From patchwork Thu Oct 12 17:21:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Cromie X-Patchwork-Id: 13419535 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 91114CDB483 for ; Thu, 12 Oct 2023 17:23:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BD25110E581; Thu, 12 Oct 2023 17:22:19 +0000 (UTC) Received: from mail-io1-xd29.google.com (mail-io1-xd29.google.com [IPv6:2607:f8b0:4864:20::d29]) by gabe.freedesktop.org (Postfix) with ESMTPS id 093B810E55F; Thu, 12 Oct 2023 17:22:14 +0000 (UTC) Received: by mail-io1-xd29.google.com with SMTP id ca18e2360f4ac-76c64da0e46so48044339f.0; Thu, 12 Oct 2023 10:22:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697131333; x=1697736133; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=BcqTwHq7sHXYNJa8WmhhNW6roNCK+d1UfmWS8347nH4=; b=Bixe5r07awhy9S1LJ0vrskS3zpxtTOGQw2o2ju5dzYSzAQGzMfw+7Yco0Bs34JnW2y MdbO9FH/kHOgwIGULAZ/3XR1XpKbhxdTtEL6tjx49eqXZatZP0wgBecEp9hU3jtt19wQ HKNuNH31NRkbbY/wMgCIEE9SiLPGl0YonrEPCPij59Au2q+H1T9vSeuHz31OkkOkwmkh eT5K3TWvIbUWui7XZ3Gsop5BgxliCuRBO/oycNhjM6wD86pSj2d63pw0wVqrIgc7p24D oYFiMNXz15Y1LAekxMa2Jps/i3sTzhmEOT7Kk3ColUeo6KQvUWj3dS9ouPkZF0N6b0Wh HO2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697131333; x=1697736133; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=BcqTwHq7sHXYNJa8WmhhNW6roNCK+d1UfmWS8347nH4=; b=UmuGTrp82y0ZjqWN3Xfdv5j2WH7/YE9FYi8MY+Hm8GBzR6zdSIHXi4FC/wFcyEJlDg OoTxSWuM7J4SMRGwctjRykKYm3PojTdSch03CfEXpm6+CVwJ4I1vpiPHtXlEVK3jjLZo A1pBsKhIcNhzBupBGAocmLNj8yOjm7urFjgdpBLRym6I2t3UUnNeuS6Jpn/joBUUpx7D uJPumk55jBon9HvC3+d8l1Kjn0G8wwa36s7t1Qsrs2otdhu3XJljj2ijrZiDb++uXXBg ihBK1ctQf0Ht+no0UsNb+9dL0hyQ3Ru10AHnNOLNxVM6HbpTpZgl3NgZ4xPhq9FU5njU v9Qw== X-Gm-Message-State: AOJu0YzuqpEgajsKoW3vbJQJ4+BySSnd7hmdy8ErgyvGHzdUOnyoePat 6I6EMwUYl02boVo7MzJV+Ak/iHESY9pqcA== X-Google-Smtp-Source: AGHT+IGlmp1/sXum8pBM+O5+n6Y5VQRELn2zcm1j3kqGD+ejQk0XtsgRi74AtM1ADazrGt9sBc0TJg== X-Received: by 2002:a5d:904b:0:b0:792:70c2:9db1 with SMTP id v11-20020a5d904b000000b0079270c29db1mr27811818ioq.1.1697131333286; Thu, 12 Oct 2023 10:22:13 -0700 (PDT) Received: from frodo.. (c-73-78-62-130.hsd1.co.comcast.net. [73.78.62.130]) by smtp.googlemail.com with ESMTPSA id r25-20020a028819000000b0043cef0711c1sm3992211jai.158.2023.10.12.10.22.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Oct 2023 10:22:12 -0700 (PDT) From: Jim Cromie To: linux-kernel@vger.kernel.org, jbaron@akamai.com, gregkh@linuxfoundation.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: [PATCH v7 24/25] drm-drivers: DRM_CLASSMAP_USE in 2nd batch of drivers, helpers Date: Thu, 12 Oct 2023 11:21:35 -0600 Message-ID: <20231012172137.3286566-25-jim.cromie@gmail.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231012172137.3286566-1-jim.cromie@gmail.com> References: <20231012172137.3286566-1-jim.cromie@gmail.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: groeck@google.com, linux-doc@vger.kernel.org, jani.nikula@intel.com, daniel.vetter@ffwll.ch, yanivt@google.com, seanpaul@chromium.org, bleung@google.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add a DRM_CLASSMAP_USE declaration to 2nd batch of helpers and *_drv.c files. For drivers, add the decl just above the module's PARAMs, since it identifies the "inherited" drm.debug param. Note: with CONFIG_DRM_USE_DYNAMIC_DEBUG=y, a module not also declaring DRM_CLASSMAP_USE will have its class'd prdbgs stuck in the initial (disabled, but for DEBUG) state. The stuck sites are evident in /proc/dynamic_debug/control as: class:_UNKNOWN_ _id:N # control's last column rather than a proper "enumeration": class:DRM_UT_CORE This set of updates was found by choosing M for all DRM-config items I found (not allmodconfig), building & modprobing them, and grepping "class unknown," control. There may yet be others. Signed-off-by: Jim Cromie --- drivers/gpu/drm/drm_gem_shmem_helper.c | 2 ++ drivers/gpu/drm/gud/gud_drv.c | 2 ++ drivers/gpu/drm/mgag200/mgag200_drv.c | 2 ++ drivers/gpu/drm/qxl/qxl_drv.c | 2 ++ drivers/gpu/drm/radeon/radeon_drv.c | 2 ++ drivers/gpu/drm/udl/udl_main.c | 2 ++ drivers/gpu/drm/vkms/vkms_drv.c | 2 ++ drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 ++ 8 files changed, 16 insertions(+) diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index e435f986cd13..066d906e3199 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -23,6 +23,8 @@ #include #include +DRM_CLASSMAP_USE(drm_debug_classes); + MODULE_IMPORT_NS(DMA_BUF); /** diff --git a/drivers/gpu/drm/gud/gud_drv.c b/drivers/gpu/drm/gud/gud_drv.c index 9d7bf8ee45f1..5b555045fce4 100644 --- a/drivers/gpu/drm/gud/gud_drv.c +++ b/drivers/gpu/drm/gud/gud_drv.c @@ -31,6 +31,8 @@ #include "gud_internal.h" +DRM_CLASSMAP_USE(drm_debug_classes); + /* Only used internally */ static const struct drm_format_info gud_drm_format_r1 = { .format = GUD_DRM_FORMAT_R1, diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index abddf37f0ea1..d678eb8e028d 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -24,6 +24,8 @@ static int mgag200_modeset = -1; MODULE_PARM_DESC(modeset, "Disable/Enable modesetting"); module_param_named(modeset, mgag200_modeset, int, 0400); +DRM_CLASSMAP_USE(drm_debug_classes); + int mgag200_init_pci_options(struct pci_dev *pdev, u32 option, u32 option2) { struct device *dev = &pdev->dev; diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index b30ede1cf62d..91942ffcc2b4 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -65,6 +65,8 @@ module_param_named(modeset, qxl_modeset, int, 0400); MODULE_PARM_DESC(num_heads, "Number of virtual crtcs to expose (default 4)"); module_param_named(num_heads, qxl_num_crtc, int, 0400); +DRM_CLASSMAP_USE(drm_debug_classes); + static struct drm_driver qxl_driver; static struct pci_driver qxl_pci_driver; diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index fa531493b111..ab29945af657 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -247,6 +247,8 @@ int radeon_cik_support = 1; MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); module_param_named(cik_support, radeon_cik_support, int, 0444); +DRM_CLASSMAP_USE(drm_debug_classes); + static struct pci_device_id pciidlist[] = { radeon_PCI_IDS }; diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 3ebe2ce55dfd..ba57c14454e5 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -19,6 +19,8 @@ #define NR_USB_REQUEST_CHANNEL 0x12 +DRM_CLASSMAP_USE(drm_debug_classes); + #define MAX_TRANSFER (PAGE_SIZE*16 - BULK_SIZE) #define WRITES_IN_FLIGHT (20) #define MAX_VENDOR_DESCRIPTOR_SIZE 256 diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index dd0af086e7fa..086797c4b82b 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -39,6 +39,8 @@ static struct vkms_config *default_config; +DRM_CLASSMAP_USE(drm_debug_classes); + static bool enable_cursor = true; module_param_named(enable_cursor, enable_cursor, bool, 0444); MODULE_PARM_DESC(enable_cursor, "Enable/Disable cursor support"); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 8b24ecf60e3e..9cb6be422621 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -275,6 +275,8 @@ static int vmw_probe(struct pci_dev *, const struct pci_device_id *); static int vmwgfx_pm_notifier(struct notifier_block *nb, unsigned long val, void *ptr); +DRM_CLASSMAP_USE(drm_debug_classes); + MODULE_PARM_DESC(restrict_iommu, "Try to limit IOMMU usage for TTM pages"); module_param_named(restrict_iommu, vmw_restrict_iommu, int, 0600); MODULE_PARM_DESC(force_coherent, "Force coherent TTM pages");