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| author | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-30 14:27:26 +1100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-30 14:27:26 +1100 |
| commit | eab50f73ca51384d8f17886edc7bbc9969b91c0e (patch) | |
| tree | ec424f815c17ee887e2bdf2a64ce0db18ee22cd8 /drivers/atm | |
| parent | cd5549e0f4b5129cdb7b02fbb6a559f78eda7f4c (diff) | |
| download | lwn-eab50f73ca51384d8f17886edc7bbc9969b91c0e.tar.gz lwn-eab50f73ca51384d8f17886edc7bbc9969b91c0e.zip | |
solos: Set RX empty flag at startup only for !dma mode
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/atm')
| -rw-r--r-- | drivers/atm/solos-pci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index df016825519d..7c26bd2ac113 100644 --- a/drivers/atm/solos-pci.c +++ b/drivers/atm/solos-pci.c @@ -1090,8 +1090,6 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id) iowrite32(0, card->config_regs + FPGA_MODE); data32 = ioread32(card->config_regs + FPGA_MODE); } - //Set RX empty flags - iowrite32(0xF0, card->config_regs + FLAGS_ADDR); data32 = ioread32(card->config_regs + FPGA_VER); fpga_ver = (data32 & 0x0000FFFF); @@ -1102,6 +1100,10 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id) if (fpga_ver > 27) card->using_dma = 1; + else { + /* Set RX empty flag for all ports */ + iowrite32(0xF0, card->config_regs + FLAGS_ADDR); + } card->nr_ports = 2; /* FIXME: Detect daughterboard */ |