From: David Woodhouse Date: Fri, 30 Jan 2009 03:27:26 +0000 (+1100) Subject: solos: Set RX empty flag at startup only for !dma mode X-Git-Tag: v2.6.32-rc1~21^2~16^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=eab50f73ca51384d8f17886edc7bbc9969b91c0e;p=profile%2Fivi%2Fkernel-x86-ivi.git solos: Set RX empty flag at startup only for !dma mode Signed-off-by: David Woodhouse --- diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c index df01682..7c26bd2 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 */