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torvaldstorvalds
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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "A bunch of intel and radeon fixes, along with two fixes to TTM code. The correct fix for the Intel ironlake failure is in this, and should make things more stable, along with some misc radeon fixes." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: ttm: on move memory failure don't leave a node dangling ttm: don't destroy old mm_node on memcpy failure Revert "drm/radeon: do not move bo to different placement at each cs" drm/i915: fix FORCEWAKE posting reads drm/i915: Invalidate the relocation presumed_offsets along the slow path drm/i915/eDP: do not write power sequence registers for ghost eDP drm/radeon: improve semaphore debugging on lockup drm/radeon: allow FP16 color clear registers on r500 drm/radeon: clear reset flags if engines are idle drm/i915: Record DERRMR, FORCEWAKE and RING_CTL in error-state
2 parents ee61abb + 014b344 commit 9a92841

19 files changed

+140
-32
lines changed

‎drivers/gpu/drm/i915/i915_debugfs.c

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -641,6 +641,7 @@ static void i915_ring_error_state(struct seq_file *m,
641641
seq_printf(m, "%s command stream:\n", ring_str(ring));
642642
seq_printf(m, " HEAD: 0x%08x\n", error->head[ring]);
643643
seq_printf(m, " TAIL: 0x%08x\n", error->tail[ring]);
644+
seq_printf(m, " CTL: 0x%08x\n", error->ctl[ring]);
644645
seq_printf(m, " ACTHD: 0x%08x\n", error->acthd[ring]);
645646
seq_printf(m, " IPEIR: 0x%08x\n", error->ipeir[ring]);
646647
seq_printf(m, " IPEHR: 0x%08x\n", error->ipehr[ring]);
@@ -693,6 +694,8 @@ static int i915_error_state(struct seq_file *m, void *unused)
693694
seq_printf(m, "EIR: 0x%08x\n", error->eir);
694695
seq_printf(m, "IER: 0x%08x\n", error->ier);
695696
seq_printf(m, "PGTBL_ER: 0x%08x\n", error->pgtbl_er);
697+
seq_printf(m, "FORCEWAKE: 0x%08x\n", error->forcewake);
698+
seq_printf(m, "DERRMR: 0x%08x\n", error->derrmr);
696699
seq_printf(m, "CCID: 0x%08x\n", error->ccid);
697700

698701
for (i = 0; i < dev_priv->num_fence_regs; i++)

‎drivers/gpu/drm/i915/i915_drv.h

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -188,10 +188,13 @@ struct drm_i915_error_state {
188188
u32 pgtbl_er;
189189
u32 ier;
190190
u32 ccid;
191+
u32 derrmr;
192+
u32 forcewake;
191193
bool waiting[I915_NUM_RINGS];
192194
u32 pipestat[I915_MAX_PIPES];
193195
u32 tail[I915_NUM_RINGS];
194196
u32 head[I915_NUM_RINGS];
197+
u32 ctl[I915_NUM_RINGS];
195198
u32 ipeir[I915_NUM_RINGS];
196199
u32 ipehr[I915_NUM_RINGS];
197200
u32 instdone[I915_NUM_RINGS];

‎drivers/gpu/drm/i915/i915_gem_execbuffer.c

Lines changed: 21 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -539,6 +539,8 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
539539
total = 0;
540540
for (i = 0; i < count; i++) {
541541
struct drm_i915_gem_relocation_entry __user *user_relocs;
542+
u64 invalid_offset = (u64)-1;
543+
int j;
542544

543545
user_relocs = (void __user *)(uintptr_t)exec[i].relocs_ptr;
544546

@@ -549,6 +551,25 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
549551
goto err;
550552
}
551553

