* [PATCH v3 0/4] Large devcoredump file support
@ 2025-04-10 4:06 Matthew Brost
2025-04-10 4:06 ` [PATCH v3 1/4] drm/xe: Add devcoredump chunking Matthew Brost
` (7 more replies)
0 siblings, 8 replies; 13+ messages in thread
From: Matthew Brost @ 2025-04-10 4:06 UTC (permalink / raw)
To: intel-xe
Devcoredump were truncated at 2G, remove this restriction. While here,
add support for GPU copies of BOs to increase devcoredump speed.
v2:
- Fix build error
- Abort printing once printer if full
v3:
- Actually fix build error
- Address a few nits from Jonathan
Matthew Brost (4):
drm/xe: Add devcoredump chunking
drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access
drm/print: Add drm_printer_is_full
drm/xe: Abort printing coredump in VM printer output if full
drivers/gpu/drm/xe/xe_bo.c | 15 +-
drivers/gpu/drm/xe/xe_devcoredump.c | 59 ++++--
drivers/gpu/drm/xe/xe_devcoredump_types.h | 2 +
drivers/gpu/drm/xe/xe_guc_hwconfig.c | 2 +-
drivers/gpu/drm/xe/xe_migrate.c | 218 ++++++++++++++++++++--
drivers/gpu/drm/xe/xe_migrate.h | 4 +
drivers/gpu/drm/xe/xe_vm.c | 3 +
include/drm/drm_print.h | 17 ++
8 files changed, 288 insertions(+), 32 deletions(-)
--
2.34.1
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 1/4] drm/xe: Add devcoredump chunking
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
@ 2025-04-10 4:06 ` Matthew Brost
2025-04-10 17:47 ` John Harrison
2025-04-10 4:06 ` [PATCH v3 2/4] drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access Matthew Brost
` (6 subsequent siblings)
7 siblings, 1 reply; 13+ messages in thread
From: Matthew Brost @ 2025-04-10 4:06 UTC (permalink / raw)
To: intel-xe
Chunk devcoredump into 1.5G pieces to avoid hitting the kvmalloc limit
of 2G. Simple algorithm reads 1.5G at time in xe_devcoredump_read
callback as needed.
Some memory allocations are changed to GFP_ATOMIC as they done in
xe_devcoredump_read which holds lock in the path of reclaim. The
allocations are small, so in practice should never fail.
v2:
- Update commit message wrt gfp atomic (John H)
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
---
drivers/gpu/drm/xe/xe_devcoredump.c | 59 ++++++++++++++++++-----
drivers/gpu/drm/xe/xe_devcoredump_types.h | 2 +
drivers/gpu/drm/xe/xe_guc_hwconfig.c | 2 +-
3 files changed, 50 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
index 81b9d9bb3f57..a9e618abf8ac 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump.c
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -80,7 +80,8 @@ static struct xe_guc *exec_queue_to_guc(struct xe_exec_queue *q)
return &q->gt->uc.guc;
}
-static ssize_t __xe_devcoredump_read(char *buffer, size_t count,
+static ssize_t __xe_devcoredump_read(char *buffer, ssize_t count,
+ ssize_t start,
struct xe_devcoredump *coredump)
{
struct xe_device *xe;
@@ -94,7 +95,7 @@ static ssize_t __xe_devcoredump_read(char *buffer, size_t count,
ss = &coredump->snapshot;
iter.data = buffer;
- iter.start = 0;
+ iter.start = start;
iter.remain = count;
p = drm_coredump_printer(&iter);
@@ -168,6 +169,8 @@ static void xe_devcoredump_snapshot_free(struct xe_devcoredump_snapshot *ss)
ss->vm = NULL;
}
+#define XE_DEVCOREDUMP_CHUNK_MAX (SZ_512M + SZ_1G)
+
static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
size_t count, void *data, size_t datalen)
{
@@ -183,6 +186,9 @@ static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
/* Ensure delayed work is captured before continuing */
flush_work(&ss->work);
+ if (ss->read.size > XE_DEVCOREDUMP_CHUNK_MAX)
+ xe_pm_runtime_get(gt_to_xe(ss->gt));
+
mutex_lock(&coredump->lock);
if (!ss->read.buffer) {
@@ -195,12 +201,26 @@ static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
return 0;
}
+ if (offset >= ss->read.chunk_position + XE_DEVCOREDUMP_CHUNK_MAX ||
+ offset < ss->read.chunk_position) {
+ ss->read.chunk_position =
+ ALIGN_DOWN(offset, XE_DEVCOREDUMP_CHUNK_MAX);
+
+ __xe_devcoredump_read(ss->read.buffer,
+ XE_DEVCOREDUMP_CHUNK_MAX,
+ ss->read.chunk_position, coredump);
+ }
+
byte_copied = count < ss->read.size - offset ? count :
ss->read.size - offset;
- memcpy(buffer, ss->read.buffer + offset, byte_copied);
+ memcpy(buffer, ss->read.buffer +
+ (offset % XE_DEVCOREDUMP_CHUNK_MAX), byte_copied);
mutex_unlock(&coredump->lock);
+ if (ss->read.size > XE_DEVCOREDUMP_CHUNK_MAX)
+ xe_pm_runtime_put(gt_to_xe(ss->gt));
+
return byte_copied;
}
@@ -254,17 +274,32 @@ static void xe_devcoredump_deferred_snap_work(struct work_struct *work)
xe_guc_exec_queue_snapshot_capture_delayed(ss->ge);
xe_force_wake_put(gt_to_fw(ss->gt), fw_ref);
- xe_pm_runtime_put(xe);
+ ss->read.chunk_position = 0;
/* Calculate devcoredump size */
- ss->read.size = __xe_devcoredump_read(NULL, INT_MAX, coredump);
-
- ss->read.buffer = kvmalloc(ss->read.size, GFP_USER);
- if (!ss->read.buffer)
- return;
+ ss->read.size = __xe_devcoredump_read(NULL, LONG_MAX, 0, coredump);
+
+ if (ss->read.size > XE_DEVCOREDUMP_CHUNK_MAX) {
+ ss->read.buffer = kvmalloc(XE_DEVCOREDUMP_CHUNK_MAX,
+ GFP_USER);
+ if (!ss->read.buffer)
+ goto put_pm;
+
+ __xe_devcoredump_read(ss->read.buffer,
+ XE_DEVCOREDUMP_CHUNK_MAX,
+ 0, coredump);
+ } else {
+ ss->read.buffer = kvmalloc(ss->read.size, GFP_USER);
+ if (!ss->read.buffer)
+ goto put_pm;
+
+ __xe_devcoredump_read(ss->read.buffer, ss->read.size, 0,
+ coredump);
+ xe_devcoredump_snapshot_free(ss);
+ }
- __xe_devcoredump_read(ss->read.buffer, ss->read.size, coredump);
- xe_devcoredump_snapshot_free(ss);
+put_pm:
+ xe_pm_runtime_put(xe);
}
static void devcoredump_snapshot(struct xe_devcoredump *coredump,
@@ -425,7 +460,7 @@ void xe_print_blob_ascii85(struct drm_printer *p, const char *prefix, char suffi
if (offset & 3)
drm_printf(p, "Offset not word aligned: %zu", offset);
- line_buff = kzalloc(DMESG_MAX_LINE_LEN, GFP_KERNEL);
+ line_buff = kzalloc(DMESG_MAX_LINE_LEN, GFP_ATOMIC);
if (!line_buff) {
drm_printf(p, "Failed to allocate line buffer\n");
return;
diff --git a/drivers/gpu/drm/xe/xe_devcoredump_types.h b/drivers/gpu/drm/xe/xe_devcoredump_types.h
index 1a1d16a96b2d..a174385a6d83 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump_types.h
+++ b/drivers/gpu/drm/xe/xe_devcoredump_types.h
@@ -66,6 +66,8 @@ struct xe_devcoredump_snapshot {
struct {
/** @read.size: size of devcoredump in human readable format */
ssize_t size;
+ /** @read.chunk_position: position of devcoredump chunk */
+ ssize_t chunk_position;
/** @read.buffer: buffer of devcoredump in human readable format */
char *buffer;
} read;
diff --git a/drivers/gpu/drm/xe/xe_guc_hwconfig.c b/drivers/gpu/drm/xe/xe_guc_hwconfig.c
index af2c817d552c..21403a250834 100644
--- a/drivers/gpu/drm/xe/xe_guc_hwconfig.c
+++ b/drivers/gpu/drm/xe/xe_guc_hwconfig.c
@@ -175,7 +175,7 @@ int xe_guc_hwconfig_lookup_u32(struct xe_guc *guc, u32 attribute, u32 *val)
if (num_dw == 0)
return -EINVAL;
- hwconfig = kzalloc(size, GFP_KERNEL);
+ hwconfig = kzalloc(size, GFP_ATOMIC);
if (!hwconfig)
return -ENOMEM;
--
2.34.1
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 2/4] drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
2025-04-10 4:06 ` [PATCH v3 1/4] drm/xe: Add devcoredump chunking Matthew Brost
@ 2025-04-10 4:06 ` Matthew Brost
2025-04-10 4:06 ` [PATCH v3 3/4] drm/print: Add drm_printer_is_full Matthew Brost
` (5 subsequent siblings)
7 siblings, 0 replies; 13+ messages in thread
From: Matthew Brost @ 2025-04-10 4:06 UTC (permalink / raw)
To: intel-xe
Add migrate layer functions to access VRAM and update
xe_ttm_access_memory to use for non-visible access and large (more than
16k) BO access. 8G devcoreump on BMG observed 3 minute CPU copy time vs.
3s GPU copy time.
v4:
- Fix non-page aligned accesses
- Add support for small / unaligned access
- Update commit message indicating migrate used for large accesses (Auld)
- Fix warning in xe_res_cursor for non-zero offset
v5:
- Fix 32 bit build (CI)
v6:
- Rebase and use SVM migration copy functions
v7:
- Fix build error (CI)
v8:
- Remove ifdef around VRAM copy functions (CI)
- Use break statement in dma unmmaping (Jonathan)
- Use if/else rather than goto (Jonathan)
- Use single return point (Jonathan)
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
---
drivers/gpu/drm/xe/xe_bo.c | 15 ++-
drivers/gpu/drm/xe/xe_migrate.c | 218 +++++++++++++++++++++++++++++---
drivers/gpu/drm/xe/xe_migrate.h | 4 +
3 files changed, 218 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_bo.c b/drivers/gpu/drm/xe/xe_bo.c
index c337790c81ae..5d3884484c9e 100644
--- a/drivers/gpu/drm/xe/xe_bo.c
+++ b/drivers/gpu/drm/xe/xe_bo.c
@@ -1455,6 +1455,7 @@ static int xe_ttm_access_memory(struct ttm_buffer_object *ttm_bo,
struct xe_res_cursor cursor;
struct xe_vram_region *vram;
int bytes_left = len;
+ int err = 0;
xe_bo_assert_held(bo);
xe_device_assert_mem_access(xe);
@@ -1462,9 +1463,14 @@ static int xe_ttm_access_memory(struct ttm_buffer_object *ttm_bo,
if (!mem_type_is_vram(ttm_bo->resource->mem_type))
return -EIO;
- /* FIXME: Use GPU for non-visible VRAM */
- if (!xe_ttm_resource_visible(ttm_bo->resource))
- return -EIO;
+ if (!xe_ttm_resource_visible(ttm_bo->resource) || len >= SZ_16K) {
+ struct xe_migrate *migrate =
+ mem_type_to_migrate(xe, ttm_bo->resource->mem_type);
+
+ err = xe_migrate_access_memory(migrate, bo, offset, buf, len,
+ write);
+ goto out;
+ }
vram = res_to_mem_region(ttm_bo->resource);
xe_res_first(ttm_bo->resource, offset & PAGE_MASK,
@@ -1488,7 +1494,8 @@ static int xe_ttm_access_memory(struct ttm_buffer_object *ttm_bo,
xe_res_next(&cursor, PAGE_SIZE);
} while (bytes_left);
- return len;
+out:
+ return err ?: len;
}
const struct ttm_device_funcs xe_ttm_funcs = {
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
index 3777cc30d688..8f8e9fdfb2a8 100644
--- a/drivers/gpu/drm/xe/xe_migrate.c
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -669,6 +669,7 @@ static void emit_copy(struct xe_gt *gt, struct xe_bb *bb,
u32 mocs = 0;
u32 tile_y = 0;
+ xe_gt_assert(gt, !(pitch & 3));
xe_gt_assert(gt, size / pitch <= S16_MAX);
xe_gt_assert(gt, pitch / 4 <= S16_MAX);
xe_gt_assert(gt, pitch <= U16_MAX);
@@ -1546,7 +1547,6 @@ void xe_migrate_wait(struct xe_migrate *m)
dma_fence_wait(m->fence, false);
}
-#if IS_ENABLED(CONFIG_DRM_XE_DEVMEM_MIRROR)
static u32 pte_update_cmd_size(u64 size)
{
u32 num_dword;
@@ -1604,8 +1604,12 @@ enum xe_migrate_copy_dir {
XE_MIGRATE_COPY_TO_SRAM,
};
+#define XE_CACHELINE_BYTES 64ull
+#define XE_CACHELINE_MASK (XE_CACHELINE_BYTES - 1)
+
static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
- unsigned long npages,
+ unsigned long len,
+ unsigned long sram_offset,
dma_addr_t *sram_addr, u64 vram_addr,
const enum xe_migrate_copy_dir dir)
{
@@ -1615,17 +1619,21 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
struct dma_fence *fence = NULL;
u32 batch_size = 2;
u64 src_L0_ofs, dst_L0_ofs;
- u64 round_update_size;
struct xe_sched_job *job;
struct xe_bb *bb;
u32 update_idx, pt_slot = 0;
+ unsigned long npages = DIV_ROUND_UP(len + sram_offset, PAGE_SIZE);
+ unsigned int pitch = len >= PAGE_SIZE && !(len & ~PAGE_MASK) ?
