diff mbox

[Resend:,v2] keystone: k2h/e/l: Fix DMA coherency for QM PDSP

Message ID 1468953304-19996-1-git-send-email-m-karicheri2@ti.com
State Superseded
Headers show

Commit Message

Murali Karicheri July 19, 2016, 6:35 p.m. UTC
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left under a macro KS2_MSMC_SEGMENT_QM_PDSP which is no longer valid.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>

---
 - 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(-)

-- 
1.9.1

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Comments

Murali Karicheri July 19, 2016, 6:38 p.m. UTC | #1
On 07/19/2016 02:35 PM, Murali Karicheri 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 left under a macro KS2_MSMC_SEGMENT_QM_PDSP which is no longer valid.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>

> ---

>  - 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);

>  }

> 

Please ignore. Will send v3 for merge. Sorry for flooding the list.

-- 
Murali Karicheri
Linux Kernel, Keystone
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diff mbox

Patch

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);
 }