This one-liner is required for PCI serial ports that have multiple
MMIO ports off a single PCI BAR. Calls to request_mem_resource() fail
after the first one otherwise. Patch against 2.5.67. Thanks,
Alex
-- Alex Williamson HP Linux & Open Source Lab
--- linux-2.5.67.clean/drivers/serial/8250_pci.c 2003-04-07 11:32:18.000000000 -0600 +++ linux-2.5.67/drivers/serial/8250_pci.c 2003-04-28 11:08:38.000000000 -0600 @@ -126,7 +126,7 @@ return -ENOMEM; req->io_type = UPIO_MEM; - req->iomap_base = port; + req->iomap_base = port + offset; req->iomem_base = priv->remapped_bar[bar] + offset; req->iomem_reg_shift = regshift; } else {
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This archive was generated by hypermail 2b29 : Wed Apr 30 2003 - 22:00:30 EST