From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-parisc@vger.kernel.org,
xen-devel@lists.xenproject.org
Cc: Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>,
Stephen Bates <sbates@raithlin.com>,
Martin Oliveira <martin.oliveira@eideticom.com>,
Logan Gunthorpe <logang@deltatee.com>,
"David S. Miller" <davem@davemloft.net>,
Niklas Schnelle <schnelle@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>
Subject: [PATCH v1 11/16] sparc/iommu: return error codes from .map_sg() ops
Date: Thu, 15 Jul 2021 10:45:39 -0600 [thread overview]
Message-ID: <20210715164544.6827-12-logang@deltatee.com> (raw)
In-Reply-To: <20210715164544.6827-1-logang@deltatee.com>
From: Martin Oliveira <martin.oliveira@eideticom.com>
The .map_sg() op now expects an error code instead of zero on failure.
Returning an errno from __sbus_iommu_map_sg() results in
sbus_iommu_map_sg_gflush() and sbus_iommu_map_sg_pflush() returning an
errno, as those functions are wrappers around __sbus_iommu_map_sg().
Signed-off-by: Martin Oliveira <martin.oliveira@eideticom.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
arch/sparc/kernel/iommu.c | 4 ++--
arch/sparc/kernel/pci_sun4v.c | 4 ++--
arch/sparc/mm/iommu.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index a034f571d869..0589acd34201 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
strbuf = dev->archdata.stc;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
spin_lock_irqsave(&iommu->lock, flags);
@@ -580,7 +580,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
}
spin_unlock_irqrestore(&iommu->lock, flags);
- return 0;
+ return -EINVAL;
}
/* If contexts are being used, they are the same in all of the mappings
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 9de57e88f7a1..d90e80fa5705 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
atu = iommu->atu;
prot = HV_PCI_MAP_ATTR_READ;
@@ -619,7 +619,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
}
local_irq_restore(flags);
- return 0;
+ return -EINVAL;
}
static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist,
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 0c0342e5b10d..01ffcedd159c 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -256,7 +256,7 @@ static int __sbus_iommu_map_sg(struct device *dev, struct scatterlist *sgl,
sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg),
sg->offset, sg->length, per_page_flush);
if (sg->dma_address == DMA_MAPPING_ERROR)
- return 0;
+ return -EINVAL;
sg->dma_length = sg->length;
}
--
2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-parisc@vger.kernel.org,
xen-devel@lists.xenproject.org
Cc: "David S. Miller" <davem@davemloft.net>,
Robin Murphy <robin.murphy@arm.com>,
Niklas Schnelle <schnelle@linux.ibm.com>,
Martin Oliveira <martin.oliveira@eideticom.com>,
Stephen Bates <sbates@raithlin.com>,
Logan Gunthorpe <logang@deltatee.com>,
Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v1 11/16] sparc/iommu: return error codes from .map_sg() ops
Date: Thu, 15 Jul 2021 10:45:39 -0600 [thread overview]
Message-ID: <20210715164544.6827-12-logang@deltatee.com> (raw)
In-Reply-To: <20210715164544.6827-1-logang@deltatee.com>
From: Martin Oliveira <martin.oliveira@eideticom.com>
The .map_sg() op now expects an error code instead of zero on failure.
Returning an errno from __sbus_iommu_map_sg() results in
sbus_iommu_map_sg_gflush() and sbus_iommu_map_sg_pflush() returning an
errno, as those functions are wrappers around __sbus_iommu_map_sg().
