Re: [PATCH 2/5] arm: mvebu: Select DMA_BOUNCE when LPAE is selected in Kconfig

2013-03-22 Thread Russell King - ARM Linux
On Thu, Mar 21, 2013 at 05:26:15PM +0100, Gregory CLEMENT wrote: > From: Lior Amsalem > > For mvebu IOs are 32 bits and we have 40 bits memory due to LPAE so > make sure we give 32 bits addresses to the IOs. > > Signed-off-by: Lior Amsalem > Tested-by: Franklin > Signed-off-by: Gregory CLEMENT

Re: [PATCH 2/5] arm: mvebu: Select DMA_BOUNCE when LPAE is selected in Kconfig

2013-03-21 Thread Andrew Lunn
On Thu, Mar 21, 2013 at 05:26:15PM +0100, Gregory CLEMENT wrote: > From: Lior Amsalem > > For mvebu IOs are 32 bits and we have 40 bits memory due to LPAE so > make sure we give 32 bits addresses to the IOs. Hi Gregory, Lior I don't really understand what this comment is supposed to mean. I wou

Re: [PATCH 2/5] arm: mvebu: Select DMA_BOUNCE when LPAE is selected in Kconfig

2013-03-21 Thread Rob Herring
On 03/21/2013 11:26 AM, Gregory CLEMENT wrote: > From: Lior Amsalem > > For mvebu IOs are 32 bits and we have 40 bits memory due to LPAE so > make sure we give 32 bits addresses to the IOs. > > Signed-off-by: Lior Amsalem > Tested-by: Franklin > Signed-off-by: Gregory CLEMENT > --- > arch/ar

[PATCH 2/5] arm: mvebu: Select DMA_BOUNCE when LPAE is selected in Kconfig

2013-03-21 Thread Gregory CLEMENT
From: Lior Amsalem For mvebu IOs are 32 bits and we have 40 bits memory due to LPAE so make sure we give 32 bits addresses to the IOs. Signed-off-by: Lior Amsalem Tested-by: Franklin Signed-off-by: Gregory CLEMENT --- arch/arm/mach-mvebu/Kconfig |1 + 1 file changed, 1 insertion(+) diff