* [CI] drm/i915/selftests: Check that whitelisted registers are accessible
@ 2019-03-01 15:40 Chris Wilson
2019-03-01 15:44 ` Chris Wilson
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: Chris Wilson @ 2019-03-01 15:40 UTC (permalink / raw)
To: intel-gfx
There is no point in whitelisting a register that the user then cannot
write to, so check the register exists before merging such patches.
v2: Mark SLICE_COMMON_ECO_CHICKEN1 [731c] as write-only
v3: Use different variables for different meanings!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dale B Stimson <dale.b.stimson@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190301140404.26690-6-chris@chris-wilson.co.uk
---
.../drm/i915/selftests/intel_workarounds.c | 378 +++++++++++++++++-
1 file changed, 377 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/selftests/intel_workarounds.c b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
index e6ffc8ac22dc..e60fc61f2ba5 100644
--- a/drivers/gpu/drm/i915/selftests/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
@@ -12,6 +12,14 @@
#include "igt_spinner.h"
#include "igt_wedge_me.h"
#include "mock_context.h"
+#include "mock_drm.h"
+
+static const struct wo_register {
+ enum intel_platform platform;
+ u32 reg;
+} wo_registers[] = {
+ { INTEL_GEMINILAKE, 0x731c }
+};
#define REF_NAME_MAX (INTEL_ENGINE_CS_MAX_NAME + 4)
struct wa_lists {
@@ -74,7 +82,7 @@ read_nonprivs(struct i915_gem_context *ctx, struct intel_engine_cs *engine)
if (IS_ERR(result))
return result;
- i915_gem_object_set_cache_level(result, I915_CACHE_LLC);
+ i915_gem_object_set_cache_coherency(result, I915_CACHE_LLC);
cs = i915_gem_object_pin_map(result, I915_MAP_WB);
if (IS_ERR(cs)) {
@@ -331,6 +339,373 @@ static int check_whitelist_across_reset(struct intel_engine_cs *engine,
return err;
}
+static struct i915_vma *create_scratch(struct i915_gem_context *ctx)
+{
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ void *ptr;
+ int err;
+
+ obj = i915_gem_object_create_internal(ctx->i915, PAGE_SIZE);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ i915_gem_object_set_cache_level(obj, I915_CACHE_LLC);
+
+ ptr = i915_gem_object_pin_map(obj, I915_MAP_WB);
+ if (IS_ERR(ptr)) {
+ err = PTR_ERR(ptr);
+ goto err_obj;
+ }
+ memset(ptr, 0xc5, PAGE_SIZE);
+ i915_gem_object_unpin_map(obj);
+
+ vma = i915_vma_instance(obj, &ctx->ppgtt->vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto err_obj;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto err_obj;
+
+ err = i915_gem_object_set_to_cpu_domain(obj, false);
+ if (err)
+ goto err_obj;
+
+ return vma;
+
+err_obj:
+ i915_gem_object_put(obj);
+ return ERR_PTR(err);
+}
+
+static struct i915_vma *create_batch(struct i915_gem_context *ctx)
+{
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ int err;
+
+ obj = i915_gem_object_create_internal(ctx->i915, 16 * PAGE_SIZE);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ vma = i915_vma_instance(obj, &ctx->ppgtt->vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto err_obj;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto err_obj;
+
+ err = i915_gem_object_set_to_wc_domain(obj, true);
+ if (err)
+ goto err_obj;
+
+ return vma;
+
+err_obj:
+ i915_gem_object_put(obj);
+ return ERR_PTR(err);
+}
+
+static u32 reg_write(u32 old, u32 new, u32 rsvd)
+{
+ if (rsvd == 0x0000ffff) {
+ old &= ~(new >> 16);
+ old |= new & (new >> 16);
+ } else {
+ old &= ~rsvd;
+ old |= new & rsvd;
+ }
+
+ return old;
+}
+
+static bool wo_register(struct intel_engine_cs *engine, u32 reg)
+{
+ enum intel_platform platform = INTEL_INFO(engine->i915)->platform;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wo_registers); i++) {
+ if (wo_registers[i].platform == platform &&
+ wo_registers[i].reg == reg)
+ return true;
+ }
+
+ return false;
+}
+
+static int check_dirty_whitelist(struct i915_gem_context *ctx,
+ struct intel_engine_cs *engine)
+{
+ const u32 values[] = {
+ 0x00000000,
+ 0x01010101,
+ 0x10100101,
+ 0x03030303,
+ 0x30300303,
+ 0x05050505,
+ 0x50500505,
+ 0x0f0f0f0f,
+ 0xf00ff00f,
+ 0x10101010,
+ 0xf0f01010,
+ 0x30303030,
+ 0xa0a03030,
+ 0x50505050,
+ 0xc0c05050,
+ 0xf0f0f0f0,
+ 0x11111111,
+ 0x33333333,
+ 0x55555555,
+ 0x0000ffff,
+ 0x00ff00ff,
+ 0xff0000ff,
+ 0xffff00ff,
+ 0xffffffff,
+ };
+ struct i915_vma *scratch;
+ struct i915_vma *batch;
+ int err = 0, i, v;
+ u32 *cs, *results;
+
+ scratch = create_scratch(ctx);
+ if (IS_ERR(scratch))
+ return PTR_ERR(scratch);
+
+ batch = create_batch(ctx);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto out_scratch;
+ }
+
+ for (i = 0; i < engine->whitelist.count; i++) {
+ u32 reg = i915_mmio_reg_offset(engine->whitelist.list[i].reg);
+ u64 addr = scratch->node.start;
+ struct i915_request *rq;
+ u32 srm, lrm, rsvd;
+ u32 expect;
+ int idx;
+
+ if (wo_register(engine, reg))
+ continue;
+
+ srm = MI_STORE_REGISTER_MEM;
+ lrm = MI_LOAD_REGISTER_MEM;
+ if (INTEL_GEN(ctx->i915) >= 8)
+ lrm++, srm++;
+
+ pr_debug("%s: Writing garbage to %x\n",
+ engine->name, reg);
+
+ cs = i915_gem_object_pin_map(batch->obj, I915_MAP_WC);
+ if (IS_ERR(cs)) {
+ err = PTR_ERR(cs);
+ goto out_batch;
+ }
+
+ /* SRM original */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr);
+ *cs++ = upper_32_bits(addr);
+
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ /* LRI garbage */
