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authorStefan Haberland <stefan.haberland@de.ibm.com>2008-04-17 07:46:04 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-04-17 07:46:58 +0200
commit00966c0a5b00bc0afdc0bd0446adec271f8b098b (patch)
treec6144b97f0aade3ce04cc2b6db3d5fddb18f789c /drivers/s390/block/dasd_fba.c
parent35b58b028dfc99dd390a09f66945947c4945fa64 (diff)
[S390] dasd: use GFP_DMA for fba private data allocation
allocating dasd_fba_private without GFP_DMA results in IO error during read device characteristics of a FBA disk Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_fba.c')
-rw-r--r--drivers/s390/block/dasd_fba.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index d13ea05089a7..116611583df8 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -125,7 +125,8 @@ dasd_fba_check_characteristics(struct dasd_device *device)
private = (struct dasd_fba_private *) device->private;
if (private == NULL) {
- private = kzalloc(sizeof(struct dasd_fba_private), GFP_KERNEL);
+ private = kzalloc(sizeof(struct dasd_fba_private),
+ GFP_KERNEL | GFP_DMA);
if (private == NULL) {
DEV_MESSAGE(KERN_WARNING, device, "%s",
"memory allocation failed for private "