mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-24 20:54:10 +08:00
7b7c54914f
Currently it is not possible to have a kernel with built-in MCB attached devices. This results out of the fact that mcb-pci requests PCI BAR 0, then parses the chameleon table and calls the driver's probe function before releasing BAR 0 again. When building the kernel with modules this is not a problem (and therefore it wasn't detected by my tests yet). A solution is to only remap the 1st 0x200 bytes of a Chameleon PCI device. 0x200 bytes is the maximum size of a Chameleon v2 Table. Also this patch stops disabling the PCI device on successful registration of MCB devices. Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Suggested-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| mcb-core.c | ||
| mcb-internal.h | ||
| mcb-parse.c | ||
| mcb-pci.c | ||