[Intel-gfx] [PATCH 4/7] drm/i915/pcode: Init pcode on different gt's
Tvrtko Ursulin
tvrtko.ursulin at linux.intel.com
Wed May 18 16:03:53 UTC 2022
On 13/05/2022 02:36, Ashutosh Dixit wrote:
> Extend pcode initialization to pcode on different gt's.
>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
> Cc: Jani Nikula <jani.nikula at intel.com>
> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com>
> ---
> drivers/gpu/drm/i915/i915_driver.c | 20 ++++++++++++++++++--
> 1 file changed, 18 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
> index 0e9763868d68..e137bcf021ee 100644
> --- a/drivers/gpu/drm/i915/i915_driver.c
> +++ b/drivers/gpu/drm/i915/i915_driver.c
> @@ -520,6 +520,22 @@ static int i915_set_dma_info(struct drm_i915_private *i915)
> return ret;
> }
>
> +static int i915_pcode_init(struct drm_i915_private *i915)
> +{
> + struct intel_gt *gt;
> + int id, ret;
> +
> + for_each_gt(gt, i915, id) {
> + ret = intel_pcode_init(gt->uncore);
> + if (ret) {
> + drm_err(>->i915->drm, "gt%d: intel_pcode_init failed %d\n", id, ret);
> + return ret;
> + }
> + }
> +
> + return 0;
> +}
> +
> /**
> * i915_driver_hw_probe - setup state requiring device access
> * @dev_priv: device private
> @@ -629,7 +645,7 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv)
>
> intel_opregion_setup(dev_priv);
>
> - ret = intel_pcode_init(&dev_priv->uncore);
> + ret = i915_pcode_init(dev_priv);
> if (ret)
> goto err_msi;
>
> @@ -1251,7 +1267,7 @@ static int i915_drm_resume(struct drm_device *dev)
>
> disable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
>
> - ret = intel_pcode_init(&dev_priv->uncore);
> + ret = i915_pcode_init(dev_priv);
> if (ret)
> return ret;
>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Regards,
Tvrtko
More information about the Intel-gfx
mailing list