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 1A6AF79C9 for ; Thu, 12 Jan 2023 14:20:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 53864C433F1; Thu, 12 Jan 2023 14:20:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673533228; bh=kIIcrG7nY51ZZE+Ulqak89PsomiAsAQDIohgtdd/gXA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VuCxcgeKqAZo3ClD/GOSRePvP6Yocs/AIhP+1eDxaV7VyzxE0P2lVcxhtZWWV/kDH fdRnu76FoI9J5IUizzrpPMPdCTGDkf6WOj4BqJcApXHpI7bu4izDMs0Kg00gXzedBE GkVzuP0pO8BFeluC09pweXFJWvEPAQZHiT8FSsxI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jernej Skrabec , Joerg Roedel , Sasha Levin Subject: [PATCH 5.10 412/783] iommu/sun50i: Fix flush size Date: Thu, 12 Jan 2023 14:52:08 +0100 Message-Id: <20230112135543.421686491@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230112135524.143670746@linuxfoundation.org> References: <20230112135524.143670746@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Jernej Skrabec [ Upstream commit 67a8a67f9eceb72e4c73d1d09ed9ab04f4b8e12d ] Function sun50i_table_flush() takes number of entries as an argument, not number of bytes. Fix that mistake in sun50i_dte_get_page_table(). Fixes: 4100b8c229b3 ("iommu: Add Allwinner H6 IOMMU driver") Signed-off-by: Jernej Skrabec Link: https://lore.kernel.org/r/20221025165415.307591-5-jernej.skrabec@gmail.com Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/sun50i-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c index 68aee56e2231..dc8ad35cbc4e 100644 --- a/drivers/iommu/sun50i-iommu.c +++ b/drivers/iommu/sun50i-iommu.c @@ -513,7 +513,7 @@ static u32 *sun50i_dte_get_page_table(struct sun50i_iommu_domain *sun50i_domain, sun50i_iommu_free_page_table(iommu, drop_pt); } - sun50i_table_flush(sun50i_domain, page_table, PT_SIZE); + sun50i_table_flush(sun50i_domain, page_table, NUM_PT_ENTRIES); sun50i_table_flush(sun50i_domain, dte_addr, 1); return page_table; -- 2.35.1