+ PAGE_SIZE : 4;
int err;
- if (npages * PAGE_SIZE > MAX_PREEMPTDISABLE_TRANSFER)
- return ERR_PTR(-EINVAL);
+ if (drm_WARN_ON(&xe->drm, (len & XE_CACHELINE_MASK) ||
+ (sram_offset | vram_addr) & XE_CACHELINE_MASK))
+ return ERR_PTR(-EOPNOTSUPP);
- round_update_size = npages * PAGE_SIZE;
- batch_size += pte_update_cmd_size(round_update_size);
+ xe_assert(xe, npages * PAGE_SIZE <= MAX_PREEMPTDISABLE_TRANSFER);
+
+ batch_size += pte_update_cmd_size(len);
batch_size += EMIT_COPY_DW;
bb = xe_bb_new(gt, batch_size, use_usm_batch);
@@ -1635,22 +1643,21 @@ static struct dma_fence *xe_migrate_vram(struct xe_migrate *m,
}
build_pt_update_batch_sram(m, bb, pt_slot * XE_PAGE_SIZE,
- sram_addr, round_update_size);
+ sram_addr, len + sram_offset);
if (dir == XE_MIGRATE_COPY_TO_VRAM) {
- src_L0_ofs = xe_migrate_vm_addr(pt_slot, 0);
+ src_L0_ofs = xe_migrate_vm_addr(pt_slot, 0) + sram_offset;
dst_L0_ofs = xe_migrate_vram_ofs(xe, vram_addr, false);
} else {
src_L0_ofs = xe_migrate_vram_ofs(xe, vram_addr, false);
- dst_L0_ofs = xe_migrate_vm_addr(pt_slot, 0);
+ dst_L0_ofs = xe_migrate_vm_addr(pt_slot, 0) + sram_offset;
}
bb->cs[bb->len++] = MI_BATCH_BUFFER_END;
update_idx = bb->len;
- emit_copy(gt, bb, src_L0_ofs, dst_L0_ofs, round_update_size,
- XE_PAGE_SIZE);
+ emit_copy(gt, bb, src_L0_ofs, dst_L0_ofs, len, pitch);
job = xe_bb_create_migration_job(m->q, bb,
xe_migrate_batch_base(m, use_usm_batch),
@@ -1698,7 +1705,7 @@ struct dma_fence *xe_migrate_to_vram(struct xe_migrate *m,
dma_addr_t *src_addr,
u64 dst_addr)
{
- return xe_migrate_vram(m, npages, src_addr, dst_addr,
+ return xe_migrate_vram(m, npages * PAGE_SIZE, 0, src_addr, dst_addr,
XE_MIGRATE_COPY_TO_VRAM);
}
@@ -1719,11 +1726,192 @@ struct dma_fence *xe_migrate_from_vram(struct xe_migrate *m,
u64 src_addr,
dma_addr_t *dst_addr)
{
- return xe_migrate_vram(m, npages, dst_addr, src_addr,
+ return xe_migrate_vram(m, npages * PAGE_SIZE, 0, dst_addr, src_addr,
XE_MIGRATE_COPY_TO_SRAM);
}
-#endif
+static void xe_migrate_dma_unmap(struct xe_device *xe, dma_addr_t *dma_addr,
+ int len, int write)
+{
+ unsigned long i, npages = DIV_ROUND_UP(len, PAGE_SIZE);
+
+ for (i = 0; i < npages; ++i) {
+ if (!dma_addr[i])
+ break;
+
+ dma_unmap_page(xe->drm.dev, dma_addr[i], PAGE_SIZE,
+ write ? DMA_TO_DEVICE : DMA_FROM_DEVICE);
+ }
+ kfree(dma_addr);
+}
+
+static dma_addr_t *xe_migrate_dma_map(struct xe_device *xe,
+ void *buf, int len, int write)
+{
+ dma_addr_t *dma_addr;
+ unsigned long i, npages = DIV_ROUND_UP(len, PAGE_SIZE);
+
+ dma_addr = kcalloc(npages, sizeof(*dma_addr), GFP_KERNEL);
+ if (!dma_addr)
+ return ERR_PTR(-ENOMEM);
+
+ for (i = 0; i < npages; ++i) {
+ dma_addr_t addr;
+ struct page *page;
+
+ if (is_vmalloc_addr(buf))
+ page = vmalloc_to_page(buf);
+ else
+ page = virt_to_page(buf);
+
+ addr = dma_map_page(xe->drm.dev,
+ page, 0, PAGE_SIZE,
+ write ? DMA_TO_DEVICE :
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(xe->drm.dev, addr))
+ goto err_fault;
+
+ dma_addr[i] = addr;
+ buf += PAGE_SIZE;
+ }
+
+ return dma_addr;
+
+err_fault:
+ xe_migrate_dma_unmap(xe, dma_addr, len, write);
+ return ERR_PTR(-EFAULT);
+}
+
+/**
+ * xe_migrate_access_memory - Access memory of a BO via GPU
+ *
+ * @m: The migration context.
+ * @bo: buffer object
+ * @offset: access offset into buffer object
+ * @buf: pointer to caller memory to read into or write from
+ * @len: length of access
+ * @write: write access
+ *
+ * Access memory of a BO via GPU either reading in or writing from a passed in
+ * pointer. Pointer is dma mapped for GPU access and GPU commands are issued to
+ * read to or write from pointer.
+ *
+ * Returns:
+ * 0 if successful, negative error code on failure.
+ */
+int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
+ unsigned long offset, void *buf, int len,
+ int write)
+{
+ struct xe_tile *tile = m->tile;
+ struct xe_device *xe = tile_to_xe(tile);
+ struct xe_res_cursor cursor;
+ struct dma_fence *fence = NULL;
+ dma_addr_t *dma_addr;
+ unsigned long page_offset = (unsigned long)buf & ~PAGE_MASK;
+ int bytes_left = len, current_page = 0;
+ void *orig_buf = buf;
+
+ xe_bo_assert_held(bo);
+
+ /* Use bounce buffer for small access and unaligned access */
+ if (len & XE_CACHELINE_MASK ||
+ ((uintptr_t)buf | offset) & XE_CACHELINE_MASK) {
+ int buf_offset = 0;
+
+ /*
+ * Less than ideal for large unaligned access but this should be
+ * fairly rare, can fixup if this becomes common.
+ */
+ do {
+ u8 bounce[XE_CACHELINE_BYTES];
+ void *ptr = (void *)bounce;
+ int err;
+ int copy_bytes = min_t(int, bytes_left,
+ XE_CACHELINE_BYTES -
+ (offset & XE_CACHELINE_MASK));
+ int ptr_offset = offset & XE_CACHELINE_MASK;
+
+ err = xe_migrate_access_memory(m, bo,
+ offset &
+ ~XE_CACHELINE_MASK,
+ (void *)ptr,
+ sizeof(bounce), 0);
+ if (err)
+ return err;
+
+ if (write) {
+ memcpy(ptr + ptr_offset, buf + buf_offset, copy_bytes);
+
+ err = xe_migrate_access_memory(m, bo,
+ offset & ~XE_CACHELINE_MASK,
+ (void *)ptr,
+ sizeof(bounce), 0);
+ if (err)
+ return err;
+ } else {
+ memcpy(buf + buf_offset, ptr + ptr_offset,
+ copy_bytes);
+ }
+
+ bytes_left -= copy_bytes;
+ buf_offset += copy_bytes;
+ offset += copy_bytes;
+ } while (bytes_left);
+
+ return 0;
+ }
+
+ dma_addr = xe_migrate_dma_map(xe, buf, len + page_offset, write);
+ if (IS_ERR(dma_addr))
+ return PTR_ERR(dma_addr);
+
+ xe_res_first(bo->ttm.resource, offset, bo->size - offset, &cursor);
+
+ do {
+ struct dma_fence *__fence;
+ u64 vram_addr = vram_region_gpu_offset(bo->ttm.resource) +
+ cursor.start;
+ int current_bytes;
+
+ if (cursor.size > MAX_PREEMPTDISABLE_TRANSFER)
+ current_bytes = min_t(int, bytes_left,
+ MAX_PREEMPTDISABLE_TRANSFER);
+ else
+ current_bytes = min_t(int, bytes_left, cursor.size);
+
+ if (fence)
+ dma_fence_put(fence);
+
+ __fence = xe_migrate_vram(m, current_bytes,
+ (unsigned long)buf & ~PAGE_MASK,
+ dma_addr + current_page,
+ vram_addr, write ?
+ XE_MIGRATE_COPY_TO_VRAM :
+ XE_MIGRATE_COPY_TO_SRAM);
+ if (IS_ERR(__fence)) {
+ if (fence)
+ dma_fence_wait(fence, false);
+ fence = __fence;
+ goto out_err;
+ }
+ fence = __fence;
+
+ buf += current_bytes;
+ offset += current_bytes;
+ current_page = (int)(buf - orig_buf) / PAGE_SIZE;
+ bytes_left -= current_bytes;
+ if (bytes_left)
+ xe_res_next(&cursor, current_bytes);
+ } while (bytes_left);
+
+ dma_fence_wait(fence, false);
+ dma_fence_put(fence);
+
+out_err:
+ xe_migrate_dma_unmap(xe, dma_addr, len + page_offset, write);
+ return IS_ERR(fence) ? PTR_ERR(fence) : 0;
+}
#if IS_ENABLED(CONFIG_DRM_XE_KUNIT_TEST)
#include "tests/xe_migrate.c"
diff --git a/drivers/gpu/drm/xe/xe_migrate.h b/drivers/gpu/drm/xe/xe_migrate.h
index 6ff9a963425c..fb9839c1bae0 100644
--- a/drivers/gpu/drm/xe/xe_migrate.h
+++ b/drivers/gpu/drm/xe/xe_migrate.h
@@ -112,6 +112,10 @@ struct dma_fence *xe_migrate_copy(struct xe_migrate *m,
struct ttm_resource *dst,
bool copy_only_ccs);
+int xe_migrate_access_memory(struct xe_migrate *m, struct xe_bo *bo,
+ unsigned long offset, void *buf, int len,
+ int write);
+
#define XE_MIGRATE_CLEAR_FLAG_BO_DATA BIT(0)
#define XE_MIGRATE_CLEAR_FLAG_CCS_DATA BIT(1)
#define XE_MIGRATE_CLEAR_FLAG_FULL (XE_MIGRATE_CLEAR_FLAG_BO_DATA | \
--
2.34.1
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 3/4] drm/print: Add drm_printer_is_full
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
2025-04-10 4:06 ` [PATCH v3 1/4] drm/xe: Add devcoredump chunking Matthew Brost
2025-04-10 4:06 ` [PATCH v3 2/4] drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access Matthew Brost
@ 2025-04-10 4:06 ` Matthew Brost
2025-04-10 12:06 ` Jani Nikula
2025-04-10 4:06 ` [PATCH v3 4/4] drm/xe: Abort printing coredump in VM printer output if full Matthew Brost
` (4 subsequent siblings)
7 siblings, 1 reply; 13+ messages in thread
From: Matthew Brost @ 2025-04-10 4:06 UTC (permalink / raw)
To: intel-xe
Add drm_printer_is_full which indicates if a drm printer's output is
full. Useful to short circuit coredump printing once printer's output is
full.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
---
include/drm/drm_print.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
index f31eba1c7cab..db7517ee1b19 100644
--- a/include/drm/drm_print.h
+++ b/include/drm/drm_print.h
@@ -242,6 +242,23 @@ struct drm_print_iterator {
ssize_t offset;
};
+/**
+ * drm_printer_is_full() - DRM printer output is full
+ * @p: DRM printer
+ *
+ * DRM printer output is full, useful to short circuit coredump printing once
+ * printer is full.
+ *
+ * RETURNS:
+ * True if DRM printer output buffer is full, False otherwise
+ */
+static inline bool drm_printer_is_full(struct drm_printer *p)
+{
+ struct drm_print_iterator *iterator = p->arg;
+
+ return !iterator->remain;
+}
+
/**
* drm_coredump_printer - construct a &drm_printer that can output to a buffer
* from the read function for devcoredump
--
2.34.1
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 4/4] drm/xe: Abort printing coredump in VM printer output if full
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
` (2 preceding siblings ...)
2025-04-10 4:06 ` [PATCH v3 3/4] drm/print: Add drm_printer_is_full Matthew Brost
@ 2025-04-10 4:06 ` Matthew Brost
2025-04-10 4:11 ` ✓ CI.Patch_applied: success for Large devcoredump file support Patchwork
` (3 subsequent siblings)
7 siblings, 0 replies; 13+ messages in thread
From: Matthew Brost @ 2025-04-10 4:06 UTC (permalink / raw)
To: intel-xe
Abort printing coredump in VM printer output if full. Helps speedup
large coredumps which need to walked multiple times in
xe_devcoredump_read.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
---
drivers/gpu/drm/xe/xe_vm.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 0c69ef6b5ec5..44e2d50c7ce1 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -3866,6 +3866,9 @@ void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p)
}
drm_puts(p, "\n");
+
+ if (drm_printer_is_full(p))
+ return;
}
}
--
2.34.1
^ permalink raw reply related [flat|nested] 13+ messages in thread
* ✓ CI.Patch_applied: success for Large devcoredump file support
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
` (3 preceding siblings ...)
2025-04-10 4:06 ` [PATCH v3 4/4] drm/xe: Abort printing coredump in VM printer output if full Matthew Brost
@ 2025-04-10 4:11 ` Patchwork
2025-04-10 4:11 ` ✓ CI.checkpatch: " Patchwork
` (2 subsequent siblings)
7 siblings, 0 replies; 13+ messages in thread
From: Patchwork @ 2025-04-10 4:11 UTC (permalink / raw)
To: Matthew Brost; +Cc: intel-xe
== Series Details ==
Series: Large devcoredump file support
URL : https://patchwork.freedesktop.org/series/147503/
State : success
== Summary ==
=== Applying kernel patches on branch 'drm-tip' with base: ===
Base commit: c54633598106 drm-tip: 2025y-04m-10d-02h-15m-42s UTC integration manifest
=== git am output follows ===
Applying: drm/xe: Add devcoredump chunking
Applying: drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access
Applying: drm/print: Add drm_printer_is_full
Applying: drm/xe: Abort printing coredump in VM printer output if full
^ permalink raw reply [flat|nested] 13+ messages in thread
* ✓ CI.checkpatch: success for Large devcoredump file support
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
` (4 preceding siblings ...)
2025-04-10 4:11 ` ✓ CI.Patch_applied: success for Large devcoredump file support Patchwork
@ 2025-04-10 4:11 ` Patchwork
2025-04-10 4:12 ` ✓ CI.KUnit: " Patchwork
2025-04-10 4:28 ` ✗ CI.Build: failure " Patchwork
7 siblings, 0 replies; 13+ messages in thread
From: Patchwork @ 2025-04-10 4:11 UTC (permalink / raw)
To: Matthew Brost; +Cc: intel-xe
== Series Details ==
Series: Large devcoredump file support
URL : https://patchwork.freedesktop.org/series/147503/
State : success
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
13a92ce9fd458ebd6064f23cec8c39c53d02ed26
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 5e1cc130e4ad491048ebe6eb52a175b48c08676f
Author: Matthew Brost <matthew.brost@intel.com>
Date: Wed Apr 9 21:06:22 2025 -0700
drm/xe: Abort printing coredump in VM printer output if full
Abort printing coredump in VM printer output if full. Helps speedup
large coredumps which need to walked multiple times in
xe_devcoredump_read.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
+ /mt/dim checkpatch c54633598106dbdb97f3aa589587b8176009b6d8 drm-intel
10a556e9e78a drm/xe: Add devcoredump chunking
d7c72e3d9820 drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access
296fffce9e01 drm/print: Add drm_printer_is_full
5e1cc130e4ad drm/xe: Abort printing coredump in VM printer output if full
^ permalink raw reply [flat|nested] 13+ messages in thread
* ✓ CI.KUnit: success for Large devcoredump file support
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
` (5 preceding siblings ...)
