| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2012-12-05 | s390/pci: no msleep in potential IRQ context | Jan Glauber | |
| The PCI instructions may be used in IRQ context so scheduling is forbidden. Use udelay and shorten the delay since we are now polling. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | |||
| 2012-11-30 | s390/pci: base support | Jan Glauber | |
| Add PCI support for s390, (only 64 bit mode is supported by hardware): - PCI facility tests - PCI instructions: pcilg, pcistg, pcistb, stpcifc, mpcifc, rpcit - map readb/w/l/q and writeb/w/l/q to pcilg and pcistg instructions - pci_iomap implementation - memcpy_fromio/toio - pci_root_ops using special pcilg/pcistg - device, bus and domain allocation Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> | |||
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index : linux-arm.git | |
| Russell King's ARM Linux kernel tree | Russell King |
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