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drm/xe/guc: Use proper flag definitions when registering context

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In H2G action context type is specified in flags dword in bits 2:1.
Use generic FIELD_PREP macro instead of misleading BIT logic.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250908123025.747-3-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko
2025-09-08 14:30:19 +02:00
parent dd432009f1
commit 4e5bc50ad2
2 changed files with 3 additions and 4 deletions
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1
drivers/gpu/drm/xe/xe_guc_fwif.h
View File

@@ -65,6 +65,7 @@ struct guc_ctxt_registration_info {
u32 hwlrca_hi;
};
#define CONTEXT_REGISTRATION_FLAG_KMD BIT(0)
#define CONTEXT_REGISTRATION_FLAG_TYPE GENMASK(2, 1)
/* 32-bit KLV structure as used by policy updates and others */
struct guc_klv_generic_dw_t {

6
drivers/gpu/drm/xe/xe_guc_submit.c
View File

@@ -558,10 +558,8 @@ static void register_exec_queue(struct xe_exec_queue *q, int ctx_type)
info.engine_submit_mask = q->logical_mask;
info.hwlrca_lo = lower_32_bits(xe_lrc_descriptor(lrc));
info.hwlrca_hi = upper_32_bits(xe_lrc_descriptor(lrc));
info.flags = CONTEXT_REGISTRATION_FLAG_KMD;
if (ctx_type != GUC_CONTEXT_NORMAL)
info.flags |= BIT(ctx_type);
info.flags = CONTEXT_REGISTRATION_FLAG_KMD |
FIELD_PREP(CONTEXT_REGISTRATION_FLAG_TYPE, ctx_type);
if (xe_exec_queue_is_parallel(q)) {
u64 ggtt_addr = xe_lrc_parallel_ggtt_addr(lrc);