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rapidio: remove mport resource reservation from common RIO code

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Removes resource reservation from the common sybsystem initialization code
and make it part of mport driver initialization.  This resolves conflict
with resource reservation by device specific mport drivers.

Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Thomas Moll <thomas.moll@sysgo.com>
Cc: Micha Nelissen <micha@neli.hopto.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexandre Bounine
2011-03-23 16:43:06 -07:00
committed by Linus Torvalds
parent 569fccb6b4
commit c1256ebe6a
2 changed files with 10 additions and 13 deletions
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9
arch/powerpc/sysdev/fsl_rio.c
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@@ -1432,6 +1432,14 @@ int fsl_rio_setup(struct platform_device *dev)
port->iores.flags = IORESOURCE_MEM;
port->iores.name = "rio_io_win";
if (request_resource(&iomem_resource, &port->iores) < 0) {
dev_err(&dev->dev, "RIO: Error requesting master port region"
" 0x%016llx-0x%016llx\n",
(u64)port->iores.start, (u64)port->iores.end);
rc = -ENOMEM;
goto err_res;
}
priv->pwirq = irq_of_parse_and_map(dev->dev.of_node, 0);
priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2);
priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3);
@@ -1536,6 +1544,7 @@ int fsl_rio_setup(struct platform_device *dev)
return 0;
err:
iounmap(priv->regs_win);
err_res:
kfree(priv);
err_priv:
kfree(port);