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[S390] dasd: use GFP_DMA for fba private data allocation

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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>
This commit is contained in:
Stefan Haberland 2008-04-17 07:46:04 +02:00 committed by Heiko Carstens
parent 35b58b028d
commit 00966c0a5b
1 changed files with 2 additions and 1 deletions
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3
drivers/s390/block/dasd_fba.c
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@ -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 "