On Wed, Aug 30, 2023 at 07:15:27PM +0800, Sui Jingfeng wrote:
> From: Sui Jingfeng
>
> The PCI code and ID assignment specification defined four types of
> display controllers for the display base class(03h), and the devices
> with 0x00h sub-class code are VGA devices. VGA devices with
On Wed, Aug 30, 2023 at 07:15:28PM +0800, Sui Jingfeng wrote:
> From: Sui Jingfeng
>
> The PCI code and ID assignment specification defined four types of
> display controllers for the display base class(03h), and the devices
> with 0x00h sub-class code are VGA devices. VGA devices with
On Thu, Oct 05, 2023 at 04:57:14PM -0500, Bjorn Helgaas wrote:
> In subject: "drm/virtio" to match previous history.
>
> On Wed, Aug 30, 2023 at 07:15:31PM +0800, Sui Jingfeng wrote:
> > From: Sui Jingfeng
> >
> > Should be no functional change, just fo
In subject: "drm/virtio" to match previous history.
On Wed, Aug 30, 2023 at 07:15:31PM +0800, Sui Jingfeng wrote:
> From: Sui Jingfeng
>
> Should be no functional change, just for cleanup purpose.
>
> Cc: David Airlie
> Cc: Gerd Hoffmann
> Cc: Gurchetan Singh
> Cc: Chia-I Wu
> Cc: Daniel
Simple typos, don't repost until there's more substantive feedback.
On Thu, Apr 27, 2023 at 07:44:26PM +0900, Shunsuke Mie wrote:
> The Linux PCIe Endpoint framework supports to implement PCIe endpoint
> functions using a PCIe controller operating in endpoint mode.
> It is possble to realize the
Random typos and trivial things. No need to repost until somebody
does a more substantive review.
On Thu, Apr 27, 2023 at 07:44:28PM +0900, Shunsuke Mie wrote:
> Add a new PCIe endpoint function driver that works as a pci virtio-console
> device. The console connect to endpoint side console. It
On Thu, Apr 27, 2023 at 07:44:25PM +0900, Shunsuke Mie wrote:
> ...
> PCI: endpoint: introduce a helper to implement pci ep virtio function
> virtio_pci: add a definition of queue flag in ISR
> PCI: endpoint: Add EP function driver to provide virtio-console
> functionality
Capitalize
On Tue, Jan 10, 2023 at 06:56:35PM +0200, Alvaro Karsz wrote:
> This series adds a vDPA driver for SolidNET DPU.
> ...
> v9:
> - Indent PCI id in pci_ids.h with tabs - Patch 1.
> - Wrap patch comment log to fill 75 columns - Patch 1 + 2.
Beautiful, nice threading, thanks! :)
On Tue, Jan 10, 2023 at 05:46:37PM +0200, Alvaro Karsz wrote:
> > This should be indented with tabs instead of spaces so it matches the
> > rest of the file.
>
> Michael, sorry about all the versions..
> Do you want me to fix it in a new version?
> I could fix it with a patch directly to the pci
On Mon, Jan 09, 2023 at 10:04:53AM +0200, Alvaro Karsz wrote:
> Add SolidRun vendor ID to pci_ids.h
>
> The vendor ID is used in 2 different source files,
> the SNET vDPA driver and PCI quirks.
Nits: wrap to fill 75 columns.
> Signed-off-by: Alvaro Karsz
> Acked
# both in subject and commit log
> > s/differrent/different/
> > s/vdpa/vDPA/ # seems to be the conventional style
> > s/pci/PCI/
> >
> > Make the commit log say what this patch does.
> >
> > > Signed-off-by: Alvaro Karsz
seems to be the conventional style
s/pci/PCI/
Make the commit log say what this patch does.
> Signed-off-by: Alvaro Karsz
With the above and the sorting fix below:
Acked-by: Bjorn Helgaas
> ---
> include/linux/pci_ids.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/i
o, update the commit log so it says what this patch does, instead
of simply describing the current situation.
https://chris.beams.io/posts/git-commit/ is a good reference.
With the above changes,
Acked-by: Bjorn Helgaas
> Signed-off-by: Alvaro Karsz
> ---
> drivers/pci/quirks.c | 8
&
On Wed, Oct 12, 2022 at 5:01 AM Max Gurtovoy wrote:
>
>
> On 10/12/2022 11:42 AM, Max Gurtovoy wrote:
> >
> > On 10/12/2022 8:02 AM, Michael S. Tsirkin wrote:
> >> On Thu, Sep 29, 2022 at 02:40:08AM +0300, Max Gurtovoy wrote:
> >>> This is instead of re-writing the same logic in virtio driver.
>
On Fri, Sep 16, 2022 at 10:25:31PM -0700, Srivatsa S. Bhat wrote:
> [ Adding author and reviewers of commit 63338a38db95 again ]
>
> On 9/16/22 2:00 AM, Liang He wrote:
> > In jailhouse_paravirt(), we should hold the reference returned from
> > of_find_compatible_node() which has increased the
On Mon, Jul 11, 2022 at 02:38:54PM +0100, Martin Habets wrote:
> On Thu, Jul 07, 2022 at 10:55:00AM -0500, Bjorn Helgaas wrote:
> > On Thu, Jul 07, 2022 at 02:07:07PM +0100, Martin Habets wrote:
> > > The EF100 NICs allow for different register layouts of a PCI memory BAR.
On Thu, Jul 07, 2022 at 02:07:07PM +0100, Martin Habets wrote:
> The EF100 NICs allow for different register layouts of a PCI memory BAR.
> This series provides the framework to switch this layout at runtime.
>
> Subsequent patch series will use this to add support for vDPA.
Normally drivers
On Thu, May 12, 2022 at 04:56:42PM +0200, Niklas Schnelle wrote:
> On Thu, 2022-05-05 at 10:38 +0200, Niklas Schnelle wrote:
> > While determining the next PCI function is factored out of
> > pci_scan_slot() into next_fn() the former still handles the first
> > function as a special case. This
On Thu, Apr 21, 2022 at 11:27:42AM +0200, Niklas Schnelle wrote:
> On Wed, 2022-04-20 at 21:14 -0500, Bjorn Helgaas wrote:
> > On Tue, Apr 19, 2022 at 12:28:00PM +0200, Niklas Schnelle wrote:
> > > While determining the next PCI function is factored out of
> > > p
Hi Niklas,
I'm sure this makes good sense, but I need a little more hand-holding.
Sorry this is long and rambling.
On Tue, Apr 19, 2022 at 12:28:00PM +0200, Niklas Schnelle wrote:
> While determining the next PCI function is factored out of
> pci_scan_slot() into next_fn() the former still
/
or even better, s/for seting/to set/
> Signed-off-by: Krzysztof Kozlowski
Acked-by: Bjorn Helgaas
> - char*driver_override; /* Driver name to force a match */
> + /*
> + * Driver name to force a match.
> + * Do not set directly, because core
On Sun, Feb 27, 2022 at 02:52:04PM +0100, Krzysztof Kozlowski wrote:
> Several core drivers and buses expect that driver_override is a
> dynamically allocated memory thus later they can kfree() it.
> +int driver_set_override(struct device *dev, const char **override,
> + const
On Fri, Feb 25, 2022 at 10:36:20AM +0100, Krzysztof Kozlowski wrote:
> On 25/02/2022 00:52, Bjorn Helgaas wrote:
> > On Thu, Feb 24, 2022 at 08:49:15AM +0100, Krzysztof Kozlowski wrote:
> >> On 23/02/2022 22:51, Bjorn Helgaas wrote:
> >>> In subject, to match drivers
On Thu, Feb 24, 2022 at 08:49:15AM +0100, Krzysztof Kozlowski wrote:
> On 23/02/2022 22:51, Bjorn Helgaas wrote:
> > In subject, to match drivers/pci/ convention, do something like:
> >
> > PCI: Use driver_set_override() instead of open-coding
> >
> > On Wed,
On Wed, Feb 23, 2022 at 08:13:00PM +0100, Krzysztof Kozlowski wrote:
> Several core drivers and buses expect that driver_override is a
> dynamically allocated memory thus later they can kfree() it.
> ...
> + * set_driver_override() - Helper to set or clear driver override.
