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Date: Sat, 16 Jan 2010 01:34:13 -0800 From: Yinghai Lu <yinghai@...nel.org> To: Alex Chiang <achiang@...com> CC: Jesse Barnes <jbarnes@...tuousgeek.org>, Ingo Molnar <mingo@...e.hu>, Linus Torvalds <torvalds@...ux-foundation.org>, Ivan Kokshaysky <ink@...assic.park.msu.ru>, Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>, Bjorn Helgaas <bjorn.helgaas@...com>, linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org Subject: Re: [PATCH 10/11] pciehp: add support for bridge resource reallocation On 01/15/2010 08:59 PM, Alex Chiang wrote: > * Yinghai Lu <yinghai@...nel.org>: >> From: Kenji Kaneshige <kaneshige.kenji@...fujitsu.com> >> >> With this patch, pciehp driver try to clear PCI bridge resources to >> parent bridge (root port or switch downstream port) of the slot >> >> so we can shrink pci bridge resource for those port >> >> This feature is enabled when 'pciehp_realloc' option is specified. >> >> -v2: make it could be appiled after Yinghai patchset that touch pci bridge >> resource also remove poweron check, because pci_bridge_release_res will >> check child at first > > Same comment as my earlier patch. Why not just make this the > default behavior, instead of introducing yet another command line > parameter for users to guess at? it will break Eric's setup/ YH -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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