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This BK push includes additional hardware support, but that's only because it's (a) obviously low impact and (b) it was in the queue. Far more important are: 1) API additions, to fix a severe bug:  advanced drivers such as AHCI were directly bitbanging

+static void qs_ata_setup_port(struct ata_ioports *port, unsigned long _base_) +{ +     port-cmd_addr               = +     port-error_addr     = +     port-status_addr    = +     port-altstatus_addr = Oo-oops... Too much snipping and time to sleep for me, sorry.         Alexey - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to This e-mail address is being protected from spam bots, you need JavaScript enabled to view it More majordomo info at  http://vger.kernel.org/majordomo-info.html Please read the FAQ at  http://www.tux.org/lkml/

Thanks.  All this stuff was minor, so I'll wait until 2.6.11 release to update. I forwarded the qstor stuff to maintainer Mark Lord.         Jeff - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to This e-mail address is being protected from spam bots, you need JavaScript enabled to view it More majordomo info at  http://vger.kernel.org/majordomo-info.html Please read the FAQ at  http://www.tux.org/lkml/

+               addr = sg_dma_address(sg); +               *(u64 *)prd = cpu_to_le64(addr); *(__le64 *) prd +               prd += sizeof(u64); +               len = sg_dma_len(sg); +               *(u32 *)prd = cpu_to_le32(len); *(__le32 *) prd If I am not totally mistaken this is not gcc4 friendly code. (lvalue thing...) Wouldn't it be better to prevent double patching?

    Prakash If I am not totally mistaken this is not gcc4 friendly     Prakash code. (lvalue thing...) Actually you misread the code slightly.  It's a little subtle, but code like                 *(__le32 *)prd = cpu_to_le32(len); is not using a cast as an lvalue.  It's dereferencing a cast and as such is totally correct, idiomatic and clean C.  - Roland - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to This e-mail address is being protected from spam bots, you need JavaScript enabled to view it More majordomo info at  http://vger.kernel.org/majordomo-info.html Please read the FAQ at  http://www.tux.org/lkml/