+ *cs++ = MI_LOAD_REGISTER_IMM(1);
+ *cs++ = reg;
+ *cs++ = values[v];
+
+ /* SRM result */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr + sizeof(u32) * idx);
+ *cs++ = upper_32_bits(addr + sizeof(u32) * idx);
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ /* LRI garbage */
+ *cs++ = MI_LOAD_REGISTER_IMM(1);
+ *cs++ = reg;
+ *cs++ = ~values[v];
+
+ /* SRM result */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr + sizeof(u32) * idx);
+ *cs++ = upper_32_bits(addr + sizeof(u32) * idx);
+ idx++;
+ }
+ GEM_BUG_ON(idx * sizeof(u32) > scratch->size);
+
+ /* LRM original -- don't leave garbage in the context! */
+ *cs++ = lrm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr);
+ *cs++ = upper_32_bits(addr);
+
+ *cs++ = MI_BATCH_BUFFER_END;
+
+ i915_gem_object_unpin_map(batch->obj);
+ i915_gem_chipset_flush(ctx->i915);
+
+ rq = i915_request_alloc(engine, ctx);
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
+ goto out_batch;
+ }
+
+ if (engine->emit_init_breadcrumb) { /* Be nice if we hang */
+ err = engine->emit_init_breadcrumb(rq);
+ if (err)
+ goto err_request;
+ }
+
+ err = engine->emit_bb_start(rq,
+ batch->node.start, PAGE_SIZE,
+ 0);
+ if (err)
+ goto err_request;
+
+err_request:
+ i915_request_add(rq);
+ if (err)
+ goto out_batch;
+
+ if (i915_request_wait(rq, I915_WAIT_LOCKED, HZ / 5) < 0) {
+ pr_err("%s: Futzing %x timedout; cancelling test\n",
+ engine->name, reg);
+ i915_gem_set_wedged(ctx->i915);
+ err = -EIO;
+ goto out_batch;
+ }
+
+ results = i915_gem_object_pin_map(scratch->obj, I915_MAP_WB);
+ if (IS_ERR(results)) {
+ err = PTR_ERR(results);
+ goto out_batch;
+ }
+
+ GEM_BUG_ON(values[ARRAY_SIZE(values) - 1] != 0xffffffff);
+ rsvd = results[ARRAY_SIZE(values)]; /* detect write masking */
+ if (!rsvd) {
+ pr_err("%s: Unable to write to whitelisted register %x\n",
+ engine->name, reg);
+ err = -EINVAL;
+ goto out_unpin;
+ }
+
+ expect = results[0];
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ expect = reg_write(expect, values[v], rsvd);
+ if (results[idx] != expect)
+ err++;
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ expect = reg_write(expect, ~values[v], rsvd);
+ if (results[idx] != expect)
+ err++;
+ idx++;
+ }
+ if (err) {
+ pr_err("%s: %d mismatch between values written to whitelisted register [%x], and values read back!\n",
+ engine->name, err, reg);
+
+ pr_info("%s: Whitelisted register: %x, original value %08x, rsvd %08x\n",
+ engine->name, reg, results[0], rsvd);
+
+ expect = results[0];
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ u32 w = values[v];
+
+ expect = reg_write(expect, w, rsvd);
+ pr_info("Wrote %08x, read %08x, expect %08x\n",
+ w, results[idx], expect);
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ u32 w = ~values[v];
+
+ expect = reg_write(expect, w, rsvd);
+ pr_info("Wrote %08x, read %08x, expect %08x\n",
+ w, results[idx], expect);
+ idx++;
+ }
+
+ err = -EINVAL;
+ }
+out_unpin:
+ i915_gem_object_unpin_map(scratch->obj);
+ if (err)
+ break;
+ }
+
+ if (igt_flush_test(ctx->i915, I915_WAIT_LOCKED))
+ err = -EIO;
+out_batch:
+ i915_vma_unpin_and_release(&batch, 0);
+out_scratch:
+ i915_vma_unpin_and_release(&scratch, 0);
+ return err;
+}
+
+static int live_dirty_whitelist(void *arg)
+{
+ struct drm_i915_private *i915 = arg;
+ struct intel_engine_cs *engine;
+ struct i915_gem_context *ctx;
+ enum intel_engine_id id;
+ intel_wakeref_t wakeref;
+ struct drm_file *file;
+ int err = 0;
+
+ /* Can the user write to the whitelisted registers? */
+
+ if (INTEL_GEN(i915) < 7) /* minimum requirement for LRI, SRM, LRM */
+ return 0;
+
+ wakeref = intel_runtime_pm_get(i915);
+
+ mutex_unlock(&i915->drm.struct_mutex);
+ file = mock_file(i915);
+ mutex_lock(&i915->drm.struct_mutex);
+ if (IS_ERR(file)) {
+ err = PTR_ERR(file);
+ goto out_rpm;
+ }
+
+ ctx = live_context(i915, file);
+ if (IS_ERR(ctx)) {
+ err = PTR_ERR(ctx);
+ goto out_file;
+ }
+
+ for_each_engine(engine, i915, id) {
+ if (engine->whitelist.count == 0)
+ continue;
+
+ err = check_dirty_whitelist(ctx, engine);
+ if (err)
+ goto out_file;
+ }
+
+out_file:
+ mutex_unlock(&i915->drm.struct_mutex);
+ mock_file_free(i915, file);
+ mutex_lock(&i915->drm.struct_mutex);
+out_rpm:
+ intel_runtime_pm_put(i915, wakeref);
+ return err;
+}
+
static int live_reset_whitelist(void *arg)
{
struct drm_i915_private *i915 = arg;
@@ -504,6 +879,7 @@ live_engine_reset_gt_engine_workarounds(void *arg)
int intel_workarounds_live_selftests(struct drm_i915_private *i915)
{
static const struct i915_subtest tests[] = {
+ SUBTEST(live_dirty_whitelist),
SUBTEST(live_reset_whitelist),
SUBTEST(live_gpu_reset_gt_engine_workarounds),
SUBTEST(live_engine_reset_gt_engine_workarounds),
--
2.20.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [CI] drm/i915/selftests: Check that whitelisted registers are accessible
2019-03-01 15:40 [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
@ 2019-03-01 15:44 ` Chris Wilson
2019-03-01 15:49 ` ✗ Fi.CI.BAT: failure for drm/i915/selftests: Check that whitelisted registers are accessible (rev6) Patchwork
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Chris Wilson @ 2019-03-01 15:44 UTC (permalink / raw)
To: intel-gfx
There is no point in whitelisting a register that the user then cannot
write to, so check the register exists before merging such patches.
v2: Mark SLICE_COMMON_ECO_CHICKEN1 [731c] as write-only
v3: Use different variables for different meanings!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dale B Stimson <dale.b.stimson@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190301140404.26690-6-chris@chris-wilson.co.uk
---
.../drm/i915/selftests/intel_workarounds.c | 378 +++++++++++++++++-
1 file changed, 377 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/selftests/intel_workarounds.c b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
index e6ffc8ac22dc..37a6062dafdd 100644
--- a/drivers/gpu/drm/i915/selftests/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
@@ -12,6 +12,14 @@
#include "igt_spinner.h"
#include "igt_wedge_me.h"
#include "mock_context.h"
+#include "mock_drm.h"
+
+static const struct wo_register {
+ enum intel_platform platform;
+ u32 reg;
+} wo_registers[] = {
+ { INTEL_GEMINILAKE, 0x731c }
+};
#define REF_NAME_MAX (INTEL_ENGINE_CS_MAX_NAME + 4)
struct wa_lists {
@@ -74,7 +82,7 @@ read_nonprivs(struct i915_gem_context *ctx, struct intel_engine_cs *engine)
if (IS_ERR(result))
return result;
- i915_gem_object_set_cache_level(result, I915_CACHE_LLC);
+ i915_gem_object_set_cache_coherency(result, I915_CACHE_LLC);
cs = i915_gem_object_pin_map(result, I915_MAP_WB);
if (IS_ERR(cs)) {
@@ -331,6 +339,373 @@ static int check_whitelist_across_reset(struct intel_engine_cs *engine,
return err;
}
+static struct i915_vma *create_scratch(struct i915_gem_context *ctx)
+{
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ void *ptr;
+ int err;
+
+ obj = i915_gem_object_create_internal(ctx->i915, PAGE_SIZE);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ i915_gem_object_set_cache_coherency(result, I915_CACHE_LLC);
+
+ ptr = i915_gem_object_pin_map(obj, I915_MAP_WB);
+ if (IS_ERR(ptr)) {
+ err = PTR_ERR(ptr);
+ goto err_obj;
+ }
+ memset(ptr, 0xc5, PAGE_SIZE);
+ i915_gem_object_unpin_map(obj);
+
+ vma = i915_vma_instance(obj, &ctx->ppgtt->vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto err_obj;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto err_obj;
+
+ err = i915_gem_object_set_to_cpu_domain(obj, false);
+ if (err)
+ goto err_obj;
+
+ return vma;
+
+err_obj:
+ i915_gem_object_put(obj);
+ return ERR_PTR(err);
+}
+
+static struct i915_vma *create_batch(struct i915_gem_context *ctx)
+{
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ int err;
+
+ obj = i915_gem_object_create_internal(ctx->i915, 16 * PAGE_SIZE);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ vma = i915_vma_instance(obj, &ctx->ppgtt->vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto err_obj;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto err_obj;
+
+ err = i915_gem_object_set_to_wc_domain(obj, true);
+ if (err)
+ goto err_obj;
+
+ return vma;
+
+err_obj:
+ i915_gem_object_put(obj);
+ return ERR_PTR(err);
+}
+
+static u32 reg_write(u32 old, u32 new, u32 rsvd)
+{
+ if (rsvd == 0x0000ffff) {
+ old &= ~(new >> 16);
+ old |= new & (new >> 16);
+ } else {
+ old &= ~rsvd;
+ old |= new & rsvd;
+ }
+
+ return old;
+}
+
+static bool wo_register(struct intel_engine_cs *engine, u32 reg)
+{
+ enum intel_platform platform = INTEL_INFO(engine->i915)->platform;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wo_registers); i++) {
+ if (wo_registers[i].platform == platform &&
+ wo_registers[i].reg == reg)
+ return true;
+ }
+
+ return false;
+}
+
+static int check_dirty_whitelist(struct i915_gem_context *ctx,
+ struct intel_engine_cs *engine)
+{
+ const u32 values[] = {
+ 0x00000000,
+ 0x01010101,
+ 0x10100101,
+ 0x03030303,
+ 0x30300303,
+ 0x05050505,
+ 0x50500505,
+ 0x0f0f0f0f,
+ 0xf00ff00f,
+ 0x10101010,
+ 0xf0f01010,
+ 0x30303030,
+ 0xa0a03030,
+ 0x50505050,
+ 0xc0c05050,
+ 0xf0f0f0f0,
+ 0x11111111,
+ 0x33333333,
+ 0x55555555,
+ 0x0000ffff,
+ 0x00ff00ff,
+ 0xff0000ff,
+ 0xffff00ff,
+ 0xffffffff,
+ };
+ struct i915_vma *scratch;
+ struct i915_vma *batch;
+ int err = 0, i, v;
+ u32 *cs, *results;
+
+ scratch = create_scratch(ctx);
+ if (IS_ERR(scratch))
+ return PTR_ERR(scratch);
+
+ batch = create_batch(ctx);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto out_scratch;
+ }
+
+ for (i = 0; i < engine->whitelist.count; i++) {
+ u32 reg = i915_mmio_reg_offset(engine->whitelist.list[i].reg);
+ u64 addr = scratch->node.start;
+ struct i915_request *rq;
+ u32 srm, lrm, rsvd;
+ u32 expect;
+ int idx;
+
+ if (wo_register(engine, reg))
+ continue;
+
+ srm = MI_STORE_REGISTER_MEM;
+ lrm = MI_LOAD_REGISTER_MEM;
+ if (INTEL_GEN(ctx->i915) >= 8)
+ lrm++, srm++;
+
+ pr_debug("%s: Writing garbage to %x\n",
+ engine->name, reg);
+
+ cs = i915_gem_object_pin_map(batch->obj, I915_MAP_WC);
+ if (IS_ERR(cs)) {
+ err = PTR_ERR(cs);
+ goto out_batch;
+ }
+
+ /* SRM original */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr);
+ *cs++ = upper_32_bits(addr);
+
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ /* LRI garbage */
+ *cs++ = MI_LOAD_REGISTER_IMM(1);
+ *cs++ = reg;
+ *cs++ = values[v];
+
+ /* SRM result */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr + sizeof(u32) * idx);
+ *cs++ = upper_32_bits(addr + sizeof(u32) * idx);
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ /* LRI garbage */
+ *cs++ = MI_LOAD_REGISTER_IMM(1);
+ *cs++ = reg;
+ *cs++ = ~values[v];
+
+ /* SRM result */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr + sizeof(u32) * idx);
+ *cs++ = upper_32_bits(addr + sizeof(u32) * idx);
+ idx++;
+ }
+ GEM_BUG_ON(idx * sizeof(u32) > scratch->size);
+
+ /* LRM original -- don't leave garbage in the context! */
+ *cs++ = lrm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr);
+ *cs++ = upper_32_bits(addr);
+
+ *cs++ = MI_BATCH_BUFFER_END;
+
+ i915_gem_object_unpin_map(batch->obj);
+ i915_gem_chipset_flush(ctx->i915);
+
+ rq = i915_request_alloc(engine, ctx);
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
+ goto out_batch;
+ }
+
+ if (engine->emit_init_breadcrumb) { /* Be nice if we hang */
+ err = engine->emit_init_breadcrumb(rq);
+ if (err)
+ goto err_request;
+ }
+
+ err = engine->emit_bb_start(rq,