554+
/* As we do not update the known relocation offsets after
555+
* relocating (due to the complexities in lock handling),
556+
* we need to mark them as invalid now so that we force the
557+
* relocation processing next time. Just in case the target
558+
* object is evicted and then rebound into its old
559+
* presumed_offset before the next execbuffer - if that
560+
* happened we would make the mistake of assuming that the
561+
* relocations were valid.
562+
*/
563+
for (j = 0; j < exec[i].relocation_count; j++) {
564+
if (copy_to_user(&user_relocs[j].presumed_offset,
565+
&invalid_offset,
566+
sizeof(invalid_offset))) {
567+
ret = -EFAULT;
568+
mutex_lock(&dev->struct_mutex);
569+
goto err;
570+
}
571+
}
572+
552573
reloc_offset[i] = total;
553574
total += exec[i].relocation_count;
554575
}

‎drivers/gpu/drm/i915/i915_irq.c

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1157,6 +1157,7 @@ static void i915_record_ring_state(struct drm_device *dev,
11571157
error->acthd[ring->id] = intel_ring_get_active_head(ring);
11581158
error->head[ring->id] = I915_READ_HEAD(ring);
11591159
error->tail[ring->id] = I915_READ_TAIL(ring);
1160+
error->ctl[ring->id] = I915_READ_CTL(ring);
11601161

11611162
error->cpu_ring_head[ring->id] = ring->head;
11621163
error->cpu_ring_tail[ring->id] = ring->tail;
@@ -1251,6 +1252,16 @@ static void i915_capture_error_state(struct drm_device *dev)
12511252
else
12521253
error->ier = I915_READ(IER);
12531254

1255+
if (INTEL_INFO(dev)->gen >= 6)
1256+
error->derrmr = I915_READ(DERRMR);
1257+
1258+
if (IS_VALLEYVIEW(dev))
1259+
error->forcewake = I915_READ(FORCEWAKE_VLV);
1260+
else if (INTEL_INFO(dev)->gen >= 7)
1261+
error->forcewake = I915_READ(FORCEWAKE_MT);
1262+
else if (INTEL_INFO(dev)->gen == 6)
1263+
error->forcewake = I915_READ(FORCEWAKE);
1264+
12541265
for_each_pipe(pipe)
12551266
error->pipestat[pipe] = I915_READ(PIPESTAT(pipe));
12561267

‎drivers/gpu/drm/i915/i915_reg.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -512,6 +512,8 @@
512512
#define GEN7_ERR_INT 0x44040
513513
#define ERR_INT_MMIO_UNCLAIMED (1<<13)
514514

515+
#define DERRMR 0x44050
516+
515517
/* GM45+ chicken bits -- debug workaround bits that may be required
516518
* for various sorts of correct behavior. The top 16 bits of each are
517519
* the enables for writing to the corresponding low bit.

‎drivers/gpu/drm/i915/intel_dp.c

Lines changed: 32 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -2579,7 +2579,8 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
25792579

25802580
static void
25812581
intel_dp_init_panel_power_sequencer(struct drm_device *dev,
2582-
struct intel_dp *intel_dp)
2582+
struct intel_dp *intel_dp,
2583+
struct edp_power_seq *out)
25832584
{
25842585
struct drm_i915_private *dev_priv = dev->dev_private;
25852586
struct edp_power_seq cur, vbt, spec, final;
@@ -2650,16 +2651,35 @@ intel_dp_init_panel_power_sequencer(struct drm_device *dev,
26502651
intel_dp->panel_power_cycle_delay = get_delay(t11_t12);
26512652
#undef get_delay
26522653

