[PATCH 48/66] lib/intel_batchbuffer: Add helper to get pointer at specified offset
Christoph Manszewski
christoph.manszewski at intel.com
Mon Jul 29 16:01:41 UTC 2024
From: Andrzej Hajda <andrzej.hajda at intel.com>
The helper will be used to access data placed in batchbuffer.
Signed-off-by: Andrzej Hajda <andrzej.hajda at intel.com>
Cc: Mika Kuoppala <mika.kuoppala at intel.com>
Cc: Dominik Grzegorzek <dominik.grzegorzek at intel.com>
---
lib/intel_batchbuffer.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/intel_batchbuffer.h b/lib/intel_batchbuffer.h
index cb32206e5..7caf6c518 100644
--- a/lib/intel_batchbuffer.h
+++ b/lib/intel_batchbuffer.h
@@ -353,6 +353,11 @@ static inline uint32_t intel_bb_offset(struct intel_bb *ibb)
return (uint32_t) ((uint8_t *) ibb->ptr - (uint8_t *) ibb->batch);
}
+static inline void *intel_bb_ptr_get(struct intel_bb *ibb, uint32_t offset)
+{
+ return ((uint8_t *) ibb->batch + offset);
+}
+
static inline void intel_bb_ptr_set(struct intel_bb *ibb, uint32_t offset)
{
ibb->ptr = (void *) ((uint8_t *) ibb->batch + offset);
--
2.34.1
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