2025-04-10 4:11 ` ✓ CI.checkpatch: " Patchwork
@ 2025-04-10 4:12 ` Patchwork
2025-04-10 4:28 ` ✗ CI.Build: failure " Patchwork
7 siblings, 0 replies; 13+ messages in thread
From: Patchwork @ 2025-04-10 4:12 UTC (permalink / raw)
To: Matthew Brost; +Cc: intel-xe
== Series Details ==
Series: Large devcoredump file support
URL : https://patchwork.freedesktop.org/series/147503/
State : success
== Summary ==
+ trap cleanup EXIT
+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/xe/.kunitconfig
[04:11:27] Configuring KUnit Kernel ...
Generating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[04:11:31] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[04:11:58] Starting KUnit Kernel (1/1)...
[04:11:58] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[04:11:58] ================== guc_buf (11 subtests) ===================
[04:11:58] [PASSED] test_smallest
[04:11:58] [PASSED] test_largest
[04:11:58] [PASSED] test_granular
[04:11:58] [PASSED] test_unique
[04:11:58] [PASSED] test_overlap
[04:11:58] [PASSED] test_reusable
[04:11:58] [PASSED] test_too_big
[04:11:58] [PASSED] test_flush
[04:11:58] [PASSED] test_lookup
[04:11:58] [PASSED] test_data
[04:11:58] [PASSED] test_class
[04:11:58] ===================== [PASSED] guc_buf =====================
[04:11:58] =================== guc_dbm (7 subtests) ===================
[04:11:58] [PASSED] test_empty
[04:11:58] [PASSED] test_default
[04:11:58] ======================== test_size ========================
[04:11:58] [PASSED] 4
[04:11:58] [PASSED] 8
[04:11:58] [PASSED] 32
[04:11:58] [PASSED] 256
[04:11:58] ==================== [PASSED] test_size ====================
[04:11:58] ======================= test_reuse ========================
[04:11:58] [PASSED] 4
[04:11:58] [PASSED] 8
[04:11:58] [PASSED] 32
[04:11:58] [PASSED] 256
[04:11:58] =================== [PASSED] test_reuse ====================
[04:11:58] =================== test_range_overlap ====================
[04:11:58] [PASSED] 4
[04:11:58] [PASSED] 8
[04:11:58] [PASSED] 32
[04:11:58] [PASSED] 256
[04:11:58] =============== [PASSED] test_range_overlap ================
[04:11:58] =================== test_range_compact ====================
[04:11:58] [PASSED] 4
[04:11:58] [PASSED] 8
[04:11:58] [PASSED] 32
[04:11:58] [PASSED] 256
[04:11:58] =============== [PASSED] test_range_compact ================
[04:11:58] ==================== test_range_spare =====================
[04:11:58] [PASSED] 4
[04:11:58] [PASSED] 8
[04:11:58] [PASSED] 32
[04:11:58] [PASSED] 256
[04:11:58] ================ [PASSED] test_range_spare =================
[04:11:58] ===================== [PASSED] guc_dbm =====================
[04:11:58] =================== guc_idm (6 subtests) ===================
[04:11:58] [PASSED] bad_init
[04:11:58] [PASSED] no_init
[04:11:58] [PASSED] init_fini
[04:11:58] [PASSED] check_used
[04:11:58] [PASSED] check_quota
[04:11:58] [PASSED] check_all
[04:11:58] ===================== [PASSED] guc_idm =====================
[04:11:58] ================== no_relay (3 subtests) ===================
[04:11:58] [PASSED] xe_drops_guc2pf_if_not_ready
[04:11:58] [PASSED] xe_drops_guc2vf_if_not_ready
[04:11:58] [PASSED] xe_rejects_send_if_not_ready
[04:11:58] ==================== [PASSED] no_relay =====================
[04:11:58] ================== pf_relay (14 subtests) ==================
[04:11:58] [PASSED] pf_rejects_guc2pf_too_short
[04:11:58] [PASSED] pf_rejects_guc2pf_too_long
[04:11:58] [PASSED] pf_rejects_guc2pf_no_payload
[04:11:58] [PASSED] pf_fails_no_payload
[04:11:58] [PASSED] pf_fails_bad_origin
[04:11:58] [PASSED] pf_fails_bad_type
[04:11:58] [PASSED] pf_txn_reports_error
[04:11:58] [PASSED] pf_txn_sends_pf2guc
[04:11:58] [PASSED] pf_sends_pf2guc
[04:11:58] [SKIPPED] pf_loopback_nop
[04:11:58] [SKIPPED] pf_loopback_echo
[04:11:58] [SKIPPED] pf_loopback_fail
[04:11:58] [SKIPPED] pf_loopback_busy
[04:11:58] [SKIPPED] pf_loopback_retry
[04:11:58] ==================== [PASSED] pf_relay =====================
[04:11:58] ================== vf_relay (3 subtests) ===================
[04:11:58] [PASSED] vf_rejects_guc2vf_too_short
[04:11:58] [PASSED] vf_rejects_guc2vf_too_long
[04:11:58] [PASSED] vf_rejects_guc2vf_no_payload
[04:11:58] ==================== [PASSED] vf_relay =====================
[04:11:58] ================= pf_service (11 subtests) =================
[04:11:58] [PASSED] pf_negotiate_any
[04:11:58] [PASSED] pf_negotiate_base_match
[04:11:58] [PASSED] pf_negotiate_base_newer
[04:11:58] [PASSED] pf_negotiate_base_next
[04:11:58] [SKIPPED] pf_negotiate_base_older
[04:11:58] [PASSED] pf_negotiate_base_prev
[04:11:58] [PASSED] pf_negotiate_latest_match
[04:11:58] [PASSED] pf_negotiate_latest_newer
[04:11:58] [PASSED] pf_negotiate_latest_next
[04:11:58] [SKIPPED] pf_negotiate_latest_older
[04:11:58] [SKIPPED] pf_negotiate_latest_prev
[04:11:58] =================== [PASSED] pf_service ====================
[04:11:58] ===================== lmtt (1 subtest) =====================
[04:11:58] ======================== test_ops =========================
[04:11:58] [PASSED] 2-level
[04:11:58] [PASSED] multi-level
[04:11:58] ==================== [PASSED] test_ops =====================
[04:11:58] ====================== [PASSED] lmtt =======================
[04:11:58] =================== xe_mocs (2 subtests) ===================
[04:11:58] ================ xe_live_mocs_kernel_kunit ================
[04:11:58] =========== [SKIPPED] xe_live_mocs_kernel_kunit ============
[04:11:58] ================ xe_live_mocs_reset_kunit =================
[04:11:58] ============ [SKIPPED] xe_live_mocs_reset_kunit ============
[04:11:58] ==================== [SKIPPED] xe_mocs =====================
[04:11:58] ================= xe_migrate (2 subtests) ==================
[04:11:58] ================= xe_migrate_sanity_kunit =================
[04:11:58] ============ [SKIPPED] xe_migrate_sanity_kunit =============
[04:11:58] ================== xe_validate_ccs_kunit ==================
[04:11:58] ============= [SKIPPED] xe_validate_ccs_kunit ==============
[04:11:58] =================== [SKIPPED] xe_migrate ===================
[04:11:58] ================== xe_dma_buf (1 subtest) ==================
[04:11:58] ==================== xe_dma_buf_kunit =====================
[04:11:58] ================ [SKIPPED] xe_dma_buf_kunit ================
[04:11:58] =================== [SKIPPED] xe_dma_buf ===================
[04:11:58] ================= xe_bo_shrink (1 subtest) =================
[04:11:58] =================== xe_bo_shrink_kunit ====================
[04:11:58] =============== [SKIPPED] xe_bo_shrink_kunit ===============
[04:11:58] ================== [SKIPPED] xe_bo_shrink ==================
[04:11:58] ==================== xe_bo (2 subtests) ====================
[04:11:58] ================== xe_ccs_migrate_kunit ===================
[04:11:58] ============== [SKIPPED] xe_ccs_migrate_kunit ==============
[04:11:58] ==================== xe_bo_evict_kunit ====================
[04:11:58] =============== [SKIPPED] xe_bo_evict_kunit ================
[04:11:58] ===================== [SKIPPED] xe_bo ======================
[04:11:58] ==================== args (11 subtests) ====================
[04:11:58] [PASSED] count_args_test
[04:11:58] [PASSED] call_args_example
[04:11:58] [PASSED] call_args_test
[04:11:58] [PASSED] drop_first_arg_example
[04:11:58] [PASSED] drop_first_arg_test
[04:11:58] [PASSED] first_arg_example
[04:11:58] [PASSED] first_arg_test
[04:11:58] [PASSED] last_arg_example
[04:11:58] [PASSED] last_arg_test
[04:11:58] [PASSED] pick_arg_example
[04:11:58] [PASSED] sep_comma_example
[04:11:58] ====================== [PASSED] args =======================
[04:11:58] =================== xe_pci (2 subtests) ====================
[04:11:58] [PASSED] xe_gmdid_graphics_ip
[04:11:58] [PASSED] xe_gmdid_media_ip
[04:11:58] ===================== [PASSED] xe_pci ======================
[04:11:58] =================== xe_rtp (2 subtests) ====================
[04:11:58] =============== xe_rtp_process_to_sr_tests ================
[04:11:58] [PASSED] coalesce-same-reg
[04:11:58] [PASSED] no-match-no-add
[04:11:58] [PASSED] match-or
[04:11:58] [PASSED] match-or-xfail
[04:11:58] [PASSED] no-match-no-add-multiple-rules
[04:11:58] [PASSED] two-regs-two-entries
[04:11:58] [PASSED] clr-one-set-other
[04:11:58] [PASSED] set-field
[04:11:58] [PASSED] conflict-duplicate
[04:11:58] [PASSED] conflict-not-disjoint
stty: 'standard input': Inappropriate ioctl for device
[04:11:58] [PASSED] conflict-reg-type
[04:11:58] =========== [PASSED] xe_rtp_process_to_sr_tests ============
[04:11:58] ================== xe_rtp_process_tests ===================
[04:11:58] [PASSED] active1
[04:11:58] [PASSED] active2
[04:11:58] [PASSED] active-inactive
[04:11:58] [PASSED] inactive-active
[04:11:58] [PASSED] inactive-1st_or_active-inactive
[04:11:58] [PASSED] inactive-2nd_or_active-inactive
[04:11:58] [PASSED] inactive-last_or_active-inactive
[04:11:58] [PASSED] inactive-no_or_active-inactive
[04:11:58] ============== [PASSED] xe_rtp_process_tests ===============
[04:11:58] ===================== [PASSED] xe_rtp ======================
[04:11:58] ==================== xe_wa (1 subtest) =====================
[04:11:58] ======================== xe_wa_gt =========================
[04:11:58] [PASSED] TIGERLAKE (B0)
[04:11:58] [PASSED] DG1 (A0)
[04:11:58] [PASSED] DG1 (B0)
[04:11:58] [PASSED] ALDERLAKE_S (A0)
[04:11:58] [PASSED] ALDERLAKE_S (B0)
[04:11:58] [PASSED] ALDERLAKE_S (C0)
[04:11:58] [PASSED] ALDERLAKE_S (D0)
[04:11:58] [PASSED] ALDERLAKE_P (A0)
[04:11:58] [PASSED] ALDERLAKE_P (B0)
[04:11:58] [PASSED] ALDERLAKE_P (C0)
[04:11:58] [PASSED] ALDERLAKE_S_RPLS (D0)
[04:11:58] [PASSED] ALDERLAKE_P_RPLU (E0)
[04:11:58] [PASSED] DG2_G10 (C0)
[04:11:58] [PASSED] DG2_G11 (B1)
[04:11:58] [PASSED] DG2_G12 (A1)
[04:11:58] [PASSED] METEORLAKE (g:A0, m:A0)
[04:11:58] [PASSED] METEORLAKE (g:A0, m:A0)
[04:11:58] [PASSED] METEORLAKE (g:A0, m:A0)
[04:11:58] [PASSED] LUNARLAKE (g:A0, m:A0)
[04:11:58] [PASSED] LUNARLAKE (g:B0, m:A0)
[04:11:58] [PASSED] BATTLEMAGE (g:A0, m:A1)
[04:11:58] ==================== [PASSED] xe_wa_gt =====================
[04:11:58] ====================== [PASSED] xe_wa ======================
[04:11:58] ============================================================
[04:11:58] Testing complete. Ran 133 tests: passed: 117, skipped: 16
[04:11:58] Elapsed time: 30.959s total, 4.180s configuring, 26.463s building, 0.285s running
+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/tests/.kunitconfig
[04:11:58] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[04:12:00] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[04:12:21] Starting KUnit Kernel (1/1)...
