From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C0DC3183CC4; Mon, 12 Aug 2024 16:12:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723479162; cv=none; b=XFheW0jHZIsFARfo72XAie4CLLzpoGF1mYbn9zLENZH4SfGtZEyqeLIKaLc891TqvzC2Zvylm3dbmRWIAZe7ROZ8Suo3Nug7NIExU9/gzmgEYfxf/LnBVq9VE/RthlA6FtMZQG5dTmLKrWgUmm6y/n7pGlsgkGEIfZVHG0vjy5Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723479162; c=relaxed/simple; bh=pqWssRMV6QSGHEM6pJihmwrUM/K4zGgMylZGWyhC0Qw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=We6n74yZrRlQ73k0RAi3OkrFmNO5M8tptRjJh+CRB1Iblqv1hRHvSLYaO0Bwn2oG29LKOE2gpGlJglpGiXdIWdOnPt5SIuHFitKxMnLbJWvhh0YDsLCvAJsMT5P46hiaBhTY7Co/c8tDCBxNbaORh5RV1hhIB1eVIsOefU4bB5I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=rR6FFSA/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="rR6FFSA/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32B91C32782; Mon, 12 Aug 2024 16:12:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723479162; bh=pqWssRMV6QSGHEM6pJihmwrUM/K4zGgMylZGWyhC0Qw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rR6FFSA/WC8TWjNYTZvZEZdINY/lFfkeRAlkiC59NjrQ/Qn1lFlmsr2CrN3tzfzcI LMdcW6cA56j1U5nvIvle7N5TCzw0KeuLn9Hr7d3vDxwAJ6hEBKAff86m7NA7LNRHCb jJVohc34gZss+AHpTODFqHtaLIqPXKKz5XgqJu0M= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thomas Zimmermann , Jocelyn Falempe , Dave Airlie , Maarten Lankhorst , Maxime Ripard , dri-devel@lists.freedesktop.org Subject: [PATCH 6.1 127/150] drm/mgag200: Set DDC timeout in milliseconds Date: Mon, 12 Aug 2024 18:03:28 +0200 Message-ID: <20240812160130.062682253@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240812160125.139701076@linuxfoundation.org> References: <20240812160125.139701076@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thomas Zimmermann commit ecde5db1598aecab54cc392282c15114f526f05f upstream. Compute the i2c timeout in jiffies from a value in milliseconds. The original values of 2 jiffies equals 2 milliseconds if HZ has been configured to a value of 1000. This corresponds to 2.2 milliseconds used by most other DRM drivers. Update mgag200 accordingly. Signed-off-by: Thomas Zimmermann Reviewed-by: Jocelyn Falempe Fixes: 414c45310625 ("mgag200: initial g200se driver (v2)") Cc: Dave Airlie Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: Jocelyn Falempe Cc: dri-devel@lists.freedesktop.org Cc: # v3.5+ Link: https://patchwork.freedesktop.org/patch/msgid/20240513125620.6337-2-tzimmermann@suse.de Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/mgag200/mgag200_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/mgag200/mgag200_i2c.c +++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c @@ -115,7 +115,7 @@ int mgag200_i2c_init(struct mga_device * i2c->adapter.algo_data = &i2c->bit; i2c->bit.udelay = 10; - i2c->bit.timeout = 2; + i2c->bit.timeout = usecs_to_jiffies(2200); i2c->bit.data = i2c; i2c->bit.setsda = mga_gpio_setsda; i2c->bit.setscl = mga_gpio_setscl;