From patchwork Tue Apr 9 20:22:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William McVicker X-Patchwork-Id: 787852 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 87462157A46 for ; Tue, 9 Apr 2024 20:22:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712694131; cv=none; b=LCKS1C8Rwk6+CNbhDE21xTuHeqKQH3/PXDMWth1QTd8vRKyXGx7jxjOFVwXdE8R1bMqksvFk/u4cbVeRWoYDixiQG6bpYmEmnpNPUKoUfiVUYwXCChzvt3vmNt8AlLR5NpNMFkhprfzSV6BMHw5xUSxAinswkh/IDigb6s9AXpA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712694131; c=relaxed/simple; bh=LP0AE5/PUtGSyLNbe3rFEA3/mjUNWVbbofmFlYStYaU=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=SIwYRiw48ZVwucOKViUG1AaIMfFm32KzbqLhZnbDUSbPeZOCHyCwexjeadmpyLvaVHdEzeD8qY/lzbl7poDiMYcSFUFKhplqPl7mpeJ+cqP6KOXdndsve/1FKD83jo2rn1sB8ImQ0dUlDjtqY9bkFKSF7iIujc5ulHy/tsm+cNU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--willmcvicker.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=qIOjafEK; arc=none smtp.client-ip=209.85.214.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--willmcvicker.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="qIOjafEK" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-1e2a5cb5455so62016195ad.2 for ; Tue, 09 Apr 2024 13:22:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1712694128; x=1713298928; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=li70RG4leC6BXT61G6ins6TrGephnT1pmJh8LVW4448=; b=qIOjafEKF6gK2ACResldhYXO7ScfyaQDN/R5/AHjQTsIxMM7a+h/lSRGt/+riBXOIk dIvXqdOB6KJ0PUiPPWhtVzdmb+dng41tdpnlTKg4POjY2Er/dMRfdxPCPlFvXw9E+omD dr0SL8WlomT3H6IGm4FKdSewRmAe2+3AxJLiCBfxIMfBjOVUlyMcb9u3IsRZXq7CeqTS wvGHht/7ec1kaKEgyTUCJD3mBIAD5JBKqEibO1eNFigUsOCSsAX1lif+jY22SlGXJBvO s1y8wpVsJwsqZiPZHY0Gmgc2Nu1Flwdd4d5c8VvYVKn8BqJ2QIQZ43aTt+CKMsrQCqUN fcQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712694128; x=1713298928; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=li70RG4leC6BXT61G6ins6TrGephnT1pmJh8LVW4448=; b=mmIpE1uJv2DeQYXvn7Q4XfIZQeWzRMn5udxDRwoKHRA3jr3DKoANjS9YJ7WXqmR53t BIRCYyCxyqPNdOKIEbtuHI1aq766tZWrDa/zjzYwmcE5/wFmm/rOHSxg2b5TCC3VtAhl Opxo93hV/ffmes7cAxxJPxtihJBHAtpxIXXx5fctmXQ6GcHcoJIyQLlzRjnONEkoNqTK zriMgjV/kj+JhrZFgfAxxkyuavl1vDghVWjPQ9mnki7NjYu0zTGnSmmaBgOmOsf2FnCq kdCRJ/2ezQNc2Q936SwbU8g/FffkJCrPHN8gr405jtgCGCXgbwzNvSQ8XEPlngyAZ6eU 5Aqg== X-Forwarded-Encrypted: i=1; AJvYcCWXsShosEu+WY+m5EW+YFXXG9mahXjVpLhoRbNV7UARvcwKDgnatAJ5k6xowlF732WQaUv61DrcbFAyyf7O6SIUY0SQ7IG3hYS5Qg== X-Gm-Message-State: AOJu0Yygs/wPLnDpfQOBkpyYEDd7ky9Vyzf30QQtUvhOA6yCQ1C7m7Xo Una1mu+oYkmlXgQIqn0O6g/pAqwPg+/dHUGwVPpRTtxPz5nCMKW3/Mu/q8sqsO43gGEJl3Otk7g VcCOfe6eTwOyhL+QQkBShNEXKfA== X-Google-Smtp-Source: AGHT+IFRUiwCI1bVLGrKHHupMeWnTyEsNBKU9AP3ld9A7X1GTUv6ZAcQK10ulcSFjVO9m9GOgSGuiYAPdF1BHs6+B/o= X-Received: from wmcvicker.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5ebe]) (user=willmcvicker job=sendgmr) by 2002:a17:902:f2c9:b0:1e3:e092:53b9 with SMTP id h9-20020a170902f2c900b001e3e09253b9mr29282plc.4.1712694127914; Tue, 09 Apr 2024 13:22:07 -0700 (PDT) Date: Tue, 9 Apr 2024 13:22:02 -0700 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.44.0.683.g7961c838ac-goog Message-ID: <20240409202203.1308163-1-willmcvicker@google.com> Subject: [PATCH v1] scsi: ufs: exynos: Support module autoloading From: Will McVicker To: Alim Akhtar , "James E.J. Bottomley" , "Martin K. Petersen" , Krzysztof Kozlowski Cc: Peter Griffin , andre.draszik@linaro.org, tudor.ambarus@linaro.org, Will McVicker , kernel-team@android.com, linux-scsi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Export the module alias information using the MODULE_DEVICE_TABLE() macro in order to support auto-loading this module for devices that support it. $ modinfo -F alias out/linux/drivers/ufs/host/ufs-exynos.ko of:N*T*Ctesla,fsd-ufsC* of:N*T*Ctesla,fsd-ufs of:N*T*Csamsung,exynosautov9-ufs-vhC* of:N*T*Csamsung,exynosautov9-ufs-vh of:N*T*Csamsung,exynosautov9-ufsC* of:N*T*Csamsung,exynosautov9-ufs of:N*T*Csamsung,exynos7-ufsC* of:N*T*Csamsung,exynos7-ufs Signed-off-by: Will McVicker --- drivers/ufs/host/ufs-exynos.c | 1 + 1 file changed, 1 insertion(+) Note, I tested this on a Pixel 6 device with the UFS patch series in [1]. With both this patch and [1], the ufs-exynos module autoloads on boot. [1] https://lore.kernel.org/all/20240404122559.898930-1-peter.griffin@linaro.org/ base-commit: 2c71fdf02a95b3dd425b42f28fd47fb2b1d22702 diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index 734d40f99e31..1795860a2f06 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -1748,6 +1748,7 @@ static const struct of_device_id exynos_ufs_of_match[] = { .data = &fsd_ufs_drvs }, {}, }; +MODULE_DEVICE_TABLE(of, exynos_ufs_of_match); static const struct dev_pm_ops exynos_ufs_pm_ops = { SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume)