This is a note to let you know that I've just added the patch titled usb: gadget: udc: amd5536 depends on HAS_DMA to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-gadget-udc-amd5536-depends-on-has_dma.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 888df67804defb21487ac157a8180415fcb00735 Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Date: Fri Jul 8 18:36:01 2022 -0700 usb: gadget: udc: amd5536 depends on HAS_DMA [ Upstream commit 8097cf2fb3b2205257f1c76f4808e3398d66b6d9 ] USB_AMD5536UDC should depend on HAS_DMA since it selects USB_SNP_CORE, which depends on HAS_DMA and since 'select' does not follow any dependency chains. Fixes this kconfig warning: WARNING: unmet direct dependencies detected for USB_SNP_CORE Depends on [n]: USB_SUPPORT [=y] && USB_GADGET [=y] && (USB_AMD5536UDC [=y] || USB_SNP_UDC_PLAT [=n]) && HAS_DMA [=n] Selected by [y]: - USB_AMD5536UDC [=y] && USB_SUPPORT [=y] && USB_GADGET [=y] && USB_PCI [=y] Fixes: 97b3ffa233b9 ("usb: gadget: udc: amd5536: split core and PCI layer") Cc: Raviteja Garimella <raviteja.garimella@xxxxxxxxxxxx> Cc: Felipe Balbi <balbi@xxxxxxxxxx> Cc: linux-usb@xxxxxxxxxxxxxxx Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20220709013601.7536-1-rdunlap@xxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index d83d93c6ef9e..33b5648b2819 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -309,7 +309,7 @@ source "drivers/usb/gadget/udc/bdc/Kconfig" config USB_AMD5536UDC tristate "AMD5536 UDC" - depends on USB_PCI + depends on USB_PCI && HAS_DMA select USB_SNP_CORE help The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge.