Tyrel Datwyler 3319a8ba82 scsi: ibmvscsi: Use GFP_KERNEL with dma_alloc_coherent() in initialize_event_pool() ...

During driver probe we allocate a dma region for our event pool.
Currently, zero is passed for the gfp_flags parameter. Driver probe
callbacks are run in process context and we hold no locks so we can sleep
here if necessary.

Fix by passing GFP_KERNEL explicitly to dma_alloc_coherent().

Link: https://lore.kernel.org/r/1547089149-20577-1-git-send-email-tyreld@linux.vnet.ibm.com
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

2021-10-18 22:38:34 -04:00

..

ibmvfc.c

scsi: ibmvfc: Switch to attribute groups

2021-10-16 21:45:56 -04:00

ibmvfc.h

scsi: ibmvfc: Do not wait for initial device scan

2021-08-17 22:28:40 -04:00

ibmvscsi.c

scsi: ibmvscsi: Use GFP_KERNEL with dma_alloc_coherent() in initialize_event_pool()

2021-10-18 22:38:34 -04:00

ibmvscsi.h

SCSI misc on 20190709

2019-07-11 15:14:01 -07:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00