drm/radeon/kms: improve 6xx/7xx CS error output

Makes debugging CS rejections much easier.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 7831e08..153095f 100644 (file)
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -295,17 +295,18 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
        }
 
        if (!IS_ALIGNED(pitch, pitch_align)) {
-               dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
-                        __func__, __LINE__, pitch);
+               dev_warn(p->dev, "%s:%d cb pitch (%d, 0x%x, %d) invalid\n",
+                        __func__, __LINE__, pitch, pitch_align, array_mode);
                return -EINVAL;
        }
        if (!IS_ALIGNED(height, height_align)) {
-               dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
-                        __func__, __LINE__, height);
+               dev_warn(p->dev, "%s:%d cb height (%d, 0x%x, %d) invalid\n",
+                        __func__, __LINE__, height, height_align, array_mode);
                return -EINVAL;
        }
        if (!IS_ALIGNED(base_offset, base_align)) {
-               dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+               dev_warn(p->dev, "%s offset[%d] 0x%llx 0x%llx, %d not aligned\n", __func__, i,
+                        base_offset, base_align, array_mode);
                return -EINVAL;
        }
 
@@ -320,7 +321,10 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
                         * broken userspace.
                         */
                } else {
-                       dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
+                       dev_warn(p->dev, "%s offset[%d] %d %d %d %lu too big\n", __func__, i,
+                                array_mode,
+                                track->cb_color_bo_offset[i], tmp,
+                                radeon_bo_size(track->cb_color_bo[i]));
                        return -EINVAL;
                }
        }
@@ -455,17 +459,18 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
                        }
 
                        if (!IS_ALIGNED(pitch, pitch_align)) {
-                               dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
-                                        __func__, __LINE__, pitch);
+                               dev_warn(p->dev, "%s:%d db pitch (%d, 0x%x, %d) invalid\n",
+                                        __func__, __LINE__, pitch, pitch_align, array_mode);
                                return -EINVAL;
                        }
                        if (!IS_ALIGNED(height, height_align)) {
-                               dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
-                                        __func__, __LINE__, height);
+                               dev_warn(p->dev, "%s:%d db height (%d, 0x%x, %d) invalid\n",
+                                        __func__, __LINE__, height, height_align, array_mode);
                                return -EINVAL;
                        }
                        if (!IS_ALIGNED(base_offset, base_align)) {
-                               dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset);
+                               dev_warn(p->dev, "%s offset[%d] 0x%llx, 0x%llx, %d not aligned\n", __func__, i,
+                                        base_offset, base_align, array_mode);
                                return -EINVAL;
                        }
 
@@ -473,9 +478,10 @@ static int r600_cs_track_check(struct radeon_cs_parser *p)
                        nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
                        tmp = ntiles * bpe * 64 * nviews;
                        if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) {
-                               dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %u have %lu)\n",
-                                               track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
-                                               radeon_bo_size(track->db_bo));
+                               dev_warn(p->dev, "z/stencil buffer (%d) too small (0x%08X %d %d %d -> %u have %lu)\n",
+                                        array_mode,
+                                        track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset,
+                                        radeon_bo_size(track->db_bo));
                                return -EINVAL;
                        }
                }
@@ -1227,18 +1233,18 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 i
        /* XXX check height as well... */
 
        if (!IS_ALIGNED(pitch, pitch_align)) {
-               dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
-                        __func__, __LINE__, pitch);
+               dev_warn(p->dev, "%s:%d tex pitch (%d, 0x%x, %d) invalid\n",
+                        __func__, __LINE__, pitch, pitch_align, G_038000_TILE_MODE(word0));
                return -EINVAL;
        }
        if (!IS_ALIGNED(base_offset, base_align)) {
-               dev_warn(p->dev, "%s:%d tex base offset (0x%llx) invalid\n",
-                        __func__, __LINE__, base_offset);
+               dev_warn(p->dev, "%s:%d tex base offset (0x%llx, 0x%llx, %d) invalid\n",
+                        __func__, __LINE__, base_offset, base_align, G_038000_TILE_MODE(word0));
                return -EINVAL;
        }
        if (!IS_ALIGNED(mip_offset, base_align)) {
-               dev_warn(p->dev, "%s:%d tex mip offset (0x%llx) invalid\n",
-                        __func__, __LINE__, mip_offset);
+               dev_warn(p->dev, "%s:%d tex mip offset (0x%llx, 0x%llx, %d) invalid\n",
+                        __func__, __LINE__, mip_offset, base_align, G_038000_TILE_MODE(word0));
                return -EINVAL;
        }