diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_perf.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 0a111b281578..04bc1f4a1115 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -868,8 +868,17 @@ static int gen8_append_oa_reports(struct i915_perf_stream *stream, oa_report_id_clear(stream, report32); oa_timestamp_clear(stream, report32); } else { + u8 *oa_buf_end = stream->oa_buffer.vaddr + + OA_BUFFER_SIZE; + u32 part = oa_buf_end - (u8 *)report32; + /* Zero out the entire report */ - memset(report32, 0, report_size); + if (report_size <= part) { + memset(report32, 0, report_size); + } else { + memset(report32, 0, part); + memset(oa_buf_base, 0, report_size - part); + } } } @@ -1310,7 +1319,7 @@ __store_reg_to_mem(struct i915_request *rq, i915_reg_t reg, u32 ggtt_offset) u32 *cs, cmd; cmd = MI_STORE_REGISTER_MEM | MI_SRM_LRM_GLOBAL_GTT; - if (GRAPHICS_VER(rq->engine->i915) >= 8) + if (GRAPHICS_VER(rq->i915) >= 8) cmd++; cs = intel_ring_begin(rq, 4); @@ -4422,6 +4431,7 @@ static const struct i915_range mtl_oam_b_counters[] = { static const struct i915_range xehp_oa_b_counters[] = { { .start = 0xdc48, .end = 0xdc48 }, /* OAA_ENABLE_REG */ { .start = 0xdd00, .end = 0xdd48 }, /* OAG_LCE0_0 - OAA_LENABLE_REG */ + {} }; static const struct i915_range gen7_oa_mux_regs[] = { |