diff options
| author | Stefan Hajnoczi | 2010-01-22 19:12:48 +0100 |
|---|---|---|
| committer | Marty Connor | 2010-01-25 23:04:39 +0100 |
| commit | 5835ed5746590960d99a6366b13347046fbade82 (patch) | |
| tree | 05176dc314d69cacf778bc18ba5f734c3c4f8865 | |
| parent | [natsemi] Convert stray mmio readl() to pio inl() (diff) | |
| download | ipxe-5835ed5746590960d99a6366b13347046fbade82.tar.gz ipxe-5835ed5746590960d99a6366b13347046fbade82.tar.xz ipxe-5835ed5746590960d99a6366b13347046fbade82.zip | |
[rtl818x] Remove broken mmio register support
The rtl818x driver uses programmed I/O but has a fallback to
memory-mapped I/O registers. The fallback currently will not work since
the registers are accessed using inl()/outl() programmed I/O functions
in the driver. This patch removes the fallback to we fail cleanly when
programmed I/O is not possible.
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Joshua Oreman <oremanj@rwcr.net>
Signed-off-by: Marty Connor <mdc@etherboot.org>
| -rw-r--r-- | src/drivers/net/rtl818x/rtl818x.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/drivers/net/rtl818x/rtl818x.c b/src/drivers/net/rtl818x/rtl818x.c index 167409d8..7c7ca488 100644 --- a/src/drivers/net/rtl818x/rtl818x.c +++ b/src/drivers/net/rtl818x/rtl818x.c @@ -680,9 +680,6 @@ static int rtl818x_probe(struct pci_device *pdev, dev->netdev->dev = &pdev->dev; priv->map = (struct rtl818x_csr *)pdev->ioaddr; - if (!priv->map) - priv->map = (struct rtl818x_csr *)pdev->membase; - if (!priv->map) { DBG("rtl818x: cannot find device memory\n"); err = -ENXIO; |