Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1310714 > unrolled thread
| Started by | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| First post | 2016-01-16 01:50 +0100 |
| Last post | 2016-01-16 01:50 +0100 |
| Articles | 1 — 1 participant |
Back to article view | Back to linux.kernel
This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by
below is the oldest one visible, not the original post.
[PATCH 4.2.y-ckt 184/305] usb: musb: USB_TI_CPPI41_DMA requires dmaengine support Kamal Mostafa <kamal@canonical.com> - 2016-01-16 01:50 +0100
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Date | 2016-01-16 01:50 +0100 |
| Subject | [PATCH 4.2.y-ckt 184/305] usb: musb: USB_TI_CPPI41_DMA requires dmaengine support |
| Message-ID | <qRne4-5ix-63@gated-at.bofh.it> |
4.2.8-ckt2 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------
From: Arnd Bergmann <arnd@arndb.de>
commit 183e53e8ddf4165c3763181682189362d6b403f7 upstream.
The CPPI-4.1 driver selects TI_CPPI41, which is a dmaengine
driver and that may not be available when CONFIG_DMADEVICES
is not set:
warning: (USB_TI_CPPI41_DMA) selects TI_CPPI41 which has unmet direct dependencies (DMADEVICES && ARCH_OMAP)
This adds an extra dependency to avoid generating warnings in randconfig
builds. Ideally we'd remove the 'select' statement, but that has the
potential to break defconfig files.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 411dd19c682d ("usb: musb: Kconfig: Select the DMA driver if DMA mode of MUSB is enabled")
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
drivers/usb/musb/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/musb/Kconfig b/drivers/usb/musb/Kconfig
index 39db8b6..d1b9e0c 100644
--- a/drivers/usb/musb/Kconfig
+++ b/drivers/usb/musb/Kconfig
@@ -147,7 +147,7 @@ config USB_TI_CPPI_DMA
config USB_TI_CPPI41_DMA
bool 'TI CPPI 4.1 (AM335x)'
- depends on ARCH_OMAP
+ depends on ARCH_OMAP && DMADEVICES
select TI_CPPI41
config USB_TUSB_OMAP_DMA
--
1.9.1
Back to top | Article view | linux.kernel
csiph-web