[04:12:21] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[04:12:21] == drm_test_atomic_get_connector_for_encoder (1 subtest) ===
[04:12:21] [PASSED] drm_test_drm_atomic_get_connector_for_encoder
[04:12:21] ==== [PASSED] drm_test_atomic_get_connector_for_encoder ====
[04:12:21] =========== drm_validate_clone_mode (2 subtests) ===========
[04:12:21] ============== drm_test_check_in_clone_mode ===============
[04:12:21] [PASSED] in_clone_mode
[04:12:21] [PASSED] not_in_clone_mode
[04:12:21] ========== [PASSED] drm_test_check_in_clone_mode ===========
[04:12:21] =============== drm_test_check_valid_clones ===============
[04:12:21] [PASSED] not_in_clone_mode
[04:12:21] [PASSED] valid_clone
[04:12:21] [PASSED] invalid_clone
[04:12:21] =========== [PASSED] drm_test_check_valid_clones ===========
[04:12:21] ============= [PASSED] drm_validate_clone_mode =============
[04:12:21] ============= drm_validate_modeset (1 subtest) =============
[04:12:21] [PASSED] drm_test_check_connector_changed_modeset
[04:12:21] ============== [PASSED] drm_validate_modeset ===============
[04:12:21] ====== drm_test_bridge_get_current_state (2 subtests) ======
[04:12:21] [PASSED] drm_test_drm_bridge_get_current_state_atomic
[04:12:21] [PASSED] drm_test_drm_bridge_get_current_state_legacy
[04:12:21] ======== [PASSED] drm_test_bridge_get_current_state ========
[04:12:21] ====== drm_test_bridge_helper_reset_crtc (3 subtests) ======
[04:12:21] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic
[04:12:21] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic_disabled
[04:12:21] [PASSED] drm_test_drm_bridge_helper_reset_crtc_legacy
[04:12:21] ======== [PASSED] drm_test_bridge_helper_reset_crtc ========
[04:12:21] ================== drm_buddy (7 subtests) ==================
[04:12:21] [PASSED] drm_test_buddy_alloc_limit
[04:12:21] [PASSED] drm_test_buddy_alloc_optimistic
[04:12:21] [PASSED] drm_test_buddy_alloc_pessimistic
[04:12:21] [PASSED] drm_test_buddy_alloc_pathological
[04:12:21] [PASSED] drm_test_buddy_alloc_contiguous
[04:12:21] [PASSED] drm_test_buddy_alloc_clear
[04:12:21] [PASSED] drm_test_buddy_alloc_range_bias
[04:12:21] ==================== [PASSED] drm_buddy ====================
[04:12:21] ============= drm_cmdline_parser (40 subtests) =============
[04:12:21] [PASSED] drm_test_cmdline_force_d_only
[04:12:21] [PASSED] drm_test_cmdline_force_D_only_dvi
[04:12:21] [PASSED] drm_test_cmdline_force_D_only_hdmi
[04:12:21] [PASSED] drm_test_cmdline_force_D_only_not_digital
[04:12:21] [PASSED] drm_test_cmdline_force_e_only
[04:12:21] [PASSED] drm_test_cmdline_res
[04:12:21] [PASSED] drm_test_cmdline_res_vesa
[04:12:21] [PASSED] drm_test_cmdline_res_vesa_rblank
[04:12:21] [PASSED] drm_test_cmdline_res_rblank
[04:12:21] [PASSED] drm_test_cmdline_res_bpp
[04:12:21] [PASSED] drm_test_cmdline_res_refresh
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh_margins
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh_force_off
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_analog
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_digital
[04:12:21] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced_margins_force_on
[04:12:21] [PASSED] drm_test_cmdline_res_margins_force_on
[04:12:21] [PASSED] drm_test_cmdline_res_vesa_margins
[04:12:21] [PASSED] drm_test_cmdline_name
[04:12:21] [PASSED] drm_test_cmdline_name_bpp
[04:12:21] [PASSED] drm_test_cmdline_name_option
[04:12:21] [PASSED] drm_test_cmdline_name_bpp_option
[04:12:21] [PASSED] drm_test_cmdline_rotate_0
[04:12:21] [PASSED] drm_test_cmdline_rotate_90
[04:12:21] [PASSED] drm_test_cmdline_rotate_180
[04:12:21] [PASSED] drm_test_cmdline_rotate_270
[04:12:21] [PASSED] drm_test_cmdline_hmirror
[04:12:21] [PASSED] drm_test_cmdline_vmirror
[04:12:21] [PASSED] drm_test_cmdline_margin_options
[04:12:21] [PASSED] drm_test_cmdline_multiple_options
[04:12:21] [PASSED] drm_test_cmdline_bpp_extra_and_option
[04:12:21] [PASSED] drm_test_cmdline_extra_and_option
[04:12:21] [PASSED] drm_test_cmdline_freestanding_options
[04:12:21] [PASSED] drm_test_cmdline_freestanding_force_e_and_options
[04:12:21] [PASSED] drm_test_cmdline_panel_orientation
[04:12:21] ================ drm_test_cmdline_invalid =================
[04:12:21] [PASSED] margin_only
[04:12:21] [PASSED] interlace_only
[04:12:21] [PASSED] res_missing_x
[04:12:21] [PASSED] res_missing_y
[04:12:21] [PASSED] res_bad_y
[04:12:21] [PASSED] res_missing_y_bpp
[04:12:21] [PASSED] res_bad_bpp
[04:12:21] [PASSED] res_bad_refresh
[04:12:21] [PASSED] res_bpp_refresh_force_on_off
[04:12:21] [PASSED] res_invalid_mode
[04:12:21] [PASSED] res_bpp_wrong_place_mode
[04:12:21] [PASSED] name_bpp_refresh
[04:12:21] [PASSED] name_refresh
[04:12:21] [PASSED] name_refresh_wrong_mode
[04:12:21] [PASSED] name_refresh_invalid_mode
[04:12:21] [PASSED] rotate_multiple
[04:12:21] [PASSED] rotate_invalid_val
[04:12:21] [PASSED] rotate_truncated
[04:12:21] [PASSED] invalid_option
[04:12:21] [PASSED] invalid_tv_option
[04:12:21] [PASSED] truncated_tv_option
[04:12:21] ============ [PASSED] drm_test_cmdline_invalid =============
[04:12:21] =============== drm_test_cmdline_tv_options ===============
[04:12:21] [PASSED] NTSC
[04:12:21] [PASSED] NTSC_443
[04:12:21] [PASSED] NTSC_J
[04:12:21] [PASSED] PAL
[04:12:21] [PASSED] PAL_M
[04:12:21] [PASSED] PAL_N
[04:12:21] [PASSED] SECAM
[04:12:21] [PASSED] MONO_525
[04:12:21] [PASSED] MONO_625
[04:12:21] =========== [PASSED] drm_test_cmdline_tv_options ===========
[04:12:21] =============== [PASSED] drm_cmdline_parser ================
[04:12:21] ========== drmm_connector_hdmi_init (20 subtests) ==========
[04:12:21] [PASSED] drm_test_connector_hdmi_init_valid
[04:12:21] [PASSED] drm_test_connector_hdmi_init_bpc_8
[04:12:21] [PASSED] drm_test_connector_hdmi_init_bpc_10
[04:12:21] [PASSED] drm_test_connector_hdmi_init_bpc_12
[04:12:21] [PASSED] drm_test_connector_hdmi_init_bpc_invalid
[04:12:21] [PASSED] drm_test_connector_hdmi_init_bpc_null
[04:12:21] [PASSED] drm_test_connector_hdmi_init_formats_empty
[04:12:21] [PASSED] drm_test_connector_hdmi_init_formats_no_rgb
[04:12:21] === drm_test_connector_hdmi_init_formats_yuv420_allowed ===
[04:12:21] [PASSED] supported_formats=0x9 yuv420_allowed=1
[04:12:21] [PASSED] supported_formats=0x9 yuv420_allowed=0
[04:12:21] [PASSED] supported_formats=0x3 yuv420_allowed=1
[04:12:21] [PASSED] supported_formats=0x3 yuv420_allowed=0
[04:12:21] === [PASSED] drm_test_connector_hdmi_init_formats_yuv420_allowed ===
[04:12:21] [PASSED] drm_test_connector_hdmi_init_null_ddc
[04:12:21] [PASSED] drm_test_connector_hdmi_init_null_product
[04:12:21] [PASSED] drm_test_connector_hdmi_init_null_vendor
[04:12:21] [PASSED] drm_test_connector_hdmi_init_product_length_exact
[04:12:21] [PASSED] drm_test_connector_hdmi_init_product_length_too_long
[04:12:21] [PASSED] drm_test_connector_hdmi_init_product_valid
[04:12:21] [PASSED] drm_test_connector_hdmi_init_vendor_length_exact
[04:12:21] [PASSED] drm_test_connector_hdmi_init_vendor_length_too_long
[04:12:21] [PASSED] drm_test_connector_hdmi_init_vendor_valid
[04:12:21] ========= drm_test_connector_hdmi_init_type_valid =========
[04:12:21] [PASSED] HDMI-A
[04:12:21] [PASSED] HDMI-B
[04:12:21] ===== [PASSED] drm_test_connector_hdmi_init_type_valid =====
[04:12:21] ======== drm_test_connector_hdmi_init_type_invalid ========
[04:12:21] [PASSED] Unknown
[04:12:21] [PASSED] VGA
[04:12:21] [PASSED] DVI-I
[04:12:21] [PASSED] DVI-D
[04:12:21] [PASSED] DVI-A
[04:12:21] [PASSED] Composite
[04:12:21] [PASSED] SVIDEO
[04:12:21] [PASSED] LVDS
[04:12:21] [PASSED] Component
[04:12:21] [PASSED] DIN
[04:12:21] [PASSED] DP
[04:12:21] [PASSED] TV
[04:12:21] [PASSED] eDP
[04:12:21] [PASSED] Virtual
[04:12:21] [PASSED] DSI
[04:12:21] [PASSED] DPI
[04:12:21] [PASSED] Writeback
[04:12:21] [PASSED] SPI
[04:12:21] [PASSED] USB
[04:12:21] ==== [PASSED] drm_test_connector_hdmi_init_type_invalid ====
[04:12:21] ============ [PASSED] drmm_connector_hdmi_init =============
[04:12:21] ============= drmm_connector_init (3 subtests) =============
[04:12:21] [PASSED] drm_test_drmm_connector_init
[04:12:21] [PASSED] drm_test_drmm_connector_init_null_ddc
[04:12:21] ========= drm_test_drmm_connector_init_type_valid =========
[04:12:21] [PASSED] Unknown
[04:12:21] [PASSED] VGA
[04:12:21] [PASSED] DVI-I
[04:12:21] [PASSED] DVI-D
[04:12:21] [PASSED] DVI-A
[04:12:21] [PASSED] Composite
[04:12:21] [PASSED] SVIDEO
[04:12:21] [PASSED] LVDS
[04:12:21] [PASSED] Component
[04:12:21] [PASSED] DIN
[04:12:21] [PASSED] DP
[04:12:21] [PASSED] HDMI-A
[04:12:21] [PASSED] HDMI-B
[04:12:21] [PASSED] TV
[04:12:21] [PASSED] eDP
[04:12:21] [PASSED] Virtual
[04:12:21] [PASSED] DSI
[04:12:21] [PASSED] DPI
[04:12:21] [PASSED] Writeback
[04:12:21] [PASSED] SPI
[04:12:21] [PASSED] USB
[04:12:21] ===== [PASSED] drm_test_drmm_connector_init_type_valid =====
[04:12:21] =============== [PASSED] drmm_connector_init ===============
[04:12:21] ========= drm_connector_dynamic_init (6 subtests) ==========
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_init
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_init_null_ddc
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_init_not_added
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_init_properties
[04:12:21] ===== drm_test_drm_connector_dynamic_init_type_valid ======
[04:12:21] [PASSED] Unknown
[04:12:21] [PASSED] VGA
[04:12:21] [PASSED] DVI-I
[04:12:21] [PASSED] DVI-D
[04:12:21] [PASSED] DVI-A
[04:12:21] [PASSED] Composite
[04:12:21] [PASSED] SVIDEO
[04:12:21] [PASSED] LVDS
[04:12:21] [PASSED] Component
[04:12:21] [PASSED] DIN
[04:12:21] [PASSED] DP
[04:12:21] [PASSED] HDMI-A
[04:12:21] [PASSED] HDMI-B
[04:12:21] [PASSED] TV
[04:12:21] [PASSED] eDP
[04:12:21] [PASSED] Virtual
[04:12:21] [PASSED] DSI
[04:12:21] [PASSED] DPI
[04:12:21] [PASSED] Writeback
[04:12:21] [PASSED] SPI
[04:12:21] [PASSED] USB
[04:12:21] = [PASSED] drm_test_drm_connector_dynamic_init_type_valid ==
[04:12:21] ======== drm_test_drm_connector_dynamic_init_name =========
[04:12:21] [PASSED] Unknown
[04:12:21] [PASSED] VGA
[04:12:21] [PASSED] DVI-I
[04:12:21] [PASSED] DVI-D
[04:12:21] [PASSED] DVI-A
[04:12:21] [PASSED] Composite
[04:12:21] [PASSED] SVIDEO
[04:12:21] [PASSED] LVDS
[04:12:21] [PASSED] Component
[04:12:21] [PASSED] DIN
[04:12:21] [PASSED] DP
[04:12:21] [PASSED] HDMI-A
[04:12:21] [PASSED] HDMI-B
[04:12:21] [PASSED] TV
[04:12:21] [PASSED] eDP
[04:12:21] [PASSED] Virtual
[04:12:21] [PASSED] DSI
[04:12:21] [PASSED] DPI
[04:12:21] [PASSED] Writeback
[04:12:21] [PASSED] SPI
[04:12:21] [PASSED] USB
[04:12:21] ==== [PASSED] drm_test_drm_connector_dynamic_init_name =====
[04:12:21] =========== [PASSED] drm_connector_dynamic_init ============
[04:12:21] ==== drm_connector_dynamic_register_early (4 subtests) =====
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_early_on_list
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_early_defer
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_early_no_init
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_early_no_mode_object
[04:12:21] ====== [PASSED] drm_connector_dynamic_register_early =======
[04:12:21] ======= drm_connector_dynamic_register (7 subtests) ========
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_on_list
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_no_defer
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_no_init
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_mode_object
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_sysfs
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_sysfs_name
[04:12:21] [PASSED] drm_test_drm_connector_dynamic_register_debugfs
[04:12:21] ========= [PASSED] drm_connector_dynamic_register ==========
[04:12:21] = drm_connector_attach_broadcast_rgb_property (2 subtests) =
[04:12:21] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property
[04:12:21] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector
[04:12:21] === [PASSED] drm_connector_attach_broadcast_rgb_property ===
[04:12:21] ========== drm_get_tv_mode_from_name (2 subtests) ==========
[04:12:21] ========== drm_test_get_tv_mode_from_name_valid ===========
[04:12:21] [PASSED] NTSC
[04:12:21] [PASSED] NTSC-443
[04:12:21] [PASSED] NTSC-J
[04:12:21] [PASSED] PAL
[04:12:21] [PASSED] PAL-M
[04:12:21] [PASSED] PAL-N
[04:12:21] [PASSED] SECAM
[04:12:21] [PASSED] Mono
[04:12:21] ====== [PASSED] drm_test_get_tv_mode_from_name_valid =======
[04:12:21] [PASSED] drm_test_get_tv_mode_from_name_truncated
[04:12:21] ============ [PASSED] drm_get_tv_mode_from_name ============
[04:12:21] = drm_test_connector_hdmi_compute_mode_clock (12 subtests) =
[04:12:21] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb
[04:12:21] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc
[04:12:21] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1
