atomic_cdclk_freq = dev_priv->cdclk_freq;
intel_shared_dpll_init(dev);

4
drivers/gpu/drm/i915/intel_pm.c
View File

@ -3851,7 +3851,7 @@ static void skl_write_wm_level(struct drm_i915_private *dev_priv,
I915_WRITE(reg, val);
}
void skl_write_plane_wm(struct intel_crtc *intel_crtc,
static void skl_write_plane_wm(struct intel_crtc *intel_crtc,
const struct skl_plane_wm *wm,
const struct skl_ddb_allocation *ddb,
int plane)
@ -3875,7 +3875,7 @@ void skl_write_plane_wm(struct intel_crtc *intel_crtc,
&ddb->y_plane[pipe][plane]);
}
void skl_write_cursor_wm(struct intel_crtc *intel_crtc,
static void skl_write_cursor_wm(struct intel_crtc *intel_crtc,
const struct skl_plane_wm *wm,
const struct skl_ddb_allocation *ddb)
{