korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2025-01-19 04:14:49 +08:00
Code Issues Packages Projects Releases Wiki Activity

scsi: mpt3sas: change allocation option

Browse Source 
From an interrupt handler path memory may be allocated using
GFP_KERNEL, replace it with GFP_ATOMIC.
_base_interrupt->_scsih_io_done->_scsih_smart_predicted_fault

Link: https://lore.kernel.org/r/20191024152835.6177-1-thenzl@redhat.com
Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Tomas Henzl 2019-10-24 17:28:35 +02:00 committed by Martin K. Petersen
parent 906ca6353a
commit 5bb2f743cd
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/mpt3sas/mpt3sas_scsih.c
View File

@ -5161,7 +5161,7 @@ _scsih_smart_predicted_fault(struct MPT3SAS_ADAPTER *ioc, u16 handle)
/* insert into event log */ /* insert into event log */
sz = offsetof(Mpi2EventNotificationReply_t, EventData) + sz = offsetof(Mpi2EventNotificationReply_t, EventData) +
sizeof(Mpi2EventDataSasDeviceStatusChange_t); sizeof(Mpi2EventDataSasDeviceStatusChange_t);
event_reply = kzalloc(sz, GFP_KERNEL); event_reply = kzalloc(sz, GFP_ATOMIC);
if (!event_reply) { if (!event_reply) {
ioc_err(ioc, "failure at %s:%d/%s()!\n", ioc_err(ioc, "failure at %s:%d/%s()!\n",
__FILE__, __LINE__, __func__); __FILE__, __LINE__, __func__);