[04:12:21] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc
[04:12:21] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1
[04:12:21] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_double
[04:12:21] = drm_test_connector_hdmi_compute_mode_clock_yuv420_valid =
[04:12:21] [PASSED] VIC 96
[04:12:21] [PASSED] VIC 97
[04:12:21] [PASSED] VIC 101
[04:12:21] [PASSED] VIC 102
[04:12:21] [PASSED] VIC 106
[04:12:21] [PASSED] VIC 107
[04:12:21] === [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_valid ===
[04:12:21] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc
[04:12:21] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc
[04:12:21] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc
[04:12:21] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc
[04:12:21] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc
[04:12:21] === [PASSED] drm_test_connector_hdmi_compute_mode_clock ====
[04:12:21] == drm_hdmi_connector_get_broadcast_rgb_name (2 subtests) ==
[04:12:21] === drm_test_drm_hdmi_connector_get_broadcast_rgb_name ====
[04:12:21] [PASSED] Automatic
[04:12:21] [PASSED] Full
[04:12:21] [PASSED] Limited 16:235
[04:12:21] === [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name ===
[04:12:21] [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name_invalid
[04:12:21] ==== [PASSED] drm_hdmi_connector_get_broadcast_rgb_name ====
[04:12:21] == drm_hdmi_connector_get_output_format_name (2 subtests) ==
[04:12:21] === drm_test_drm_hdmi_connector_get_output_format_name ====
[04:12:21] [PASSED] RGB
[04:12:21] [PASSED] YUV 4:2:0
[04:12:21] [PASSED] YUV 4:2:2
[04:12:21] [PASSED] YUV 4:4:4
[04:12:21] === [PASSED] drm_test_drm_hdmi_connector_get_output_format_name ===
[04:12:21] [PASSED] drm_test_drm_hdmi_connector_get_output_format_name_invalid
[04:12:21] ==== [PASSED] drm_hdmi_connector_get_output_format_name ====
[04:12:21] ============= drm_damage_helper (21 subtests) ==============
[04:12:21] [PASSED] drm_test_damage_iter_no_damage
[04:12:21] [PASSED] drm_test_damage_iter_no_damage_fractional_src
[04:12:21] [PASSED] drm_test_damage_iter_no_damage_src_moved
[04:12:21] [PASSED] drm_test_damage_iter_no_damage_fractional_src_moved
[04:12:21] [PASSED] drm_test_damage_iter_no_damage_not_visible
[04:12:21] [PASSED] drm_test_damage_iter_no_damage_no_crtc
[04:12:21] [PASSED] drm_test_damage_iter_no_damage_no_fb
[04:12:21] [PASSED] drm_test_damage_iter_simple_damage
[04:12:21] [PASSED] drm_test_damage_iter_single_damage
[04:12:21] [PASSED] drm_test_damage_iter_single_damage_intersect_src
[04:12:21] [PASSED] drm_test_damage_iter_single_damage_outside_src
[04:12:21] [PASSED] drm_test_damage_iter_single_damage_fractional_src
[04:12:21] [PASSED] drm_test_damage_iter_single_damage_intersect_fractional_src
[04:12:21] [PASSED] drm_test_damage_iter_single_damage_outside_fractional_src
[04:12:21] [PASSED] drm_test_damage_iter_single_damage_src_moved
[04:12:21] [PASSED] drm_test_damage_iter_single_damage_fractional_src_moved
[04:12:21] [PASSED] drm_test_damage_iter_damage
[04:12:21] [PASSED] drm_test_damage_iter_damage_one_intersect
[04:12:21] [PASSED] drm_test_damage_iter_damage_one_outside
[04:12:21] [PASSED] drm_test_damage_iter_damage_src_moved
[04:12:21] [PASSED] drm_test_damage_iter_damage_not_visible
[04:12:21] ================ [PASSED] drm_damage_helper ================
[04:12:21] ============== drm_dp_mst_helper (3 subtests) ==============
[04:12:21] ============== drm_test_dp_mst_calc_pbn_mode ==============
[04:12:21] [PASSED] Clock 154000 BPP 30 DSC disabled
[04:12:21] [PASSED] Clock 234000 BPP 30 DSC disabled
[04:12:21] [PASSED] Clock 297000 BPP 24 DSC disabled
[04:12:21] [PASSED] Clock 332880 BPP 24 DSC enabled
[04:12:21] [PASSED] Clock 324540 BPP 24 DSC enabled
[04:12:21] ========== [PASSED] drm_test_dp_mst_calc_pbn_mode ==========
[04:12:21] ============== drm_test_dp_mst_calc_pbn_div ===============
[04:12:21] [PASSED] Link rate 2000000 lane count 4
[04:12:21] [PASSED] Link rate 2000000 lane count 2
[04:12:21] [PASSED] Link rate 2000000 lane count 1
[04:12:21] [PASSED] Link rate 1350000 lane count 4
[04:12:21] [PASSED] Link rate 1350000 lane count 2
[04:12:21] [PASSED] Link rate 1350000 lane count 1
[04:12:21] [PASSED] Link rate 1000000 lane count 4
[04:12:21] [PASSED] Link rate 1000000 lane count 2
[04:12:21] [PASSED] Link rate 1000000 lane count 1
[04:12:21] [PASSED] Link rate 810000 lane count 4
[04:12:21] [PASSED] Link rate 810000 lane count 2
[04:12:21] [PASSED] Link rate 810000 lane count 1
[04:12:21] [PASSED] Link rate 540000 lane count 4
[04:12:21] [PASSED] Link rate 540000 lane count 2
[04:12:21] [PASSED] Link rate 540000 lane count 1
[04:12:21] [PASSED] Link rate 270000 lane count 4
[04:12:21] [PASSED] Link rate 270000 lane count 2
[04:12:21] [PASSED] Link rate 270000 lane count 1
[04:12:21] [PASSED] Link rate 162000 lane count 4
[04:12:21] [PASSED] Link rate 162000 lane count 2
[04:12:21] [PASSED] Link rate 162000 lane count 1
[04:12:21] ========== [PASSED] drm_test_dp_mst_calc_pbn_div ===========
[04:12:21] ========= drm_test_dp_mst_sideband_msg_req_decode =========
[04:12:21] [PASSED] DP_ENUM_PATH_RESOURCES with port number
[04:12:21] [PASSED] DP_POWER_UP_PHY with port number
[04:12:21] [PASSED] DP_POWER_DOWN_PHY with port number
[04:12:21] [PASSED] DP_ALLOCATE_PAYLOAD with SDP stream sinks
[04:12:21] [PASSED] DP_ALLOCATE_PAYLOAD with port number
[04:12:21] [PASSED] DP_ALLOCATE_PAYLOAD with VCPI
[04:12:21] [PASSED] DP_ALLOCATE_PAYLOAD with PBN
[04:12:21] [PASSED] DP_QUERY_PAYLOAD with port number
[04:12:21] [PASSED] DP_QUERY_PAYLOAD with VCPI
[04:12:21] [PASSED] DP_REMOTE_DPCD_READ with port number
[04:12:21] [PASSED] DP_REMOTE_DPCD_READ with DPCD address
[04:12:21] [PASSED] DP_REMOTE_DPCD_READ with max number of bytes
[04:12:21] [PASSED] DP_REMOTE_DPCD_WRITE with port number
[04:12:21] [PASSED] DP_REMOTE_DPCD_WRITE with DPCD address
[04:12:21] [PASSED] DP_REMOTE_DPCD_WRITE with data array
[04:12:21] [PASSED] DP_REMOTE_I2C_READ with port number
[04:12:21] [PASSED] DP_REMOTE_I2C_READ with I2C device ID
[04:12:21] [PASSED] DP_REMOTE_I2C_READ with transactions array
[04:12:21] [PASSED] DP_REMOTE_I2C_WRITE with port number
[04:12:21] [PASSED] DP_REMOTE_I2C_WRITE with I2C device ID
[04:12:21] [PASSED] DP_REMOTE_I2C_WRITE with data array
[04:12:21] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream ID
[04:12:21] [PASSED] DP_QUERY_STREAM_ENC_STATUS with client ID
[04:12:21] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream event
[04:12:21] [PASSED] DP_QUERY_STREAM_ENC_STATUS with valid stream event
[04:12:21] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream behavior
[04:12:21] [PASSED] DP_QUERY_STREAM_ENC_STATUS with a valid stream behavior
[04:12:21] ===== [PASSED] drm_test_dp_mst_sideband_msg_req_decode =====
[04:12:21] ================ [PASSED] drm_dp_mst_helper ================
[04:12:21] ================== drm_exec (7 subtests) ===================
[04:12:21] [PASSED] sanitycheck
[04:12:21] [PASSED] test_lock
[04:12:21] [PASSED] test_lock_unlock
[04:12:21] [PASSED] test_duplicates
[04:12:21] [PASSED] test_prepare
[04:12:21] [PASSED] test_prepare_array
[04:12:21] [PASSED] test_multiple_loops
[04:12:21] ==================== [PASSED] drm_exec =====================
[04:12:21] =========== drm_format_helper_test (18 subtests) ===========
[04:12:21] ============== drm_test_fb_xrgb8888_to_gray8 ==============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ========== [PASSED] drm_test_fb_xrgb8888_to_gray8 ==========
[04:12:21] ============= drm_test_fb_xrgb8888_to_rgb332 ==============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb332 ==========
[04:12:21] ============= drm_test_fb_xrgb8888_to_rgb565 ==============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb565 ==========
[04:12:21] ============ drm_test_fb_xrgb8888_to_xrgb1555 =============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======== [PASSED] drm_test_fb_xrgb8888_to_xrgb1555 =========
[04:12:21] ============ drm_test_fb_xrgb8888_to_argb1555 =============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======== [PASSED] drm_test_fb_xrgb8888_to_argb1555 =========
[04:12:21] ============ drm_test_fb_xrgb8888_to_rgba5551 =============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======== [PASSED] drm_test_fb_xrgb8888_to_rgba5551 =========
[04:12:21] ============= drm_test_fb_xrgb8888_to_rgb888 ==============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb888 ==========
[04:12:21] ============= drm_test_fb_xrgb8888_to_bgr888 ==============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ========= [PASSED] drm_test_fb_xrgb8888_to_bgr888 ==========
[04:12:21] ============ drm_test_fb_xrgb8888_to_argb8888 =============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======== [PASSED] drm_test_fb_xrgb8888_to_argb8888 =========
[04:12:21] =========== drm_test_fb_xrgb8888_to_xrgb2101010 ===========
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======= [PASSED] drm_test_fb_xrgb8888_to_xrgb2101010 =======
[04:12:21] =========== drm_test_fb_xrgb8888_to_argb2101010 ===========
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======= [PASSED] drm_test_fb_xrgb8888_to_argb2101010 =======
[04:12:21] ============== drm_test_fb_xrgb8888_to_mono ===============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ========== [PASSED] drm_test_fb_xrgb8888_to_mono ===========
[04:12:21] ==================== drm_test_fb_swab =====================
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ================ [PASSED] drm_test_fb_swab =================
[04:12:21] ============ drm_test_fb_xrgb8888_to_xbgr8888 =============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======== [PASSED] drm_test_fb_xrgb8888_to_xbgr8888 =========
[04:12:21] ============ drm_test_fb_xrgb8888_to_abgr8888 =============
[04:12:21] [PASSED] single_pixel_source_buffer
[04:12:21] [PASSED] single_pixel_clip_rectangle
[04:12:21] [PASSED] well_known_colors
[04:12:21] [PASSED] destination_pitch
[04:12:21] ======== [PASSED] drm_test_fb_xrgb8888_to_abgr8888 =========
[04:12:21] ================= drm_test_fb_clip_offset =================
[04:12:21] [PASSED] pass through
[04:12:21] [PASSED] horizontal offset
[04:12:21] [PASSED] vertical offset
[04:12:21] [PASSED] horizontal and vertical offset
[04:12:21] [PASSED] horizontal offset (custom pitch)
[04:12:21] [PASSED] vertical offset (custom pitch)
[04:12:21] [PASSED] horizontal and vertical offset (custom pitch)
[04:12:21] ============= [PASSED] drm_test_fb_clip_offset =============
[04:12:21] ============== drm_test_fb_build_fourcc_list ==============
[04:12:21] [PASSED] no native formats
[04:12:21] [PASSED] XRGB8888 as native format
[04:12:21] [PASSED] remove duplicates
[04:12:21] [PASSED] convert alpha formats
[04:12:21] [PASSED] random formats
[04:12:21] ========== [PASSED] drm_test_fb_build_fourcc_list ==========
[04:12:21] =================== drm_test_fb_memcpy ====================
[04:12:21] [PASSED] single_pixel_source_buffer: XR24 little-endian (0x34325258)
[04:12:21] [PASSED] single_pixel_source_buffer: XRA8 little-endian (0x38415258)
[04:12:21] [PASSED] single_pixel_source_buffer: YU24 little-endian (0x34325559)
[04:12:21] [PASSED] single_pixel_clip_rectangle: XB24 little-endian (0x34324258)
[04:12:21] [PASSED] single_pixel_clip_rectangle: XRA8 little-endian (0x38415258)
[04:12:21] [PASSED] single_pixel_clip_rectangle: YU24 little-endian (0x34325559)
[04:12:21] [PASSED] well_known_colors: XB24 little-endian (0x34324258)
[04:12:21] [PASSED] well_known_colors: XRA8 little-endian (0x38415258)
[04:12:21] [PASSED] well_known_colors: YU24 little-endian (0x34325559)
[04:12:21] [PASSED] destination_pitch: XB24 little-endian (0x34324258)
[04:12:21] [PASSED] destination_pitch: XRA8 little-endian (0x38415258)
[04:12:21] [PASSED] destination_pitch: YU24 little-endian (0x34325559)
[04:12:21] =============== [PASSED] drm_test_fb_memcpy ================
[04:12:21] ============= [PASSED] drm_format_helper_test ==============
[04:12:21] ================= drm_format (18 subtests) =================
[04:12:21] [PASSED] drm_test_format_block_width_invalid
[04:12:21] [PASSED] drm_test_format_block_width_one_plane
[04:12:21] [PASSED] drm_test_format_block_width_two_plane
[04:12:21] [PASSED] drm_test_format_block_width_three_plane
[04:12:21] [PASSED] drm_test_format_block_width_tiled
[04:12:21] [PASSED] drm_test_format_block_height_invalid
[04:12:21] [PASSED] drm_test_format_block_height_one_plane
[04:12:21] [PASSED] drm_test_format_block_height_two_plane
[04:12:21] [PASSED] drm_test_format_block_height_three_plane
[04:12:21] [PASSED] drm_test_format_block_height_tiled
[04:12:21] [PASSED] drm_test_format_min_pitch_invalid
[04:12:21] [PASSED] drm_test_format_min_pitch_one_plane_8bpp
