* [PATCH] sh_eth: add/use RMCR.RNC bit
@ 2013-10-15 22:29 Sergei Shtylyov
2013-10-16 0:34 ` Simon Horman
2013-10-22 22:16 ` Sergei Shtylyov
0 siblings, 2 replies; 5+ messages in thread
From: Sergei Shtylyov @ 2013-10-15 22:29 UTC (permalink / raw)
To: netdev; +Cc: nobuhiro.iwamatsu.yj, linux-sh, davem, horms
Declare 'enum EMCR_BIT' containing the single member for the RMCR.RNC bit and
replace bare numbers in the driver by this mnemonic.
Suggested-by: David Miller <davem@davemloft.net>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
---
This patch is against DaveM's 'net.git' repo but it intended for 'net-next.git'
repo -- it's because 'net-next.git' doesn't contain the required Simon Horman's
patch yet.
drivers/net/ethernet/renesas/sh_eth.c | 6 +++---
drivers/net/ethernet/renesas/sh_eth.h | 3 +++
2 files changed, 6 insertions(+), 3 deletions(-)
Index: net/drivers/net/ethernet/renesas/sh_eth.c
===================================================================
--- net.orig/drivers/net/ethernet/renesas/sh_eth.c
+++ net/drivers/net/ethernet/renesas/sh_eth.c
@@ -483,7 +483,7 @@ static struct sh_eth_cpu_data sh7757_dat
.register_type = SH_ETH_REG_FAST_SH4,
.eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
.eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
@@ -561,7 +561,7 @@ static struct sh_eth_cpu_data sh7757_dat
EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
EESR_TDE | EESR_ECI,
.fdr_value = 0x0000072f,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.irq_flags = IRQF_SHARED,
.apr = 1,
@@ -689,7 +689,7 @@ static struct sh_eth_cpu_data r8a7740_da
EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
EESR_TDE | EESR_ECI,
.fdr_value = 0x0000070f,
- .rmcr_value = 0x00000001,
+ .rmcr_value = RMCR_RNC,
.apr = 1,
.mpr = 1,
Index: net/drivers/net/ethernet/renesas/sh_eth.h
===================================================================
--- net.orig/drivers/net/ethernet/renesas/sh_eth.h
+++ net/drivers/net/ethernet/renesas/sh_eth.h
@@ -321,6 +321,9 @@ enum TD_STS_BIT {
#define TD_TFP (TD_TFP1|TD_TFP0)
/* RMCR */
+enum RMCR_BIT {
+ RMCR_RNC = 0x00000001,
+};
#define DEFAULT_RMCR_VALUE 0x00000000
/* ECMR */
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] sh_eth: add/use RMCR.RNC bit
2013-10-15 22:29 [PATCH] sh_eth: add/use RMCR.RNC bit Sergei Shtylyov
@ 2013-10-16 0:34 ` Simon Horman
2013-10-22 22:16 ` Sergei Shtylyov
1 sibling, 0 replies; 5+ messages in thread
From: Simon Horman @ 2013-10-16 0:34 UTC (permalink / raw)
To: Sergei Shtylyov; +Cc: netdev, nobuhiro.iwamatsu.yj, linux-sh, davem
On Wed, Oct 16, 2013 at 02:29:58AM +0400, Sergei Shtylyov wrote:
> Declare 'enum EMCR_BIT' containing the single member for the RMCR.RNC bit and
> replace bare numbers in the driver by this mnemonic.
>
> Suggested-by: David Miller <davem@davemloft.net>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Thanks Sergei,
this seems to move things in the right direction.
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> This patch is against DaveM's 'net.git' repo but it intended for 'net-next.git'
> repo -- it's because 'net-next.git' doesn't contain the required Simon Horman's
> patch yet.
>
> drivers/net/ethernet/renesas/sh_eth.c | 6 +++---
> drivers/net/ethernet/renesas/sh_eth.h | 3 +++
> 2 files changed, 6 insertions(+), 3 deletions(-)
>
> Index: net/drivers/net/ethernet/renesas/sh_eth.c
> ===================================================================
> --- net.orig/drivers/net/ethernet/renesas/sh_eth.c
> +++ net/drivers/net/ethernet/renesas/sh_eth.c
> @@ -483,7 +483,7 @@ static struct sh_eth_cpu_data sh7757_dat
> .register_type = SH_ETH_REG_FAST_SH4,
>
> .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff,
> - .rmcr_value = 0x00000001,
> + .rmcr_value = RMCR_RNC,
>
> .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
> .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE |
> @@ -561,7 +561,7 @@ static struct sh_eth_cpu_data sh7757_dat
> EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
> EESR_TDE | EESR_ECI,
> .fdr_value = 0x0000072f,
> - .rmcr_value = 0x00000001,
> + .rmcr_value = RMCR_RNC,
>
> .irq_flags = IRQF_SHARED,
> .apr = 1,
> @@ -689,7 +689,7 @@ static struct sh_eth_cpu_data r8a7740_da
> EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE |
> EESR_TDE | EESR_ECI,
> .fdr_value = 0x0000070f,
> - .rmcr_value = 0x00000001,
> + .rmcr_value = RMCR_RNC,
>
> .apr = 1,
> .mpr = 1,
> Index: net/drivers/net/ethernet/renesas/sh_eth.h
> ===================================================================
> --- net.orig/drivers/net/ethernet/renesas/sh_eth.h
> +++ net/drivers/net/ethernet/renesas/sh_eth.h
> @@ -321,6 +321,9 @@ enum TD_STS_BIT {
> #define TD_TFP (TD_TFP1|TD_TFP0)
>
> /* RMCR */
> +enum RMCR_BIT {
> + RMCR_RNC = 0x00000001,
> +};
> #define DEFAULT_RMCR_VALUE 0x00000000
>
> /* ECMR */
>
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] sh_eth: add/use RMCR.RNC bit
2013-10-15 22:29 [PATCH] sh_eth: add/use RMCR.RNC bit Sergei Shtylyov
2013-10-16 0:34 ` Simon Horman
@ 2013-10-22 22:16 ` Sergei Shtylyov
2013-10-22 23:08 ` David Miller
2013-10-23 20:50 ` David Miller
1 sibling, 2 replies; 5+ messages in thread
From: Sergei Shtylyov @ 2013-10-22 22:16 UTC (permalink / raw)
To: netdev, David Miller; +Cc: nobuhiro.iwamatsu.yj, linux-sh, davem, horms
Hello.
On 10/16/2013 02:29 AM, Sergei Shtylyov wrote:
> Declare 'enum EMCR_BIT' containing the single member for the RMCR.RNC bit and
Hm, looks like I typoed here, should have been RMCR_BIT. David, should I
resubmit or you can fix it while applying? Or simply not worth the trouble?
> replace bare numbers in the driver by this mnemonic.
> Suggested-by: David Miller <davem@davemloft.net>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> ---
> This patch is against DaveM's 'net.git' repo but it intended for 'net-next.git'
> repo -- it's because 'net-next.git' doesn't contain the required Simon Horman's
> patch yet.
WBR, Sergei
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] sh_eth: add/use RMCR.RNC bit
2013-10-22 22:16 ` Sergei Shtylyov
@ 2013-10-22 23:08 ` David Miller
2013-10-23 20:50 ` David Miller
1 sibling, 0 replies; 5+ messages in thread
From: David Miller @ 2013-10-22 23:08 UTC (permalink / raw)
To: sergei.shtylyov; +Cc: netdev, nobuhiro.iwamatsu.yj, linux-sh, horms
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Wed, 23 Oct 2013 02:16:46 +0400
> Hello.
>
> On 10/16/2013 02:29 AM, Sergei Shtylyov wrote:
>
>> Declare 'enum EMCR_BIT' containing the single member for the RMCR.RNC
>> bit and
>
> Hm, looks like I typoed here, should have been RMCR_BIT. David, should
> I resubmit or you can fix it while applying? Or simply not worth the
> trouble?
I'll fix it when I apply it, thanks.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] sh_eth: add/use RMCR.RNC bit
2013-10-22 22:16 ` Sergei Shtylyov
2013-10-22 23:08 ` David Miller
@ 2013-10-23 20:50 ` David Miller
1 sibling, 0 replies; 5+ messages in thread
From: David Miller @ 2013-10-23 20:50 UTC (permalink / raw)
To: sergei.shtylyov; +Cc: netdev, nobuhiro.iwamatsu.yj, linux-sh, horms
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Wed, 23 Oct 2013 02:16:46 +0400
> Hello.
>
> On 10/16/2013 02:29 AM, Sergei Shtylyov wrote:
>
>> Declare 'enum EMCR_BIT' containing the single member for the RMCR.RNC
>> bit and
>
> Hm, looks like I typoed here, should have been RMCR_BIT. David, should
> I resubmit or you can fix it while applying? Or simply not worth the
> trouble?
Applied, with the typo fixed, thanks.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2013-10-23 20:50 UTC | newest]
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2013-10-15 22:29 [PATCH] sh_eth: add/use RMCR.RNC bit Sergei Shtylyov
2013-10-16 0:34 ` Simon Horman
2013-10-22 22:16 ` Sergei Shtylyov
2013-10-22 23:08 ` David Miller
2013-10-23 20:50 ` David Miller
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