nel.org; linux-kernel@vger.kernel.org; Michael Kelley
>
> Cc: Dexuan Cui ; Jake Oshins
> Subject: [PATCH] PCI: hv: Fix hibernation in case interrupts are not
> re-created
>
> Hyper-V doesn't trap and emulate the accesses to the MSI/MSI-X registers, and
> we
> must use
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, November 7, 2017 4:15 PM
> To: Jake Oshins <ja...@microsoft.com>
> Cc: Dexuan Cui <de...@microsoft.com>; Bjorn Helgaas
> <bhelg...@google.com>; linux-...
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, November 7, 2017 4:15 PM
> To: Jake Oshins
> Cc: Dexuan Cui ; Bjorn Helgaas
> ; linux-...@vger.kernel.org; KY Srinivasan
> ; Stephen Hemminger ;
> de...@linuxdriverp
> -Original Message-
> From: Dexuan Cui
> Sent: Wednesday, November 1, 2017 1:31 PM
> To: Bjorn Helgaas <bhelg...@google.com>; linux-...@vger.kernel.org; Jake
> Oshins <ja...@microsoft.com>; KY Srinivasan <k...@microsoft.com>;
> Stephen Hemming
> -Original Message-
> From: Dexuan Cui
> Sent: Wednesday, November 1, 2017 1:31 PM
> To: Bjorn Helgaas ; linux-...@vger.kernel.org; Jake
> Oshins ; KY Srinivasan ;
> Stephen Hemminger
> Cc: de...@linuxdriverproject.org; linux-kernel@vger.kernel.org; Haiyang
om>;
> Haiyang Zhang <haiya...@microsoft.com>; Stephen Hemminger
> <sthem...@microsoft.com>; Jake Oshins <ja...@microsoft.com>; Hadden
> Hoppert <hadd...@microsoft.com>; Vitaly Kuznetsov
> <vkuzn...@redhat.com>; jasow...@redhat.com; a...@canonical.com;
> o...@aep
> -Original Message-
> From: Dexuan Cui
> Sent: Wednesday, November 9, 2016 11:20 PM
> To: Bjorn Helgaas ; linux-...@vger.kernel.org;
> de...@linuxdriverproject.org
> Cc: gre...@linuxfoundation.org; KY Srinivasan ;
> Haiyang Zhang ; Stephen Hemminger
> ; Jake O
om>;
> Haiyang Zhang <haiya...@microsoft.com>; Stephen Hemminger
> <sthem...@microsoft.com>; Jake Oshins <ja...@microsoft.com>; Hadden
> Hoppert <hadd...@microsoft.com>; Vitaly Kuznetsov
> <vkuzn...@redhat.com>; jasow...@redhat.com; a...@canonical.com;
> o...@
> -Original Message-
> From: Dexuan Cui
> Sent: Wednesday, November 9, 2016 11:19 PM
> To: Bjorn Helgaas ; linux-...@vger.kernel.org;
> de...@linuxdriverproject.org
> Cc: gre...@linuxfoundation.org; KY Srinivasan ;
> Haiyang Zhang ; Stephen Hemminger
> ; Jake O
om>;
> Haiyang Zhang <haiya...@microsoft.com>; Stephen Hemminger
> <sthem...@microsoft.com>; Jake Oshins <ja...@microsoft.com>; Hadden
> Hoppert <hadd...@microsoft.com>; Vitaly Kuznetsov
> <vkuzn...@redhat.com>; jasow...@redhat.com; a...@canonical.com;
> o...@
> -Original Message-
> From: Dexuan Cui
> Sent: Wednesday, November 9, 2016 11:18 PM
> To: Bjorn Helgaas ; linux-...@vger.kernel.org;
> de...@linuxdriverproject.org
> Cc: gre...@linuxfoundation.org; KY Srinivasan ;
> Haiyang Zhang ; Stephen Hemminger
> ; Jake O
> -Original Message-
>
> > From: Jake Oshins
> > > From: Dexuan Cui
> > > Sent: Wednesday, November 9, 2016 11:18 PM
> > > We don't really need such a big on-stack buffer.
> > > vmbus_sendpacket() here only uses sizeof(struct pci_child_me
> -Original Message-
>
> > From: Jake Oshins
> > > From: Dexuan Cui
> > > Sent: Wednesday, November 9, 2016 11:18 PM
> > > We don't really need such a big on-stack buffer.
