From patchwork Fri Dec 27 11:37:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 13921762 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F3D62E77191 for ; Fri, 27 Dec 2024 11:37:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5D5F810E3C1; Fri, 27 Dec 2024 11:37:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="ofE4d0Qs"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine.igalia.com [178.60.130.6]) by gabe.freedesktop.org (Postfix) with ESMTPS id A184710E3B2 for ; Fri, 27 Dec 2024 11:37:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject: To:From:Sender:Reply-To:Cc:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=AduVVJrA9lIbWg9SIe2KOiwZ3LPQuI2PP5us5oPkxeg=; b=ofE4d0QsR0lBpLZwhMgvq+MnLo AAIqnriOjut94phpD+yLYGpdK8H1YuyqVVtf/EROOvY9v1CioIRH88FVcSSjHlyUeKJF+k9qqL9sc Zd8bjGWb8PVc6c94YPKCfCmB+QxLaHvyi5NRqcOgk3GtVMqMG01Yu3ZDpflSdHnaU29GeRegL5/UK LjzAthCDrZmqU8mAbn5qrq0+B9IWCDNLqzFXd9fwMTZjxVHY8lxaqZ/GkN4+5Q3PBRcloQcQo/nmB fbJIqS9ae4+SPVyuXDjakDS/VG6qoZLLki9f1+hn0CnM1DH/buM2QKW8WsOhmrhVvp9hZhvzOuqUq ZuTNTKxQ==; Received: from [90.241.98.187] (helo=localhost) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1tR8fC-008EU6-TQ for ; Fri, 27 Dec 2024 12:37:54 +0100 From: Tvrtko Ursulin To: intel-gfx@lists.freedesktop.org Subject: [PATCH 1/3] drm/i915: Remove deadcode Date: Fri, 27 Dec 2024 11:37:52 +0000 Message-ID: <20241227113754.25871-1-tursulin@igalia.com> X-Mailer: git-send-email 2.47.1 MIME-Version: 1.0 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: "Dr. David Alan Gilbert" i915_active_acquire_for_context() was added in 2020 by commit 5d9341370f57 ("drm/i915: Export a preallocate variant of i915_active_acquire()") but has never been used. The last use of __i915_gem_object_is_lmem() was removed in 2021 by commit ff20afc4cee7 ("drm/i915: Update error capture code to avoid using the current vma state") Remove them. Signed-off-by: Dr. David Alan Gilbert Reviewed-by: Andi Shyti --- drivers/gpu/drm/i915/gem/i915_gem_lmem.c | 23 ----------------------- drivers/gpu/drm/i915/gem/i915_gem_lmem.h | 2 -- drivers/gpu/drm/i915/i915_active.c | 18 ------------------ drivers/gpu/drm/i915/i915_active.h | 1 - 4 files changed, 44 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_lmem.c b/drivers/gpu/drm/i915/gem/i915_gem_lmem.c index 3198b64ad7db..388f90784d8a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_lmem.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_lmem.c @@ -52,29 +52,6 @@ bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj) mr->type == INTEL_MEMORY_STOLEN_LOCAL); } -/** - * __i915_gem_object_is_lmem - Whether the object is resident in - * lmem while in the fence signaling critical path. - * @obj: The object to check. - * - * This function is intended to be called from within the fence signaling - * path where the fence, or a pin, keeps the object from being migrated. For - * example during gpu reset or similar. - * - * Return: Whether the object is resident in lmem. - */ -bool __i915_gem_object_is_lmem(struct drm_i915_gem_object *obj) -{ - struct intel_memory_region *mr = READ_ONCE(obj->mm.region); - -#ifdef CONFIG_LOCKDEP - GEM_WARN_ON(dma_resv_test_signaled(obj->base.resv, DMA_RESV_USAGE_BOOKKEEP) && - i915_gem_object_evictable(obj)); -#endif - return mr && (mr->type == INTEL_MEMORY_LOCAL || - mr->type == INTEL_MEMORY_STOLEN_LOCAL); -} - /** * __i915_gem_object_create_lmem_with_ps - Create lmem object and force the * minimum page size for the backing pages. diff --git a/drivers/gpu/drm/i915/gem/i915_gem_lmem.h b/drivers/gpu/drm/i915/gem/i915_gem_lmem.h index 5a7a14e85c3f..ecd8f1a633a1 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_lmem.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_lmem.h @@ -19,8 +19,6 @@ i915_gem_object_lmem_io_map(struct drm_i915_gem_object *obj, bool i915_gem_object_is_lmem(struct drm_i915_gem_object *obj); -bool __i915_gem_object_is_lmem(struct drm_i915_gem_object *obj); - struct drm_i915_gem_object * i915_gem_object_create_lmem_from_data(struct drm_i915_private *i915, const void *data, size_t size); diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c index 35319228bc51..0dbc4e289300 100644 --- a/drivers/gpu/drm/i915/i915_active.c +++ b/drivers/gpu/drm/i915/i915_active.c @@ -527,24 +527,6 @@ int i915_active_acquire(struct i915_active *ref) return err; } -int i915_active_acquire_for_context(struct i915_active *ref, u64 idx) -{ - struct i915_active_fence *active; - int err; - - err = i915_active_acquire(ref); - if (err) - return err; - - active = active_instance(ref, idx); - if (!active) { - i915_active_release(ref); - return -ENOMEM; - } - - return 0; /* return with active ref */ -} - void i915_active_release(struct i915_active *ref) { debug_active_assert(ref); diff --git a/drivers/gpu/drm/i915/i915_active.h b/drivers/gpu/drm/i915/i915_active.h index 77c676ecc263..821f7c21ea9b 100644 --- a/drivers/gpu/drm/i915/i915_active.h +++ b/drivers/gpu/drm/i915/i915_active.h @@ -186,7 +186,6 @@ int i915_request_await_active(struct i915_request *rq, #define I915_ACTIVE_AWAIT_BARRIER BIT(2) int i915_active_acquire(struct i915_active *ref); -int i915_active_acquire_for_context(struct i915_active *ref, u64 idx); bool i915_active_acquire_if_busy(struct i915_active *ref); void i915_active_release(struct i915_active *ref);