[PATCH v4 11/12] drm/xe/vram: Report tile vs device VRAM visibility errors

[Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>]

Derive the owning tile of a struct xe_vram_region inside
vram_region_init() from vram->id, so the "no CPU visible VRAM"
error can distinguish a per-tile region from the device-wide
region without changing the function's signature.

Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
---
 drivers/gpu/drm/xe/xe_vram.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_vram.c b/drivers/gpu/drm/xe/xe_vram.c
index dcedd8cfd731..fa06c7ae56b1 100644
--- a/drivers/gpu/drm/xe/xe_vram.c
+++ b/drivers/gpu/drm/xe/xe_vram.c
@@ -244,6 +244,7 @@ static int vram_region_init(struct xe_device *xe, struct xe_vram_region *vram,
 			    struct xe_vram_region *lmem_bar, u64 offset, u64 usable_size,
 			    u64 region_size, resource_size_t remain_io_size)
 {
+	struct xe_tile *tile = vram == xe->mem.vram ? NULL : &xe->tiles[vram->id];
 	/* Check if VRAM region is already initialized */
 	if (vram->mapping)
 		return 0;
@@ -253,7 +254,8 @@ static int vram_region_init(struct xe_device *xe, struct xe_vram_region *vram,
 	vram->io_size = min_t(u64, usable_size, remain_io_size);
 
 	if (!vram->io_size) {
-		drm_err(&xe->drm, "Tile without any CPU visible VRAM. Aborting.\n");
+		drm_err(&xe->drm, "%s without any CPU visible VRAM. Aborting.\n",
+			tile ? "Tile" : "Device");
 		return -ENODEV;
 	}
 
-- 
2.54.0