From 39ddb8632035d318c905f41a6c574341504f91f6 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Fri, 10 Jan 2020 22:27:21 +0000 Subject: [PATCH] drm/i915/uc: Add init_fw/fini_fw to to intel_uc_ops Firmware fetching and cleanup steps are only meaningful if we are running with uC enabled. Make these functions part of the uc_ops. Signed-off-by: Michal Wajdeczko Cc: Joonas Lahtinen Cc: Chris Wilson Cc: Daniele Ceraolo Spurio Reviewed-by: Chris Wilson Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20200110222723.14724-3-michal.wajdeczko@intel.com --- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 10 ++++++---- drivers/gpu/drm/i915/gt/uc/intel_uc.h | 6 ++++-- 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 9bcec6e..cd0742f 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -253,12 +253,11 @@ static void guc_disable_communication(struct intel_guc *guc) DRM_INFO("GuC communication disabled\n"); } -void intel_uc_fetch_firmwares(struct intel_uc *uc) +static void __uc_fetch_firmwares(struct intel_uc *uc) { int err; - if (!intel_uc_uses_guc(uc)) - return; + GEM_BUG_ON(!intel_uc_uses_guc(uc)); err = intel_uc_fw_fetch(&uc->guc.fw); if (err) @@ -268,7 +267,7 @@ void intel_uc_fetch_firmwares(struct intel_uc *uc) intel_uc_fw_fetch(&uc->huc.fw); } -void intel_uc_cleanup_firmwares(struct intel_uc *uc) +static void __uc_cleanup_firmwares(struct intel_uc *uc) { intel_uc_fw_cleanup_fetch(&uc->huc.fw); intel_uc_fw_cleanup_fetch(&uc->guc.fw); @@ -617,6 +616,9 @@ static const struct intel_uc_ops uc_ops_off = { }; static const struct intel_uc_ops uc_ops_on = { + .init_fw = __uc_fetch_firmwares, + .fini_fw = __uc_cleanup_firmwares, + .init_hw = __uc_init_hw, .fini_hw = __uc_fini_hw, }; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h b/drivers/gpu/drm/i915/gt/uc/intel_uc.h index d5c2d4c..47c7c8a 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h @@ -13,6 +13,8 @@ struct intel_uc; struct intel_uc_ops { + void (*init_fw)(struct intel_uc *uc); + void (*fini_fw)(struct intel_uc *uc); int (*init_hw)(struct intel_uc *uc); void (*fini_hw)(struct intel_uc *uc); }; @@ -29,8 +31,6 @@ struct intel_uc { void intel_uc_init_early(struct intel_uc *uc); void intel_uc_driver_late_release(struct intel_uc *uc); void intel_uc_init_mmio(struct intel_uc *uc); -void intel_uc_fetch_firmwares(struct intel_uc *uc); -void intel_uc_cleanup_firmwares(struct intel_uc *uc); void intel_uc_sanitize(struct intel_uc *uc); void intel_uc_init(struct intel_uc *uc); void intel_uc_fini(struct intel_uc *uc); @@ -77,6 +77,8 @@ static inline _TYPE intel_uc_##_NAME(struct intel_uc *uc) \ return uc->ops->_OPS(uc); \ return _RET; \ } +intel_uc_ops_function(fetch_firmwares, init_fw, void, ); +intel_uc_ops_function(cleanup_firmwares, fini_fw, void, ); intel_uc_ops_function(init_hw, init_hw, int, 0); intel_uc_ops_function(fini_hw, fini_hw, void, ); #undef intel_uc_ops_function -- 2.7.4