+ batch->node.start, PAGE_SIZE,
+ 0);
+ if (err)
+ goto err_request;
+
+err_request:
+ i915_request_add(rq);
+ if (err)
+ goto out_batch;
+
+ if (i915_request_wait(rq, I915_WAIT_LOCKED, HZ / 5) < 0) {
+ pr_err("%s: Futzing %x timedout; cancelling test\n",
+ engine->name, reg);
+ i915_gem_set_wedged(ctx->i915);
+ err = -EIO;
+ goto out_batch;
+ }
+
+ results = i915_gem_object_pin_map(scratch->obj, I915_MAP_WB);
+ if (IS_ERR(results)) {
+ err = PTR_ERR(results);
+ goto out_batch;
+ }
+
+ GEM_BUG_ON(values[ARRAY_SIZE(values) - 1] != 0xffffffff);
+ rsvd = results[ARRAY_SIZE(values)]; /* detect write masking */
+ if (!rsvd) {
+ pr_err("%s: Unable to write to whitelisted register %x\n",
+ engine->name, reg);
+ err = -EINVAL;
+ goto out_unpin;
+ }
+
+ expect = results[0];
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ expect = reg_write(expect, values[v], rsvd);
+ if (results[idx] != expect)
+ err++;
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ expect = reg_write(expect, ~values[v], rsvd);
+ if (results[idx] != expect)
+ err++;
+ idx++;
+ }
+ if (err) {
+ pr_err("%s: %d mismatch between values written to whitelisted register [%x], and values read back!\n",
+ engine->name, err, reg);
+
+ pr_info("%s: Whitelisted register: %x, original value %08x, rsvd %08x\n",
+ engine->name, reg, results[0], rsvd);
+
+ expect = results[0];
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ u32 w = values[v];
+
+ expect = reg_write(expect, w, rsvd);
+ pr_info("Wrote %08x, read %08x, expect %08x\n",
+ w, results[idx], expect);
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ u32 w = ~values[v];
+
+ expect = reg_write(expect, w, rsvd);
+ pr_info("Wrote %08x, read %08x, expect %08x\n",
+ w, results[idx], expect);
+ idx++;
+ }
+
+ err = -EINVAL;
+ }
+out_unpin:
+ i915_gem_object_unpin_map(scratch->obj);
+ if (err)
+ break;
+ }
+
+ if (igt_flush_test(ctx->i915, I915_WAIT_LOCKED))
+ err = -EIO;
+out_batch:
+ i915_vma_unpin_and_release(&batch, 0);
+out_scratch:
+ i915_vma_unpin_and_release(&scratch, 0);
+ return err;
+}
+
+static int live_dirty_whitelist(void *arg)
+{
+ struct drm_i915_private *i915 = arg;
+ struct intel_engine_cs *engine;
+ struct i915_gem_context *ctx;
+ enum intel_engine_id id;
+ intel_wakeref_t wakeref;
+ struct drm_file *file;
+ int err = 0;
+
+ /* Can the user write to the whitelisted registers? */
+
+ if (INTEL_GEN(i915) < 7) /* minimum requirement for LRI, SRM, LRM */
+ return 0;
+
+ wakeref = intel_runtime_pm_get(i915);
+
+ mutex_unlock(&i915->drm.struct_mutex);
+ file = mock_file(i915);
+ mutex_lock(&i915->drm.struct_mutex);
+ if (IS_ERR(file)) {
+ err = PTR_ERR(file);
+ goto out_rpm;
+ }
+
+ ctx = live_context(i915, file);
+ if (IS_ERR(ctx)) {
+ err = PTR_ERR(ctx);
+ goto out_file;
+ }
+
+ for_each_engine(engine, i915, id) {
+ if (engine->whitelist.count == 0)
+ continue;
+
+ err = check_dirty_whitelist(ctx, engine);
+ if (err)
+ goto out_file;
+ }
+
+out_file:
+ mutex_unlock(&i915->drm.struct_mutex);
+ mock_file_free(i915, file);
+ mutex_lock(&i915->drm.struct_mutex);
+out_rpm:
+ intel_runtime_pm_put(i915, wakeref);
+ return err;
+}
+
static int live_reset_whitelist(void *arg)
{
struct drm_i915_private *i915 = arg;
@@ -504,6 +879,7 @@ live_engine_reset_gt_engine_workarounds(void *arg)
int intel_workarounds_live_selftests(struct drm_i915_private *i915)
{
static const struct i915_subtest tests[] = {
+ SUBTEST(live_dirty_whitelist),
SUBTEST(live_reset_whitelist),
SUBTEST(live_gpu_reset_gt_engine_workarounds),
SUBTEST(live_engine_reset_gt_engine_workarounds),
--
2.20.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 6+ messages in thread
* ✗ Fi.CI.BAT: failure for drm/i915/selftests: Check that whitelisted registers are accessible (rev6)
2019-03-01 15:40 [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
2019-03-01 15:44 ` Chris Wilson
@ 2019-03-01 15:49 ` Patchwork
2019-03-01 16:01 ` [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2019-03-01 15:49 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/selftests: Check that whitelisted registers are accessible (rev6)
URL : https://patchwork.freedesktop.org/series/57342/
State : failure
== Summary ==
CALL scripts/checksyscalls.sh
DESCEND objtool
CHK include/generated/compile.h
CC [M] drivers/gpu/drm/i915/intel_workarounds.o
In file included from drivers/gpu/drm/i915/intel_workarounds.c:1263:0:
drivers/gpu/drm/i915/selftests/intel_workarounds.c: In function ‘create_scratch’:
drivers/gpu/drm/i915/selftests/intel_workarounds.c:353:38: error: ‘result’ undeclared (first use in this function); did you mean ‘mf_result’?
i915_gem_object_set_cache_coherency(result, I915_CACHE_LLC);
^~~~~~
mf_result
drivers/gpu/drm/i915/selftests/intel_workarounds.c:353:38: note: each undeclared identifier is reported only once for each function it appears in
scripts/Makefile.build:276: recipe for target 'drivers/gpu/drm/i915/intel_workarounds.o' failed
make[4]: *** [drivers/gpu/drm/i915/intel_workarounds.o] Error 1
scripts/Makefile.build:492: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:492: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:492: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:1043: recipe for target 'drivers' failed
make: *** [drivers] Error 2
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* [CI] drm/i915/selftests: Check that whitelisted registers are accessible
2019-03-01 15:40 [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
2019-03-01 15:44 ` Chris Wilson
2019-03-01 15:49 ` ✗ Fi.CI.BAT: failure for drm/i915/selftests: Check that whitelisted registers are accessible (rev6) Patchwork
@ 2019-03-01 16:01 ` Chris Wilson
2019-03-01 16:42 ` ✓ Fi.CI.BAT: success for drm/i915/selftests: Check that whitelisted registers are accessible (rev7) Patchwork
2019-03-01 20:10 ` ✓ Fi.CI.IGT: " Patchwork
4 siblings, 0 replies; 6+ messages in thread
From: Chris Wilson @ 2019-03-01 16:01 UTC (permalink / raw)
To: intel-gfx
There is no point in whitelisting a register that the user then cannot
write to, so check the register exists before merging such patches.
