Arseniy Krasnov ad43344ab4 virtio/vsock: fix logic which reduces credit update messages ... [ Upstream commit 93b8088766 ] Add one more condition for sending credit update during dequeue from stream socket: when number of bytes in the rx queue is smaller than SO_RCVLOWAT value of the socket. This is actual for non-default value of SO_RCVLOWAT (e.g. not 1) - idea is to "kick" peer to continue data transmission, because we need at least SO_RCVLOWAT bytes in our rx queue to wake up user for reading data (in corner case it is also possible to stuck both tx and rx sides, this is why 'Fixes' is used). Fixes: b89d882dc9 ("vsock/virtio: reduce credit update messages") Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-01-25 14:37:45 -08:00
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af_vsock_tap.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
af_vsock.c	vsock: avoid to close connected socket after the timeout	2023-05-30 12:57:52 +01:00
diag.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321	2019-06-05 17:37:05 +02:00
hyperv_transport.c	vsock: fix locking in vsock_shutdown()	2021-02-17 11:02:30 +01:00
Kconfig	vsock: add vsock_loopback transport	2019-12-11 15:01:23 -08:00
Makefile	vsock: add vsock_loopback transport	2019-12-11 15:01:23 -08:00
virtio_transport_common.c	virtio/vsock: fix logic which reduces credit update messages	2024-01-25 14:37:45 -08:00
virtio_transport.c	vsock: each transport cycles only on its own sockets	2022-03-23 09:13:27 +01:00
vmci_transport_notify_qstate.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321	2019-06-05 17:37:05 +02:00
vmci_transport_notify.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321	2019-06-05 17:37:05 +02:00
vmci_transport_notify.h	vsock: remove include/linux/vm_sockets.h file	2019-11-14 18:12:17 -08:00
vmci_transport.c	net: vmw_vsock: vmci: Check memcpy_from_msg()	2023-01-14 10:15:42 +01:00
vmci_transport.h	vsock: handle buffer_size sockopts in the core	2019-11-14 18:12:18 -08:00
vsock_addr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 321	2019-06-05 17:37:05 +02:00
vsock_loopback.c	vsock: add vsock_loopback transport	2019-12-11 15:01:23 -08:00