[U-Boot] [PATCH v3] keystone: k2h/e/l: Fix DMA coherency for QM PDSP

[U-Boot] [PATCH v3] keystone: k2h/e/l: Fix DMA coherency for QM PDSP

[Murali Karicheri]

commit 1f807a9f32aa ("ARM: keystone2: Refactor MSMC macros to avoid
left under a macro KS2_MSMC_SEGMENT_QM_PDSP which is no longer valid.
This, in effect disabled DMA coherency for QM PDSP.

Given that msmc_k2hkle_common_setup is valid for all K2H/K/L/E SoCs,
the #ifdef should been removed in the first place. Do the same.

Fixes: 1f807a9f32aa ("ARM: keystone2: Refactor MSMC macros to avoid #ifdeffery")
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
 - v3 - fixed the prefix
 - v2 - fixed the prefix
 - v1 - adding Fixes per comments and added Reviewed-by from Tom Rini
 arch/arm/mach-keystone/init.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm/mach-keystone/init.c b/arch/arm/mach-keystone/init.c
index 3b6d5ef..6e5a1e1 100644
--- a/arch/arm/mach-keystone/init.c
+++ b/arch/arm/mach-keystone/init.c
@@ -101,9 +101,7 @@ static void msmc_k2hkle_common_setup(void)
 	msmc_share_all_segments(KS2_MSMC_SEGMENT_C6X_0);
 	msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_ARM);
 	msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_NETCP);
-#ifdef KS2_MSMC_SEGMENT_QM_PDSP
 	msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_QM_PDSP);
-#endif
 	msmc_share_all_segments(K2HKLE_MSMC_SEGMENT_PCIE0);
 	msmc_share_all_segments(KS2_MSMC_SEGMENT_DEBUG);
 }
-- 
1.9.1

[U-Boot] [U-Boot, v3] keystone: k2h/e/l: Fix DMA coherency for QM PDSP

[Tom Rini]

On Tue, Jul 19, 2016 at 02:39:14PM -0400, Karicheri, Muralidharan wrote:

> commit 1f807a9f32aa ("ARM: keystone2: Refactor MSMC macros to avoid
> left under a macro KS2_MSMC_SEGMENT_QM_PDSP which is no longer valid.
> This, in effect disabled DMA coherency for QM PDSP.
> 
> Given that msmc_k2hkle_common_setup is valid for all K2H/K/L/E SoCs,
> the #ifdef should been removed in the first place. Do the same.
> 
> Fixes: 1f807a9f32aa ("ARM: keystone2: Refactor MSMC macros to avoid #ifdeffery")
> Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
> Acked-by: Nishanth Menon <nm@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>

Applied to u-boot/master, thanks!

-- 
Tom
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