v2: Mark SLICE_COMMON_ECO_CHICKEN1 [731c] as write-only
v3: Use different variables for different meanings!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dale B Stimson <dale.b.stimson@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190301140404.26690-6-chris@chris-wilson.co.uk
---
.../drm/i915/selftests/intel_workarounds.c | 378 +++++++++++++++++-
1 file changed, 377 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/selftests/intel_workarounds.c b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
index e6ffc8ac22dc..9f12a0ec804b 100644
--- a/drivers/gpu/drm/i915/selftests/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
@@ -12,6 +12,14 @@
#include "igt_spinner.h"
#include "igt_wedge_me.h"
#include "mock_context.h"
+#include "mock_drm.h"
+
+static const struct wo_register {
+ enum intel_platform platform;
+ u32 reg;
+} wo_registers[] = {
+ { INTEL_GEMINILAKE, 0x731c }
+};
#define REF_NAME_MAX (INTEL_ENGINE_CS_MAX_NAME + 4)
struct wa_lists {
@@ -74,7 +82,7 @@ read_nonprivs(struct i915_gem_context *ctx, struct intel_engine_cs *engine)
if (IS_ERR(result))
return result;
- i915_gem_object_set_cache_level(result, I915_CACHE_LLC);
+ i915_gem_object_set_cache_coherency(result, I915_CACHE_LLC);
cs = i915_gem_object_pin_map(result, I915_MAP_WB);
if (IS_ERR(cs)) {
@@ -331,6 +339,373 @@ static int check_whitelist_across_reset(struct intel_engine_cs *engine,
return err;
}
+static struct i915_vma *create_scratch(struct i915_gem_context *ctx)
+{
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ void *ptr;
+ int err;
+
+ obj = i915_gem_object_create_internal(ctx->i915, PAGE_SIZE);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ i915_gem_object_set_cache_coherency(obj, I915_CACHE_LLC);
+
+ ptr = i915_gem_object_pin_map(obj, I915_MAP_WB);
+ if (IS_ERR(ptr)) {
+ err = PTR_ERR(ptr);
+ goto err_obj;
+ }
+ memset(ptr, 0xc5, PAGE_SIZE);
+ i915_gem_object_unpin_map(obj);
+
+ vma = i915_vma_instance(obj, &ctx->ppgtt->vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto err_obj;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto err_obj;
+
+ err = i915_gem_object_set_to_cpu_domain(obj, false);
+ if (err)
+ goto err_obj;
+
+ return vma;
+
+err_obj:
+ i915_gem_object_put(obj);
+ return ERR_PTR(err);
+}
+
+static struct i915_vma *create_batch(struct i915_gem_context *ctx)
+{
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ int err;
+
+ obj = i915_gem_object_create_internal(ctx->i915, 16 * PAGE_SIZE);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ vma = i915_vma_instance(obj, &ctx->ppgtt->vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto err_obj;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto err_obj;
+
+ err = i915_gem_object_set_to_wc_domain(obj, true);
+ if (err)
+ goto err_obj;
+
+ return vma;
+
+err_obj:
+ i915_gem_object_put(obj);
+ return ERR_PTR(err);
+}
+
+static u32 reg_write(u32 old, u32 new, u32 rsvd)
+{
+ if (rsvd == 0x0000ffff) {
+ old &= ~(new >> 16);
+ old |= new & (new >> 16);
+ } else {
+ old &= ~rsvd;
+ old |= new & rsvd;
+ }
+
+ return old;
+}
+
+static bool wo_register(struct intel_engine_cs *engine, u32 reg)
+{
+ enum intel_platform platform = INTEL_INFO(engine->i915)->platform;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wo_registers); i++) {
+ if (wo_registers[i].platform == platform &&
+ wo_registers[i].reg == reg)
+ return true;
+ }
+
+ return false;
+}
+
+static int check_dirty_whitelist(struct i915_gem_context *ctx,
+ struct intel_engine_cs *engine)
+{
+ const u32 values[] = {
+ 0x00000000,
+ 0x01010101,
+ 0x10100101,
+ 0x03030303,
+ 0x30300303,
+ 0x05050505,
+ 0x50500505,
+ 0x0f0f0f0f,
+ 0xf00ff00f,
+ 0x10101010,
+ 0xf0f01010,
+ 0x30303030,
+ 0xa0a03030,
+ 0x50505050,
+ 0xc0c05050,
+ 0xf0f0f0f0,
+ 0x11111111,
+ 0x33333333,
+ 0x55555555,
+ 0x0000ffff,
+ 0x00ff00ff,
+ 0xff0000ff,
+ 0xffff00ff,
+ 0xffffffff,
+ };
+ struct i915_vma *scratch;
+ struct i915_vma *batch;
+ int err = 0, i, v;
+ u32 *cs, *results;
+
+ scratch = create_scratch(ctx);
+ if (IS_ERR(scratch))
+ return PTR_ERR(scratch);
+
+ batch = create_batch(ctx);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto out_scratch;
+ }
+
+ for (i = 0; i < engine->whitelist.count; i++) {
+ u32 reg = i915_mmio_reg_offset(engine->whitelist.list[i].reg);
+ u64 addr = scratch->node.start;
+ struct i915_request *rq;
+ u32 srm, lrm, rsvd;
+ u32 expect;
+ int idx;
+
+ if (wo_register(engine, reg))
+ continue;
+
+ srm = MI_STORE_REGISTER_MEM;
+ lrm = MI_LOAD_REGISTER_MEM;
+ if (INTEL_GEN(ctx->i915) >= 8)
+ lrm++, srm++;
+
+ pr_debug("%s: Writing garbage to %x\n",
+ engine->name, reg);
+
+ cs = i915_gem_object_pin_map(batch->obj, I915_MAP_WC);
+ if (IS_ERR(cs)) {
+ err = PTR_ERR(cs);
+ goto out_batch;
+ }
+
+ /* SRM original */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr);
+ *cs++ = upper_32_bits(addr);
+
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ /* LRI garbage */
+ *cs++ = MI_LOAD_REGISTER_IMM(1);
+ *cs++ = reg;
