dma_alloc_coherent allocates memory that can be used by the cpu and the
device at the same time, calls to pci_dma_sync_* are not required, and in
fact actively harmful on some architectures like arm.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
if (nocopydata) {
bpl->tus.f.bdeFlags = 0;
- pci_dma_sync_single_for_device(phba->pcidev,
- dmp->dma.phys, LPFC_BPL_SIZE, PCI_DMA_TODEVICE);
-
} else {
memset((uint8_t *)dmp->dma.virt, 0, cnt);
bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64I;