Signed-off-by: Martin Oliveira <martin.oliveira@eideticom.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
arch/sparc/kernel/iommu.c | 4 ++--
arch/sparc/kernel/pci_sun4v.c | 4 ++--
arch/sparc/mm/iommu.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index a034f571d869..0589acd34201 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
strbuf = dev->archdata.stc;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
spin_lock_irqsave(&iommu->lock, flags);
@@ -580,7 +580,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
}
spin_unlock_irqrestore(&iommu->lock, flags);
- return 0;
+ return -EINVAL;
}
/* If contexts are being used, they are the same in all of the mappings
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 9de57e88f7a1..d90e80fa5705 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
atu = iommu->atu;
prot = HV_PCI_MAP_ATTR_READ;
@@ -619,7 +619,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
}
local_irq_restore(flags);
- return 0;
+ return -EINVAL;
}
static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist,
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 0c0342e5b10d..01ffcedd159c 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -256,7 +256,7 @@ static int __sbus_iommu_map_sg(struct device *dev, struct scatterlist *sgl,
sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg),
sg->offset, sg->length, per_page_flush);
if (sg->dma_address == DMA_MAPPING_ERROR)
- return 0;
+ return -EINVAL;
sg->dma_length = sg->length;
}
--
2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-parisc@vger.kernel.org,
xen-devel@lists.xenproject.org
Cc: "David S. Miller" <davem@davemloft.net>,
Robin Murphy <robin.murphy@arm.com>,
Niklas Schnelle <schnelle@linux.ibm.com>,
Martin Oliveira <martin.oliveira@eideticom.com>,
Stephen Bates <sbates@raithlin.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Logan Gunthorpe <logang@deltatee.com>,
Christoph Hellwig <hch@lst.de>
Subject: [PATCH v1 11/16] sparc/iommu: return error codes from .map_sg() ops
Date: Thu, 15 Jul 2021 10:45:39 -0600 [thread overview]
Message-ID: <20210715164544.6827-12-logang@deltatee.com> (raw)
In-Reply-To: <20210715164544.6827-1-logang@deltatee.com>
From: Martin Oliveira <martin.oliveira@eideticom.com>
The .map_sg() op now expects an error code instead of zero on failure.
Returning an errno from __sbus_iommu_map_sg() results in
sbus_iommu_map_sg_gflush() and sbus_iommu_map_sg_pflush() returning an
errno, as those functions are wrappers around __sbus_iommu_map_sg().
Signed-off-by: Martin Oliveira <martin.oliveira@eideticom.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
arch/sparc/kernel/iommu.c | 4 ++--
arch/sparc/kernel/pci_sun4v.c | 4 ++--
arch/sparc/mm/iommu.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index a034f571d869..0589acd34201 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
strbuf = dev->archdata.stc;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
spin_lock_irqsave(&iommu->lock, flags);
@@ -580,7 +580,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
}
spin_unlock_irqrestore(&iommu->lock, flags);
- return 0;
+ return -EINVAL;
}
/* If contexts are being used, they are the same in all of the mappings
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 9de57e88f7a1..d90e80fa5705 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
atu = iommu->atu;
prot = HV_PCI_MAP_ATTR_READ;
@@ -619,7 +619,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
}
local_irq_restore(flags);
- return 0;
+ return -EINVAL;
}
static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist,
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 0c0342e5b10d..01ffcedd159c 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -256,7 +256,7 @@ static int __sbus_iommu_map_sg(struct device *dev, struct scatterlist *sgl,
sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg),
sg->offset, sg->length, per_page_flush);
if (sg->dma_address == DMA_MAPPING_ERROR)
- return 0;
+ return -EINVAL;
sg->dma_length = sg->length;
}
--
2.20.1
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-parisc@vger.kernel.org,
xen-devel@lists.xenproject.org
Cc: Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>,
Stephen Bates <sbates@raithlin.com>,
Martin Oliveira <martin.oliveira@eideticom.com>,
Logan Gunthorpe <logang@deltatee.com>,
"David S. Miller" <davem@davemloft.net>,
Niklas Schnelle <schnelle@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>
Subject: [PATCH v1 11/16] sparc/iommu: return error codes from .map_sg() ops
Date: Thu, 15 Jul 2021 10:45:39 -0600 [thread overview]
Message-ID: <20210715164544.6827-12-logang@deltatee.com> (raw)
In-Reply-To: <20210715164544.6827-1-logang@deltatee.com>
From: Martin Oliveira <martin.oliveira@eideticom.com>
The .map_sg() op now expects an error code instead of zero on failure.
Returning an errno from __sbus_iommu_map_sg() results in
sbus_iommu_map_sg_gflush() and sbus_iommu_map_sg_pflush() returning an
errno, as those functions are wrappers around __sbus_iommu_map_sg().