2654+
DRM_DEBUG_KMS("panel power up delay %d, power down delay %d, power cycle delay %d\n",
2655+
intel_dp->panel_power_up_delay, intel_dp->panel_power_down_delay,
2656+
intel_dp->panel_power_cycle_delay);
2657+
2658+
DRM_DEBUG_KMS("backlight on delay %d, off delay %d\n",
2659+
intel_dp->backlight_on_delay, intel_dp->backlight_off_delay);
2660+
2661+
if (out)
2662+
*out = final;
2663+
}
2664+
2665+
static void
2666+
intel_dp_init_panel_power_sequencer_registers(struct drm_device *dev,
2667+
struct intel_dp *intel_dp,
2668+
struct edp_power_seq *seq)
2669+
{
2670+
struct drm_i915_private *dev_priv = dev->dev_private;
2671+
u32 pp_on, pp_off, pp_div;
2672+
26532673
/* And finally store the new values in the power sequencer. */
2654-
pp_on = (final.t1_t3 << PANEL_POWER_UP_DELAY_SHIFT) |
2655-
(final.t8 << PANEL_LIGHT_ON_DELAY_SHIFT);
2656-
pp_off = (final.t9 << PANEL_LIGHT_OFF_DELAY_SHIFT) |
2657-
(final.t10 << PANEL_POWER_DOWN_DELAY_SHIFT);
2674+
pp_on = (seq->t1_t3 << PANEL_POWER_UP_DELAY_SHIFT) |
2675+
(seq->t8 << PANEL_LIGHT_ON_DELAY_SHIFT);
2676+
pp_off = (seq->t9 << PANEL_LIGHT_OFF_DELAY_SHIFT) |
2677+
(seq->t10 << PANEL_POWER_DOWN_DELAY_SHIFT);
26582678
/* Compute the divisor for the pp clock, simply match the Bspec
26592679
* formula. */
26602680
pp_div = ((100 * intel_pch_rawclk(dev))/2 - 1)
26612681
<< PP_REFERENCE_DIVIDER_SHIFT;
2662-
pp_div |= (DIV_ROUND_UP(final.t11_t12, 1000)
2682+
pp_div |= (DIV_ROUND_UP(seq->t11_t12, 1000)
26632683
<< PANEL_POWER_CYCLE_DELAY_SHIFT);
26642684

26652685
/* Haswell doesn't have any port selection bits for the panel
@@ -2675,14 +2695,6 @@ intel_dp_init_panel_power_sequencer(struct drm_device *dev,
26752695
I915_WRITE(PCH_PP_OFF_DELAYS, pp_off);
26762696
I915_WRITE(PCH_PP_DIVISOR, pp_div);
26772697

2678-
2679-
DRM_DEBUG_KMS("panel power up delay %d, power down delay %d, power cycle delay %d\n",
2680-
intel_dp->panel_power_up_delay, intel_dp->panel_power_down_delay,
2681-
intel_dp->panel_power_cycle_delay);
2682-
2683-
DRM_DEBUG_KMS("backlight on delay %d, off delay %d\n",
2684-
intel_dp->backlight_on_delay, intel_dp->backlight_off_delay);
2685-
26862698
DRM_DEBUG_KMS("panel power sequencer register settings: PP_ON %#x, PP_OFF %#x, PP_DIV %#x\n",
26872699
I915_READ(PCH_PP_ON_DELAYS),
26882700
I915_READ(PCH_PP_OFF_DELAYS),
@@ -2699,6 +2711,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
26992711
struct drm_device *dev = intel_encoder->base.dev;
27002712
struct drm_i915_private *dev_priv = dev->dev_private;
27012713
struct drm_display_mode *fixed_mode = NULL;
2714+
struct edp_power_seq power_seq = { 0 };
27022715
enum port port = intel_dig_port->port;
27032716
const char *name = NULL;
27042717
int type;
@@ -2771,7 +2784,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
27712784
}
27722785

27732786
if (is_edp(intel_dp))
2774-
intel_dp_init_panel_power_sequencer(dev, intel_dp);
2787+
intel_dp_init_panel_power_sequencer(dev, intel_dp, &power_seq);
27752788

27762789
intel_dp_i2c_init(intel_dp, intel_connector, name);
27772790

@@ -2798,6 +2811,10 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
27982811
return;
27992812
}
28002813

