On Mon, Jan 12, 2015 at 10:29 PM, Hanjun Guo <hanjun.guo@xxxxxxxxxx> wrote: > On 2015年01月13日 05:07, Suman Tripathi wrote: >> >> Hi, >> >> Tested-by: Suman Tripathi <stripathi@xxxxxxx> >> >> On Thu, Jan 8, 2015 at 11:35 PM, Hanjun Guo <hanjun.guo@xxxxxxxxxx >> <mailto:hanjun.guo@xxxxxxxxxx>> wrote: >> >> On 2015年01月09日 01:56, Feng Kan wrote: >> >> On Wed, Jan 7, 2015 at 11:50 PM, Hanjun Guo >> <hanjun.guo@xxxxxxxxxx <mailto:hanjun.guo@xxxxxxxxxx>> wrote: >> >> Hi Feng Kan, >> >> I have some comments below. >> >> >> On 2015年01月08日 01:32, Feng Kan wrote: >> >> >> Just want to ping this again. >> >> Happy new year >> >> On Thu, Dec 11, 2014 at 2:31 PM, Feng Kan <fkan@xxxxxxx >> <mailto:fkan@xxxxxxx>> wrote: >> >> >> This adds ACPI support for the APM X-Gene SATA >> ports. When the system >> boots using ACPI table, the SATA ports are able to >> configure using the >> values supplied by the ACPI table rather than the DTS. >> >> Signed-off-by: Feng Kan <fkan@xxxxxxx >> <mailto:fkan@xxxxxxx>> >> --- >> drivers/ata/ahci_xgene.c | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/drivers/ata/ahci_xgene.c >> b/drivers/ata/ahci_xgene.c >> index d0c851a..4951392 100644 >> --- a/drivers/ata/ahci_xgene.c >> +++ b/drivers/ata/ahci_xgene.c >> @@ -22,6 +22,7 @@ >> * NOTE: PM support is not currently available. >> * >> */ >> +#include <linux/acpi.h> >> #include <linux/module.h> >> #include <linux/platform_device.h> >> #include <linux/ahci_platform.h> >> @@ -521,6 +522,14 @@ disable_resources: >> return rc; >> } >> >> +#ifdef CONFIG_ACPI >> +static const struct acpi_device_id >> xgene_ahci_acpi_match[] = { >> + { "APMC0D0D", }, >> >> >> >> When I was going through the PNP and ACPI ID list in >> http://www.uefi.org/PNP_ACPI___Registry >> <http://www.uefi.org/PNP_ACPI_Registry>, I found that >> there is no "APMC" for ACPI ID, I only found that there is >> a PNP ID "APM" for Applied Memory Tech company, are >> you using PNP ID for this one? >> >> if not, I think you can send a request to UEFI and >> request a new ACPI ID of "APMC" for Applied Micro, and then >> submit the patch again. >> >> How to send a request to register the ACPI ID, you can >> refer to: >> http://www.uefi.org/PNP_ACPI___Registry >> <http://www.uefi.org/PNP_ACPI_Registry> >> >> >> Hanjun, the documents are bit out of sync. We have received >> approval and >> it is present in the document link below. I can also forward the >> approval letter >> if it needed. >> >> >> http://download.microsoft.com/__download/7/E/7/7E7662CF-CBEA-__470B-A97E-CE7CE0D98DC2/ISA%__20PNPID%20List.xlsx >> >> <http://download.microsoft.com/download/7/E/7/7E7662CF-CBEA-470B-A97E-CE7CE0D98DC2/ISA%20PNPID%20List.xlsx> >> >> >> Sorry for missing this link, I think I should report this >> inconsistency to ACPI spec working group and then update it >> accordingly. > > > Also I had reported this issue to ASWG and some people will > check with this issue and fix it, so > > Reviewed-by: Hanjun Guo <hanjun.guo@xxxxxxxxxx> Hi. Is there a chance this can make it into tree. Thanks > > Thanks > Hanjun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html