[Intel-xe] [PATCH 2/2] drm/xe: rename bypass_mtcfg to skip_mtcfg

Koby Elbaz kelbaz at habana.ai
Tue Nov 28 16:53:16 UTC 2023


Per device, set this flag to access the MTCFG register or to skip it.
This is done to standardise Xe driver naming if an access to any HW
should be avoided.

Signed-off-by: Koby Elbaz <kelbaz at habana.ai>
---
 drivers/gpu/drm/xe/xe_device_types.h | 4 ++--
 drivers/gpu/drm/xe/xe_mmio.c         | 2 +-
 drivers/gpu/drm/xe/xe_pci.c          | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_device_types.h b/drivers/gpu/drm/xe/xe_device_types.h
index 72ab96869659..58876e694f47 100644
--- a/drivers/gpu/drm/xe/xe_device_types.h
+++ b/drivers/gpu/drm/xe/xe_device_types.h
@@ -258,8 +258,8 @@ struct xe_device {
 		u8 has_sriov:1;
 		/** @enable_display: display enabled */
 		u8 enable_display:1;
-		/** @bypass_mtcfg: Bypass Multi-Tile configuration from MTCFG register */
-		u8 bypass_mtcfg:1;
+		/** @skip_mtcfg: skip Multi-Tile configuration from MTCFG register */
+		u8 skip_mtcfg:1;
 		/** @skip_pcode: skip access to PCODE uC */
 		u8 skip_pcode:1;
 		/** @supports_mmio_ext: supports MMIO extension/s */
diff --git a/drivers/gpu/drm/xe/xe_mmio.c b/drivers/gpu/drm/xe/xe_mmio.c
index 0f846272e39c..883610fc0abf 100644
--- a/drivers/gpu/drm/xe/xe_mmio.c
+++ b/drivers/gpu/drm/xe/xe_mmio.c
@@ -330,7 +330,7 @@ static void xe_mmio_probe_tiles(struct xe_device *xe)
 	if (tile_count == 1)
 		goto add_mmio_ext;
 
-	if (!xe->info.bypass_mtcfg) {
+	if (!xe->info.skip_mtcfg) {
 		mtcfg = xe_mmio_read64_2x32(gt, XEHP_MTCFG_ADDR);
 		tile_count = REG_FIELD_GET(TILE_COUNT, mtcfg) + 1;
 		if (tile_count < xe->info.tile_count) {
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index 20ca30bf58b1..2824085e7742 100644
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -62,7 +62,7 @@ struct xe_device_desc {
 
 	u8 has_llc:1;
 	u8 has_sriov:1;
-	u8 bypass_mtcfg:1;
+	u8 skip_mtcfg:1;
 	u8 skip_pcode:1;
 	u8 supports_mmio_ext:1;
 };
@@ -581,7 +581,7 @@ static int xe_info_init(struct xe_device *xe,
 	xe->info.media_name = media_desc ? media_desc->name : "none";
 	xe->info.has_llc = desc->has_llc;
 	xe->info.has_sriov = desc->has_sriov;
-	xe->info.bypass_mtcfg = desc->bypass_mtcfg;
+	xe->info.skip_mtcfg = desc->skip_mtcfg;
 	xe->info.skip_pcode = desc->skip_pcode;
 	xe->info.supports_mmio_ext = desc->supports_mmio_ext;
 	xe->info.tile_mmio_ext_size = graphics_desc->tile_mmio_ext_size;
-- 
2.34.1



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