> > > vmbus_sendpacket() here only uses sizeof(struct pci_child_me
> -Original Message-
> From: Cathy Avery [mailto:cav...@redhat.com]
> Sent: Tuesday, July 12, 2016 8:31 AM
> To: KY Srinivasan <k...@microsoft.com>; Haiyang Zhang
> <haiya...@microsoft.com>; Jake Oshins <ja...@microsoft.com>;
> bhelg...@goog
> -Original Message-
> From: Cathy Avery [mailto:cav...@redhat.com]
> Sent: Tuesday, July 12, 2016 8:31 AM
> To: KY Srinivasan ; Haiyang Zhang
> ; Jake Oshins ;
> bhelg...@google.com
> Cc: vkuzn...@redhat.com; de...@linuxdriverproject.org; linux-
> p...@vger.
gt; <haiya...@microsoft.com>; KY Srinivasan <k...@microsoft.com>; Jake
> Oshins <ja...@microsoft.com>
> Subject: [PATCH 1/2] PCI: hv: don't leak buffer in hv_pci_onchannelcallback()
>
> We don't free buffer on several code paths in hv_pci_onchannelcallback(),
> put
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Monday, May 30, 2016 7:18 AM
> To: linux-...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org; de...@linuxdriverproject.org; Bjorn
> Helgaas ; Haiyang Zhang
> ; KY Srinivasan ; Jak
gt; <haiya...@microsoft.com>; KY Srinivasan <k...@microsoft.com>; Jake
> Oshins <ja...@microsoft.com>
> Subject: [PATCH 2/2] PCI: hv: handle all pending messages in
> hv_pci_onchannelcallback()
>
> When we have an interrupt from host we have a bit set in event page
&g
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Monday, May 30, 2016 7:18 AM
> To: linux-...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org; de...@linuxdriverproject.org; Bjorn
> Helgaas ; Haiyang Zhang
> ; KY Srinivasan ; Jak
gt; <haiya...@microsoft.com>; KY Srinivasan <k...@microsoft.com>; Jake
> Oshins <ja...@microsoft.com>
> Subject: [PATCH [RFC]] PCI: hv: add explicit fencing to config space access
>
> I'm trying to pass-through Broadcom BCM5720 NIC (Dell Device 1f5b) on Dell
> R720 s
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Tuesday, May 3, 2016 5:22 AM
> To: linux-...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org; de...@linuxdriverproject.org; Bjorn
> Helgaas ; Haiyang Zhang
> ; KY Srinivasan ; Jak
gt; <haiya...@microsoft.com>; Bjorn Helgaas <bhelg...@google.com>; Jake
> Oshins <ja...@microsoft.com>
> Subject: [PATCH] PCI: hv: report resources release after stopping the bus
>
> Kernel hang is observed when pci-hyperv module is release with device
> drivers st
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Friday, April 29, 2016 2:39 AM
> To: linux-...@vger.kernel.org
> Cc: de...@linuxdriverproject.org; linux-kernel@vger.kernel.org; KY
> Srinivasan ; Haiyang Zhang
> ; Bjorn Helgaas ; Jak
this now allows
that to be guaranteed.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index dfc6149..eaa5c3b
windows can't overlap. The main memory resource tree, iomem_resource,
contains resources properly marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (6):
drivers:hv: Lock access to hyperv_mmio resource tree
drivers:hv: Call vmbus_mmio_free() to reverse
this now allows
that to be guaranteed.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index dfc6149..eaa5c3b 100644
--- a/drivers/hv
windows can't overlap. The main memory resource tree, iomem_resource,
contains resources properly marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (6):
drivers:hv: Lock access to hyperv_mmio resource tree
drivers:hv: Call vmbus_mmio_free() to reverse
Existing code just called release_mem_region(). Adding a
wrapper around it allows the more complex range tracking
that is introduced later in this patch series.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 15 +++
drivers/pci/ho
on multiple threads.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/d
Existing code just called release_mem_region(). Adding a
wrapper around it allows the more complex range tracking
that is introduced later in this patch series.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 15 +++
drivers/pci/host/pci-hyperv.c | 14
on multiple threads.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
d
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 80 ++
1 file changed, 35
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 22 ++
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, April 5, 2016 11:00 AM
> To: Jake Oshins <ja...@microsoft.com>
> Cc: linux-...@vger.kernel.org; gre...@linuxfoundation.org; KY Srinivasan
> <k...@microsoft.com>; linu
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, April 5, 2016 11:00 AM
> To: Jake Oshins
> Cc: linux-...@vger.kernel.org; gre...@linuxfoundation.org; KY Srinivasan
> ; linux-kernel@vger.kernel.org;
> de...@linuxdriverprojec
This patch introduces a function that reverses everything
done by vmbus_allocate_mmio(). Existing code just called
release_mem_region(). Future patches in this series
require a more complex sequence of actions, so this function
is introduced to wrap those actions.
Signed-off-by: Jake Oshins <
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
d
This patch modifies all the callers of vmbus_mmio_allocate()
to call vmbus_mmio_free() instead of release_mem_region().
