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Subject[PATCH 3/4 v3] arc: fix data type errors in platform headers
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On 07/29/2018 12:01 AM, Leon Romanovsky wrote:
> On Thu, Jul 26, 2018 at 08:16:35PM -0700, rd_dunlab wrote:
>> From: Randy Dunlap <rdunlap@infradead.org>
>>
>> Add <asm-generic/types.h> to fix build errors.
>> Both ctop.h and <soc/nps/common.h> use u32 types and cause many
>> errors.
>>
>> Examples:
>> ../include/soc/nps/common.h:71:4: error: unknown type name 'u32'
>> u32 __reserved:20, cluster:4, core:4, thread:4;
>> ../include/soc/nps/common.h:76:3: error: unknown type name 'u32'
>> u32 value;
>> ../include/soc/nps/common.h:124:4: error: unknown type name 'u32'
>> u32 base:8, cl_x:4, cl_y:4,
>> ../include/soc/nps/common.h:127:3: error: unknown type name 'u32'
>> u32 value;
>>
>> ../arch/arc/plat-eznps/include/plat/ctop.h:83:4: error: unknown type name 'u32'
>> u32 gen:1, gdis:1, clk_gate_dis:1, asb:1,
>> ../arch/arc/plat-eznps/include/plat/ctop.h:86:3: error: unknown type name 'u32'
>> u32 value;
>> ../arch/arc/plat-eznps/include/plat/ctop.h:93:4: error: unknown type name 'u32'
>> u32 csa:22, dmsid:6, __reserved:3, cs:1;
>> ../arch/arc/plat-eznps/include/plat/ctop.h:95:3: error: unknown type name 'u32'
>> u32 value;
>>
>> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
>> Cc: Vineet Gupta <vgupta@synopsys.com>
>> Cc: linux-snps-arc@lists.infradead.org
>> Cc: Elad Kanfi <eladkan@mellanox.com>
>> Cc: Leon Romanovsky <leonro@mellanox.com>
>> Cc: Ofer Levi <oferle@mellanox.com>
>> ---
>> v2: no change
>>
>> arch/arc/plat-eznps/include/plat/ctop.h | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> --- linux-next-20180723.orig/arch/arc/plat-eznps/include/plat/ctop.h
>> +++ linux-next-20180723/arch/arc/plat-eznps/include/plat/ctop.h
>> @@ -21,6 +21,7 @@
>> #error "Incorrect ctop.h include"
>> #endif
>>
>> +#include <asm-generic/types.h>
>
> I'm not familiar with arch/* code, so maybe my question will sound
> naive., but why "asm-generic/types.h" and not "linux/types.h"?

Nope, good question. That works and should be preferred.

Please use the new patch below.

--

From: Randy Dunlap <rdunlap@infradead.org>

Add <linux/types.h> to fix build errors.
Both ctop.h and <soc/nps/common.h> use u32 types and cause many
errors.

Examples:
../include/soc/nps/common.h:71:4: error: unknown type name 'u32'
u32 __reserved:20, cluster:4, core:4, thread:4;
../include/soc/nps/common.h:76:3: error: unknown type name 'u32'
u32 value;
../include/soc/nps/common.h:124:4: error: unknown type name 'u32'
u32 base:8, cl_x:4, cl_y:4,
../include/soc/nps/common.h:127:3: error: unknown type name 'u32'
u32 value;

../arch/arc/plat-eznps/include/plat/ctop.h:83:4: error: unknown type name 'u32'
u32 gen:1, gdis:1, clk_gate_dis:1, asb:1,
../arch/arc/plat-eznps/include/plat/ctop.h:86:3: error: unknown type name 'u32'
u32 value;
../arch/arc/plat-eznps/include/plat/ctop.h:93:4: error: unknown type name 'u32'
u32 csa:22, dmsid:6, __reserved:3, cs:1;
../arch/arc/plat-eznps/include/plat/ctop.h:95:3: error: unknown type name 'u32'
u32 value;

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: Elad Kanfi <eladkan@mellanox.com>
Cc: Leon Romanovsky <leonro@mellanox.com>
Cc: Ofer Levi <oferle@mellanox.com>
---
v2: no change
v3: use <linux/types.h> instead of <asm-generic/types.h>

arch/arc/plat-eznps/include/plat/ctop.h | 1 +
1 file changed, 1 insertion(+)

--- linux-next-20180723.orig/arch/arc/plat-eznps/include/plat/ctop.h
+++ linux-next-20180723/arch/arc/plat-eznps/include/plat/ctop.h
@@ -21,6 +21,7 @@
#error "Incorrect ctop.h include"
#endif

+#include <linux/types.h>
#include <soc/nps/common.h>

/* core auxiliary registers */
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