> > -----Original Message----- > > From: Wood Scott-B07421 > > Sent: Friday, May 03, 2013 1:04 AM > > To: Jia Hongtao-B38951 > > Cc: linuxppc-dev@lists.ozlabs.org; ga...@kernel.crashing.org; Wood > > Scott- B07421; seg...@kernel.crashing.org; Li Yang-R58472; Jia > > Hongtao-B38951 > > Subject: Re: [PATCH 2/2 V8] powerpc/85xx: Add machine check handler to > > fix PCIe erratum on mpc85xx > > > > On 04/28/2013 12:20:08 AM, Jia Hongtao wrote: > > > A PCIe erratum of mpc85xx may causes a core hang when a link of PCIe > > > goes down. when the link goes down, Non-posted transactions issued > > > via the ATMU requiring completion result in an instruction stall. > > > At the same time a machine-check exception is generated to the core > > > to allow further processing by the handler. We implements the > > > handler which skips the instruction caused the stall. > > > > > > This patch depends on patch: > > > powerpc/85xx: Add platform_device declaration to fsl_pci.h > > > > > > Signed-off-by: Zhao Chenhui <b35...@freescale.com> > > > Signed-off-by: Li Yang <le...@freescale.com> > > > Signed-off-by: Liu Shuo <soniccat....@gmail.com> > > > Signed-off-by: Jia Hongtao <hongtao....@freescale.com> > > > --- > > > V8: > > > * Add A variant load instruction emulation. > > > > ACK > > > > -Scott > > Thanks for the review. > > Hi Kumar, > > Could you please review these MSI and PCI hang errata patches? > http://patchwork.ozlabs.org/patch/233211/ > http://patchwork.ozlabs.org/patch/235276/ > http://patchwork.ozlabs.org/patch/240238/ > http://patchwork.ozlabs.org/patch/240239/ (This patch) > > Thanks. > -Hongtao
Hi Kumar, I'm really appreciated if you have time to review these patches? Thanks. -Hongtao _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
