From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) (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 5D59D3161A3 for ; Thu, 11 Jun 2026 20:57:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.118.77.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781211480; cv=none; b=THz8NMtCL3Jg8MpSUj23VbBNjlZQt7rwB747reYMYGHJYW+YzHBPUHv6ZqhRtPY2eVx10LBJ6qKkJNlk4sMh6rwwSW5LVGqzvndhH+M6SpptwR06EqlHBDfl130xTH8UCaFwdQ85iEFCNBjtPFB3LhM3Yzvpz0BHEXsUMJE5i+A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781211480; c=relaxed/simple; bh=1KXny064JMbTKdMn35Ss31JthCSlYjxPv4E4M/PQvm8=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type: References; b=KY3oHTIkYz49tvbWkRcHp/oen6wjeEyxPglwnJ6o6Bk1fo0TQyWeOyC9w38M9B5hV/F+RfJBXb5e/E/d8XWYu0ckDSyiXaZSp7gjKqkg54qrYphGhagoTrcLGArpnb8J5OAYJWy8+XZnXDD+fw/h3GAeaan4GJ9jODbyK24O35Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=HIr45SoA; arc=none smtp.client-ip=210.118.77.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="HIr45SoA" Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20260611205756euoutp02b805ccf3700f7dafa2ee1f5f2580f943~4ImaXLB9B2916529165euoutp02d for ; Thu, 11 Jun 2026 20:57:56 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20260611205756euoutp02b805ccf3700f7dafa2ee1f5f2580f943~4ImaXLB9B2916529165euoutp02d DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1781211476; bh=dEj+Su9/O0o9wMdUznySdnSbHcj9VmwjMYgGBWcbvSg=; h=From:To:Cc:Subject:Date:References:From; b=HIr45SoAg/PuorUp1Sj/mJ9cBzbOhjMIz+y1n2gDHkbV66lU1ftizkdnlvgt2f9BR 7FIv7e9XSyn35wDbHSGPJvUQodTp4XoJTJF3wG/7q8Xnm5EGLwsyptaVcJJOoTlLHC Aj0CG/nCthTN4hOcy6jTaGi5AzOQC0NSTJa4taMo= Received: from eusmtip2.samsung.com (unknown [203.254.199.222]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20260611205755eucas1p2a4d68c135aab6b232fa3ce6ac7d8a369~4ImZXrxSg0357603576eucas1p2H; Thu, 11 Jun 2026 20:57:55 +0000 (GMT) Received: from AMDC4653.digital.local (unknown [106.120.51.32]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20260611205755eusmtip20d1d527a5a0cc1c37b844f1884a525a4~4ImZBOy-X1324713247eusmtip2D; Thu, 11 Jun 2026 20:57:55 +0000 (GMT) From: Marek Szyprowski To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, iommu@lists.linux.dev, Marek Szyprowski , Robin Murphy , Jason Gunthorpe , Li RongQing Subject: [GIT PULL] dma-mapping fixes for Linux 7.1 Date: Thu, 11 Jun 2026 22:57:51 +0200 Message-Id: <20260611205751.1255411-1-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CMS-MailID: 20260611205755eucas1p2a4d68c135aab6b232fa3ce6ac7d8a369 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20260611205755eucas1p2a4d68c135aab6b232fa3ce6ac7d8a369 X-EPHeader: CA X-CMS-RootMailID: 20260611205755eucas1p2a4d68c135aab6b232fa3ce6ac7d8a369 References: The following changes since commit af0c3f05866237f7592219bfe05387bc3bfc99b5: dma-mapping: move dma_map_resource() sanity check into debug code (2026-05-18 09:04:59 +0200) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux.git tags/dma-mapping-7.1-2026-06-11 for you to fetch changes up to 6ec91df8aff77e2e8fe3179c1f3fc15b43a40ba3: iommu/dma: Do not try to iommu_map a 0 length region in swiotlb (2026-06-09 22:23:42 +0200) ---------------------------------------------------------------- dma-mapping fixes for Linux 7.1 Three more fixes for the DMA-mapping code, related to PCI P2PDMA, DMA debug and DMA link ranges API (Li RongQing and Jason Gunthorpe). ---------------------------------------------------------------- Jason Gunthorpe (1): iommu/dma: Do not try to iommu_map a 0 length region in swiotlb Li RongQing (2): dma-mapping: direct: fix missing mapping for THRU_HOST_BRIDGE segments dma-debug: fix physical address retrieval in debug_dma_sync_sg_for_device drivers/iommu/dma-iommu.c | 19 +++++++++++++------ kernel/dma/debug.c | 2 +- kernel/dma/direct.c | 2 +- 3 files changed, 15 insertions(+), 8 deletions(-) ---------------------------------------------------------------- Thanks! Best regards Marek Szyprowski, PhD Samsung R&D Institute Poland