AcoSail/kernel_optimize_test
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solos: Set RX empty flag at startup only for !dma mode

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Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
David Woodhouse 2009-01-30 14:27:26 +11:00
parent cd5549e0f4
commit eab50f73ca
1 changed files with 4 additions and 2 deletions
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6
drivers/atm/solos-pci.c
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@ -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 */