On 2012/8/20 23:40, Bjorn Helgaas wrote: > On Sun, Aug 19, 2012 at 10:58 PM, Yijing Wang <wangyij...@huawei.com> wrote: >> tested-by Yijing Wang <wangyij...@huawei.com> > > Great, thanks for trying this out! Can you give me any details on > what you tested (what sort of machine, which hotplug driver, PCIe > button/LED style hotplug or ExpressCard style, etc?) >
Hi Bjorn, I tested these patches in IA_64, and use acpiphp driver to do the hot-plug test. The hotplug action was triggered via sysfs interface(/sys/bus/pci/slots/xxx/). The target pcie devices were fibre channel card and Intel 82576 card.As bellow: 0000:40:07.0 root port supports hotplug by acpiphp. hot plug 0000:46:00.0 and its child devices and buses. -+-[0000:40]-+-00.0-[0000:41]-- | +-01.0-[0000:42]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | | \-00.1 Intel Corporation 82576 Gigabit Network Connection | +-03.0-[0000:43]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS | +-04.0-[0000:44]-- | +-05.0-[0000:45]-- | +-07.0-[0000:46-49]----00.0-[0000:47-49]--+-02.0-[0000:48]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | | | \-00.1 Intel Corporation 82576 Gigabit Network Connection | | \-04.0-[0000:49]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | | \-00.1 Intel Corporation 82576 Gigabit Network Connection after hot remove -+-[0000:40]-+-00.0-[0000:41]-- | +-01.0-[0000:42]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | | \-00.1 Intel Corporation 82576 Gigabit Network Connection | +-03.0-[0000:43]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS | +-04.0-[0000:44]-- | +-05.0-[0000:45]-- | +-07.0-[0000:46-49]-- >>> This started as a simple conversion of list_for_each() to >>> list_for_each_entry(), so I could remove the pci_dev_b() helper. >>> >>> In the process, I noticed that drivers/pci/remove.c is getting a little >>> crufty, so I reworked it to make it more understandable. This is a long >>> series of small patches, so it might be easiest to start by looking at the >>> end product, so you have some idea where I'm heading. -- Thanks! Yijing _______________________________________________ Linux PCMCIA reimplementation list http://lists.infradead.org/mailman/listinfo/linux-pcmcia
