Correct use of DMA api (Some newbie questions)

Hi all, After reading some (apparently contradictory) revisions of DMA api references in Documentation/DMA-*.txt, some (contradictory) discussions thereof, and even digging through the in-tree drivers in search for a good enlightening example, still I have to ask for advice. I'm crafting a

[PATCH] Add more Intel GPUs IDs to quirks.c

Hello all, Please someone have a look at this trivial and annoying issue. Why users have to "fix" this problem for newer Intel PCI ids on a 1-by-1 basis themselves yet again and again, after lots of time-wasting and hair-pulling. +++ drivers/pci/quirks.c2016-05-23 00:34:16.001122309

[PATCH] Add more Intel GPUs IDs to quirks.c

Hello all, Please someone have a look at this trivial and annoying issue. Why users have to "fix" this problem for newer Intel PCI ids on a 1-by-1 basis themselves yet again and again, after lots of time-wasting and hair-pulling. +++ drivers/pci/quirks.c2016-05-23 00:34:16.001122309

Re: x86_64, Haswell, unhandled vga irqs before i915 loaded

Ping? Nobody interested? Maybe there is some more appropriate (specialized) place to ask? Any hints appreciated, Thank you. Please CC me, I'm not subscribed. Regards, Nikolai 14.05.2016 11:21, I wrote: Hello all, Some of my motherboards exhibit the [in]famous bug of throwing unwanted (and

Re: x86_64, Haswell, unhandled vga irqs before i915 loaded

Ping? Nobody interested? Maybe there is some more appropriate (specialized) place to ask? Any hints appreciated, Thank you. Please CC me, I'm not subscribed. Regards, Nikolai 14.05.2016 11:21, I wrote: Hello all, Some of my motherboards exhibit the [in]famous bug of throwing unwanted (and

x86_64, Haswell, unhandled vga irqs before i915 loaded

Hello all, Some of my motherboards exhibit the [in]famous bug of throwing unwanted (and unhandled) irqs from integrated intel video core on monitor cable plug/unplug events when there is no specific chipset driver loaded (yet). Searching some forums yields this apparently started happening

x86_64, Haswell, unhandled vga irqs before i915 loaded

Hello all, Some of my motherboards exhibit the [in]famous bug of throwing unwanted (and unhandled) irqs from integrated intel video core on monitor cable plug/unplug events when there is no specific chipset driver loaded (yet). Searching some forums yields this apparently started happening