Re: [PATCH] Add MSI support for SDHCI PCI hosts

2012-08-19 Thread Aaron Lu
Hello, On 08/18/2012 01:06 PM, Daniel J Blueman wrote: > Hi Philip, > > The interrupt could be from another source, though Message Signalled > Interrupts are a PCI (and variants) only feature at present. I'm happy > to split the patch and/or make the module param specific to sdhci-pci. Not sure

Re: [PATCH] Add MSI support for SDHCI PCI hosts

2012-08-17 Thread Daniel J Blueman
Hi Philip, The interrupt could be from another source, though Message Signalled Interrupts are a PCI (and variants) only feature at present. I'm happy to split the patch and/or make the module param specific to sdhci-pci. Let's see what the maintainers prefer...Chris? Dan On 18 August 2012 00:3

Re: [PATCH] Add MSI support for SDHCI PCI hosts

2012-08-17 Thread Philip Rakity
The interrupt source could be from a non-pci device. Say a gpio or whatever. Does it make sense to break this patch into two patches ? On Aug 17, 2012, at 2:14 AM, Daniel J Blueman wrote: > Allow module parameter 'enable_msi' to request an MSI interrupt for > hosts where available (presently

[PATCH] Add MSI support for SDHCI PCI hosts

2012-08-17 Thread Daniel J Blueman
Allow module parameter 'enable_msi' to request an MSI interrupt for hosts where available (presently PCI). Useful as a workaround on platforms where the legacy interrupt is broken. Signed-off-by: Daniel J Blueman --- drivers/mmc/host/sdhci-pci.c | 30 ++ drivers/mmc