From 362e901c65123e0e72a764fcbe6c3d6a2505c7a6 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Thu, 12 Jul 2007 22:24:19 +0200 Subject: [PATCH] firewire: fw-ohci: flush MMIO write before msleep Signed-off-by: Stefan Richter --- drivers/firewire/fw-ohci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index 41476abc0693..996c911c81a0 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -224,6 +224,7 @@ ohci_update_phy_reg(struct fw_card *card, int addr, u32 val, old; reg_write(ohci, OHCI1394_PhyControl, OHCI1394_PhyControl_Read(addr)); + flush_writes(ohci); msleep(2); val = reg_read(ohci, OHCI1394_PhyControl); if ((val & OHCI1394_PhyControl_ReadDone) == 0) { -- 2.20.1