+ *cs++ = values[v];
+
+ /* SRM result */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr + sizeof(u32) * idx);
+ *cs++ = upper_32_bits(addr + sizeof(u32) * idx);
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ /* LRI garbage */
+ *cs++ = MI_LOAD_REGISTER_IMM(1);
+ *cs++ = reg;
+ *cs++ = ~values[v];
+
+ /* SRM result */
+ *cs++ = srm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr + sizeof(u32) * idx);
+ *cs++ = upper_32_bits(addr + sizeof(u32) * idx);
+ idx++;
+ }
+ GEM_BUG_ON(idx * sizeof(u32) > scratch->size);
+
+ /* LRM original -- don't leave garbage in the context! */
+ *cs++ = lrm;
+ *cs++ = reg;
+ *cs++ = lower_32_bits(addr);
+ *cs++ = upper_32_bits(addr);
+
+ *cs++ = MI_BATCH_BUFFER_END;
+
+ i915_gem_object_unpin_map(batch->obj);
+ i915_gem_chipset_flush(ctx->i915);
+
+ rq = i915_request_alloc(engine, ctx);
+ if (IS_ERR(rq)) {
+ err = PTR_ERR(rq);
+ goto out_batch;
+ }
+
+ if (engine->emit_init_breadcrumb) { /* Be nice if we hang */
+ err = engine->emit_init_breadcrumb(rq);
+ if (err)
+ goto err_request;
+ }
+
+ err = engine->emit_bb_start(rq,
+ batch->node.start, PAGE_SIZE,
+ 0);
+ if (err)
+ goto err_request;
+
+err_request:
+ i915_request_add(rq);
+ if (err)
+ goto out_batch;
+
+ if (i915_request_wait(rq, I915_WAIT_LOCKED, HZ / 5) < 0) {
+ pr_err("%s: Futzing %x timedout; cancelling test\n",
+ engine->name, reg);
+ i915_gem_set_wedged(ctx->i915);
+ err = -EIO;
+ goto out_batch;
+ }
+
+ results = i915_gem_object_pin_map(scratch->obj, I915_MAP_WB);
+ if (IS_ERR(results)) {
+ err = PTR_ERR(results);
+ goto out_batch;
+ }
+
+ GEM_BUG_ON(values[ARRAY_SIZE(values) - 1] != 0xffffffff);
+ rsvd = results[ARRAY_SIZE(values)]; /* detect write masking */
+ if (!rsvd) {
+ pr_err("%s: Unable to write to whitelisted register %x\n",
+ engine->name, reg);
+ err = -EINVAL;
+ goto out_unpin;
+ }
+
+ expect = results[0];
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ expect = reg_write(expect, values[v], rsvd);
+ if (results[idx] != expect)
+ err++;
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ expect = reg_write(expect, ~values[v], rsvd);
+ if (results[idx] != expect)
+ err++;
+ idx++;
+ }
+ if (err) {
+ pr_err("%s: %d mismatch between values written to whitelisted register [%x], and values read back!\n",
+ engine->name, err, reg);
+
+ pr_info("%s: Whitelisted register: %x, original value %08x, rsvd %08x\n",
+ engine->name, reg, results[0], rsvd);
+
+ expect = results[0];
+ idx = 1;
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ u32 w = values[v];
+
+ expect = reg_write(expect, w, rsvd);
+ pr_info("Wrote %08x, read %08x, expect %08x\n",
+ w, results[idx], expect);
+ idx++;
+ }
+ for (v = 0; v < ARRAY_SIZE(values); v++) {
+ u32 w = ~values[v];
+
+ expect = reg_write(expect, w, rsvd);
+ pr_info("Wrote %08x, read %08x, expect %08x\n",
+ w, results[idx], expect);
+ idx++;
+ }
+
+ err = -EINVAL;
+ }
+out_unpin:
+ i915_gem_object_unpin_map(scratch->obj);
+ if (err)
+ break;
+ }
+
+ if (igt_flush_test(ctx->i915, I915_WAIT_LOCKED))
+ err = -EIO;
+out_batch:
+ i915_vma_unpin_and_release(&batch, 0);
+out_scratch:
+ i915_vma_unpin_and_release(&scratch, 0);
+ return err;
+}
+
+static int live_dirty_whitelist(void *arg)
+{
+ struct drm_i915_private *i915 = arg;
+ struct intel_engine_cs *engine;
+ struct i915_gem_context *ctx;
+ enum intel_engine_id id;
+ intel_wakeref_t wakeref;
+ struct drm_file *file;
+ int err = 0;
+
+ /* Can the user write to the whitelisted registers? */
+
+ if (INTEL_GEN(i915) < 7) /* minimum requirement for LRI, SRM, LRM */
+ return 0;
+
+ wakeref = intel_runtime_pm_get(i915);
+
+ mutex_unlock(&i915->drm.struct_mutex);
+ file = mock_file(i915);
+ mutex_lock(&i915->drm.struct_mutex);
+ if (IS_ERR(file)) {
+ err = PTR_ERR(file);
+ goto out_rpm;
+ }
+
+ ctx = live_context(i915, file);
+ if (IS_ERR(ctx)) {
+ err = PTR_ERR(ctx);
+ goto out_file;
+ }
+
+ for_each_engine(engine, i915, id) {
+ if (engine->whitelist.count == 0)
+ continue;
+
+ err = check_dirty_whitelist(ctx, engine);
+ if (err)
+ goto out_file;
+ }
+
+out_file:
+ mutex_unlock(&i915->drm.struct_mutex);
+ mock_file_free(i915, file);
+ mutex_lock(&i915->drm.struct_mutex);
+out_rpm:
+ intel_runtime_pm_put(i915, wakeref);
+ return err;
+}
+
static int live_reset_whitelist(void *arg)
{
struct drm_i915_private *i915 = arg;
@@ -504,6 +879,7 @@ live_engine_reset_gt_engine_workarounds(void *arg)
int intel_workarounds_live_selftests(struct drm_i915_private *i915)
{
static const struct i915_subtest tests[] = {
+ SUBTEST(live_dirty_whitelist),
SUBTEST(live_reset_whitelist),
SUBTEST(live_gpu_reset_gt_engine_workarounds),
SUBTEST(live_engine_reset_gt_engine_workarounds),
--
2.20.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 6+ messages in thread
* ✓ Fi.CI.BAT: success for drm/i915/selftests: Check that whitelisted registers are accessible (rev7)
2019-03-01 15:40 [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
` (2 preceding siblings ...)
