- 23 7月, 2007 1 次提交
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由 Juergen Beisert 提交于
Due to index register access ordering problems, when using macros a line like this fails (and does nothing): setCx86(CX86_CCR2, getCx86(CX86_CCR2) | 0x88); With inlined functions this line will work as expected. Note about a side effect: Seems on Geode GX1 based systems the "suspend on halt power saving feature" was never enabled due to this wrong macro expansion. With inlined functions it will be enabled, but this will stop the TSC when the CPU runs into a HLT instruction. Kernel output something like this: Clocksource tsc unstable (delta = -472746897 ns) This is the 3rd version of this patch. - Adding missed arch/i386/kernel/cpu/mtrr/state.c Thanks to Andres Salomon - Adding some big fat comments into the new header file Suggested by Andi Kleen AK: fixed x86-64 compilation Signed-off-by: NJuergen Beisert <juergen@kreuzholzen.de> Signed-off-by: NAndi Kleen <ak@suse.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 12 7月, 2007 1 次提交
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由 Auke Kok 提交于
Instead of all drivers reading pci config space to get the revision ID, they can now use the pci_device->revision member. This exposes some issues where drivers where reading a word or a dword for the revision number, and adding useless error-handling around the read. Some drivers even just read it for no purpose of all. In devices where the revision ID is being copied over and used in what appears to be the equivalent of hotpath, I have left the copy code and the cached copy as not to influence the driver's performance. Compile tested with make all{yes,mod}config on x86_64 and i386. Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Acked-by: NDave Jones <davej@redhat.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 27 2月, 2007 1 次提交
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由 Linus Torvalds 提交于
This reverts commit aeeddc14, which was half-baked and broken. It just resulted in compile errors, since cpufreq_register_driver() still changes the 'driver_data' by setting bits in the flags field. So claiming it is 'const' _really_ doesn't work. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 2月, 2007 1 次提交
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由 Dave Jones 提交于
Not all cases are possible due to ->flags being set at runtime on some drivers. Signed-off-by: NDave Jones <davej@redhat.com>
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- 13 12月, 2006 1 次提交
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由 Jean Delvare 提交于
We don't need a temporary variable to get the PCI revision ID. Signed-off-by: NJean Delvare <khali@linux-fr.org> Signed-off-by: NDave Jones <davej@redhat.com>
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- 09 11月, 2006 1 次提交
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由 Alexey Dobriyan 提交于
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDave Jones <davej@redhat.com>
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- 12 3月, 2006 1 次提交
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由 Dave Jones 提交于
Signed-off-by: NDave Jones <davej@redhat.com>
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- 28 2月, 2006 1 次提交
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由 Dave Jones 提交于
Signed-off-by: NDave Jones <davej@redhat.com>
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- 02 7月, 2005 1 次提交
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由 Greg Kroah-Hartman 提交于
The dynamic pci id logic has been bothering me for a while, and now that I started to look into how to move some of this to the driver core, I thought it was time to clean it all up. It ends up making the code smaller, and easier to follow, and fixes a few bugs at the same time (dynamic ids were not being matched everywhere, and so could be missed on some call paths for new devices, semaphore not needed to be grabbed when adding a new id and calling the driver core, etc.) I also renamed the function pci_match_device() to pci_match_id() as that's what it really does. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 17 4月, 2005 1 次提交
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由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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