similar to: [PATCH] vdpa/snet: implement the resume vDPA callback

Add more vDPA callbacks. [s/g]et_vq_state is added in patch 1, including a new control mechanism to read data from the DPU. suspend is added in patch 2. Alvaro Karsz (2): vdpa/snet: support getting and setting VQ state vdpa/snet: support the suspend vDPA callback drivers/vdpa/solidrun/Makefile | 1 + drivers/vdpa/solidrun/snet_ctrl.c | 324 +++++++++++++++++++++++++++++

Add more vDPA callbacks. [s/g]et_vq_state is added in patch 1, including a new control mechanism to read data from the DPU. suspend is added in patch 2. Alvaro Karsz (2): vdpa/snet: support getting and setting VQ state vdpa/snet: support the suspend vDPA callback drivers/vdpa/solidrun/Makefile | 1 + drivers/vdpa/solidrun/snet_ctrl.c | 324 +++++++++++++++++++++++++++++

The following changes since commit ceaa837f96adb69c0df0397937cd74991d5d821a: Linux 6.2-rc8 (2023-02-12 14:10:17 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes up to deeacf35c922da579637f5db625af20baafc66ed: vdpa/mlx5: support device features provisioning (2023-02-20 19:27:00 -0500)

Note: dropped some commits at the last moment, I did verify we get the same code in the end as what was in linux next for a while now. The following changes since commit 6995e2de6891c724bfeb2db33d7b87775f913ad1: Linux 6.4 (2023-06-25 16:29:58 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus for you to fetch changes

Hi Linus, On Mon, Feb 20, 2023 at 07:40:52PM -0500, Michael S. Tsirkin wrote: > The following changes since commit ceaa837f96adb69c0df0397937cd74991d5d821a: > > Linux 6.2-rc8 (2023-02-12 14:10:17 -0800) > > are available in the Git repository at: > > https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus > > for you to fetch changes up to

On 4/7/23 08:01, Krzysztof Kozlowski wrote: > Statically allocated array of pointed to hwmon_channel_info can be made > const for safety. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org> > > --- > > This depends on hwmon core patch: > https://lore.kernel.org/all/20230406203103.3011503-2-krzysztof.kozlowski at linaro.org/ > >

On 4/10/23 02:56, Michael S. Tsirkin wrote: > On Fri, Apr 07, 2023 at 04:08:30PM -0700, Guenter Roeck wrote: >> On 4/7/23 08:01, Krzysztof Kozlowski wrote: >>> Statically allocated array of pointed to hwmon_channel_info can be made >>> const for safety. >>> >>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org> >>>

The flag should be cleared on reset, otherwise, the DPU won't start again after reset. Signed-off-by: Alvaro Karsz <alvaro.karsz at solid-run.com> --- drivers/vdpa/solidrun/snet_main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/vdpa/solidrun/snet_main.c b/drivers/vdpa/solidrun/snet_main.c index 0c13ccde4520..68de727398ed 100644 --- a/drivers/vdpa/solidrun/snet_main.c

From: Jiri Pirko <jiri at nvidia.com> Virtio spec introduced a feature VIRTIO_NET_F_GUEST_HDRLEN which when set implicates that the driver provides the exact size of the header. Quoting the original virtio spec: "hdr_len is a hint to the device as to how much of the header needs to be kept to copy into each packet" "a hint" might not be clear for the reader what does

From: Jiri Pirko <jiri at nvidia.com> Virtio spec introduced a feature VIRTIO_NET_F_GUEST_HDRLEN which when which when set implicates that device benefits from knowing the exact size of the header. For compatibility, to signal to the device that the header is reliable driver also needs to set this feature. Without this feature set by driver, device has to figure out the header size itself.

On Fri, Apr 07, 2023 at 05:01:30PM +0200, Krzysztof Kozlowski wrote: > Statically allocated array of pointed to hwmon_channel_info can be made > const for safety. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org> sure, merge it as appropriate Acked-by: Michael S. Tsirkin <mst at redhat.com> > --- > > This depends on hwmon core patch:

At the moment, if a virtio network device uses vrings with less than MAX_SKB_FRAGS + 2 entries, the device won't be functional. The following condition vq->num_free >= 2 + MAX_SKB_FRAGS will always evaluate to false, leading to TX timeouts. This patchset attempts this fix this bug, and to allow small rings down to 4 entries. The first patch introduces a new mechanism in virtio core -

On Mon, Apr 10, 2023 at 06:48:12PM +0200, Krzysztof Kozlowski wrote: > On 10/04/2023 16:03, Guenter Roeck wrote: > > On 4/10/23 02:56, Michael S. Tsirkin wrote: > >> On Fri, Apr 07, 2023 at 04:08:30PM -0700, Guenter Roeck wrote: > >>> On 4/7/23 08:01, Krzysztof Kozlowski wrote: > >>>> Statically allocated array of pointed to hwmon_channel_info can be

On Sun, Apr 30, 2023 at 04:15:15PM +0300, Alvaro Karsz wrote: > At the moment, if a virtio network device uses vrings with less than > MAX_SKB_FRAGS + 2 entries, the device won't be functional. > > The following condition vq->num_free >= 2 + MAX_SKB_FRAGS will always > evaluate to false, leading to TX timeouts. > > This patchset attempts this fix this bug, and to

On Thu, Mar 23, 2023 at 3:11?AM Shannon Nelson <shannon.nelson at amd.com> wrote: > > Add the documentation and Kconfig entry for pds_vdpa driver. > > Signed-off-by: Shannon Nelson <shannon.nelson at amd.com> > --- > .../device_drivers/ethernet/amd/pds_vdpa.rst | 84 +++++++++++++++++++ > .../device_drivers/ethernet/index.rst | 1 + I wonder if it's

On Thu, Mar 16, 2023 at 11:25?AM Shannon Nelson <shannon.nelson at amd.com> wrote: > > On 3/15/23 12:05 AM, Jason Wang wrote: > > On Thu, Mar 9, 2023 at 9:31?AM Shannon Nelson <shannon.nelson at amd.com> wrote: > >> > >> Add the documentation and Kconfig entry for pds_vdpa driver. > >> > >> Signed-off-by: Shannon Nelson <shannon.nelson

Jiri Pirko wrote: > Tue, Feb 21, 2023 at 05:12:33PM CET, willemdebruijn.kernel at gmail.com wrote: > >Jiri Pirko wrote: > >> Tue, Feb 21, 2023 at 04:11:53PM CET, willemdebruijn.kernel at gmail.com wrote: > >> >Jiri Pirko wrote: > >> >> From: Jiri Pirko <jiri at nvidia.com> > >> >> > >> >> Virtio spec introduced a

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 FreeBSD Project Quarterly Status Report - 3rd Quarter 2016 As focused as we are on the present and what is happening now, it is sometimes useful to take a fresh look at where we have come from, and where we are going. This quarter, we had our newest doc committer working to trace through the tangled history of many utilities, and we

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 FreeBSD Project Quarterly Status Report - 3rd Quarter 2016 As focused as we are on the present and what is happening now, it is sometimes useful to take a fresh look at where we have come from, and where we are going. This quarter, we had our newest doc committer working to trace through the tangled history of many utilities, and we