Yijing Wang c90570d951 PCI: Assign resources before drivers claim devices (pci_scan_bus()) ... Previously, pci_scan_bus() created a root PCI bus, enumerated the devices on it, and called pci_bus_add_devices(), which made the devices available for drivers to claim them. Most callers assigned resources to devices after pci_scan_bus() returns, which may be after drivers have claimed the devices. This is incorrect; the PCI core should not change device resources while a driver is managing the device. Remove pci_bus_add_devices() from pci_scan_bus() and do it after any resource assignment in the callers. [bhelgaas: changelog, check for failure in mcf_pci_init()] Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> CC: "David S. Miller" <davem@davemloft.net> CC: Geert Uytterhoeven <geert@linux-m68k.org> CC: Guan Xuetao <gxt@mprc.pku.edu.cn> CC: Richard Henderson <rth@twiddle.net> CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru> CC: Matt Turner <mattst88@gmail.com>		2015-03-12 15:04:01 -05:00
..
boot	lib: Move fonts from drivers/video/console/ to lib/fonts/	2013-06-28 10:28:22 +02:00
configs	USB: delete CONFIG_USB_DEVICEFS from defconfig	2014-05-27 16:07:13 -07:00
include	all arches, signal: move restart_block to struct task_struct	2015-02-12 18:54:12 -08:00
kernel	PCI: Assign resources before drivers claim devices (pci_scan_bus())	2015-03-12 15:04:01 -05:00
lib	unicore32: fix build error for find bitops	2011-11-15 17:13:14 +08:00
mm	mm: fix false-positive warning on exit due mm_nr_pmds(mm)	2015-02-11 17:06:04 -08:00
.gitignore
Kconfig	unicore32: Remove ARCH_HAS_CPUFREQ config option	2014-06-20 08:22:41 +08:00
Kconfig.debug	unicore32: drop unused Kconfig symbols	2011-11-15 17:13:18 +08:00
Makefile	unicore32: Use generic init_task	2012-05-05 13:00:26 +02:00