From patchwork Fri Dec 6 18:59:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 13897590 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 E6550E7717D for ; Fri, 6 Dec 2024 18:59:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8173710F174; Fri, 6 Dec 2024 18:59:25 +0000 (UTC) Received: from mblankhorst.nl (lankhorst.se [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7C60410F174; Fri, 6 Dec 2024 18:59:24 +0000 (UTC) From: Maarten Lankhorst To: intel-xe@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org, Maarten Lankhorst , Rodrigo Vivi Subject: [PATCH 3/5] drm/xe: Move suballocator init to after display init Date: Fri, 6 Dec 2024 19:59:54 +0100 Message-ID: <20241206185956.3290-4-dev@lankhorst.se> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241206185956.3290-1-dev@lankhorst.se> References: <20241206185956.3290-1-dev@lankhorst.se> 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" No allocations should be done before we have had a chance to preserve the display fb. Signed-off-by: Maarten Lankhorst Reviewed-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_device.c | 6 ++++++ drivers/gpu/drm/xe/xe_tile.c | 12 ++++++++---- drivers/gpu/drm/xe/xe_tile.h | 1 + 3 files changed, 15 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c index 56d4ffb650dad..c1b4601a14779 100644 --- a/drivers/gpu/drm/xe/xe_device.c +++ b/drivers/gpu/drm/xe/xe_device.c @@ -732,6 +732,12 @@ int xe_device_probe(struct xe_device *xe) if (err) goto err; + for_each_tile(tile, xe, id) { + err = xe_tile_init(tile); + if (err) + goto err; + } + for_each_gt(gt, xe, id) { last_gt = id; diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c index 07cf7cfe4abd5..2825553b568f7 100644 --- a/drivers/gpu/drm/xe/xe_tile.c +++ b/drivers/gpu/drm/xe/xe_tile.c @@ -170,10 +170,6 @@ int xe_tile_init_noalloc(struct xe_tile *tile) if (err) return err; - tile->mem.kernel_bb_pool = xe_sa_bo_manager_init(tile, SZ_1M, 16); - if (IS_ERR(tile->mem.kernel_bb_pool)) - return PTR_ERR(tile->mem.kernel_bb_pool); - xe_wa_apply_tile_workarounds(tile); err = xe_tile_sysfs_init(tile); @@ -181,6 +177,14 @@ int xe_tile_init_noalloc(struct xe_tile *tile) return 0; } +int xe_tile_init(struct xe_tile *tile) +{ + tile->mem.kernel_bb_pool = xe_sa_bo_manager_init(tile, SZ_1M, 16); + if (IS_ERR(tile->mem.kernel_bb_pool)) + return PTR_ERR(tile->mem.kernel_bb_pool); + + return 0; +} void xe_tile_migrate_wait(struct xe_tile *tile) { xe_migrate_wait(tile->migrate); diff --git a/drivers/gpu/drm/xe/xe_tile.h b/drivers/gpu/drm/xe/xe_tile.h index 1c9e42ade6b05..eb939316d55b0 100644 --- a/drivers/gpu/drm/xe/xe_tile.h +++ b/drivers/gpu/drm/xe/xe_tile.h @@ -12,6 +12,7 @@ struct xe_tile; int xe_tile_init_early(struct xe_tile *tile, struct xe_device *xe, u8 id); int xe_tile_init_noalloc(struct xe_tile *tile); +int xe_tile_init(struct xe_tile *tile); void xe_tile_migrate_wait(struct xe_tile *tile);