RE: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-10-01 Thread Karen Xie
4i : Avoid holding mutex in interrupt context On Wed, 2014-10-01 at 08:08 +, Anish Bhatt wrote: > James, > This is bugfix and prevents a "scheduling while atomic" bug that can be > hit when using an ipv6 address with cxgb4i, and can possibly be seen without > Chelsi

Re: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-10-01 Thread James Bottomley
On Wed, 2014-10-01 at 08:08 +, Anish Bhatt wrote: > James, > This is bugfix and prevents a "scheduling while atomic" bug that can be > hit when using an ipv6 address with cxgb4i, and can possibly be seen without > Chelsio hardware. Could this be cherry picked for 3.17 please ? Can you de

RE: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-10-01 Thread Anish Bhatt
9 AM To: Anish Bhatt Cc: Christoph Hellwig; linux-scsi@vger.kernel.org; jbottom...@parallels.com; Karen Xie; Manoj Malviya Subject: Re: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context On Wed, Oct 01, 2014 at 05:22:59AM +, Anish Bhatt wrote: > Little late, but I was hoping

Re: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-10-01 Thread Christoph Hellwig
On Wed, Oct 01, 2014 at 05:22:59AM +, Anish Bhatt wrote: > Little late, but I was hoping this would be pushed as part of fixes to 3.17. > Is it too late for that ? It's in the drivers-for-3.18 tree as there was no indication you wanted it for 3.17. In fact the description said "Applies on to

RE: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-09-30 Thread Anish Bhatt
...@parallels.com; Karen Xie; Manoj Malviya Subject: Re: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context Thanks, applied. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo inf

Re: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-09-22 Thread Christoph Hellwig
Thanks, applied. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

RE: [PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-09-17 Thread Anish Bhatt
: Avoid holding mutex in interrupt context cxgbi_inet6addr_handler() can be called in interrupt context, so use rcu protected list while finding netdev Applies on top of core-for-3.18 Signed-off-by: Anish Bhatt Signed-off-by: Karen Xie Fixes: fc8d0590d914 ("libcxgbi: Add ipv6 api to d

[PATCH scsi] cxgb4i : Avoid holding mutex in interrupt context

2014-09-15 Thread Anish Bhatt
cxgbi_inet6addr_handler() can be called in interrupt context, so use rcu protected list while finding netdev Applies on top of core-for-3.18 Signed-off-by: Anish Bhatt Signed-off-by: Karen Xie Fixes: fc8d0590d914 ("libcxgbi: Add ipv6 api to driver") Fixes: 759a0cc5a3e1 ("cxgb4i: Add ipv6 code