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/pci/host/pci-hyperv.c | 14 +++---
drivers/video/fbdev/hyperv_fb.c | 4 ++--
2 files chan
This patch introduces a function that reverses everything
done by vmbus_allocate_mmio(). Existing code just called
release_mem_region(). Future patches in this series
require a more complex sequence of actions, so this function
is introduced to wrap those actions.
Signed-off-by: Jake Oshins
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 22 ++
This patch modifies all the callers of vmbus_mmio_allocate()
to call vmbus_mmio_free() instead of release_mem_region().
Signed-off-by: Jake Oshins
---
drivers/pci/host/pci-hyperv.c | 14 +++---
drivers/video/fbdev/hyperv_fb.c | 4 ++--
2 files changed, 9 insertions(+), 9 deletions
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 80 ++
1 file changed, 35
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/d
on multiple threads.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
devices in a separate resource tree, marking them such that the bridge
windows can't overlap. The main memory resource tree, iomem_resource,
contains resources properly marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (7):
drivers:hv: Lock access to hyperv_mmio
this now allows
that to be guaranteed.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index dfc6149..eaa5c3b
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b
on multiple threads.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
devices in a separate resource tree, marking them such that the bridge
windows can't overlap. The main memory resource tree, iomem_resource,
contains resources properly marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (7):
drivers:hv: Lock access to hyperv_mmio
this now allows
that to be guaranteed.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index dfc6149..eaa5c3b 100644
--- a/drivers/hv
This patch modifies all the callers of vmbus_mmio_allocate()
to call vmbus_mmio_free() instead of release_mem_region().
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/pci/host/pci-hyperv.c | 14 +++---
drivers/video/fbdev/hyperv_fb.c | 4 ++--
2 files chan
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/d
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b
This patch modifies all the callers of vmbus_mmio_allocate()
to call vmbus_mmio_free() instead of release_mem_region().
Signed-off-by: Jake Oshins
---
drivers/pci/host/pci-hyperv.c | 14 +++---
drivers/video/fbdev/hyperv_fb.c | 4 ++--
2 files changed, 9 insertions(+), 9 deletions
this now allows
that to be guaranteed.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index dfc6149..df59bfb
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
d
this now allows
that to be guaranteed.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index dfc6149..df59bfb 100644
--- a/drivers/hv
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 80 ++
1 file changed, 35
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 22 ++
on multiple threads.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
by tracking allocations to child
devices in a separate resource tree, marking them such that the bridge
windows can't overlap. The main memory resource tree, iomem_resource,
contains resources properly marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (7):
drivers:hv
on multiple threads.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
by tracking allocations to child
devices in a separate resource tree, marking them such that the bridge
windows can't overlap. The main memory resource tree, iomem_resource,
contains resources properly marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (7):
drivers:hv
This patch introduces a function that reverses everything
done by vmbus_allocate_mmio(). Existing code just called
release_mem_region(). Future patches in this series
require a more complex sequence of actions, so this function
is introduced to wrap those actions.
Signed-off-by: Jake Oshins <
This patch introduces a function that reverses everything
done by vmbus_allocate_mmio(). Existing code just called
release_mem_region(). Future patches in this series
require a more complex sequence of actions, so this function
is introduced to wrap those actions.
Signed-off-by: Jake Oshins
This patch modifies all the callers of vmbus_mmio_allocate()
to call vmbus_mmio_free() instead of release_mem_region().
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/pci/host/pci-hyperv.c | 14 +++---
drivers/video/fbdev/hyperv_fb.c | 4 ++--
2 files chan
This patch modifies all the callers of vmbus_mmio_allocate()
to call vmbus_mmio_free() instead of release_mem_region().
Signed-off-by: Jake Oshins
---
drivers/pci/host/pci-hyperv.c | 14 +++---
drivers/video/fbdev/hyperv_fb.c | 4 ++--
2 files changed, 9 insertions(+), 9 deletions
this now allows
that to be guaranteed by the code introduced in the next patch.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/driv
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.
this now allows
that to be guaranteed by the code introduced in the next patch.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 37 -
1 file changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index dfc6149
Simplify the logic that picks MMIO ranges by pulling out the
logic related to trying to lay frame buffer claim on top of where
the firmware placed the frame buffer.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 79 ++
1 file changed, 34
This patch introduces a function that reverses everything
done by vmbus_allocate_mmio(). Existing code just called
release_mem_region(). Future patches in this series
require a more complex sequence of actions, so this function
is introduced to wrap those actions.
Signed-off-by: Jake Oshins <
This patch introduces a function that reverses everything
done by vmbus_allocate_mmio(). Existing code just called
release_mem_region(). Future patches in this series
require a more complex sequence of actions, so this function
is introduced to wrap those actions.
