drm/i915: s/DRM_ERROR/DRM_DEBUG in i915_gem_execbuffer.c

commit ff240199b6a3b0bec5ae9b6d26403dad38e8cb19 upstream.

These are all user-trigerable, so tune down their loudness a notch.
For some of these we have i-g-t tests (because they prevent
newly-discovered bugs), without this patches running the test suite
leaves behind a dirty dmesg.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index b1bb734..0d3996a 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -287,14 +287,14 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
         * exec_object list, so it should have a GTT space bound by now.
         */
        if (unlikely(target_offset == 0)) {
-               DRM_ERROR("No GTT space found for object %d\n",
+               DRM_DEBUG("No GTT space found for object %d\n",
                          reloc->target_handle);
                return ret;
        }
 
        /* Validate that the target is in a valid r/w GPU domain */
        if (unlikely(reloc->write_domain & (reloc->write_domain - 1))) {
-               DRM_ERROR("reloc with multiple write domains: "
+               DRM_DEBUG("reloc with multiple write domains: "
                          "obj %p target %d offset %d "
                          "read %08x write %08x",
                          obj, reloc->target_handle,
@@ -304,7 +304,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
                return ret;
        }
        if (unlikely((reloc->write_domain | reloc->read_domains) & I915_GEM_DOMAIN_CPU)) {
-               DRM_ERROR("reloc with read/write CPU domains: "
+               DRM_DEBUG("reloc with read/write CPU domains: "
                          "obj %p target %d offset %d "
                          "read %08x write %08x",
                          obj, reloc->target_handle,
@@ -315,7 +315,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
        }
        if (unlikely(reloc->write_domain && target_obj->pending_write_domain &&
                     reloc->write_domain != target_obj->pending_write_domain)) {
-               DRM_ERROR("Write domain conflict: "
+               DRM_DEBUG("Write domain conflict: "
                          "obj %p target %d offset %d "
                          "new %08x old %08x\n",
                          obj, reloc->target_handle,
@@ -336,7 +336,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
 
        /* Check that the relocation address is valid... */
        if (unlikely(reloc->offset > obj->base.size - 4)) {
-               DRM_ERROR("Relocation beyond object bounds: "
+               DRM_DEBUG("Relocation beyond object bounds: "
                          "obj %p target %d offset %d size %d.\n",
                          obj, reloc->target_handle,
                          (int) reloc->offset,
@@ -344,7 +344,7 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj,
                return ret;
        }
        if (unlikely(reloc->offset & 3)) {
-               DRM_ERROR("Relocation not 4-byte aligned: "
+               DRM_DEBUG("Relocation not 4-byte aligned: "
                          "obj %p target %d offset %d.\n",
                          obj, reloc->target_handle,
                          (int) reloc->offset);
@@ -704,7 +704,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
                obj = to_intel_bo(drm_gem_object_lookup(dev, file,
                                                        exec[i].handle));
                if (&obj->base == NULL) {
-                       DRM_ERROR("Invalid object handle %d at index %d\n",
+                       DRM_DEBUG("Invalid object handle %d at index %d\n",
                                   exec[i].handle, i);
                        ret = -ENOENT;
                        goto err;
@@ -1015,7 +1015,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
        int ret, mode, i;
 
        if (!i915_gem_check_execbuffer(args)) {
-               DRM_ERROR("execbuf with invalid offset/length\n");
+               DRM_DEBUG("execbuf with invalid offset/length\n");
                return -EINVAL;
        }
 
@@ -1030,20 +1030,20 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                break;
        case I915_EXEC_BSD:
                if (!HAS_BSD(dev)) {
-                       DRM_ERROR("execbuf with invalid ring (BSD)\n");
+                       DRM_DEBUG("execbuf with invalid ring (BSD)\n");
                        return -EINVAL;
                }
                ring = &dev_priv->ring[VCS];
                break;
        case I915_EXEC_BLT:
                if (!HAS_BLT(dev)) {
-                       DRM_ERROR("execbuf with invalid ring (BLT)\n");
+                       DRM_DEBUG("execbuf with invalid ring (BLT)\n");
                        return -EINVAL;
                }
                ring = &dev_priv->ring[BCS];
                break;
        default:
-               DRM_ERROR("execbuf with unknown ring: %d\n",
+               DRM_DEBUG("execbuf with unknown ring: %d\n",
                          (int)(args->flags & I915_EXEC_RING_MASK));
                return -EINVAL;
        }
@@ -1069,18 +1069,18 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                }
                break;
        default:
-               DRM_ERROR("execbuf with unknown constants: %d\n", mode);
+               DRM_DEBUG("execbuf with unknown constants: %d\n", mode);
                return -EINVAL;
        }
 
        if (args->buffer_count < 1) {
-               DRM_ERROR("execbuf with %d buffers\n", args->buffer_count);
+               DRM_DEBUG("execbuf with %d buffers\n", args->buffer_count);
                return -EINVAL;
        }
 
        if (args->num_cliprects != 0) {
                if (ring != &dev_priv->ring[RCS]) {
-                       DRM_ERROR("clip rectangles are only valid with the render ring\n");
+                       DRM_DEBUG("clip rectangles are only valid with the render ring\n");
                        return -EINVAL;
                }
 
