Re: [PATCH] drm/i915/perf: Skip the i915_perf_init for dg2

On 15/02/2022 05:31, Ramalingam C wrote:

i915_perf is not enabled for dg2 yet, hence skip the feature initialization.

Signed-off-by: Ramalingam C ramalingam.c@intel.com cc: Umesh Nerlige Ramappa umesh.nerlige.ramappa@intel.com

Reviewed-by: Matthew Auld matthew.auld@intel.com

---

drivers/gpu/drm/i915/i915_perf.c | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 36f1325baa7d..5ac9604d07b3 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -4373,6 +4373,10 @@ void i915_perf_init(struct drm_i915_private *i915)

/* XXX const struct i915_perf_ops! */

• /* i915_perf is not enabled for DG2 yet */
• if (IS_DG2(i915))

• return;
  

• perf->oa_formats = oa_formats; if (IS_HASWELL(i915)) { perf->ops.is_valid_b_counter_reg = gen7_is_valid_b_counter_addr;