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The initial i/o to a 3270 device is done using the static module variables raw3270_init_data and raw3270_init_request. If the 3270 device driver is built as a module and gets loaded above 2GB, the initial i/o will fail because these variables will get addresses > 2GB. To make it work the two variables are moved to struct raw3270 and the data structure is allocated with GFP_DMA. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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block | ||
char | ||
cio | ||
crypto | ||
net | ||
scsi | ||
ebcdic.c | ||
Kconfig | ||
Makefile | ||
s390_rdev.c | ||
s390mach.c | ||
s390mach.h | ||
sysinfo.c |