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drm/xe: Add define WQ_HEADER_SIZE

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Previously used a a magic '+ 3', use define instead.

Suggested-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Matthew Brost 2023-07-27 19:36:00 -07:00 committed by Rodrigo Vivi
parent 8d7a91fe58
commit e3828ebf6c
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/xe/xe_guc_submit.c
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@ -558,8 +558,9 @@ static void wq_item_append(struct xe_engine *e)
struct xe_guc *guc = engine_to_guc(e);
struct xe_device *xe = guc_to_xe(guc);
struct iosys_map map = xe_lrc_parallel_map(e->lrc);
u32 wqi[XE_HW_ENGINE_MAX_INSTANCE + 3];
u32 wqi_size = (e->width + 3) * sizeof(u32);
#define WQ_HEADER_SIZE 4 /* Includes 1 LRC address too */
u32 wqi[XE_HW_ENGINE_MAX_INSTANCE + (WQ_HEADER_SIZE - 1)];
u32 wqi_size = (e->width + (WQ_HEADER_SIZE - 1)) * sizeof(u32);
u32 len_dw = (wqi_size / sizeof(u32)) - 1;
int i = 0, j;