[04:12:21] [PASSED] drm_test_format_min_pitch_one_plane_16bpp
[04:12:21] [PASSED] drm_test_format_min_pitch_one_plane_24bpp
[04:12:21] [PASSED] drm_test_format_min_pitch_one_plane_32bpp
[04:12:21] [PASSED] drm_test_format_min_pitch_two_plane
[04:12:21] [PASSED] drm_test_format_min_pitch_three_plane_8bpp
[04:12:21] [PASSED] drm_test_format_min_pitch_tiled
[04:12:21] =================== [PASSED] drm_format ====================
[04:12:21] ============== drm_framebuffer (10 subtests) ===============
[04:12:21] ========== drm_test_framebuffer_check_src_coords ==========
[04:12:21] [PASSED] Success: source fits into fb
[04:12:21] [PASSED] Fail: overflowing fb with x-axis coordinate
[04:12:21] [PASSED] Fail: overflowing fb with y-axis coordinate
[04:12:21] [PASSED] Fail: overflowing fb with source width
[04:12:21] [PASSED] Fail: overflowing fb with source height
[04:12:21] ====== [PASSED] drm_test_framebuffer_check_src_coords ======
[04:12:21] [PASSED] drm_test_framebuffer_cleanup
[04:12:21] =============== drm_test_framebuffer_create ===============
[04:12:21] [PASSED] ABGR8888 normal sizes
[04:12:21] [PASSED] ABGR8888 max sizes
[04:12:21] [PASSED] ABGR8888 pitch greater than min required
[04:12:21] [PASSED] ABGR8888 pitch less than min required
[04:12:21] [PASSED] ABGR8888 Invalid width
[04:12:21] [PASSED] ABGR8888 Invalid buffer handle
[04:12:21] [PASSED] No pixel format
[04:12:21] [PASSED] ABGR8888 Width 0
[04:12:21] [PASSED] ABGR8888 Height 0
[04:12:21] [PASSED] ABGR8888 Out of bound height * pitch combination
[04:12:21] [PASSED] ABGR8888 Large buffer offset
[04:12:21] [PASSED] ABGR8888 Buffer offset for inexistent plane
[04:12:21] [PASSED] ABGR8888 Invalid flag
[04:12:21] [PASSED] ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers
[04:12:21] [PASSED] ABGR8888 Valid buffer modifier
[04:12:21] [PASSED] ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE)
[04:12:21] [PASSED] ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS
[04:12:21] [PASSED] ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS
[04:12:21] [PASSED] NV12 Normal sizes
[04:12:21] [PASSED] NV12 Max sizes
[04:12:21] [PASSED] NV12 Invalid pitch
[04:12:21] [PASSED] NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag
[04:12:21] [PASSED] NV12 different modifier per-plane
[04:12:21] [PASSED] NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE
[04:12:21] [PASSED] NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS
[04:12:21] [PASSED] NV12 Modifier for inexistent plane
[04:12:21] [PASSED] NV12 Handle for inexistent plane
[04:12:21] [PASSED] NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS
[04:12:21] [PASSED] YVU420 DRM_MODE_FB_MODIFIERS set without modifier
[04:12:21] [PASSED] YVU420 Normal sizes
[04:12:21] [PASSED] YVU420 Max sizes
[04:12:21] [PASSED] YVU420 Invalid pitch
[04:12:21] [PASSED] YVU420 Different pitches
[04:12:21] [PASSED] YVU420 Different buffer offsets/pitches
[04:12:21] [PASSED] YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS
[04:12:21] [PASSED] YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS
[04:12:21] [PASSED] YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS
[04:12:21] [PASSED] YVU420 Valid modifier
[04:12:21] [PASSED] YVU420 Different modifiers per plane
[04:12:21] [PASSED] YVU420 Modifier for inexistent plane
[04:12:21] [PASSED] YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR)
[04:12:21] [PASSED] X0L2 Normal sizes
[04:12:21] [PASSED] X0L2 Max sizes
[04:12:21] [PASSED] X0L2 Invalid pitch
[04:12:21] [PASSED] X0L2 Pitch greater than minimum required
[04:12:21] [PASSED] X0L2 Handle for inexistent plane
[04:12:21] [PASSED] X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set
[04:12:21] [PASSED] X0L2 Modifier without DRM_MODE_FB_MODIFIERS set
[04:12:21] [PASSED] X0L2 Valid modifier
[04:12:21] [PASSED] X0L2 Modifier for inexistent plane
[04:12:21] =========== [PASSED] drm_test_framebuffer_create ===========
[04:12:21] [PASSED] drm_test_framebuffer_free
[04:12:21] [PASSED] drm_test_framebuffer_init
[04:12:21] [PASSED] drm_test_framebuffer_init_bad_format
[04:12:21] [PASSED] drm_test_framebuffer_init_dev_mismatch
[04:12:21] [PASSED] drm_test_framebuffer_lookup
[04:12:21] [PASSED] drm_test_framebuffer_lookup_inexistent
[04:12:21] [PASSED] drm_test_framebuffer_modifiers_not_supported
[04:12:21] ================= [PASSED] drm_framebuffer =================
[04:12:21] ================ drm_gem_shmem (8 subtests) ================
[04:12:21] [PASSED] drm_gem_shmem_test_obj_create
[04:12:21] [PASSED] drm_gem_shmem_test_obj_create_private
[04:12:21] [PASSED] drm_gem_shmem_test_pin_pages
[04:12:21] [PASSED] drm_gem_shmem_test_vmap
[04:12:21] [PASSED] drm_gem_shmem_test_get_pages_sgt
[04:12:21] [PASSED] drm_gem_shmem_test_get_sg_table
[04:12:21] [PASSED] drm_gem_shmem_test_madvise
[04:12:21] [PASSED] drm_gem_shmem_test_purge
[04:12:21] ================== [PASSED] drm_gem_shmem ==================
[04:12:21] === drm_atomic_helper_connector_hdmi_check (23 subtests) ===
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode_vic_1
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode_vic_1
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode_vic_1
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_changed
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_not_changed
[04:12:21] [PASSED] drm_test_check_disable_connector
[04:12:21] [PASSED] drm_test_check_hdmi_funcs_reject_rate
[04:12:21] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback
[04:12:21] [PASSED] drm_test_check_max_tmds_rate_format_fallback
[04:12:21] [PASSED] drm_test_check_output_bpc_crtc_mode_changed
[04:12:21] [PASSED] drm_test_check_output_bpc_crtc_mode_not_changed
[04:12:21] [PASSED] drm_test_check_output_bpc_dvi
[04:12:21] [PASSED] drm_test_check_output_bpc_format_vic_1
[04:12:21] [PASSED] drm_test_check_output_bpc_format_display_8bpc_only
[04:12:21] [PASSED] drm_test_check_output_bpc_format_display_rgb_only
[04:12:21] [PASSED] drm_test_check_output_bpc_format_driver_8bpc_only
[04:12:21] [PASSED] drm_test_check_output_bpc_format_driver_rgb_only
[04:12:21] [PASSED] drm_test_check_tmds_char_rate_rgb_8bpc
[04:12:21] [PASSED] drm_test_check_tmds_char_rate_rgb_10bpc
[04:12:21] [PASSED] drm_test_check_tmds_char_rate_rgb_12bpc
[04:12:21] ===== [PASSED] drm_atomic_helper_connector_hdmi_check ======
[04:12:21] === drm_atomic_helper_connector_hdmi_reset (6 subtests) ====
[04:12:21] [PASSED] drm_test_check_broadcast_rgb_value
[04:12:21] [PASSED] drm_test_check_bpc_8_value
[04:12:21] [PASSED] drm_test_check_bpc_10_value
[04:12:21] [PASSED] drm_test_check_bpc_12_value
[04:12:21] [PASSED] drm_test_check_format_value
[04:12:21] [PASSED] drm_test_check_tmds_char_value
[04:12:21] ===== [PASSED] drm_atomic_helper_connector_hdmi_reset ======
[04:12:21] = drm_atomic_helper_connector_hdmi_mode_valid (4 subtests) =
[04:12:21] [PASSED] drm_test_check_mode_valid
[04:12:21] [PASSED] drm_test_check_mode_valid_reject
[04:12:21] [PASSED] drm_test_check_mode_valid_reject_rate
[04:12:21] [PASSED] drm_test_check_mode_valid_reject_max_clock
[04:12:21] === [PASSED] drm_atomic_helper_connector_hdmi_mode_valid ===
[04:12:21] ================= drm_managed (2 subtests) =================
[04:12:21] [PASSED] drm_test_managed_release_action
[04:12:21] [PASSED] drm_test_managed_run_action
[04:12:21] =================== [PASSED] drm_managed ===================
[04:12:21] =================== drm_mm (6 subtests) ====================
[04:12:21] [PASSED] drm_test_mm_init
[04:12:21] [PASSED] drm_test_mm_debug
[04:12:21] [PASSED] drm_test_mm_align32
[04:12:21] [PASSED] drm_test_mm_align64
[04:12:21] [PASSED] drm_test_mm_lowest
[04:12:21] [PASSED] drm_test_mm_highest
[04:12:21] ===================== [PASSED] drm_mm ======================
[04:12:21] ============= drm_modes_analog_tv (5 subtests) =============
[04:12:21] [PASSED] drm_test_modes_analog_tv_mono_576i
[04:12:21] [PASSED] drm_test_modes_analog_tv_ntsc_480i
[04:12:21] [PASSED] drm_test_modes_analog_tv_ntsc_480i_inlined
[04:12:21] [PASSED] drm_test_modes_analog_tv_pal_576i
[04:12:21] [PASSED] drm_test_modes_analog_tv_pal_576i_inlined
[04:12:21] =============== [PASSED] drm_modes_analog_tv ===============
[04:12:21] ============== drm_plane_helper (2 subtests) ===============
[04:12:21] =============== drm_test_check_plane_state ================
[04:12:21] [PASSED] clipping_simple
[04:12:21] [PASSED] clipping_rotate_reflect
[04:12:21] [PASSED] positioning_simple
[04:12:21] [PASSED] upscaling
[04:12:21] [PASSED] downscaling
[04:12:21] [PASSED] rounding1
[04:12:21] [PASSED] rounding2
[04:12:21] [PASSED] rounding3
[04:12:21] [PASSED] rounding4
[04:12:21] =========== [PASSED] drm_test_check_plane_state ============
[04:12:21] =========== drm_test_check_invalid_plane_state ============
[04:12:21] [PASSED] positioning_invalid
[04:12:21] [PASSED] upscaling_invalid
[04:12:21] [PASSED] downscaling_invalid
[04:12:21] ======= [PASSED] drm_test_check_invalid_plane_state ========
[04:12:21] ================ [PASSED] drm_plane_helper =================
[04:12:21] ====== drm_connector_helper_tv_get_modes (1 subtest) =======
[04:12:21] ====== drm_test_connector_helper_tv_get_modes_check =======
[04:12:21] [PASSED] None
[04:12:21] [PASSED] PAL
[04:12:21] [PASSED] NTSC
[04:12:21] [PASSED] Both, NTSC Default
[04:12:21] [PASSED] Both, PAL Default
[04:12:21] [PASSED] Both, NTSC Default, with PAL on command-line
[04:12:21] [PASSED] Both, PAL Default, with NTSC on command-line
[04:12:21] == [PASSED] drm_test_connector_helper_tv_get_modes_check ===
[04:12:21] ======== [PASSED] drm_connector_helper_tv_get_modes ========
[04:12:21] ================== drm_rect (9 subtests) ===================
[04:12:21] [PASSED] drm_test_rect_clip_scaled_div_by_zero
[04:12:21] [PASSED] drm_test_rect_clip_scaled_not_clipped
[04:12:21] [PASSED] drm_test_rect_clip_scaled_clipped
[04:12:21] [PASSED] drm_test_rect_clip_scaled_signed_vs_unsigned
[04:12:21] ================= drm_test_rect_intersect =================
[04:12:21] [PASSED] top-left x bottom-right: 2x2+1+1 x 2x2+0+0
[04:12:21] [PASSED] top-right x bottom-left: 2x2+0+0 x 2x2+1-1
[04:12:21] [PASSED] bottom-left x top-right: 2x2+1-1 x 2x2+0+0
[04:12:21] [PASSED] bottom-right x top-left: 2x2+0+0 x 2x2+1+1
[04:12:21] [PASSED] right x left: 2x1+0+0 x 3x1+1+0
[04:12:21] [PASSED] left x right: 3x1+1+0 x 2x1+0+0
[04:12:21] [PASSED] up x bottom: 1x2+0+0 x 1x3+0-1
[04:12:21] [PASSED] bottom x up: 1x3+0-1 x 1x2+0+0
[04:12:21] [PASSED] touching corner: 1x1+0+0 x 2x2+1+1
[04:12:21] [PASSED] touching side: 1x1+0+0 x 1x1+1+0
[04:12:21] [PASSED] equal rects: 2x2+0+0 x 2x2+0+0
[04:12:21] [PASSED] inside another: 2x2+0+0 x 1x1+1+1
[04:12:21] [PASSED] far away: 1x1+0+0 x 1x1+3+6
[04:12:21] [PASSED] points intersecting: 0x0+5+10 x 0x0+5+10
[04:12:21] [PASSED] points not intersecting: 0x0+0+0 x 0x0+5+10
[04:12:21] ============= [PASSED] drm_test_rect_intersect =============
[04:12:21] ================ drm_test_rect_calc_hscale ================
[04:12:21] [PASSED] normal use
[04:12:21] [PASSED] out of max range
[04:12:21] [PASSED] out of min range
[04:12:21] [PASSED] zero dst
[04:12:21] [PASSED] negative src
[04:12:21] [PASSED] negative dst
[04:12:21] ============ [PASSED] drm_test_rect_calc_hscale ============
[04:12:21] ================ drm_test_rect_calc_vscale ================
[04:12:21] [PASSED] normal use
[04:12:21] [PASSED] out of max range
[04:12:21] [PASSED] out of min range
[04:12:21] [PASSED] zero dst
[04:12:21] [PASSED] negative src
[04:12:21] [PASSED] negative dst
[04:12:21] ============ [PASSED] drm_test_rect_calc_vscale ============
[04:12:21] ================== drm_test_rect_rotate ===================
[04:12:21] [PASSED] reflect-x
[04:12:21] [PASSED] reflect-y
[04:12:21] [PASSED] rotate-0
[04:12:21] [PASSED] rotate-90
[04:12:21] [PASSED] rotate-180
[04:12:21] [PASSED] rotate-270
[04:12:21] ============== [PASSED] drm_test_rect_rotate ===============
[04:12:21] ================ drm_test_rect_rotate_inv =================
[04:12:21] [PASSED] reflect-x
[04:12:21] [PASSED] reflect-y
[04:12:21] [PASSED] rotate-0
[04:12:21] [PASSED] rotate-90
[04:12:21] [PASSED] rotate-180
[04:12:21] [PASSED] rotate-270
[04:12:21] ============ [PASSED] drm_test_rect_rotate_inv =============
stty: 'standard input': Inappropriate ioctl for device
[04:12:21] ==================== [PASSED] drm_rect =====================
[04:12:21] ============================================================
[04:12:21] Testing complete. Ran 608 tests: passed: 608
[04:12:21] Elapsed time: 23.010s total, 1.731s configuring, 21.113s building, 0.143s running
+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/ttm/tests/.kunitconfig
[04:12:21] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[04:12:23] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[04:12:31] Starting KUnit Kernel (1/1)...
