[PATCH v2 2/2] drm/xe: Refactor max_remote_tiles

[Sai Teja Pottumuttu]

max_remote_tiles is more related to the platform than the GT IP. Thus
move it to platform descriptor from graphics descriptor. Note that the
FIXME is no more required, thus it can be dropped.

Signed-off-by: Sai Teja Pottumuttu <sai.teja.pottumuttu at intel.com>
---
 drivers/gpu/drm/xe/xe_pci.c       | 9 +++------
 drivers/gpu/drm/xe/xe_pci_types.h | 2 --
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index a6395050a19f..2f7056d36f78 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -55,6 +55,7 @@ struct xe_device_desc {
 	enum xe_platform platform;
 
 	u8 dma_mask_size;
+	u8 max_remote_tiles:2;
 
 	u8 require_force_probe:1;
 	u8 is_dgfx:1;
@@ -136,7 +137,6 @@ static const struct xe_graphics_desc graphics_xehpc = {
 		BIT(XE_HW_ENGINE_CCS2) | BIT(XE_HW_ENGINE_CCS3),
 
 	XE_HP_FEATURES,
-	.max_remote_tiles = 1,
 	.va_bits = 57,
 	.vm_max_level = 4,
 	.vram_flags = XE_VRAM_FLAGS_NEED64K,
@@ -333,6 +333,7 @@ static const struct xe_device_desc pvc_desc = {
 	.dma_mask_size = 52,
 	.has_display = false,
 	.has_heci_gscfi = 1,
+	.max_remote_tiles = 1,
 	.require_force_probe = true,
 };
 
@@ -641,6 +642,7 @@ static int xe_info_init_early(struct xe_device *xe,
 	xe->info.probe_display = IS_ENABLED(CONFIG_DRM_XE_DISPLAY) &&
 				 xe_modparam.probe_display &&
 				 desc->has_display;
+	xe->info.tile_count = 1 + desc->max_remote_tiles;
 
 	err = xe_tile_init_early(xe_device_get_root_tile(xe), xe, 0);
 	if (err)
@@ -712,12 +714,7 @@ static int xe_info_init(struct xe_device *xe,
 	 * version 13 or higher has an additional dedicated media GT.  And
 	 * depending on the graphics IP there may be additional "remote tiles."
 	 * All of these together determine the overall GT count.
-	 *
-	 * FIXME: 'tile_count' here is misnamed since the rest of the driver
-	 * treats it as the number of GTs rather than just the number of tiles.
 	 */
-	xe->info.tile_count = 1 + graphics_desc->max_remote_tiles;
-
 	for_each_remote_tile(tile, xe, id) {
 		int err;
 
diff --git a/drivers/gpu/drm/xe/xe_pci_types.h b/drivers/gpu/drm/xe/xe_pci_types.h
index 7437415a54d5..b96423844952 100644
--- a/drivers/gpu/drm/xe/xe_pci_types.h
+++ b/drivers/gpu/drm/xe/xe_pci_types.h
@@ -19,8 +19,6 @@ struct xe_graphics_desc {
 
 	u64 hw_engine_mask;	/* hardware engines provided by graphics IP */
 
-	u8 max_remote_tiles:2;
-
 	u8 has_asid:1;
 	u8 has_atomic_enable_pte_bit:1;
 	u8 has_flat_ccs:1;
-- 
2.34.1