Saurabh Sengar ebba6cc078 Drivers: hv: vmbus: Add utility function for querying ring size ...

[ Upstream commit e8c4bd6c6e6b7e7b416c42806981c2a81370001e ]

Add a function to query for the preferred ring buffer size of VMBus
device. This will allow the drivers (eg. UIO) to allocate the most
optimized ring buffer size for devices.

Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>
Link: https://lore.kernel.org/r/1711788723-8593-2-git-send-email-ssengar@linux.microsoft.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 0315fef2aff9 ("uio_hv_generic: Align ring size to system page")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-07-06 11:00:09 +02:00

..

channel_mgmt.c

Drivers: hv: vmbus: Add utility function for querying ring size

2025-07-06 11:00:09 +02:00

channel.c

Drivers: hv: vmbus: Remove vmbus_sendpacket_pagebuffer()

2025-05-22 14:12:21 +02:00

connection.c

Drivers: hv: Allocate interrupt and monitor pages aligned to system page boundary

2025-06-27 11:08:50 +01:00

hv_balloon.c

Merge tag 'hyperv-next-signed-20230902' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

2023-09-04 11:26:29 -07:00

hv_common.c

Merge tag 'hyperv-next-signed-20230902' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

2023-09-04 11:26:29 -07:00

hv_debugfs.c

hv_debugfs: Make hv_debug_root static

2020-04-04 17:47:43 +01:00

hv_fcopy.c

Drivers: hv: remove duplicate word in a comment

2022-09-05 16:28:40 +00:00

hv_kvp.c

Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet

2024-12-27 13:58:54 +01:00

hv_snapshot.c

Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet

2024-12-27 13:58:54 +01:00

hv_trace_balloon.h

hv_balloon: trace post_status

2018-03-06 09:57:17 -08:00

hv_trace.c

hv: add SPDX license to trace

2018-03-28 13:24:56 +02:00

hv_trace.h

Drivers: hv: vmbus: Drivers: hv: vmbus: Introduce CHANNELMSG_MODIFYCHANNEL_RESPONSE

2021-04-18 13:03:11 +00:00

hv_util.c

Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet

2024-12-27 13:58:54 +01:00

hv_utils_transport.c

Drivers: hv: utils: Make use of the helper macro LIST_HEAD()

2022-02-09 14:33:21 +00:00

hv_utils_transport.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 280

2019-06-05 17:36:36 +02:00

hv.c

x86/hyperv: Remove hv_isolation_type_en_snp

2023-08-25 00:04:57 +00:00

hyperv_vmbus.h

Drivers: hv: vmbus: Add utility function for querying ring size

2025-07-06 11:00:09 +02:00

Kconfig

x86/hyperv: Use per cpu initial stack for vtl context

2024-03-26 18:20:06 -04:00

Makefile

Drivers: hv: Move Hyper-V extended capability check to arch neutral code

2021-06-05 10:22:34 +00:00

ring_buffer.c

Drivers: hv: vmbus: Remove second way of mapping ring buffers

2023-04-17 19:19:04 +00:00

vmbus_drv.c

Drivers: hv: vmbus: Don't release fb_mmio resource in vmbus_free_mmio()

2025-03-22 12:50:38 -07:00