Re: [PATCH v2] rtlwifi: pci: use dev_kfree_skb_irq instead of kfree_skb in rtl_pci_reset_trx_ring

2016-05-06 Thread Alexander Duyck
On Fri, May 6, 2016 at 11:01 AM, Larry Finger wrote: > On 05/06/2016 12:13 PM, Alexander Duyck wrote: >> >> On Fri, May 6, 2016 at 9:33 AM, Wang YanQing wrote: >>> >>> We can't use kfree_skb in irq disable context, because spin_lock_irqsave >>> make

Re: [PATCH v2] rtlwifi: pci: use dev_kfree_skb_irq instead of kfree_skb in rtl_pci_reset_trx_ring

2016-05-06 Thread Larry Finger
On 05/06/2016 12:13 PM, Alexander Duyck wrote: On Fri, May 6, 2016 at 9:33 AM, Wang YanQing wrote: We can't use kfree_skb in irq disable context, because spin_lock_irqsave make sure we are always in irq disable context, use dev_kfree_skb_irq instead of kfree_skb is better

Re: [PATCH v2] rtlwifi: pci: use dev_kfree_skb_irq instead of kfree_skb in rtl_pci_reset_trx_ring

2016-05-06 Thread Alexander Duyck
On Fri, May 6, 2016 at 9:33 AM, Wang YanQing wrote: > We can't use kfree_skb in irq disable context, because spin_lock_irqsave > make sure we are always in irq disable context, use dev_kfree_skb_irq > instead of kfree_skb is better than dev_kfree_skb_any. > > This patch fix

Re: [PATCH v2] rtlwifi: pci: use dev_kfree_skb_irq instead of kfree_skb in rtl_pci_reset_trx_ring

2016-05-06 Thread Larry Finger
On 05/06/2016 11:33 AM, Wang YanQing wrote: We can't use kfree_skb in irq disable context, because spin_lock_irqsave make sure we are always in irq disable context, use dev_kfree_skb_irq instead of kfree_skb is better than dev_kfree_skb_any. This patch fix below kernel warning: [ 7612.095528]

[PATCH v2] rtlwifi: pci: use dev_kfree_skb_irq instead of kfree_skb in rtl_pci_reset_trx_ring

2016-05-06 Thread Wang YanQing
We can't use kfree_skb in irq disable context, because spin_lock_irqsave make sure we are always in irq disable context, use dev_kfree_skb_irq instead of kfree_skb is better than dev_kfree_skb_any. This patch fix below kernel warning: [ 7612.095528] [ cut here ] [