> >Even for kernels with a 64bit dma_addr_t you can get 32bit dma >addresses >only. As a start check whether the pci_set_dma_mask for the 64bit mask >failed - in that case you can always use 32bit SGLs. >
Please help me understand: If dma_addr_t is 64 bit, I will get 64bit addresses in scatterlist regardless the outcome of pci_set_dma_mask, won't I? These addresses may have valid or null high addresses. My idea was to have 32(64) bit SGLs for 32(64) bit dma_addr_t. Thanks, Sreenivas - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html