From mboxrd@z Thu Jan 1 00:00:00 1970 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 B7047C3600C for ; Thu, 3 Apr 2025 12:45:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 79E5510E260; Thu, 3 Apr 2025 12:45:32 +0000 (UTC) Received: from mblankhorst.nl (lankhorst.se [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id E4D3810E268 for ; Thu, 3 Apr 2025 12:45:30 +0000 (UTC) From: Maarten Lankhorst To: intel-xe@lists.freedesktop.org Cc: Maarten Lankhorst Subject: [PATCH 4/6] drm/xe/display: Remove dereferences of ggtt for tile id Date: Thu, 3 Apr 2025 14:45:18 +0200 Message-ID: <20250403124520.470916-5-dev@lankhorst.se> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250403124520.470916-1-dev@lankhorst.se> References: <20250403124520.470916-1-dev@lankhorst.se> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Obtain the id from the root tile. Likely this can be hardcoded to 0, but use the clean solution of obtaining root id and doing that. to_xe_device(ggtt->tile) can also be easily replaced with xe. Signed-off-by: Maarten Lankhorst --- drivers/gpu/drm/xe/display/xe_fb_pin.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/xe/display/xe_fb_pin.c b/drivers/gpu/drm/xe/display/xe_fb_pin.c index d918ae1c80618..d509def82b134 100644 --- a/drivers/gpu/drm/xe/display/xe_fb_pin.c +++ b/drivers/gpu/drm/xe/display/xe_fb_pin.c @@ -199,14 +199,15 @@ static int __xe_pin_fb_vma_ggtt(const struct intel_framebuffer *fb, struct drm_gem_object *obj = intel_fb_bo(&fb->base); struct xe_bo *bo = gem_to_xe_bo(obj); struct xe_device *xe = to_xe_device(fb->base.dev); - struct xe_ggtt *ggtt = xe_device_get_root_tile(xe)->mem.ggtt; + struct xe_tile *tile0 = xe_device_get_root_tile(xe); + struct xe_ggtt *ggtt = tile0->mem.ggtt; u32 align; int ret; /* TODO: Consider sharing framebuffer mapping? * embed i915_vma inside intel_framebuffer */ - xe_pm_runtime_get_noresume(tile_to_xe(ggtt->tile)); + xe_pm_runtime_get_noresume(xe); ret = mutex_lock_interruptible(&ggtt->lock); if (ret) goto out; @@ -215,8 +216,8 @@ static int __xe_pin_fb_vma_ggtt(const struct intel_framebuffer *fb, if (xe_bo_is_vram(bo) && ggtt->flags & XE_GGTT_FLAGS_64K) align = max_t(u32, align, SZ_64K); - if (bo->ggtt_node[ggtt->tile->id] && view->type == I915_GTT_VIEW_NORMAL) { - vma->node = bo->ggtt_node[ggtt->tile->id]; + if (bo->ggtt_node[tile0->id] && view->type == I915_GTT_VIEW_NORMAL) { + vma->node = bo->ggtt_node[tile0->id]; } else if (view->type == I915_GTT_VIEW_NORMAL) { u32 x, size = bo->ttm.base.size; @@ -271,7 +272,7 @@ static int __xe_pin_fb_vma_ggtt(const struct intel_framebuffer *fb, out_unlock: mutex_unlock(&ggtt->lock); out: - xe_pm_runtime_put(tile_to_xe(ggtt->tile)); + xe_pm_runtime_put(xe); return ret; } @@ -348,7 +349,7 @@ static struct i915_vma *__xe_pin_fb_vma(const struct intel_framebuffer *fb, static void __xe_unpin_fb_vma(struct i915_vma *vma) { - u8 tile_id = vma->node->ggtt->tile->id; + u8 tile_id = xe_device_get_root_tile(xe_bo_device(vma->bo))->id; if (!refcount_dec_and_test(&vma->ref)) return; -- 2.45.2