From: Bryan O'Sullivan Date: Tue, 23 May 2006 18:32:35 +0000 (-0700) Subject: IB/ipath: enable PE800 receive interrupts on user ports X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=9dcc0e58e2913f7e6ffba64c27fe5c2f2c7b845c;p=openwrt%2Fstaging%2Fblogic.git IB/ipath: enable PE800 receive interrupts on user ports Fixed so it works on the PE-800. It had not previously been updated to match PE-800 receive interrupt differences from HT-400. Signed-off-by: Bryan O'Sullivan Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index bd14eb1e6529..ada267e41f6c 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c @@ -1224,6 +1224,10 @@ static unsigned int ipath_poll(struct file *fp, if (tail == head) { set_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag); + if(dd->ipath_rhdrhead_intr_off) /* arm rcv interrupt */ + (void)ipath_write_ureg(dd, ur_rcvhdrhead, + dd->ipath_rhdrhead_intr_off + | head, pd->port_port); poll_wait(fp, &pd->port_wait, pt); if (test_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag)) {