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firewire: fw-ohci: flush MMIO write before msleep 

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter 2007-07-12 22:24:19 +02:00
parent 5bae7ac9fe
commit 362e901c65
1 changed files with 1 additions and 0 deletions
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1
drivers/firewire/fw-ohci.c
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@ -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) {