From: Nicolin Chen <nicoleotsuka@gmail.com>
To: hch@lst.de
Cc: sfr@canb.auug.org.au, mpe@ellerman.id.au,
benh@kernel.crashing.org, paulus@samba.org,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
rth@twiddle.net, ink@jurassic.park.msu.ru, mattst88@gmail.com,
linux-alpha@vger.kernel.org, tony.luck@intel.com,
fenghua.yu@intel.com, linux-ia64@vger.kernel.org,
schnelle@linux.ibm.com, gerald.schaefer@linux.ibm.com,
hca@linux.ibm.com, gor@linux.ibm.com, borntraeger@de.ibm.com,
linux-s390@vger.kernel.org, davem@davemloft.net,
sparclinux@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, x86@kernel.org, hpa@zytor.com,
James.Bottomley@HansenPartnership.com, deller@gmx.de,
linux-parisc@vger.kernel.org
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 22:17 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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