Draft: Sync vDPA with upstream for RHEL9
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2055451
Upstream Status: git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
Test status: Tested by me
Signed-off-by: Cindy Lu lulu@redhat.com
Changes:
1808ec97 (Cindy Lu) vdpa/mlx5: Fix tracking of current number of VQs
8c61ce3b (Cindy Lu) vdpa/mlx5: Fix is_index_valid() to refer to features
65eb6cbb (Cindy Lu) vdpa: Protect vdpa reset with cf_mutex
35a3fae4 (Cindy Lu) vdpa: Avoid taking cf_mutex lock on get status
66658a3e (Cindy Lu) vdpa/vdpa_sim_net: Report max device capabilities
72f6534e (Cindy Lu) vdpa: Use BIT_ULL for bit operations
456705d2 (Cindy Lu) vdpa/vdpa_sim: Configure max supported virtqueues
b6904166 (Cindy Lu) vdpa/mlx5: Report max device capabilities
b65f9a78 (Cindy Lu) vdpa: Support reporting max device capabilities
bf1a7b0a (Cindy Lu) vdpa/mlx5: Restore cur_num_vqs in case of failure in change_num_qps()
9a75da21 (Cindy Lu) vdpa: Add support for returning device configuration information
7931ba70 (Cindy Lu) vdpa/mlx5: Support configuring max data virtqueue
8ada2d7c (Cindy Lu) vdpa/mlx5: Fix config_attr_mask assignment
4586051b (Cindy Lu) vdpa: Allow to configure max data virtqueues
cebfc76d (Cindy Lu) vdpa: Read device configuration only if FEATURES_OK
22ed3762 (Cindy Lu) vdpa: Sync calls set/get config/status with cf_mutex
a17da426 (Cindy Lu) vdpa/mlx5: Distribute RX virtqueues in RQT object
7ba2055e (Cindy Lu) vdpa: Provide interface to read driver features
0d132bb9 (Cindy Lu) vdpa: clean up get_config_size ret value handling
5e03eb7d (Cindy Lu) vdpa/mlx5: Fix wrong configuration of virtio_version_1_0
e6ff2495 (Cindy Lu) vdpa: Mark vdpa_config_ops.get_vq_notification as optional
f5986936 (Cindy Lu) vdpa: Avoid duplicate call to vp_vdpa get_status
8ea0ddbb (Cindy Lu) net/mlx5_vdpa: Offer VIRTIO_NET_F_MTU when setting MTU
af8976c6 (Cindy Lu) vdpa: add driver_override support
ff86e946 (Cindy Lu) docs: document sysfs ABI for vDPA bus
304328e7 (Cindy Lu) ifcvf/vDPA: fix misuse virtio-net device config size for blk dev
fc0d6897 (Cindy Lu) vdpa: Consider device id larger than 31
3ccbbf66 (Cindy Lu) virtio: always enter drivers/virtio/
817cd172 (Cindy Lu) vdpa: check that offsets are within bounds
c7b82fba (Cindy Lu) vdpa_sim: avoid putting an uninitialized iova_domain
aec1ba9c (Cindy Lu) vhost-vdpa: clean irqs before reseting vdpa device
f8ffdac0 (Cindy Lu) vdpa/mlx5: Forward only packets with allowed MAC address
9b483812 (Cindy Lu) vdpa/mlx5: Support configuration of MAC
3db64264 (Cindy Lu) vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit
0a312bc1 (Cindy Lu) vdpa_sim_net: Enable user to set mac address and mtu
88e33cc8 (Cindy Lu) vdpa: Enable user to set mac and mtu of vdpa device
53f9a18b (Cindy Lu) vdpa: Use kernel coding style for structure comments
514744e0 (Cindy Lu) vdpa: Introduce query of device config layout
4ed081f2 (Cindy Lu) vdpa: Introduce and use vdpa device get, set config helpers
512f274c (Cindy Lu) vdpa/mlx5: Propagate link status from device to vdpa driver
bdf7f532 (Cindy Lu) vdpa/mlx5: Rename control VQ workqueue to vdpa wq
