From: Anton Blanchard Date: Mon, 7 Nov 2011 11:05:21 +0000 (+1100) Subject: [SCSI] mpt2sas: _scsih_smart_predicted_fault uses GFP_KERNEL in interrupt context X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~12093^2~87 X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=f6a290b419a2675c4b77a6b0731cd2a64332365e;p=linux-4.9.git [SCSI] mpt2sas: _scsih_smart_predicted_fault uses GFP_KERNEL in interrupt context _scsih_smart_predicted_fault is called in an interrupt and therefore must allocate memory using GFP_ATOMIC. Signed-off-by: Anton Blanchard Cc: Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 4e041f6d808c..d570573b7963 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -4335,7 +4335,7 @@ _scsih_smart_predicted_fault(struct MPT2SAS_ADAPTER *ioc, u16 handle) /* insert into event log */ sz = offsetof(Mpi2EventNotificationReply_t, EventData) + sizeof(Mpi2EventDataSasDeviceStatusChange_t); - event_reply = kzalloc(sz, GFP_KERNEL); + event_reply = kzalloc(sz, GFP_ATOMIC); if (!event_reply) { printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, __func__);