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Re: [PATCH 1/2] msi: Invert the sense of the MSI enables.

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From: Roland Dreier
Subject: Re: [PATCH 1/2] msi: Invert the sense of the MSI enables.
Date: Friday, May 25, 2007 - 8:40 am

> - In spec hardware does not require MSI to generate interrupts
 >   Which leaves enabling MSI optional.

Actually at least the Qlogic/Pathscale PCI Express ipath adapters
cannot generate INTx interrupts -- they definitely do require MSI to
operate.

 - R.
-
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Messages in current thread:
[PATCH 1/2] msi: Invert the sense of the MSI enables., Eric W. Biederman, (Thu May 24, 9:19 pm)
[PATCH 2/2] msi: Add support for the Intel chipsets that ..., Eric W. Biederman, (Thu May 24, 9:26 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Andrew Morton, (Thu May 24, 9:31 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Michael Ellerman, (Thu May 24, 10:14 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Greg KH, (Thu May 24, 10:20 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Eric W. Biederman, (Thu May 24, 10:20 pm)
Re: [PATCH 2/2] msi: Add support for the Intel chipsets t ..., Andi Kleen, (Thu May 24, 10:38 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Grant Grundler, (Thu May 24, 10:44 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Andi Kleen, (Thu May 24, 10:51 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Eric W. Biederman, (Thu May 24, 10:57 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Eric W. Biederman, (Thu May 24, 10:59 pm)
Re: [PATCH 2/2] msi: Add support for the Intel chipsets t ..., Eric W. Biederman, (Thu May 24, 11:10 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., David Miller, (Thu May 24, 11:40 pm)
Re: [PATCH 2/2] msi: Add support for the Intel chipsets t ..., Chuck Ebbert, (Fri May 25, 7:42 am)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Eric W. Biederman, (Fri May 25, 8:17 am)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Chuck Ebbert, (Fri May 25, 8:28 am)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Roland Dreier, (Fri May 25, 8:40 am)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Roland Dreier, (Fri May 25, 8:42 am)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Eric W. Biederman, (Fri May 25, 9:10 am)
Re: [PATCH 2/2] msi: Add support for the Intel chipsets t ..., Eric W. Biederman, (Fri May 25, 9:52 am)
RE: [PATCH 1/2] msi: Invert the sense of the MSI enables., David Schwartz, (Fri May 25, 1:09 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Jonathan Lundell, (Fri May 25, 1:16 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Roland Dreier, (Fri May 25, 1:25 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Greg KH, (Fri May 25, 1:35 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Eric W. Biederman, (Fri May 25, 2:06 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Roland Dreier, (Fri May 25, 2:17 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Greg KH, (Fri May 25, 2:31 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Brice Goglin, (Fri May 25, 2:47 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Grant Grundler, (Fri May 25, 11:43 pm)
Re: [PATCH 1/2] msi: Invert the sense of the MSI enables., Grant Grundler, (Fri May 25, 11:52 pm)