Doesn't match actual
In subject, to match drivers/pci/ convention, do something like:
PCI: Use driver_set_override() instead of open-coding
On Wed, Feb 23, 2022 at 08:13:04PM +0100, Krzysztof Kozlowski wrote:
> Use a helper for seting driver_override to reduce amount of duplicated
> code.
s/seting/setting/
>
On Tue, Aug 24, 2021 at 01:50:00PM -0700, Andi Kleen wrote:
>
> On 8/24/2021 1:31 PM, Bjorn Helgaas wrote:
> > On Tue, Aug 24, 2021 at 01:14:02PM -0700, Andi Kleen wrote:
> > > On 8/24/2021 11:55 AM, Bjorn Helgaas wrote:
> > > > [+cc Rajat; I still don't know what
On Tue, Aug 24, 2021 at 01:14:02PM -0700, Andi Kleen wrote:
>
> On 8/24/2021 11:55 AM, Bjorn Helgaas wrote:
> > [+cc Rajat; I still don't know what "shared memory with a hypervisor
> > in a confidential guest" means,
>
> A confidential guest is a guest which
[+cc Rajat; I still don't know what "shared memory with a hypervisor
in a confidential guest" means, but now we're talking about hardened
drivers and allow lists, which Rajat is interested in]
On Tue, Aug 24, 2021 at 10:20:44AM -0700, Andi Kleen wrote:
>
> > I see. Hmm. It's a bit of a random
On Wed, Aug 04, 2021 at 05:52:13PM -0700, Kuppuswamy Sathyanarayanan wrote:
> From: Andi Kleen
>
> This function is for declaring memory that should be shared with
> a hypervisor in a confidential guest. If the architecture doesn't
> implement it it's just ioremap.
I would assume
Is there a branch with all of this applied? I was going to apply this
to help take a look at it, but it doesn't apply to v5.14-rc1. I know
you listed some prereqs in the cover letter, but it's a fair amount of
work to sort all that out.
On Wed, Aug 04, 2021 at 05:52:12PM -0700, Kuppuswamy
On Tue, Jan 26, 2021 at 01:50:42PM -0600, Bjorn Helgaas wrote:
> From: Bjorn Helgaas
>
> Fix comment typos in "ordering".
>
> Signed-off-by: Bjorn Helgaas
> ---
> arch/s390/include/asm/facility.h | 2 +-
> drivers/gpu/drm/qxl/qxl_drv.c
From: Bjorn Helgaas
Fix comment typos in "ordering".
Signed-off-by: Bjorn Helgaas
---
arch/s390/include/asm/facility.h | 2 +-
drivers/gpu/drm/qxl/qxl_drv.c| 2 +-
drivers/net/wireless/intel/iwlwifi/fw/file.h | 2 +-
3 files changed, 3 insertions(+), 3
On Fri, Sep 25, 2020 at 10:12:43AM +0200, Jean-Philippe Brucker wrote:
> On Thu, Sep 24, 2020 at 10:22:03AM -0500, Bjorn Helgaas wrote:
> > On Fri, Aug 21, 2020 at 03:15:39PM +0200, Jean-Philippe Brucker wrote:
> > > + /* Perform the init sequence before we can read the con
On Fri, Aug 21, 2020 at 03:15:39PM +0200, Jean-Philippe Brucker wrote:
> Platforms without device-tree nor ACPI can provide a topology
> description embedded into the virtio config space. Parse it.
>
> Use PCI FIXUP to probe the config space early, because we need to
> discover the topology
On Thu, Jul 02, 2020 at 11:06:11AM +0800, Jason Wang wrote:
> On 2020/7/2 上午6:10, Bjorn Helgaas wrote:
> > From: Bjorn Helgaas
> >
> > The "virtio_mmio.device=" command line argument allows a user to specify
> > the size, address, and IRQ of a virtio device.
From: Bjorn Helgaas
The "virtio_mmio.device=" command line argument allows a user to specify
the size, address, and IRQ of a virtio device. Previously the only
requirement for the IRQ was that it be an unsigned integer.
Zero is an unsigned integer but an invalid IRQ number,
is consistent, platforms can provide both a
> device-tree and a built-in topology, and the IOMMU infrastructure is
> able to deal with multiple DMA configuration methods.
