OpenCloudOS-Kernel/drivers/vme
Dmitry Kalinkin b2383c90a9 vme: tsi148: fix first DMA item mapping
This moves DMA mapping of the first list element to vme_list_add, the
same place where other elements mappings occur. This prevents extra
mapping or over-unmapping in the cases when vme_list_exec is called more
or less than one time respectively.

Also adds dma_mapping_error check.

Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-12 17:26:57 -07:00
..
boards vme: remove DEFINE_PCI_DEVICE_TABLE macro 2013-12-03 11:15:58 -08:00
bridges vme: tsi148: fix first DMA item mapping 2015-06-12 17:26:57 -07:00
Kconfig vme: Convert VME core to register as a subsystem 2013-12-17 17:06:19 -08:00
Makefile
vme.c staging: vme: mmap() support for vme_user 2015-03-06 17:03:22 -08:00
vme_bridge.h