Signed-off-by: Jake Oshins
marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (7):
drivers:hv: Lock access to hyperv_mmio resource tree
drivers:hv: Make a function to free mmio regions through vmbus
drivers:hv: Use new vmbus_mmio_free() from client drivers.
drivers:hv: Reverse order
on multiple threads.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
d
marked as bridge windows, allowing their
children to overlap with them.
Jake Oshins (7):
drivers:hv: Lock access to hyperv_mmio resource tree
drivers:hv: Make a function to free mmio regions through vmbus
drivers:hv: Use new vmbus_mmio_free() from client drivers.
drivers:hv: Reverse order
on multiple threads.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 64713ff..799518b 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
p layer, rather
than in this driver. Rafael Wysocki, the maintainter of the
pnp layer, has previously asked that we not modify the pnp layer
as it is considered deprecated. This patch is thus essentially
a workaround.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 22 ++
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins <ja...@microsoft.com>
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/d
A patch later in this series allocates child nodes
in this resource tree. For that to work, this tree
needs to be sorted in ascending order.
Signed-off-by: Jake Oshins
---
drivers/hv/vmbus_drv.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/hv/vmbus_drv.c b
> -Original Message-
> From: Dan Carpenter [mailto:dan.carpen...@oracle.com]
> Sent: Saturday, February 27, 2016 2:44 AM
> To: KY Srinivasan <k...@microsoft.com>; Jake Oshins
> <ja...@microsoft.com>
> Cc: Haiyang Zhang <haiya...@microsoft.com>; Bjorn
> -Original Message-
> From: Dan Carpenter [mailto:dan.carpen...@oracle.com]
> Sent: Saturday, February 27, 2016 2:44 AM
> To: KY Srinivasan ; Jake Oshins
>
> Cc: Haiyang Zhang ; Bjorn Helgaas
> ; de...@linuxdriverproject.org; linux-
> p...@vger.kernel.org; linu
> -Original Message-
> From: KY Srinivasan
> Sent: Friday, February 26, 2016 5:09 PM
> To: Jake Oshins <ja...@microsoft.com>; linux-...@vger.kernel.org;
> gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a..
> -Original Message-
> From: KY Srinivasan
> Sent: Friday, February 26, 2016 5:09 PM
> To: Jake Oshins ; linux-...@vger.kernel.org;
> gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
> vkuzn..
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, February 16, 2016 2:44 PM
> To: Jake Oshins <ja...@microsoft.com>
> Cc: bhelg...@google.com; linux-...@vger.kernel.org;
> gre...@linuxfoundation.org; KY Srinivasan <k...@m
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, February 16, 2016 2:44 PM
> To: Jake Oshins
> Cc: bhelg...@google.com; linux-...@vger.kernel.org;
> gre...@linuxfoundation.org; KY Srinivasan ; linux-
> ker..
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, February 16, 2016 8:46 AM
> To: Jake Oshins <ja...@microsoft.com>
> Cc: bhelg...@google.com; linux-...@vger.kernel.org;
> gre...@linuxfoundation.org; KY Srinivasan <k...@m
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Tuesday, February 16, 2016 8:46 AM
> To: Jake Oshins
> Cc: bhelg...@google.com; linux-...@vger.kernel.org;
> gre...@linuxfoundation.org; KY Srinivasan ; linux-
> ker..
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Wednesday, February 3, 2016 10:57 AM
> To: Bjorn Helgaas ; Jake Oshins
>
> Cc: gre...@linuxfoundation.org; KY Srinivasan ; linux-
> ker...@vger.kernel.org; de...@linuxdriverproject.org; Ha
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Wednesday, February 3, 2016 1:29 PM
> To: Jake Oshins
> Cc: gre...@linuxfoundation.org; KY Srinivasan ; linux-
> ker...@vger.kernel.org; de...@linuxdriverproject.org; Haiyang Zhang
> ;
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Wednesday, February 3, 2016 10:25 AM
> To: Jake Oshins
> Cc: gre...@linuxfoundation.org; KY Srinivasan ; linux-
> ker...@vger.kernel.org; de...@linuxdriverproject.org; Haiyang Zhang
> ;
> -Original Message-
> From: Bjorn Helgaas [mailto:helg...@kernel.org]
> Sent: Wednesday, February 3, 2016 1:29 PM
> To: Jake Oshins <ja...@microsoft.com>
> Cc: gre...@linuxfoundation.org; KY Srinivasan <k...@microsoft.com>; linux-
> ker...@vger.kernel.org
> -Original Message-
> From: Marc Zyngier [mailto:marc.zyng...@arm.com]
> Sent: Wednesday, February 3, 2016 10:57 AM
> To: Bjorn Helgaas <helg...@kernel.org>; Jake Oshins
> <ja...@microsoft.com>
> Cc: gre...@linuxfoundation.org; KY Srinivasan <
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