>
> Signed-off-by: Jean-Philippe Brucker
Acked-by: Bjorn Helgaas
> ---
> drivers/pci/pci-driver.c | 5 +
>
On Tue, Sep 22, 2015 at 02:29:03PM +0300, Michael S. Tsirkin wrote:
> On Mon, Sep 21, 2015 at 05:10:43PM -0500, Bjorn Helgaas wrote:
> > On Mon, Sep 21, 2015 at 10:42:13PM +0300, Michael S. Tsirkin wrote:
> > > On Mon, Sep 21, 2015 at 01:21:47PM -0500, Bjorn Helgaas wrote:
>
On Tue, Sep 22, 2015 at 05:07:19PM +0300, Michael S. Tsirkin wrote:
> On Tue, Sep 22, 2015 at 07:36:40AM -0500, Bjorn Helgaas wrote:
> > On Tue, Sep 22, 2015 at 02:29:03PM +0300, Michael S. Tsirkin wrote:
> > > On Mon, Sep 21, 2015 at 05:10:43PM -0500, Bjorn Helgaas wrote
On Mon, Sep 21, 2015 at 10:42:13PM +0300, Michael S. Tsirkin wrote:
> On Mon, Sep 21, 2015 at 01:21:47PM -0500, Bjorn Helgaas wrote:
> > On Sun, Sep 06, 2015 at 06:32:35PM +0300, Michael S. Tsirkin wrote:
> > > On some hypervisors, virtio devices tend to generate spurious int
On Sun, Sep 06, 2015 at 06:32:35PM +0300, Michael S. Tsirkin wrote:
> On some hypervisors, virtio devices tend to generate spurious interrupts
> when switching between MSI and non-MSI mode. Normally, either MSI or
> non-MSI is used and all is well, but during shutdown, linux disables MSI
> which
at wish to skip disabling msi on
> shutdown, relying on bus master instead.
>
> We set this quirk in virtio core.
>
> Reported-by: Fam Zheng <f...@redhat.com>
> Cc: Bjorn Helgaas <bhelg...@google.com>
> Cc: Yinghai Lu <yhlu.kernel.s...@gmail.com>
> Cc: Ul
from an old kernel.
It's not really needed: the generic pci_iomap does the right thing here.
The new file isn't compiled so it's safe to drop.
Cc: Bjorn Helgaas bhelg...@google.com
Cc: linux-...@vger.kernel.org
Cc: triv...@kernel.org
Cc: David Howells dhowe...@redhat.com
Signed-off
On Wed, Jan 14, 2015 at 07:27:54PM +0200, Michael S. Tsirkin wrote:
Virtio drivers should map the part of the BAR they need, not necessarily
all of it.
Cc: Bjorn Helgaas bhelg...@google.com
Cc: linux-...@vger.kernel.org
Acked-by: Arnd Bergmann a...@arndb.de
Signed-off-by: Michael S
[+cc Jingoo]
On Fri, Jul 18, 2014 at 12:50 PM, James Bottomley
james.bottom...@hansenpartnership.com wrote:
On Fri, 2014-07-18 at 11:17 -0700, Greg KH wrote:
On Fri, Jul 18, 2014 at 09:54:32AM -0700, James Bottomley wrote:
On Fri, 2014-07-18 at 09:43 -0700, Greg KH wrote:
On Fri, Jul 18,
drivers/pci/slot.c.
Suggested-by: Joe Perches j...@perches.com
Cc: Bjorn Helgaas bhelg...@google.com
Cc: Greg Kroah-Hartman gre...@linuxfoundation.org
Signed-off-by: Rusty Russell ru...@rustcorp.com.au
Acked-by: Bjorn Helgaas bhelg...@google.com for drivers/pci/slot.c
It looks like fs/ocfs2/cluster
On Wednesday 22 October 2008 02:45:31 am Yu Zhao wrote:
Document the new PCI[x86] boot parameters.
Cc: Alex Chiang [EMAIL PROTECTED]
Cc: Grant Grundler [EMAIL PROTECTED]
Cc: Greg KH [EMAIL PROTECTED]
Cc: Ingo Molnar [EMAIL PROTECTED]
Cc: Jesse Barnes [EMAIL PROTECTED]
Cc: Matthew Wilcox
On Wednesday 22 October 2008 02:43:03 am Yu Zhao wrote:
This patch adds boot options so user can reassign device resources
of all devices under a bus.
The boot options can be used as:
pci=assign-mmio=:01,assign-pio=:02
'[:]bb' is the domain and bus number.
I think this
On Wednesday 22 October 2008 02:43:24 am Yu Zhao wrote:
This patch adds boot option to align MMIO resource for a device.
The alignment is a bigger value between the PAGE_SIZE and the
resource size.
It looks like this forces alignment on PAGE_SIZE, not a bigger
value between the PAGE_SIZE and
On Wednesday 22 October 2008 08:44:24 am Yu Zhao wrote:
Bjorn Helgaas wrote:
On Wednesday 22 October 2008 02:40:41 am Yu Zhao wrote:
This patch moves all definitions of the PCI resource names to an 'enum',
and also replaces some hard-coded resource variables with symbol
names. This change
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