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| author | Wei Liu <wei.liu@kernel.org> | 2021-02-15 13:44:58 +0300 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2021-02-15 13:49:11 +0300 |
| commit | 3019270282a175defc02c8331786c73e082cd2a8 (patch) | |
| tree | 13a9b1c1be5030db044227dc12ff0b074443326d /drivers/hv/channel.c | |
| parent | fb5ef35165a37ca63ef0227657eabd06f0a39cf9 (diff) | |
| download | linux-3019270282a175defc02c8331786c73e082cd2a8.tar.xz | |
Revert "Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring buffer"
This reverts commit a8c3209998afb5c4941b49e35b513cea9050cb4a.
It is reported that the said commit caused regression in netvsc.
Reported-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'drivers/hv/channel.c')
| -rw-r--r-- | drivers/hv/channel.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 9aa789e5f22b..0bd202de7960 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -597,15 +597,12 @@ static int __vmbus_open(struct vmbus_channel *newchannel, newchannel->onchannel_callback = onchannelcallback; newchannel->channel_callback_context = context; - if (!newchannel->max_pkt_size) - newchannel->max_pkt_size = VMBUS_DEFAULT_MAX_PKT_SIZE; - - err = hv_ringbuffer_init(&newchannel->outbound, page, send_pages, 0); + err = hv_ringbuffer_init(&newchannel->outbound, page, send_pages); if (err) goto error_clean_ring; - err = hv_ringbuffer_init(&newchannel->inbound, &page[send_pages], - recv_pages, newchannel->max_pkt_size); + err = hv_ringbuffer_init(&newchannel->inbound, + &page[send_pages], recv_pages); if (err) goto error_clean_ring; |