[04:12:31] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[04:12:31] ================= ttm_device (5 subtests) ==================
[04:12:31] [PASSED] ttm_device_init_basic
[04:12:31] [PASSED] ttm_device_init_multiple
[04:12:31] [PASSED] ttm_device_fini_basic
[04:12:31] [PASSED] ttm_device_init_no_vma_man
[04:12:31] ================== ttm_device_init_pools ==================
[04:12:31] [PASSED] No DMA allocations, no DMA32 required
[04:12:31] [PASSED] DMA allocations, DMA32 required
[04:12:31] [PASSED] No DMA allocations, DMA32 required
[04:12:31] [PASSED] DMA allocations, no DMA32 required
[04:12:31] ============== [PASSED] ttm_device_init_pools ==============
[04:12:31] =================== [PASSED] ttm_device ====================
[04:12:31] ================== ttm_pool (8 subtests) ===================
[04:12:31] ================== ttm_pool_alloc_basic ===================
[04:12:31] [PASSED] One page
[04:12:31] [PASSED] More than one page
[04:12:31] [PASSED] Above the allocation limit
[04:12:31] [PASSED] One page, with coherent DMA mappings enabled
[04:12:31] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[04:12:31] ============== [PASSED] ttm_pool_alloc_basic ===============
[04:12:31] ============== ttm_pool_alloc_basic_dma_addr ==============
[04:12:31] [PASSED] One page
[04:12:31] [PASSED] More than one page
[04:12:31] [PASSED] Above the allocation limit
[04:12:31] [PASSED] One page, with coherent DMA mappings enabled
[04:12:31] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[04:12:31] ========== [PASSED] ttm_pool_alloc_basic_dma_addr ==========
[04:12:31] [PASSED] ttm_pool_alloc_order_caching_match
[04:12:31] [PASSED] ttm_pool_alloc_caching_mismatch
[04:12:31] [PASSED] ttm_pool_alloc_order_mismatch
[04:12:31] [PASSED] ttm_pool_free_dma_alloc
[04:12:31] [PASSED] ttm_pool_free_no_dma_alloc
[04:12:31] [PASSED] ttm_pool_fini_basic
[04:12:31] ==================== [PASSED] ttm_pool =====================
[04:12:31] ================ ttm_resource (8 subtests) =================
[04:12:31] ================= ttm_resource_init_basic =================
[04:12:31] [PASSED] Init resource in TTM_PL_SYSTEM
[04:12:31] [PASSED] Init resource in TTM_PL_VRAM
[04:12:31] [PASSED] Init resource in a private placement
[04:12:31] [PASSED] Init resource in TTM_PL_SYSTEM, set placement flags
[04:12:31] ============= [PASSED] ttm_resource_init_basic =============
[04:12:31] [PASSED] ttm_resource_init_pinned
[04:12:31] [PASSED] ttm_resource_fini_basic
[04:12:31] [PASSED] ttm_resource_manager_init_basic
[04:12:31] [PASSED] ttm_resource_manager_usage_basic
[04:12:31] [PASSED] ttm_resource_manager_set_used_basic
[04:12:31] [PASSED] ttm_sys_man_alloc_basic
[04:12:31] [PASSED] ttm_sys_man_free_basic
[04:12:31] ================== [PASSED] ttm_resource ===================
[04:12:31] =================== ttm_tt (15 subtests) ===================
[04:12:31] ==================== ttm_tt_init_basic ====================
[04:12:31] [PASSED] Page-aligned size
[04:12:31] [PASSED] Extra pages requested
[04:12:31] ================ [PASSED] ttm_tt_init_basic ================
[04:12:31] [PASSED] ttm_tt_init_misaligned
[04:12:31] [PASSED] ttm_tt_fini_basic
[04:12:31] [PASSED] ttm_tt_fini_sg
[04:12:31] [PASSED] ttm_tt_fini_shmem
[04:12:31] [PASSED] ttm_tt_create_basic
[04:12:31] [PASSED] ttm_tt_create_invalid_bo_type
[04:12:31] [PASSED] ttm_tt_create_ttm_exists
[04:12:31] [PASSED] ttm_tt_create_failed
[04:12:31] [PASSED] ttm_tt_destroy_basic
[04:12:31] [PASSED] ttm_tt_populate_null_ttm
[04:12:31] [PASSED] ttm_tt_populate_populated_ttm
[04:12:31] [PASSED] ttm_tt_unpopulate_basic
[04:12:31] [PASSED] ttm_tt_unpopulate_empty_ttm
[04:12:31] [PASSED] ttm_tt_swapin_basic
[04:12:31] ===================== [PASSED] ttm_tt ======================
[04:12:31] =================== ttm_bo (14 subtests) ===================
[04:12:31] =========== ttm_bo_reserve_optimistic_no_ticket ===========
[04:12:31] [PASSED] Cannot be interrupted and sleeps
[04:12:31] [PASSED] Cannot be interrupted, locks straight away
[04:12:31] [PASSED] Can be interrupted, sleeps
[04:12:31] ======= [PASSED] ttm_bo_reserve_optimistic_no_ticket =======
[04:12:31] [PASSED] ttm_bo_reserve_locked_no_sleep
[04:12:31] [PASSED] ttm_bo_reserve_no_wait_ticket
[04:12:31] [PASSED] ttm_bo_reserve_double_resv
[04:12:31] [PASSED] ttm_bo_reserve_interrupted
[04:12:31] [PASSED] ttm_bo_reserve_deadlock
[04:12:31] [PASSED] ttm_bo_unreserve_basic
[04:12:31] [PASSED] ttm_bo_unreserve_pinned
[04:12:31] [PASSED] ttm_bo_unreserve_bulk
[04:12:31] [PASSED] ttm_bo_put_basic
[04:12:31] [PASSED] ttm_bo_put_shared_resv
[04:12:31] [PASSED] ttm_bo_pin_basic
[04:12:31] [PASSED] ttm_bo_pin_unpin_resource
[04:12:31] [PASSED] ttm_bo_multiple_pin_one_unpin
[04:12:31] ===================== [PASSED] ttm_bo ======================
[04:12:31] ============== ttm_bo_validate (22 subtests) ===============
[04:12:31] ============== ttm_bo_init_reserved_sys_man ===============
[04:12:31] [PASSED] Buffer object for userspace
[04:12:31] [PASSED] Kernel buffer object
[04:12:31] [PASSED] Shared buffer object
[04:12:31] ========== [PASSED] ttm_bo_init_reserved_sys_man ===========
[04:12:31] ============== ttm_bo_init_reserved_mock_man ==============
[04:12:31] [PASSED] Buffer object for userspace
[04:12:31] [PASSED] Kernel buffer object
[04:12:31] [PASSED] Shared buffer object
[04:12:31] ========== [PASSED] ttm_bo_init_reserved_mock_man ==========
[04:12:31] [PASSED] ttm_bo_init_reserved_resv
[04:12:31] ================== ttm_bo_validate_basic ==================
[04:12:31] [PASSED] Buffer object for userspace
[04:12:31] [PASSED] Kernel buffer object
[04:12:31] [PASSED] Shared buffer object
[04:12:31] ============== [PASSED] ttm_bo_validate_basic ==============
[04:12:31] [PASSED] ttm_bo_validate_invalid_placement
[04:12:31] ============= ttm_bo_validate_same_placement ==============
[04:12:31] [PASSED] System manager
[04:12:31] [PASSED] VRAM manager
[04:12:31] ========= [PASSED] ttm_bo_validate_same_placement ==========
[04:12:31] [PASSED] ttm_bo_validate_failed_alloc
[04:12:31] [PASSED] ttm_bo_validate_pinned
[04:12:31] [PASSED] ttm_bo_validate_busy_placement
[04:12:31] ================ ttm_bo_validate_multihop =================
[04:12:31] [PASSED] Buffer object for userspace
[04:12:31] [PASSED] Kernel buffer object
[04:12:31] [PASSED] Shared buffer object
[04:12:31] ============ [PASSED] ttm_bo_validate_multihop =============
[04:12:31] ========== ttm_bo_validate_no_placement_signaled ==========
[04:12:31] [PASSED] Buffer object in system domain, no page vector
[04:12:31] [PASSED] Buffer object in system domain with an existing page vector
[04:12:31] ====== [PASSED] ttm_bo_validate_no_placement_signaled ======
[04:12:31] ======== ttm_bo_validate_no_placement_not_signaled ========
[04:12:31] [PASSED] Buffer object for userspace
[04:12:31] [PASSED] Kernel buffer object
[04:12:31] [PASSED] Shared buffer object
[04:12:31] ==== [PASSED] ttm_bo_validate_no_placement_not_signaled ====
[04:12:31] [PASSED] ttm_bo_validate_move_fence_signaled
[04:12:31] ========= ttm_bo_validate_move_fence_not_signaled =========
[04:12:31] [PASSED] Waits for GPU
[04:12:31] [PASSED] Tries to lock straight away
[04:12:32] ===== [PASSED] ttm_bo_validate_move_fence_not_signaled =====
[04:12:32] [PASSED] ttm_bo_validate_swapout
[04:12:32] [PASSED] ttm_bo_validate_happy_evict
[04:12:32] [PASSED] ttm_bo_validate_all_pinned_evict
[04:12:32] [PASSED] ttm_bo_validate_allowed_only_evict
[04:12:32] [PASSED] ttm_bo_validate_deleted_evict
[04:12:32] [PASSED] ttm_bo_validate_busy_domain_evict
[04:12:32] [PASSED] ttm_bo_validate_evict_gutting
[04:12:32] [PASSED] ttm_bo_validate_recrusive_evict
stty: 'standard input': Inappropriate ioctl for device
[04:12:32] ================= [PASSED] ttm_bo_validate =================
[04:12:32] ============================================================
[04:12:32] Testing complete. Ran 102 tests: passed: 102
[04:12:32] Elapsed time: 10.341s total, 1.797s configuring, 7.927s building, 0.504s running
+ cleanup
++ stat -c %u:%g /kernel
+ chown -R 1003:1003 /kernel
^ permalink raw reply [flat|nested] 13+ messages in thread
* ✗ CI.Build: failure for Large devcoredump file support
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
` (6 preceding siblings ...)
2025-04-10 4:12 ` ✓ CI.KUnit: " Patchwork
@ 2025-04-10 4:28 ` Patchwork
7 siblings, 0 replies; 13+ messages in thread
From: Patchwork @ 2025-04-10 4:28 UTC (permalink / raw)
To: Matthew Brost; +Cc: intel-xe
== Series Details ==
Series: Large devcoredump file support
URL : https://patchwork.freedesktop.org/series/147503/
State : failure
== Summary ==
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/events/intel/intel-cstate.ko
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/events/amd/
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/events/amd/amd-uncore.ko
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/events/rapl.ko
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/kvm/
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/kvm/kvm.ko
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/kvm/kvm-intel.ko
lib/modules/6.15.0-rc1-xe+/kernel/arch/x86/kvm/kvm-amd.ko
lib/modules/6.15.0-rc1-xe+/kernel/kernel/
lib/modules/6.15.0-rc1-xe+/kernel/kernel/kheaders.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/
lib/modules/6.15.0-rc1-xe+/kernel/crypto/ecrdsa_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/xcbc.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/serpent_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/aria_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/crypto_simd.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/adiantum.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/tcrypt.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/crypto_engine.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/zstd.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/asymmetric_keys/
lib/modules/6.15.0-rc1-xe+/kernel/crypto/asymmetric_keys/pkcs7_test_key.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/asymmetric_keys/pkcs8_key_parser.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/des_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/xctr.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/authenc.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/sm4_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/camellia_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/sm3.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/pcrypt.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/aegis128.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/af_alg.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/algif_aead.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/cmac.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/sm3_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/aes_ti.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/chacha_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/poly1305_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/nhpoly1305.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/crc32_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/essiv.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/ccm.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/wp512.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/streebog_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/authencesn.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/echainiv.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/lrw.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/cryptd.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/crypto_user.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/algif_hash.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/polyval-generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/hctr2.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/842.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/pcbc.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/ansi_cprng.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/cast6_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/twofish_common.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/twofish_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/lz4hc.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/blowfish_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/md4.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/chacha20poly1305.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/curve25519-generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/lz4.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/rmd160.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/algif_skcipher.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/cast5_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/fcrypt.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/ecdsa_generic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/sm4.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/cast_common.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/blowfish_common.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/michael_mic.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/async_tx/
lib/modules/6.15.0-rc1-xe+/kernel/crypto/async_tx/async_xor.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/async_tx/async_tx.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/async_tx/async_memcpy.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/async_tx/async_pq.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/async_tx/async_raid6_recov.ko
lib/modules/6.15.0-rc1-xe+/kernel/crypto/algif_rng.ko
lib/modules/6.15.0-rc1-xe+/kernel/block/
lib/modules/6.15.0-rc1-xe+/kernel/block/bfq.ko
lib/modules/6.15.0-rc1-xe+/kernel/block/kyber-iosched.ko
lib/modules/6.15.0-rc1-xe+/build
lib/modules/6.15.0-rc1-xe+/modules.alias.bin
lib/modules/6.15.0-rc1-xe+/modules.builtin
lib/modules/6.15.0-rc1-xe+/modules.softdep
lib/modules/6.15.0-rc1-xe+/modules.alias
lib/modules/6.15.0-rc1-xe+/modules.order
lib/modules/6.15.0-rc1-xe+/modules.symbols
lib/modules/6.15.0-rc1-xe+/modules.dep.bin
+ mv kernel-nodebug.tar.gz ..
+ cd ..
+ rm -rf archive-nodebug
+ sync
+ echo '[+] Finished building and packaging '\''nodebug'\''!'
[+] Finished building and packaging 'nodebug'!
