[PATCH] drm/xe/oa/uapi: Make bit masks unsigned

From: Geert Uytterhoeven
Date: Mon Jul 29 2024 - 05:27:00 EST


When building with gcc-5:

In function ‘decode_oa_format.isra.26’,
inlined from ‘xe_oa_set_prop_oa_format’ at drivers/gpu/drm/xe/xe_oa.c:1664:6:
././include/linux/compiler_types.h:510:38: error: call to ‘__compiletime_assert_1336’ declared with attribute error: FIELD_GET: mask is not constant
[...]
./include/linux/bitfield.h:155:3: note: in expansion of macro ‘__BF_FIELD_CHECK’
__BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
^
drivers/gpu/drm/xe/xe_oa.c:1573:18: note: in expansion of macro ‘FIELD_GET’
u32 bc_report = FIELD_GET(DRM_XE_OA_FORMAT_MASK_BC_REPORT, fmt);
^

Fixes: b6fd51c6211910b1 ("drm/xe/oa/uapi: Define and parse OA stream properties")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Compile-tested only.
---
include/uapi/drm/xe_drm.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h
index 19619d4952a863f7..db232a25189eba9f 100644
--- a/include/uapi/drm/xe_drm.h
+++ b/include/uapi/drm/xe_drm.h
@@ -1590,10 +1590,10 @@ enum drm_xe_oa_property_id {
* b. Counter select c. Counter size and d. BC report. Also refer to the
* oa_formats array in drivers/gpu/drm/xe/xe_oa.c.
*/
-#define DRM_XE_OA_FORMAT_MASK_FMT_TYPE (0xff << 0)
-#define DRM_XE_OA_FORMAT_MASK_COUNTER_SEL (0xff << 8)
-#define DRM_XE_OA_FORMAT_MASK_COUNTER_SIZE (0xff << 16)
-#define DRM_XE_OA_FORMAT_MASK_BC_REPORT (0xff << 24)
+#define DRM_XE_OA_FORMAT_MASK_FMT_TYPE (0xffu << 0)
+#define DRM_XE_OA_FORMAT_MASK_COUNTER_SEL (0xffu << 8)
+#define DRM_XE_OA_FORMAT_MASK_COUNTER_SIZE (0xffu << 16)
+#define DRM_XE_OA_FORMAT_MASK_BC_REPORT (0xffu << 24)

/**
* @DRM_XE_OA_PROPERTY_OA_PERIOD_EXPONENT: Requests periodic OA unit
--
2.34.1