Myron Stowe <myron.stowe@xxxxxxxxxx> wrote: > The 'latency timer' of PCI devices, both Type 0 and Type 1, > is setup in architecture-specific code [see: pcibios_set_master()]. > There are two approaches being taken by all the architectures - check > if the 'latency timer' is currently set between 16 and 255 and if not > bring it within bounds, or, do nothing (and then there is the > gratuitously different parisc implementation). > > There is nothing architecture-specific about PCI's 'latency timer' so > this patch pulls the setup functionality up into the PCI core by > creating a generic 'pcibios_set_master()' function using the 'weak' > attribute which can be used by all architectures as a default which, > if absolutely necessary, can then be over-ridden by architecture- > pecific code. > > With the generic 'pcibios_set_master()' function in place the series > removes the now redundant function from the following architectures: > frv, mips, mn10300, sh, and x86. I believe that alpha, arm, and > arch-v32 could also be removed and use the default but I was > not comfortable with those architectures so any feedback there as to > whether or not they should be included would be appreciated. Acked-by: David Howells <dhowells@xxxxxxxxxx> [FRV/MN10300] -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