2814+
/* We now know it's not a ghost, init power sequence regs. */
2815+
intel_dp_init_panel_power_sequencer_registers(dev, intel_dp,
2816+
&power_seq);
2817+
28012818
ironlake_edp_panel_vdd_on(intel_dp);
28022819
edid = drm_get_edid(connector, &intel_dp->adapter);
28032820
if (edid) {

‎drivers/gpu/drm/i915/intel_pm.c

Lines changed: 12 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -4250,7 +4250,8 @@ static void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv)
42504250
static void __gen6_gt_force_wake_mt_reset(struct drm_i915_private *dev_priv)
42514251
{
42524252
I915_WRITE_NOTRACE(FORCEWAKE_MT, _MASKED_BIT_DISABLE(0xffff));
4253-
POSTING_READ(ECOBUS); /* something from same cacheline, but !FORCEWAKE */
4253+
/* something from same cacheline, but !FORCEWAKE_MT */
4254+
POSTING_READ(ECOBUS);
42544255
}
42554256

42564257
static void __gen6_gt_force_wake_mt_get(struct drm_i915_private *dev_priv)
@@ -4267,7 +4268,8 @@ static void __gen6_gt_force_wake_mt_get(struct drm_i915_private *dev_priv)
42674268
DRM_ERROR("Timed out waiting for forcewake old ack to clear.\n");
42684269

42694270
I915_WRITE_NOTRACE(FORCEWAKE_MT, _MASKED_BIT_ENABLE(FORCEWAKE_KERNEL));
4270-
POSTING_READ(ECOBUS); /* something from same cacheline, but !FORCEWAKE */
4271+
/* something from same cacheline, but !FORCEWAKE_MT */
4272+
POSTING_READ(ECOBUS);
42714273

42724274
if (wait_for_atomic((I915_READ_NOTRACE(forcewake_ack) & 1),
42734275
FORCEWAKE_ACK_TIMEOUT_MS))
@@ -4304,14 +4306,16 @@ void gen6_gt_check_fifodbg(struct drm_i915_private *dev_priv)
43044306
static void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv)
43054307
{
43064308
I915_WRITE_NOTRACE(FORCEWAKE, 0);
4307-
/* gen6_gt_check_fifodbg doubles as the POSTING_READ */
4309+
/* something from same cacheline, but !FORCEWAKE */
4310+
POSTING_READ(ECOBUS);
43084311
gen6_gt_check_fifodbg(dev_priv);
43094312
}
43104313

43114314
static void __gen6_gt_force_wake_mt_put(struct drm_i915_private *dev_priv)
43124315
{
43134316
I915_WRITE_NOTRACE(FORCEWAKE_MT, _MASKED_BIT_DISABLE(FORCEWAKE_KERNEL));
4314-
/* gen6_gt_check_fifodbg doubles as the POSTING_READ */
4317+
/* something from same cacheline, but !FORCEWAKE_MT */
4318+
POSTING_READ(ECOBUS);
43154319
gen6_gt_check_fifodbg(dev_priv);
43164320
}
43174321

@@ -4351,6 +4355,8 @@ int __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv)
43514355
static void vlv_force_wake_reset(struct drm_i915_private *dev_priv)
43524356
{
43534357
I915_WRITE_NOTRACE(FORCEWAKE_VLV, _MASKED_BIT_DISABLE(0xffff));
4358+
/* something from same cacheline, but !FORCEWAKE_VLV */
4359+
POSTING_READ(FORCEWAKE_ACK_VLV);
43544360
}
43554361

43564362
static void vlv_force_wake_get(struct drm_i915_private *dev_priv)
@@ -4371,7 +4377,8 @@ static void vlv_force_wake_get(struct drm_i915_private *dev_priv)
43714377
static void vlv_force_wake_put(struct drm_i915_private *dev_priv)
43724378
{
43734379
I915_WRITE_NOTRACE(FORCEWAKE_VLV, _MASKED_BIT_DISABLE(FORCEWAKE_KERNEL));
4374-
/* The below doubles as a POSTING_READ */
4380+
/* something from same cacheline, but !FORCEWAKE_VLV */
4381+
POSTING_READ(FORCEWAKE_ACK_VLV);
43754382
gen6_gt_check_fifodbg(dev_priv);
43764383
}
43774384

‎drivers/gpu/drm/radeon/evergreen.c

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2401,6 +2401,12 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
24012401
{
24022402
struct evergreen_mc_save save;
24032403

2404+
if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
2405+
reset_mask &= ~(RADEON_RESET_GFX | RADEON_RESET_COMPUTE);
2406+
2407+
if (RREG32(DMA_STATUS_REG) & DMA_IDLE)
2408+
reset_mask &= ~RADEON_RESET_DMA;
2409+
24042410
if (reset_mask == 0)
24052411
return 0;
24062412

‎drivers/gpu/drm/radeon/ni.c

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1409,6 +1409,12 @@ static int cayman_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
14091409
{
14101410
struct evergreen_mc_save save;
14111411

1412+
if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
1413+
reset_mask &= ~(RADEON_RESET_GFX | RADEON_RESET_COMPUTE);
1414+
1415+
if (RREG32(DMA_STATUS_REG) & DMA_IDLE)
1416+
reset_mask &= ~RADEON_RESET_DMA;
1417+
14121418
if (reset_mask == 0)
14131419
return 0;
14141420

‎drivers/gpu/drm/radeon/r600.c

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1378,6 +1378,12 @@ static int r600_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
13781378
{
13791379
struct rv515_mc_save save;
13801380

1381+
if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
1382+
reset_mask &= ~(RADEON_RESET_GFX | RADEON_RESET_COMPUTE);
1383+
1384+
if (RREG32(DMA_STATUS_REG) & DMA_IDLE)
1385+
reset_mask &= ~RADEON_RESET_DMA;
1386+
13811387
if (reset_mask == 0)
13821388
return 0;
13831389

‎drivers/gpu/drm/radeon/radeon.h

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -324,7 +324,6 @@ struct radeon_bo {
324324
struct list_head list;
325325
/* Protected by tbo.reserved */
326326
u32 placements[3];
327-
u32 busy_placements[3];
328327
struct ttm_placement placement;
329328
struct ttm_buffer_object tbo;
330329
struct ttm_bo_kmap_obj kmap;
@@ -654,6 +653,8 @@ struct radeon_ring {
654653
u32 ptr_reg_mask;
655654
u32 nop;
656655
u32 idx;
656+
u64 last_semaphore_signal_addr;
657+
u64 last_semaphore_wait_addr;
657658
};
658659

659660
/*

‎drivers/gpu/drm/radeon/radeon_drv.c

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -69,9 +69,10 @@
6969
* 2.26.0 - r600-eg: fix htile size computation
7070
* 2.27.0 - r600-SI: Add CS ioctl support for async DMA
7171
* 2.28.0 - r600-eg: Add MEM_WRITE packet support
72+
* 2.29.0 - R500 FP16 color clear registers
7273
*/
7374
#define KMS_DRIVER_MAJOR 2
74-
#define KMS_DRIVER_MINOR 28
75+
#define KMS_DRIVER_MINOR 29
7576
#define KMS_DRIVER_PATCHLEVEL 0
7677
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
7778
int radeon_driver_unload_kms(struct drm_device *dev);