Signed-off-by: Martin Oliveira <martin.oliveira@eideticom.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
arch/sparc/kernel/iommu.c | 4 ++--
arch/sparc/kernel/pci_sun4v.c | 4 ++--
arch/sparc/mm/iommu.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index a034f571d869..0589acd34201 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
strbuf = dev->archdata.stc;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
spin_lock_irqsave(&iommu->lock, flags);
@@ -580,7 +580,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
}
spin_unlock_irqrestore(&iommu->lock, flags);
- return 0;
+ return -EINVAL;
}
/* If contexts are being used, they are the same in all of the mappings
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 9de57e88f7a1..d90e80fa5705 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
atu = iommu->atu;
prot = HV_PCI_MAP_ATTR_READ;
@@ -619,7 +619,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
}
local_irq_restore(flags);
- return 0;
+ return -EINVAL;
}
static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist,
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 0c0342e5b10d..01ffcedd159c 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -256,7 +256,7 @@ static int __sbus_iommu_map_sg(struct device *dev, struct scatterlist *sgl,
sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg),
sg->offset, sg->length, per_page_flush);
if (sg->dma_address == DMA_MAPPING_ERROR)
- return 0;
+ return -EINVAL;
sg->dma_length = sg->length;
}
--
2.20.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
linux-s390@vger.kernel.org, sparclinux@vger.kernel.org,
iommu@lists.linux-foundation.org, linux-parisc@vger.kernel.org,
xen-devel@lists.xenproject.org
Cc: Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>,
Stephen Bates <sbates@raithlin.com>,
Martin Oliveira <martin.oliveira@eideticom.com>,
Logan Gunthorpe <logang@deltatee.com>,
"David S. Miller" <davem@davemloft.net>,
Niklas Schnelle <schnelle@linux.ibm.com>,
Michael Ellerman <mpe@ellerman.id.au>
Subject: [PATCH v1 11/16] sparc/iommu: return error codes from .map_sg() ops
Date: Thu, 15 Jul 2021 16:45:39 +0000 [thread overview]
Message-ID: <20210715164544.6827-12-logang@deltatee.com> (raw)
In-Reply-To: <20210715164544.6827-1-logang@deltatee.com>
From: Martin Oliveira <martin.oliveira@eideticom.com>
The .map_sg() op now expects an error code instead of zero on failure.
Returning an errno from __sbus_iommu_map_sg() results in
sbus_iommu_map_sg_gflush() and sbus_iommu_map_sg_pflush() returning an
errno, as those functions are wrappers around __sbus_iommu_map_sg().
Signed-off-by: Martin Oliveira <martin.oliveira@eideticom.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
---
arch/sparc/kernel/iommu.c | 4 ++--
arch/sparc/kernel/pci_sun4v.c | 4 ++--
arch/sparc/mm/iommu.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index a034f571d869..0589acd34201 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
strbuf = dev->archdata.stc;
if (nelems = 0 || !iommu)
- return 0;
+ return -EINVAL;
spin_lock_irqsave(&iommu->lock, flags);
@@ -580,7 +580,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
}
spin_unlock_irqrestore(&iommu->lock, flags);
- return 0;
+ return -EINVAL;
}
/* If contexts are being used, they are the same in all of the mappings
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 9de57e88f7a1..d90e80fa5705 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
if (nelems = 0 || !iommu)
- return 0;
+ return -EINVAL;
atu = iommu->atu;
prot = HV_PCI_MAP_ATTR_READ;
@@ -619,7 +619,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
}
local_irq_restore(flags);
- return 0;
+ return -EINVAL;
}
static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist,
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 0c0342e5b10d..01ffcedd159c 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -256,7 +256,7 @@ static int __sbus_iommu_map_sg(struct device *dev, struct scatterlist *sgl,
sg->dma_address =__sbus_iommu_map_page(dev, sg_page(sg),
sg->offset, sg->length, per_page_flush);
if (sg->dma_address = DMA_MAPPING_ERROR)
- return 0;
+ return -EINVAL;
sg->dma_length = sg->length;
}
--
2.20.1
next prev parent reply other threads:[~2021-07-15 16:47 UTC|newest]
