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

[Umesh Nerlige Ramappa]

On Tue, Feb 15, 2022 at 11:01:15AM +0530, Ramalingam C wrote:

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

Signed-off-by: Ramalingam C <ramalinga...@intel.com>
cc: Umesh Nerlige Ramappa <umesh.nerlige.rama...@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;
+

lgtm

Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.rama...@intel.com>

Thanks,
Umesh

        perf->oa_formats = oa_formats;
        if (IS_HASWELL(i915)) {
                perf->ops.is_valid_b_counter_reg = gen7_is_valid_b_counter_addr;
--
2.20.1