2019-03-01 16:01 ` [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
@ 2019-03-01 16:42 ` Patchwork
2019-03-01 20:10 ` ✓ Fi.CI.IGT: " Patchwork
4 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2019-03-01 16:42 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/selftests: Check that whitelisted registers are accessible (rev7)
URL : https://patchwork.freedesktop.org/series/57342/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5677 -> Patchwork_12345
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://patchwork.freedesktop.org/api/1.0/series/57342/revisions/7/mbox/
Known issues
------------
Here are the changes found in Patchwork_12345 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_exec_basic@readonly-bsd2:
- fi-pnv-d510: NOTRUN -> SKIP [fdo#109271] +76
* igt@i915_selftest@live_execlists:
- fi-apl-guc: PASS -> INCOMPLETE [fdo#103927] / [fdo#109720]
* igt@kms_busy@basic-flip-c:
- fi-pnv-d510: NOTRUN -> SKIP [fdo#109271] / [fdo#109278]
* igt@runner@aborted:
- fi-apl-guc: NOTRUN -> FAIL [fdo#108622] / [fdo#109720] / [fdo#109799]
#### Possible fixes ####
* igt@i915_pm_rpm@basic-pci-d3-state:
- fi-hsw-4770: SKIP [fdo#109271] -> PASS +4
* igt@i915_pm_rpm@module-reload:
- fi-skl-6770hq: FAIL [fdo#108511] -> PASS
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
[fdo#108511]: https://bugs.freedesktop.org/show_bug.cgi?id=108511
[fdo#108569]: https://bugs.freedesktop.org/show_bug.cgi?id=108569
[fdo#108622]: https://bugs.freedesktop.org/show_bug.cgi?id=108622
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
[fdo#109284]: https://bugs.freedesktop.org/show_bug.cgi?id=109284
[fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
[fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
[fdo#109294]: https://bugs.freedesktop.org/show_bug.cgi?id=109294
[fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
[fdo#109720]: https://bugs.freedesktop.org/show_bug.cgi?id=109720
[fdo#109799]: https://bugs.freedesktop.org/show_bug.cgi?id=109799
Participating hosts (42 -> 38)
------------------------------
Additional (2): fi-icl-y fi-pnv-d510
Missing (6): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-icl-u3
Build changes
-------------
* Linux: CI_DRM_5677 -> Patchwork_12345
CI_DRM_5677: ee86833a661594b0094ac2b840ebb0f5fef89517 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4866: 189956af183c245eb237b3be4fa22953ec93bbe0 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_12345: fc318ca3dbecc340aeb4146978a8d51f3264df25 @ git://anongit.freedesktop.org/gfx-ci/linux
== Linux commits ==
fc318ca3dbec drm/i915/selftests: Check that whitelisted registers are accessible
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12345/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* ✓ Fi.CI.IGT: success for drm/i915/selftests: Check that whitelisted registers are accessible (rev7)
2019-03-01 15:40 [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
` (3 preceding siblings ...)
2019-03-01 16:42 ` ✓ Fi.CI.BAT: success for drm/i915/selftests: Check that whitelisted registers are accessible (rev7) Patchwork
@ 2019-03-01 20:10 ` Patchwork
4 siblings, 0 replies; 6+ messages in thread
From: Patchwork @ 2019-03-01 20:10 UTC (permalink / raw)
To: Chris Wilson; +Cc: intel-gfx
== Series Details ==
Series: drm/i915/selftests: Check that whitelisted registers are accessible (rev7)
URL : https://patchwork.freedesktop.org/series/57342/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5677_full -> Patchwork_12345_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Known issues
------------
Here are the changes found in Patchwork_12345_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_cs_tlb@bsd2:
- shard-iclb: NOTRUN -> SKIP [fdo#109276] +3
* igt@gem_pread@stolen-uncached:
- shard-kbl: NOTRUN -> SKIP [fdo#109271] +37
* igt@gem_pwrite@huge-gtt-forwards:
- shard-iclb: NOTRUN -> SKIP [fdo#109290]
* igt@gem_stolen@stolen-pread:
- shard-iclb: NOTRUN -> SKIP [fdo#109277]
* igt@gen3_render_mixed_blits:
- shard-iclb: NOTRUN -> SKIP [fdo#109289]
* igt@i915_pm_rpm@cursor-dpms:
- shard-iclb: PASS -> DMESG-WARN [fdo#107724] +3
* igt@i915_pm_rpm@gem-evict-pwrite:
- shard-skl: PASS -> INCOMPLETE [fdo#107807]
* igt@i915_pm_rpm@sysfs-read:
- shard-iclb: NOTRUN -> DMESG-WARN [fdo#107724] +1
* igt@kms_atomic_transition@4x-modeset-transitions-nonblocking:
- shard-apl: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +1
* igt@kms_busy@extended-modeset-hang-newfb-render-d:
- shard-iclb: NOTRUN -> SKIP [fdo#109278]
* igt@kms_busy@extended-modeset-hang-newfb-render-f:
- shard-kbl: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +2
* igt@kms_busy@extended-modeset-hang-oldfb-render-d:
- shard-skl: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +7
* igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-a:
- shard-snb: NOTRUN -> DMESG-WARN [fdo#107956]
- shard-kbl: NOTRUN -> DMESG-WARN [fdo#107956]
* igt@kms_color@pipe-a-ctm-max:
- shard-apl: PASS -> FAIL [fdo#108147]
* igt@kms_color@pipe-c-ctm-max:
- shard-skl: PASS -> FAIL [fdo#108147]
* igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy:
- shard-hsw: PASS -> FAIL [fdo#105767]
* igt@kms_fbcon_fbt@fbc-suspend:
- shard-iclb: PASS -> INCOMPLETE [fdo#107713]
* igt@kms_fbcon_fbt@psr:
- shard-skl: NOTRUN -> FAIL [fdo#103833]
* igt@kms_flip@2x-flip-vs-wf_vblank:
- shard-iclb: NOTRUN -> SKIP [fdo#109274]
* igt@kms_flip@modeset-vs-vblank-race-interruptible:
- shard-glk: PASS -> FAIL [fdo#103060]
* igt@kms_frontbuffer_tracking@fbc-2p-primscrn-spr-indfb-draw-pwrite:
- shard-glk: PASS -> FAIL [fdo#103167] +1
* igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-cur-indfb-draw-mmap-cpu:
- shard-snb: NOTRUN -> SKIP [fdo#109271] +74
* igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-cur-indfb-draw-render:
- shard-iclb: NOTRUN -> SKIP [fdo#109280] +5
* igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-blt:
- shard-skl: NOTRUN -> FAIL [fdo#105682]
* igt@kms_plane@pixel-format-pipe-b-planes:
- shard-apl: PASS -> FAIL [fdo#103166] +1
* igt@kms_plane@pixel-format-pipe-b-planes-source-clamping:
- shard-skl: NOTRUN -> DMESG-WARN [fdo#106885]
* igt@kms_plane_alpha_blend@pipe-a-coverage-7efc:
- shard-skl: NOTRUN -> FAIL [fdo#107815] / [fdo#108145]
* igt@kms_plane_alpha_blend@pipe-c-alpha-opaque-fb:
- shard-snb: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +7
