From e524f616f59722bc7f93eb1fd79d3bbdcdf4f894 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Mon, 20 Aug 2007 21:58:30 +0200 Subject: [PATCH] firewire: fw-ohci: log posted write errors Signed-off-by: Stefan Richter --- drivers/firewire/fw-ohci.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index c16fcb96f27..a3337482552 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -18,6 +18,7 @@ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include #include #include #include @@ -1049,6 +1050,9 @@ static irqreturn_t irq_handler(int irq, void *data) iso_event &= ~(1 << i); } + if (unlikely(event & OHCI1394_postedWriteErr)) + fw_error("PCI posted write error\n"); + if (event & OHCI1394_cycle64Seconds) { cycle_time = reg_read(ohci, OHCI1394_IsochronousCycleTimer); if ((cycle_time & 0x80000000) == 0) @@ -1122,8 +1126,8 @@ static int ohci_enable(struct fw_card *card, u32 *config_rom, size_t length) OHCI1394_RQPkt | OHCI1394_RSPkt | OHCI1394_reqTxComplete | OHCI1394_respTxComplete | OHCI1394_isochRx | OHCI1394_isochTx | - OHCI1394_masterIntEnable | - OHCI1394_cycle64Seconds); + OHCI1394_postedWriteErr | OHCI1394_cycle64Seconds | + OHCI1394_masterIntEnable); /* Activate link_on bit and contender bit in our self ID packets.*/ if (ohci_update_phy_reg(card, 4, 0, -- 2.41.1