+ cleanup
++ stat -c %u:%g /kernel
+ chown -R 1003:1003 /kernel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 3/4] drm/print: Add drm_printer_is_full
2025-04-10 4:06 ` [PATCH v3 3/4] drm/print: Add drm_printer_is_full Matthew Brost
@ 2025-04-10 12:06 ` Jani Nikula
2025-04-15 17:10 ` Matthew Brost
0 siblings, 1 reply; 13+ messages in thread
From: Jani Nikula @ 2025-04-10 12:06 UTC (permalink / raw)
To: Matthew Brost, intel-xe
On Wed, 09 Apr 2025, Matthew Brost <matthew.brost@intel.com> wrote:
> Add drm_printer_is_full which indicates if a drm printer's output is
> full. Useful to short circuit coredump printing once printer's output is
> full.
The function is presented as a generic drm_printer thing, but it's
really only valid for a coredump printer, and will return random results
for other printers. Which can't even be "full" in any meaningful sense,
making the documentation for the function seem completely weird.
BR,
Jani.
>
> Signed-off-by: Matthew Brost <matthew.brost@intel.com>
> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
> ---
> include/drm/drm_print.h | 17 +++++++++++++++++
> 1 file changed, 17 insertions(+)
>
> diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
> index f31eba1c7cab..db7517ee1b19 100644
> --- a/include/drm/drm_print.h
> +++ b/include/drm/drm_print.h
> @@ -242,6 +242,23 @@ struct drm_print_iterator {
> ssize_t offset;
> };
>
> +/**
> + * drm_printer_is_full() - DRM printer output is full
> + * @p: DRM printer
> + *
> + * DRM printer output is full, useful to short circuit coredump printing once
> + * printer is full.
> + *
> + * RETURNS:
> + * True if DRM printer output buffer is full, False otherwise
> + */
> +static inline bool drm_printer_is_full(struct drm_printer *p)
> +{
> + struct drm_print_iterator *iterator = p->arg;
> +
> + return !iterator->remain;
> +}
> +
> /**
> * drm_coredump_printer - construct a &drm_printer that can output to a buffer
> * from the read function for devcoredump
--
Jani Nikula, Intel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 1/4] drm/xe: Add devcoredump chunking
2025-04-10 4:06 ` [PATCH v3 1/4] drm/xe: Add devcoredump chunking Matthew Brost
@ 2025-04-10 17:47 ` John Harrison
0 siblings, 0 replies; 13+ messages in thread
From: John Harrison @ 2025-04-10 17:47 UTC (permalink / raw)
To: Matthew Brost, intel-xe
On 4/9/2025 9:06 PM, Matthew Brost wrote:
> Chunk devcoredump into 1.5G pieces to avoid hitting the kvmalloc limit
> of 2G. Simple algorithm reads 1.5G at time in xe_devcoredump_read
> callback as needed.
>
> Some memory allocations are changed to GFP_ATOMIC as they done in
> xe_devcoredump_read which holds lock in the path of reclaim. The
> allocations are small, so in practice should never fail.
>
> v2:
> - Update commit message wrt gfp atomic (John H)
>
> Signed-off-by: Matthew Brost <matthew.brost@intel.com>
> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
> ---
> drivers/gpu/drm/xe/xe_devcoredump.c | 59 ++++++++++++++++++-----
> drivers/gpu/drm/xe/xe_devcoredump_types.h | 2 +
> drivers/gpu/drm/xe/xe_guc_hwconfig.c | 2 +-
> 3 files changed, 50 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
> index 81b9d9bb3f57..a9e618abf8ac 100644
> --- a/drivers/gpu/drm/xe/xe_devcoredump.c
> +++ b/drivers/gpu/drm/xe/xe_devcoredump.c
> @@ -80,7 +80,8 @@ static struct xe_guc *exec_queue_to_guc(struct xe_exec_queue *q)
> return &q->gt->uc.guc;
> }
>
> -static ssize_t __xe_devcoredump_read(char *buffer, size_t count,
> +static ssize_t __xe_devcoredump_read(char *buffer, ssize_t count,
> + ssize_t start,
> struct xe_devcoredump *coredump)
> {
> struct xe_device *xe;
> @@ -94,7 +95,7 @@ static ssize_t __xe_devcoredump_read(char *buffer, size_t count,
> ss = &coredump->snapshot;
>
> iter.data = buffer;
> - iter.start = 0;
> + iter.start = start;
> iter.remain = count;
>
> p = drm_coredump_printer(&iter);
> @@ -168,6 +169,8 @@ static void xe_devcoredump_snapshot_free(struct xe_devcoredump_snapshot *ss)
> ss->vm = NULL;
> }
>
> +#define XE_DEVCOREDUMP_CHUNK_MAX (SZ_512M + SZ_1G)
> +
> static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
> size_t count, void *data, size_t datalen)
> {
> @@ -183,6 +186,9 @@ static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
> /* Ensure delayed work is captured before continuing */
> flush_work(&ss->work);
>
> + if (ss->read.size > XE_DEVCOREDUMP_CHUNK_MAX)
> + xe_pm_runtime_get(gt_to_xe(ss->gt));
> +
> mutex_lock(&coredump->lock);
>
> if (!ss->read.buffer) {
> @@ -195,12 +201,26 @@ static ssize_t xe_devcoredump_read(char *buffer, loff_t offset,
> return 0;
> }
>
> + if (offset >= ss->read.chunk_position + XE_DEVCOREDUMP_CHUNK_MAX ||
> + offset < ss->read.chunk_position) {
> + ss->read.chunk_position =
> + ALIGN_DOWN(offset, XE_DEVCOREDUMP_CHUNK_MAX);
> +
> + __xe_devcoredump_read(ss->read.buffer,
> + XE_DEVCOREDUMP_CHUNK_MAX,
> + ss->read.chunk_position, coredump);
> + }
> +
> byte_copied = count < ss->read.size - offset ? count :
> ss->read.size - offset;
> - memcpy(buffer, ss->read.buffer + offset, byte_copied);
> + memcpy(buffer, ss->read.buffer +
> + (offset % XE_DEVCOREDUMP_CHUNK_MAX), byte_copied);
>
> mutex_unlock(&coredump->lock);
>
> + if (ss->read.size > XE_DEVCOREDUMP_CHUNK_MAX)
> + xe_pm_runtime_put(gt_to_xe(ss->gt));
> +
> return byte_copied;
> }
>
> @@ -254,17 +274,32 @@ static void xe_devcoredump_deferred_snap_work(struct work_struct *work)
> xe_guc_exec_queue_snapshot_capture_delayed(ss->ge);
> xe_force_wake_put(gt_to_fw(ss->gt), fw_ref);
>
> - xe_pm_runtime_put(xe);
> + ss->read.chunk_position = 0;
>
> /* Calculate devcoredump size */
> - ss->read.size = __xe_devcoredump_read(NULL, INT_MAX, coredump);
> -
> - ss->read.buffer = kvmalloc(ss->read.size, GFP_USER);
> - if (!ss->read.buffer)
> - return;
> + ss->read.size = __xe_devcoredump_read(NULL, LONG_MAX, 0, coredump);
> +
> + if (ss->read.size > XE_DEVCOREDUMP_CHUNK_MAX) {
> + ss->read.buffer = kvmalloc(XE_DEVCOREDUMP_CHUNK_MAX,
> + GFP_USER);
> + if (!ss->read.buffer)
> + goto put_pm;
> +
> + __xe_devcoredump_read(ss->read.buffer,
> + XE_DEVCOREDUMP_CHUNK_MAX,
> + 0, coredump);
> + } else {
> + ss->read.buffer = kvmalloc(ss->read.size, GFP_USER);
> + if (!ss->read.buffer)
> + goto put_pm;
> +
> + __xe_devcoredump_read(ss->read.buffer, ss->read.size, 0,
> + coredump);
> + xe_devcoredump_snapshot_free(ss);
> + }
>
> - __xe_devcoredump_read(ss->read.buffer, ss->read.size, coredump);
> - xe_devcoredump_snapshot_free(ss);
> +put_pm:
> + xe_pm_runtime_put(xe);
> }
>
> static void devcoredump_snapshot(struct xe_devcoredump *coredump,
> @@ -425,7 +460,7 @@ void xe_print_blob_ascii85(struct drm_printer *p, const char *prefix, char suffi
> if (offset & 3)
> drm_printf(p, "Offset not word aligned: %zu", offset);
>
> - line_buff = kzalloc(DMESG_MAX_LINE_LEN, GFP_KERNEL);
> + line_buff = kzalloc(DMESG_MAX_LINE_LEN, GFP_ATOMIC);
> if (!line_buff) {
> drm_printf(p, "Failed to allocate line buffer\n");
> return;
> diff --git a/drivers/gpu/drm/xe/xe_devcoredump_types.h b/drivers/gpu/drm/xe/xe_devcoredump_types.h
> index 1a1d16a96b2d..a174385a6d83 100644
> --- a/drivers/gpu/drm/xe/xe_devcoredump_types.h
> +++ b/drivers/gpu/drm/xe/xe_devcoredump_types.h
> @@ -66,6 +66,8 @@ struct xe_devcoredump_snapshot {
> struct {
> /** @read.size: size of devcoredump in human readable format */
> ssize_t size;
> + /** @read.chunk_position: position of devcoredump chunk */
> + ssize_t chunk_position;
> /** @read.buffer: buffer of devcoredump in human readable format */
> char *buffer;
> } read;
> diff --git a/drivers/gpu/drm/xe/xe_guc_hwconfig.c b/drivers/gpu/drm/xe/xe_guc_hwconfig.c
> index af2c817d552c..21403a250834 100644
> --- a/drivers/gpu/drm/xe/xe_guc_hwconfig.c
> +++ b/drivers/gpu/drm/xe/xe_guc_hwconfig.c
> @@ -175,7 +175,7 @@ int xe_guc_hwconfig_lookup_u32(struct xe_guc *guc, u32 attribute, u32 *val)
> if (num_dw == 0)
> return -EINVAL;
>
> - hwconfig = kzalloc(size, GFP_KERNEL);
> + hwconfig = kzalloc(size, GFP_ATOMIC);
Did you work out what was going on here? It seems like this really
should not be happening.
John.
> if (!hwconfig)
> return -ENOMEM;
>
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 3/4] drm/print: Add drm_printer_is_full
2025-04-10 12:06 ` Jani Nikula
@ 2025-04-15 17:10 ` Matthew Brost
2025-04-16 7:14 ` Jani Nikula
0 siblings, 1 reply; 13+ messages in thread
From: Matthew Brost @ 2025-04-15 17:10 UTC (permalink / raw)
To: Jani Nikula; +Cc: intel-xe
On Thu, Apr 10, 2025 at 03:06:32PM +0300, Jani Nikula wrote:
> On Wed, 09 Apr 2025, Matthew Brost <matthew.brost@intel.com> wrote:
> > Add drm_printer_is_full which indicates if a drm printer's output is
> > full. Useful to short circuit coredump printing once printer's output is
> > full.
>
> The function is presented as a generic drm_printer thing, but it's
> really only valid for a coredump printer, and will return random results
> for other printers. Which can't even be "full" in any meaningful sense,
> making the documentation for the function seem completely weird.
>
So maybe:
s/drm_printer_is_full/drm_coredump_printer_is_full?
Matt
> BR,
> Jani.
>
> >
> > Signed-off-by: Matthew Brost <matthew.brost@intel.com>
> > Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
> > ---
> > include/drm/drm_print.h | 17 +++++++++++++++++
> > 1 file changed, 17 insertions(+)
> >
> > diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h
> > index f31eba1c7cab..db7517ee1b19 100644
> > --- a/include/drm/drm_print.h
> > +++ b/include/drm/drm_print.h
> > @@ -242,6 +242,23 @@ struct drm_print_iterator {
> > ssize_t offset;
> > };
> >
> > +/**
> > + * drm_printer_is_full() - DRM printer output is full
> > + * @p: DRM printer
> > + *
> > + * DRM printer output is full, useful to short circuit coredump printing once
> > + * printer is full.
> > + *
> > + * RETURNS:
> > + * True if DRM printer output buffer is full, False otherwise
> > + */
> > +static inline bool drm_printer_is_full(struct drm_printer *p)
> > +{
> > + struct drm_print_iterator *iterator = p->arg;
> > +
> > + return !iterator->remain;
> > +}
> > +
> > /**
> > * drm_coredump_printer - construct a &drm_printer that can output to a buffer
> > * from the read function for devcoredump
>
> --
> Jani Nikula, Intel
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH v3 3/4] drm/print: Add drm_printer_is_full
2025-04-15 17:10 ` Matthew Brost
@ 2025-04-16 7:14 ` Jani Nikula
0 siblings, 0 replies; 13+ messages in thread
From: Jani Nikula @ 2025-04-16 7:14 UTC (permalink / raw)
To: Matthew Brost; +Cc: intel-xe
On Tue, 15 Apr 2025, Matthew Brost <matthew.brost@intel.com> wrote:
> On Thu, Apr 10, 2025 at 03:06:32PM +0300, Jani Nikula wrote:
>> On Wed, 09 Apr 2025, Matthew Brost <matthew.brost@intel.com> wrote:
>> > Add drm_printer_is_full which indicates if a drm printer's output is
>> > full. Useful to short circuit coredump printing once printer's output is
>> > full.
>>
>> The function is presented as a generic drm_printer thing, but it's
>> really only valid for a coredump printer, and will return random results
>> for other printers. Which can't even be "full" in any meaningful sense,
>> making the documentation for the function seem completely weird.
>>
>
> So maybe:
>
> s/drm_printer_is_full/drm_coredump_printer_is_full?
Works for me.
BR,
Jani.
--
Jani Nikula, Intel
^ permalink raw reply [flat|nested] 13+ messages in thread
end of thread, other threads:[~2025-04-16 7:14 UTC | newest]
Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-04-10 4:06 [PATCH v3 0/4] Large devcoredump file support Matthew Brost
2025-04-10 4:06 ` [PATCH v3 1/4] drm/xe: Add devcoredump chunking Matthew Brost
2025-04-10 17:47 ` John Harrison
2025-04-10 4:06 ` [PATCH v3 2/4] drm/xe: Update xe_ttm_access_memory to use GPU for non-visible access Matthew Brost
2025-04-10 4:06 ` [PATCH v3 3/4] drm/print: Add drm_printer_is_full Matthew Brost
2025-04-10 12:06 ` Jani Nikula
2025-04-15 17:10 ` Matthew Brost
2025-04-16 7:14 ` Jani Nikula
2025-04-10 4:06 ` [PATCH v3 4/4] drm/xe: Abort printing coredump in VM printer output if full Matthew Brost
2025-04-10 4:11 ` ✓ CI.Patch_applied: success for Large devcoredump file support Patchwork
2025-04-10 4:11 ` ✓ CI.checkpatch: " Patchwork
2025-04-10 4:12 ` ✓ CI.KUnit: " Patchwork
2025-04-10 4:28 ` ✗ CI.Build: failure " Patchwork
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