From: Nicolin Chen <nicoleotsuka@gmail•com>
To: hch@lst•de
Cc: linux-ia64@vger•kernel.org,
James.Bottomley@HansenPartnership•com, paulus@samba•org,
hpa@zytor•com, sparclinux@vger•kernel.org, sfr@canb•auug.org.au,
deller@gmx•de, x86@kernel•org, borntraeger@de•ibm.com,
mingo@redhat•com, mattst88@gmail•com, fenghua.yu@intel•com,
gor@linux•ibm.com, schnelle@linux•ibm.com, hca@linux•ibm.com,
ink@jurassic•park.msu.ru, tglx@linutronix•de,
gerald.schaefer@linux•ibm.com, rth@twiddle•net,
tony.luck@intel•com, linux-parisc@vger•kernel.org,
linux-s390@vger•kernel.org, linux-kernel@vger•kernel.org,
linux-alpha@vger•kernel.org, bp@alien8•de,
linuxppc-dev@lists•ozlabs.org, davem@davemloft•net
Subject: [PATCH 0/2] dma-mapping: update default segment_boundary_mask
Date: Tue, 1 Sep 2020 15:16:44 -0700 [thread overview]
Message-ID: <20200901221646.26491-1-nicoleotsuka@gmail.com> (raw)
These two patches are to update default segment_boundary_mask.
PATCH-1 fixes overflow issues in callers of dma_get_seg_boundary.
Previous version was a series: https://lkml.org/lkml/2020/8/31/1026
Then PATCH-2 sets default segment_boundary_mask to ULONG_MAX.
Nicolin Chen (2):
dma-mapping: introduce dma_get_seg_boundary_nr_pages()
dma-mapping: set default segment_boundary_mask to ULONG_MAX
arch/alpha/kernel/pci_iommu.c | 7 +------
arch/ia64/hp/common/sba_iommu.c | 3 +--
arch/powerpc/kernel/iommu.c | 9 ++-------
arch/s390/pci/pci_dma.c | 6 ++----
arch/sparc/kernel/iommu-common.c | 10 +++-------
arch/sparc/kernel/iommu.c | 3 +--
arch/sparc/kernel/pci_sun4v.c | 3 +--
arch/x86/kernel/amd_gart_64.c | 3 +--
drivers/parisc/ccio-dma.c | 3 +--
drivers/parisc/sba_iommu.c | 3 +--
include/linux/dma-mapping.h | 21 ++++++++++++++++++++-
11 files changed, 34 insertions(+), 37 deletions(-)
--
2.17.1
next reply other threads:[~2020-09-01 22:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-01 22:16 Nicolin Chen [this message]
2020-09-01 22:16 ` [PATCH 1/2] dma-mapping: introduce dma_get_seg_boundary_nr_pages() Nicolin Chen
2020-09-03 3:47 ` Michael Ellerman
2020-09-03 10:57 ` Andy Shevchenko
2020-09-03 16:12 ` Christoph Hellwig
2020-09-03 17:53 ` Christophe Leroy
2020-09-01 22:16 ` [PATCH 2/2] dma-mapping: set default segment_boundary_mask to ULONG_MAX Nicolin Chen
2020-09-02 8:13 ` [PATCH 0/2] dma-mapping: update default segment_boundary_mask Niklas Schnelle
2020-09-03 3:26 ` Nicolin Chen
2020-09-03 16:13 ` Christoph Hellwig
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