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| author | K. Y. Srinivasan <kys@microsoft.com> | 2014-07-08 01:34:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-09 23:34:35 +0200 |
| commit | 9bd2d0dfe4714dd5d7c09a93a5c9ea9e14ceb3fc (patch) | |
| tree | ba27cecb93c7af8695d6f68b5125053c82aa8955 /drivers/hv/hv_util.c | |
| parent | Drivers: hv: vmbus: Fix a bug in the channel callback dispatch code (diff) | |
| download | linux-9bd2d0dfe4714dd5d7c09a93a5c9ea9e14ceb3fc.tar.xz linux-9bd2d0dfe4714dd5d7c09a93a5c9ea9e14ceb3fc.zip | |
Drivers: hv: util: Fix a bug in the KVP code
Add code to poll the channel since we process only one message
at a time and the host may not interrupt us. Also increase the
receive buffer size since some KVP messages are close to 8K bytes in size.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hv_util.c')
| -rw-r--r-- | drivers/hv/hv_util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index dd761806f0e8..3b9c9ef0deb8 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -319,7 +319,7 @@ static int util_probe(struct hv_device *dev, (struct hv_util_service *)dev_id->driver_data; int ret; - srv->recv_buffer = kmalloc(PAGE_SIZE * 2, GFP_KERNEL); + srv->recv_buffer = kmalloc(PAGE_SIZE * 4, GFP_KERNEL); if (!srv->recv_buffer) return -ENOMEM; if (srv->util_init) { |