On Tuesday, October 21, 2014 03:27:45 PM Adrian Hunter wrote: > On 24/09/14 16:49, Rafael J. Wysocki wrote: > > On Wednesday, September 24, 2014 11:00:37 AM Heikki Krogerus wrote: > >> Most devices are configured for 32-bit DMA addresses. > >> Setting the mask to 32-bit here removes the need for the > >> drivers to do it separately. > >> > >> Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> > >> Cc: "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx> > > > > ACK > > Hi > > I need this for another driver. Did this patch go anywhere? It's not in 3.18-rc1 as far as I can say. > Note Heikki is away at the moment. That's OK. I guess I can queue up this one for you. When do you need this to get into the Linus' tree? > >> --- > >> drivers/acpi/acpi_platform.c | 2 ++ > >> 1 file changed, 2 insertions(+) > >> > >> diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c > >> index 2bf9082..8d099e6 100644 > >> --- a/drivers/acpi/acpi_platform.c > >> +++ b/drivers/acpi/acpi_platform.c > >> @@ -16,6 +16,7 @@ > >> #include <linux/err.h> > >> #include <linux/kernel.h> > >> #include <linux/module.h> > >> +#include <linux/dma-mapping.h> > >> #include <linux/platform_device.h> > >> > >> #include "internal.h" > >> @@ -102,6 +103,7 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev) > >> pdevinfo.res = resources; > >> pdevinfo.num_res = count; > >> pdevinfo.acpi_node.companion = adev; > >> + pdevinfo.dma_mask = DMA_BIT_MASK(32); > >> pdev = platform_device_register_full(&pdevinfo); > >> if (IS_ERR(pdev)) > >> dev_err(&adev->dev, "platform device creation failed: %ld\n", > >> > > > -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
