Re: [PATCH 5/5] Set IDE in ULI1575 to not native mode.

[PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 and MPC8641HPCN board 2.0 · Zhang Wei <hidden> · 2007-05-22
[PATCH 1/5] Remove the errata fix codes for MPC8641 silicon ver 1.0 which is end of life. · Zhang Wei <hidden> · 2007-05-22
[PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Zhang Wei <hidden> · 2007-05-22
[PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Zhang Wei <hidden> · 2007-05-22
[PATCH 4/5] Set RC of mpc8641 to transparent bridge for transfer legacy I/O access. · Zhang Wei <hidden> · 2007-05-22
[PATCH 5/5] Set IDE in ULI1575 to not native mode. · Zhang Wei <hidden> · 2007-05-22
Re: [PATCH 5/5] Set IDE in ULI1575 to not native mode. · Jon Loeliger <hidden> · 2007-05-29
Re: [PATCH 5/5] Set IDE in ULI1575 to not native mode. · Kumar Gala <hidden> · 2007-05-29
RE: [PATCH 5/5] Set IDE in ULI1575 to not native mode. · Zhang Wei-r63237 <hidden> · 2007-05-30
RE: [PATCH 5/5] Set IDE in ULI1575 to not native mode. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-05-30
RE: [PATCH 5/5] Set IDE in ULI1575 to not native mode. · Zhang Wei-r63237 <hidden> · 2007-05-31
Re: [PATCH 5/5] Set IDE in ULI1575 to not native mode. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-05-30
Re: [PATCH 4/5] Set RC of mpc8641 to transparent bridge for transfer legacy I/O access. · Jon Loeliger <hidden> · 2007-05-29
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Wade Farnsworth <hidden> · 2007-05-22
RE: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Zhang Wei-r63237 <hidden> · 2007-05-23
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Kumar Gala <hidden> · 2007-05-31
RE: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Zhang Wei-r63237 <hidden> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Kumar Gala <hidden> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Paul Mackerras <hidden> · 2007-06-01
RE: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Zhang Wei-r63237 <hidden> · 2007-06-01
RE: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-06-01
RE: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Zhang Wei-r63237 <hidden> · 2007-06-01
RE: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Matt Sealey <hidden> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Jon Loeliger <hidden> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Segher Boessenkool <hidden> · 2007-06-02
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-06-02
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Kumar Gala <hidden> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Jon Loeliger <hidden> · 2007-06-04
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-06-04
RE: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Zhang Wei-r63237 <hidden> · 2007-06-01
Re: [PATCH 3/5] Float the pci bus number on MPC8641HPCN board. · Jon Loeliger <hidden> · 2007-05-29
Re: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · xianghua xiao <hidden> · 2007-05-22
RE: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Zhang Wei-r63237 <hidden> · 2007-05-23
Re: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Jon Loeliger <hidden> · 2007-05-29
Re: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Kumar Gala <hidden> · 2007-05-29
RE: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Zhang Wei-r63237 <hidden> · 2007-05-30
Re: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Segher Boessenkool <hidden> · 2007-05-30
RE: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2007-05-30
Re: [PATCH 2/5] Add uli1575 pci-bridge sector to MPC8641HPCN dts file. · Wade Farnsworth <hidden> · 2007-05-30
Re: [PATCH 1/5] Remove the errata fix codes for MPC8641 silicon ver 1.0 which is end of life. · Jon Loeliger <hidden> · 2007-05-29
Re: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 and MPC8641HPCN board 2.0 · Kumar Gala <hidden> · 2007-05-22
RE: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 and MPC8641HPCN board 2.0 · Zhang Wei-r63237 <hidden> · 2007-05-22
Re: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 and MPC8641HPCN board 2.0 · Kumar Gala <hidden> · 2007-05-22
Re: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 and MPC8641HPCN board 2.0 · Jon Loeliger <hidden> · 2007-05-22
Re: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 and MPC8641HPCN board 2.0 · Wade Farnsworth <hidden> · 2007-05-22
RE: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 andMPC8641HPCN board 2.0 · Zhang Wei-r63237 <hidden> · 2007-05-23
RE: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 andMPC8641HPCN board 2.0 · Wade Farnsworth <hidden> · 2007-05-23
Re: [PATCH 0/5] Add the support for MPC8641 silicon rev 2.0 and MPC8641HPCN board 2.0 · Jon Loeliger <hidden> · 2007-05-29

From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2007-05-30 11:18:29

On Tue, 2007-05-29 at 15:50 -0500, Kumar Gala wrote:

quoted

Set IDE in ULI1575 to not 100% native mode, which forces
the IDE driver to probe the irq itself.

Signed-off-by: Zhang Wei <redacted>

What causes this to be needed?

Yeah, that looks dodgy. Native mode should generally work better

Ben.

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