‎drivers/gpu/drm/radeon/radeon_object.c

Lines changed: 10 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -84,6 +84,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
8484
rbo->placement.fpfn = 0;
8585
rbo->placement.lpfn = 0;
8686
rbo->placement.placement = rbo->placements;
87+
rbo->placement.busy_placement = rbo->placements;
8788
if (domain & RADEON_GEM_DOMAIN_VRAM)
8889
rbo->placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED |
8990
TTM_PL_FLAG_VRAM;
@@ -104,14 +105,6 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
104105
if (!c)
105106
rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_SYSTEM;
106107
rbo->placement.num_placement = c;
107-
108-
c = 0;
109-
rbo->placement.busy_placement = rbo->busy_placements;
110-
if (rbo->rdev->flags & RADEON_IS_AGP) {
111-
rbo->busy_placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_TT;
112-
} else {
113-
rbo->busy_placements[c++] = TTM_PL_FLAG_CACHED | TTM_PL_FLAG_TT;
114-
}
115108
rbo->placement.num_busy_placement = c;
116109
}
117110

@@ -357,6 +350,7 @@ int radeon_bo_list_validate(struct list_head *head)
357350
{
358351
struct radeon_bo_list *lobj;
359352
struct radeon_bo *bo;
353+
u32 domain;
360354
int r;
361355

362356
r = ttm_eu_reserve_buffers(head);
@@ -366,9 +360,17 @@ int radeon_bo_list_validate(struct list_head *head)
366360
list_for_each_entry(lobj, head, tv.head) {
367361
bo = lobj->bo;
368362
if (!bo->pin_count) {
363+
domain = lobj->wdomain ? lobj->wdomain : lobj->rdomain;
364+
365+
retry:
366+
radeon_ttm_placement_from_domain(bo, domain);
369367
r = ttm_bo_validate(&bo->tbo, &bo->placement,
370368
true, false);
371369
if (unlikely(r)) {
370+
if (r != -ERESTARTSYS && domain == RADEON_GEM_DOMAIN_VRAM) {
371+
domain |= RADEON_GEM_DOMAIN_GTT;
372+
goto retry;
373+
}
372374
return r;
373375
}
374376
}

‎drivers/gpu/drm/radeon/radeon_ring.c

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -784,6 +784,8 @@ static int radeon_debugfs_ring_info(struct seq_file *m, void *data)
784784
}
785785
seq_printf(m, "driver's copy of the wptr: 0x%08x [%5d]\n", ring->wptr, ring->wptr);
786786
seq_printf(m, "driver's copy of the rptr: 0x%08x [%5d]\n", ring->rptr, ring->rptr);
787+
seq_printf(m, "last semaphore signal addr : 0x%016llx\n", ring->last_semaphore_signal_addr);
788+
seq_printf(m, "last semaphore wait addr : 0x%016llx\n", ring->last_semaphore_wait_addr);
787789
seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw);
788790
seq_printf(m, "%u dwords in ring\n", count);
789791
/* print 8 dw before current rptr as often it's the last executed

‎drivers/gpu/drm/radeon/radeon_semaphore.c

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -95,6 +95,10 @@ int radeon_semaphore_sync_rings(struct radeon_device *rdev,
9595
/* we assume caller has already allocated space on waiters ring */
9696
radeon_semaphore_emit_wait(rdev, waiter, semaphore);
9797

98+
/* for debugging lockup only, used by sysfs debug files */
99+
rdev->ring[signaler].last_semaphore_signal_addr = semaphore->gpu_addr;
100+
rdev->ring[waiter].last_semaphore_wait_addr = semaphore->gpu_addr;
101+
98102
return 0;
99103
}
100104

‎drivers/gpu/drm/radeon/reg_srcs/rv515

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -324,6 +324,8 @@ rv515 0x6d40
324324
0x46AC US_OUT_FMT_2
325325
0x46B0 US_OUT_FMT_3
326326
0x46B4 US_W_FMT
327+
0x46C0 RB3D_COLOR_CLEAR_VALUE_AR
328+
0x46C4 RB3D_COLOR_CLEAR_VALUE_GB
327329
0x4BC0 FG_FOG_BLEND
328330
0x4BC4 FG_FOG_FACTOR
329331
0x4BC8 FG_FOG_COLOR_R

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