- shard-skl: NOTRUN -> FAIL [fdo#108145]
* igt@kms_plane_multiple@atomic-pipe-c-tiling-x:
- shard-iclb: PASS -> FAIL [fdo#103166]
* igt@kms_psr@psr2_dpms:
- shard-iclb: NOTRUN -> SKIP [fdo#109441]
* igt@kms_setmode@basic:
- shard-kbl: PASS -> FAIL [fdo#99912]
* igt@kms_vrr@flip-suspend:
- shard-skl: NOTRUN -> SKIP [fdo#109271] +52
* igt@prime_nv_api@i915_nv_import_vs_close:
- shard-apl: NOTRUN -> SKIP [fdo#109271] +20
* igt@prime_vgem@fence-write-hang:
- shard-iclb: NOTRUN -> SKIP [fdo#109295]
* igt@sw_sync@sync_busy_fork:
- shard-glk: PASS -> INCOMPLETE [fdo#103359] / [k.org#198133]
#### Possible fixes ####
* igt@i915_pm_rpm@debugfs-read:
- shard-iclb: INCOMPLETE [fdo#108840] -> PASS
* igt@i915_pm_rpm@dpms-lpsp:
- shard-iclb: DMESG-WARN [fdo#107724] -> PASS +2
* igt@i915_selftest@live_workarounds:
- shard-iclb: DMESG-FAIL [fdo#108954] -> PASS
* igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-b:
- shard-iclb: DMESG-WARN [fdo#107956] -> PASS
* igt@kms_ccs@pipe-a-crc-sprite-planes-basic:
- shard-glk: FAIL [fdo#108145] -> PASS
* igt@kms_cursor_crc@cursor-64x21-random:
- shard-apl: FAIL [fdo#103232] -> PASS +4
* igt@kms_flip@2x-flip-vs-expired-vblank-interruptible:
- shard-glk: FAIL [fdo#105363] -> PASS
* igt@kms_flip@flip-vs-expired-vblank:
- shard-skl: FAIL [fdo#105363] -> PASS
* igt@kms_flip_tiling@flip-changes-tiling:
- shard-skl: FAIL [fdo#108303] -> PASS
* igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen:
- shard-apl: FAIL [fdo#103167] -> PASS
* igt@kms_frontbuffer_tracking@fbc-badstride:
- shard-skl: FAIL [fdo#105682] -> PASS +1
* igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-indfb-draw-mmap-wc:
- shard-skl: FAIL [fdo#103167] -> PASS +2
* igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-blt:
- shard-iclb: FAIL [fdo#103167] -> PASS +3
* igt@kms_pipe_crc_basic@read-crc-pipe-a-frame-sequence:
- shard-skl: FAIL [fdo#103191] / [fdo#107362] -> PASS +1
* igt@kms_plane@plane-panning-bottom-right-suspend-pipe-b-planes:
- shard-skl: INCOMPLETE [fdo#104108] -> PASS
* igt@kms_plane_alpha_blend@pipe-b-alpha-7efc:
- shard-apl: FAIL [fdo#108145] -> PASS
* igt@kms_plane_multiple@atomic-pipe-b-tiling-y:
- shard-apl: FAIL [fdo#103166] -> PASS +2
* igt@kms_plane_multiple@atomic-pipe-b-tiling-yf:
- shard-iclb: FAIL [fdo#103166] -> PASS +1
* igt@kms_sysfs_edid_timing:
- shard-iclb: FAIL [fdo#100047] -> PASS
* igt@kms_vblank@pipe-b-ts-continuation-suspend:
- shard-kbl: INCOMPLETE [fdo#103665] -> PASS
- shard-skl: INCOMPLETE [fdo#104108] / [fdo#107773] -> PASS
#### Warnings ####
* igt@i915_pm_backlight@fade_with_dpms:
- shard-iclb: INCOMPLETE [fdo#107820] -> DMESG-WARN [fdo#107724]
* igt@kms_rotation_crc@multiplane-rotation:
- shard-kbl: INCOMPLETE [fdo#103665] -> FAIL [fdo#109016]
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#100047]: https://bugs.freedesktop.org/show_bug.cgi?id=100047
[fdo#103060]: https://bugs.freedesktop.org/show_bug.cgi?id=103060
[fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
[fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
[fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
[fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
[fdo#103359]: https://bugs.freedesktop.org/show_bug.cgi?id=103359
[fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
[fdo#103833]: https://bugs.freedesktop.org/show_bug.cgi?id=103833
[fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
[fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
[fdo#105682]: https://bugs.freedesktop.org/show_bug.cgi?id=105682
[fdo#105767]: https://bugs.freedesktop.org/show_bug.cgi?id=105767
[fdo#106885]: https://bugs.freedesktop.org/show_bug.cgi?id=106885
[fdo#107362]: https://bugs.freedesktop.org/show_bug.cgi?id=107362
[fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
[fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
[fdo#107773]: https://bugs.freedesktop.org/show_bug.cgi?id=107773
[fdo#107807]: https://bugs.freedesktop.org/show_bug.cgi?id=107807
[fdo#107815]: https://bugs.freedesktop.org/show_bug.cgi?id=107815
[fdo#107820]: https://bugs.freedesktop.org/show_bug.cgi?id=107820
[fdo#107956]: https://bugs.freedesktop.org/show_bug.cgi?id=107956
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#108147]: https://bugs.freedesktop.org/show_bug.cgi?id=108147
[fdo#108303]: https://bugs.freedesktop.org/show_bug.cgi?id=108303
[fdo#108840]: https://bugs.freedesktop.org/show_bug.cgi?id=108840
[fdo#108954]: https://bugs.freedesktop.org/show_bug.cgi?id=108954
[fdo#109016]: https://bugs.freedesktop.org/show_bug.cgi?id=109016
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109274]: https://bugs.freedesktop.org/show_bug.cgi?id=109274
[fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
[fdo#109277]: https://bugs.freedesktop.org/show_bug.cgi?id=109277
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
[fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
[fdo#109289]: https://bugs.freedesktop.org/show_bug.cgi?id=109289
[fdo#109290]: https://bugs.freedesktop.org/show_bug.cgi?id=109290
[fdo#109295]: https://bugs.freedesktop.org/show_bug.cgi?id=109295
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912
[k.org#198133]: https://bugzilla.kernel.org/show_bug.cgi?id=198133
Participating hosts (7 -> 7)
------------------------------
No changes in participating hosts
Build changes
-------------
* Linux: CI_DRM_5677 -> Patchwork_12345
CI_DRM_5677: ee86833a661594b0094ac2b840ebb0f5fef89517 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4866: 189956af183c245eb237b3be4fa22953ec93bbe0 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_12345: fc318ca3dbecc340aeb4146978a8d51f3264df25 @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12345/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-03-01 20:10 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-01 15:40 [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
2019-03-01 15:44 ` Chris Wilson
2019-03-01 15:49 ` ✗ Fi.CI.BAT: failure for drm/i915/selftests: Check that whitelisted registers are accessible (rev6) Patchwork
2019-03-01 16:01 ` [CI] drm/i915/selftests: Check that whitelisted registers are accessible Chris Wilson
2019-03-01 16:42 ` ✓ Fi.CI.BAT: success for drm/i915/selftests: Check that whitelisted registers are accessible (rev7) Patchwork
2019-03-01 20:10 ` ✓ Fi.CI.IGT: " Patchwork
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