@@ -1130,7 +1130,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                obj = to_intel_bo(drm_gem_object_lookup(dev, file,
                                                        exec[i].handle));
                if (&obj->base == NULL) {
-                       DRM_ERROR("Invalid object handle %d at index %d\n",
+                       DRM_DEBUG("Invalid object handle %d at index %d\n",
                                   exec[i].handle, i);
                        /* prevent error path from reading uninitialized data */
                        ret = -ENOENT;
@@ -1138,7 +1138,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                }
 
                if (!list_empty(&obj->exec_list)) {
-                       DRM_ERROR("Object %p [handle %d, index %d] appears more than once in object list\n",
+                       DRM_DEBUG("Object %p [handle %d, index %d] appears more than once in object list\n",
                                   obj, exec[i].handle, i);
                        ret = -EINVAL;
                        goto err;
@@ -1176,7 +1176,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 
        /* Set the pending read domains for the batch buffer to COMMAND */
        if (batch_obj->base.pending_write_domain) {
-               DRM_ERROR("Attempting to use self-modifying batch buffer\n");
+               DRM_DEBUG("Attempting to use self-modifying batch buffer\n");
                ret = -EINVAL;
                goto err;
        }
@@ -1275,7 +1275,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
        int ret, i;
 
        if (args->buffer_count < 1) {
-               DRM_ERROR("execbuf with %d buffers\n", args->buffer_count);
+               DRM_DEBUG("execbuf with %d buffers\n", args->buffer_count);
                return -EINVAL;
        }
 
@@ -1283,7 +1283,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
        exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count);
        exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count);
        if (exec_list == NULL || exec2_list == NULL) {
-               DRM_ERROR("Failed to allocate exec list for %d buffers\n",
+               DRM_DEBUG("Failed to allocate exec list for %d buffers\n",
                          args->buffer_count);
                drm_free_large(exec_list);
                drm_free_large(exec2_list);
@@ -1294,7 +1294,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
                             (uintptr_t) args->buffers_ptr,
                             sizeof(*exec_list) * args->buffer_count);
        if (ret != 0) {
-               DRM_ERROR("copy %d exec entries failed %d\n",
+               DRM_DEBUG("copy %d exec entries failed %d\n",
                          args->buffer_count, ret);
                drm_free_large(exec_list);
                drm_free_large(exec2_list);
@@ -1335,7 +1335,7 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
                                   sizeof(*exec_list) * args->buffer_count);
                if (ret) {
                        ret = -EFAULT;
-                       DRM_ERROR("failed to copy %d exec entries "
+                       DRM_DEBUG("failed to copy %d exec entries "
                                  "back to user (%d)\n",
                                  args->buffer_count, ret);
                }
@@ -1356,7 +1356,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data,
 
        if (args->buffer_count < 1 ||
            args->buffer_count > UINT_MAX / sizeof(*exec2_list)) {
-               DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count);
+               DRM_DEBUG("execbuf2 with %d buffers\n", args->buffer_count);
                return -EINVAL;
        }
 
@@ -1366,7 +1366,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data,
                exec2_list = drm_malloc_ab(sizeof(*exec2_list),
                                           args->buffer_count);
        if (exec2_list == NULL) {
-               DRM_ERROR("Failed to allocate exec list for %d buffers\n",
+               DRM_DEBUG("Failed to allocate exec list for %d buffers\n",
                          args->buffer_count);
                return -ENOMEM;
        }
@@ -1375,7 +1375,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data,
                             (uintptr_t) args->buffers_ptr,
                             sizeof(*exec2_list) * args->buffer_count);
        if (ret != 0) {
-               DRM_ERROR("copy %d exec entries failed %d\n",
+               DRM_DEBUG("copy %d exec entries failed %d\n",
                          args->buffer_count, ret);
                drm_free_large(exec2_list);
                return -EFAULT;
@@ -1390,7 +1390,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data,
                                   sizeof(*exec2_list) * args->buffer_count);
                if (ret) {
                        ret = -EFAULT;
-                       DRM_ERROR("failed to copy %d exec entries "
+                       DRM_DEBUG("failed to copy %d exec entries "
                                  "back to user (%d)\n",
                                  args->buffer_count, ret);
                }