diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2017-03-09 12:06:41 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-03-09 12:06:41 +0100 |
| commit | 920c634aff6cb66e7f352668521eb1313897e93c (patch) | |
| tree | 0f2e2eb15756fdd93c8ea47f9080fc3c1abeeae6 /drivers/net/hyperv/netvsc_drv.c | |
| parent | b28ace12661fbcfd90959c1e84ff5a85113a82a1 (diff) | |
| parent | 4b9de5da7e120c7f02395da729f0ec77ce7a6044 (diff) | |
Merge tag 'irq-fixes-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip/irqdomain updates for 4.11-rc2 from Marc Zyngier
- irqchip/crossbar: Some type tidying up
- irqchip/gicv3-its: Workaround for a Qualcomm erratum
- irqdomain: Compile for for systems that don't use CONFIG_IRQ_DOMAIN
Fixed up minor conflict in the crossbar driver.
Diffstat (limited to 'drivers/net/hyperv/netvsc_drv.c')
| -rw-r--r-- | drivers/net/hyperv/netvsc_drv.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 2d3cdb026a99..bc05c895d958 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -859,15 +859,22 @@ static int netvsc_change_mtu(struct net_device *ndev, int mtu) if (ret) goto out; + memset(&device_info, 0, sizeof(device_info)); + device_info.ring_size = ring_size; + device_info.num_chn = nvdev->num_chn; + device_info.max_num_vrss_chns = nvdev->num_chn; + ndevctx->start_remove = true; rndis_filter_device_remove(hdev, nvdev); + /* 'nvdev' has been freed in rndis_filter_device_remove() -> + * netvsc_device_remove () -> free_netvsc_device(). + * We mustn't access it before it's re-created in + * rndis_filter_device_add() -> netvsc_device_add(). + */ + ndev->mtu = mtu; - memset(&device_info, 0, sizeof(device_info)); - device_info.ring_size = ring_size; - device_info.num_chn = nvdev->num_chn; - device_info.max_num_vrss_chns = nvdev->num_chn; rndis_filter_device_add(hdev, &device_info); out: |