dd6accc9 (Cindy Lu) vdpa/mlx5: Remove mtu field from vdpa net device
77a2c151 (Cindy Lu) vdpa: add new attribute VDPA_ATTR_DEV_MIN_VQ_SIZE
f4225eca (Cindy Lu) virtio_vdpa: setup correct vq size with callbacks get_vq_num_{max,min}
0e3af67d (Cindy Lu) vdpa: min vq num of vdpa device cannot be greater than max vq num
c73346c4 (Cindy Lu) vdpa: add new callback get_vq_num_min in vdpa_config_ops
45641751 (Cindy Lu) vp_vdpa: add vq irq offloading support
b9a89f2e (Cindy Lu) vdpa: fix typo
396c4574 (Cindy Lu) vhost-vdpa: Fix the wrong input in config_cb
0677c975 (Cindy Lu) vhost_vdpa: unset vq irq before freeing irq
17f7e0da (Cindy Lu) vdpa: potential uninitialized return in vhost_vdpa_va_map()
c39663b3 (Cindy Lu) vdpa/mlx5: Avoid executing set_vq_ready() if device is reset
75999a69 (Cindy Lu) vdpa/mlx5: Clear ready indication for control VQ
ad2f1376 (Cindy Lu) vdpa: Support transferring virtual addressing during DMA mapping
8a83c671 (Cindy Lu) vdpa: factor out vhost_vdpa_pa_map() and vhost_vdpa_pa_unmap()
88f5cf6d (Cindy Lu) vdpa: Add an opaque pointer for vdpa_config_ops.dma_map()
defa89c4 (Cindy Lu) vhost-iotlb: Add an opaque pointer for vhost IOTLB
7dfdcd9a (Cindy Lu) vhost-vdpa: Handle the failure of vdpa_reset()
c5012761 (Cindy Lu) vdpa: Add reset callback in vdpa_config_ops
cac264d8 (Cindy Lu) vdpa: Fix some coding style issues
c0671ed9 (Cindy Lu) vdpa: Make use of PFN_PHYS/PFN_UP/PFN_DOWN helper macro
53165449 (Cindy Lu) vdpa/mlx5: Add multiqueue support
9711934d (Cindy Lu) vdpa/mlx5: Add support for control VQ and MAC setting
9f515368 (Cindy Lu) vdpa/mlx5: Ensure valid indices are provided
21ef4f64 (Cindy Lu) vdpa/mlx5: Decouple virtqueue callback from struct mlx5_vdpa_virtqueue
cb9a3751 (Cindy Lu) vdpa/mlx5: function prototype modifications in preparation to control VQ
a599832e (Cindy Lu) vdpa/mlx5: Remove redundant header file inclusion
b52012a3 (Cindy Lu) vDPA/ifcvf: enable multiqueue and control vq
b44fd46e (Cindy Lu) vDPA/ifcvf: detect and use the onboard number of queues directly
9b592ce3 (Cindy Lu) vDPA/ifcvf: implement management netlink framework for ifcvf
8e091477 (Cindy Lu) vDPA/ifcvf: introduce get_dev_type() which returns virtio dev id
Documentation/ABI/testing/sysfs-bus-vdpa | 57 +++ MAINTAINERS | 1 + drivers/Makefile | 3 +- drivers/vdpa/Kconfig | 1 + drivers/vdpa/ifcvf/ifcvf_base.c | 49 +- drivers/vdpa/ifcvf/ifcvf_base.h | 34 +- drivers/vdpa/ifcvf/ifcvf_main.c | 290 +++++++---- drivers/vdpa/mlx5/core/mlx5_vdpa.h | 26 +- drivers/vdpa/mlx5/core/mr.c | 81 ++- drivers/vdpa/mlx5/core/resources.c | 35 ++ drivers/vdpa/mlx5/net/mlx5_vnet.c | 842 ++++++++++++++++++++++++++----- drivers/vdpa/vdpa.c | 400 ++++++++++++++- drivers/vdpa/vdpa_sim/vdpa_sim.c | 54 +- drivers/vdpa/vdpa_sim/vdpa_sim_blk.c | 3 +- drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 40 +- drivers/vdpa/virtio_pci/vp_vdpa.c | 45 +- drivers/vhost/iotlb.c | 20 +- drivers/vhost/vdpa.c | 213 +++++--- drivers/virtio/virtio_vdpa.c | 26 +- include/linux/vdpa.h | 138 +++-- include/linux/vhost_iotlb.h | 3 + include/uapi/linux/vdpa.h | 13 + 22 files changed, 1935 insertions(+), 439 deletions(-)