Thread overview: 143+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-15 16:45 [PATCH v1 00/16] .map_sg() error cleanup Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 01/16] dma-mapping: Allow map_sg() ops to return negative error codes Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-16 6:29 ` Christoph Hellwig
2021-07-16 6:29 ` Christoph Hellwig
2021-07-16 6:29 ` Christoph Hellwig
2021-07-16 6:29 ` Christoph Hellwig
2021-07-16 6:29 ` Christoph Hellwig
2021-07-15 16:45 ` [PATCH v1 02/16] dma-direct: Return appropriate error code from dma_direct_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 03/16] iommu: Return full error code from iommu_map_sg[_atomic]() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 04/16] dma-iommu: Return error code from iommu_dma_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-16 6:31 ` Christoph Hellwig
2021-07-16 6:31 ` Christoph Hellwig
2021-07-16 6:31 ` Christoph Hellwig
2021-07-16 6:31 ` Christoph Hellwig
2021-07-16 6:31 ` Christoph Hellwig
2021-07-15 16:45 ` [PATCH v1 05/16] alpha: return error code from alpha_pci_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 06/16] ARM/dma-mapping: return error code from .map_sg() ops Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 07/16] ia64/sba_iommu: return error code from sba_map_sg_attrs() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 08/16] MIPS/jazzdma: return error code from jazz_dma_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 09/16] powerpc/iommu: return error code from .map_sg() ops Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 10/16] s390/pci: return error code from s390_dma_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-16 8:24 ` Niklas Schnelle
2021-07-16 8:24 ` Niklas Schnelle
2021-07-16 8:24 ` Niklas Schnelle
2021-07-16 8:24 ` Niklas Schnelle
2021-07-16 8:24 ` Niklas Schnelle
2021-07-15 16:45 ` Logan Gunthorpe [this message]
2021-07-15 16:45 ` [PATCH v1 11/16] sparc/iommu: return error codes from .map_sg() ops Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 12/16] parisc: return error code " Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 13/16] xen: swiotlb: return error code from xen_swiotlb_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-19 20:22 ` Boris Ostrovsky
2021-07-19 20:22 ` Boris Ostrovsky
2021-07-19 20:22 ` Boris Ostrovsky
2021-07-19 20:22 ` Boris Ostrovsky
2021-07-19 20:22 ` Boris Ostrovsky
2021-07-19 20:22 ` Boris Ostrovsky
2021-07-15 16:45 ` [PATCH v1 14/16] x86/amd_gart: return error code from gart_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-16 6:32 ` Christoph Hellwig
2021-07-16 6:32 ` Christoph Hellwig
2021-07-16 6:32 ` Christoph Hellwig
2021-07-16 6:32 ` Christoph Hellwig
2021-07-16 6:32 ` Christoph Hellwig
2021-07-16 6:32 ` Christoph Hellwig
2021-07-16 12:11 ` Robin Murphy
2021-07-16 12:11 ` Robin Murphy
2021-07-16 12:11 ` Robin Murphy
2021-07-16 12:11 ` Robin Murphy
2021-07-16 12:11 ` Robin Murphy
2021-07-15 16:45 ` [PATCH v1 15/16] dma-mapping: return error code from dma_dummy_map_sg() Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` [PATCH v1 16/16] dma-mapping: Disallow .map_sg operations from returning zero on error Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-15 16:45 ` Logan Gunthorpe
2021-07-16 6:33 ` Christoph Hellwig
2021-07-16 6:33 ` Christoph Hellwig
2021-07-16 6:33 ` Christoph Hellwig
2021-07-16 6:33 ` Christoph Hellwig
2021-07-16 6:33 ` Christoph Hellwig
2021-07-16 12:19 ` Robin Murphy
2021-07-16 12:19 ` Robin Murphy
2021-07-16 12:19 ` Robin Murphy
2021-07-16 12:19 ` Robin Murphy
2021-07-16 12:19 ` Robin Murphy
2021-07-16 16:17 ` Logan Gunthorpe
2021-07-16 16:17 ` Logan Gunthorpe
2021-07-16 16:17 ` Logan Gunthorpe
2021-07-16 16:17 ` Logan Gunthorpe
2021-07-16 16:17 ` Logan Gunthorpe
2021-07-16 16:17 ` Logan Gunthorpe
2021-07-15 16:53 ` [PATCH v1 00/16] .map_sg() error cleanup Russell King (Oracle)
2021-07-15 16:53 ` Russell King (Oracle)
2021-07-15 16:53 ` Russell King (Oracle)
2021-07-15 16:53 ` Russell King (Oracle)
2021-07-15 16:53 ` Russell King (Oracle)
2021-07-15 16:56 ` Logan Gunthorpe
2021-07-15 16:56 ` Logan Gunthorpe
2021-07-15 16:56 ` Logan Gunthorpe
2021-07-15 16:56 ` Logan Gunthorpe
2021-07-15 16:56 ` Logan Gunthorpe
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