Re: [PATCH v2 1/2] fixup! net/macb: Adding comments to various #defs to make interpretation easier

From: Nicolas Ferre
Date: Thu Jan 15 2015 - 05:05:21 EST

Le 14/01/2015 23:20, Xander Huff a écrit :
> Put #define comments into a single line.

It seems that correction is not done for all the entries modified:
@ 0x0100 to 0x01b0

Can you please consider correcting this?

Thanks, bye.

> Signed-off-by: Xander Huff <xander.huff@xxxxxx>
> ---
> drivers/net/ethernet/cadence/macb.h | 107 +++++++++---------------------------
> 1 file changed, 26 insertions(+), 81 deletions(-)
>
> diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
> index 378b218..d7b93d0 100644
> --- a/drivers/net/ethernet/cadence/macb.h
> +++ b/drivers/net/ethernet/cadence/macb.h
> @@ -275,9 +275,7 @@
> #define MACB_THALT_SIZE 1
> #define MACB_NCR_TPF_OFFSET 11 /* Transmit pause frame */
> #define MACB_NCR_TPF_SIZE 1
> -#define MACB_TZQ_OFFSET 12 /* Transmit zero quantum
> - * pause frame
> - */
> +#define MACB_TZQ_OFFSET 12 /* Transmit zero quantum pause frame */
> #define MACB_TZQ_SIZE 1
>
> /* Bitfields in NCFGR */
> @@ -299,9 +297,7 @@
> #define MACB_UNI_SIZE 1
> #define MACB_BIG_OFFSET 8 /* Receive 1536 byte frames */
> #define MACB_BIG_SIZE 1
> -#define MACB_EAE_OFFSET 9 /* External address match
> - * enable
> - */
> +#define MACB_EAE_OFFSET 9 /* External address match enable */
> #define MACB_EAE_SIZE 1
> #define MACB_CLK_OFFSET 10
> #define MACB_CLK_SIZE 2
> @@ -313,9 +309,7 @@
> #define MACB_RM9200_RMII_SIZE 1 /* AT91RM9200 only */
> #define MACB_RBOF_OFFSET 14 /* Receive buffer offset */
> #define MACB_RBOF_SIZE 2
> -#define MACB_RLCE_OFFSET 16 /* Length field error frame
> - * discard
> - */
> +#define MACB_RLCE_OFFSET 16 /* Length field error frame discard */
> #define MACB_RLCE_SIZE 1
> #define MACB_DRFCS_OFFSET 17 /* FCS remove */
> #define MACB_DRFCS_SIZE 1
> @@ -335,41 +329,22 @@
> #define GEM_RXCOEN_SIZE 1
>
> /* Constants for data bus width. */
> -#define GEM_DBW32 0 /* 32 bit AMBA AHB data bus
> - * width
> - */
> -#define GEM_DBW64 1 /* 64 bit AMBA AHB data bus
> - * width
> - */
> -#define GEM_DBW128 2 /* 128 bit AMBA AHB data bus
> - * width
> - */
> +#define GEM_DBW32 0 /* 32 bit AMBA AHB data bus width */
> +#define GEM_DBW64 1 /* 64 bit AMBA AHB data bus width */
> +#define GEM_DBW128 2 /* 128 bit AMBA AHB data bus width */
>
> /* Bitfields in DMACFG. */
> -#define GEM_FBLDO_OFFSET 0 /* AHB fixed burst length for
> - * DMA data operations
> - */
> +#define GEM_FBLDO_OFFSET 0 /* AHB fixed burst length for DMA data operations */
> #define GEM_FBLDO_SIZE 5
> -#define GEM_ENDIA_OFFSET 7 /* AHB endian swap mode enable
> - * for packet data accesses
> - */
> +#define GEM_ENDIA_OFFSET 7 /* AHB endian swap mode enable for packet data accesses */
> #define GEM_ENDIA_SIZE 1
> -#define GEM_RXBMS_OFFSET 8 /* Receiver packet buffer
> - * memory size select
> - */
> +#define GEM_RXBMS_OFFSET 8 /* Receiver packet buffer memory size select */
> #define GEM_RXBMS_SIZE 2
> -#define GEM_TXPBMS_OFFSET 10 /* Transmitter packet buffer
> - * memory size select
> - */
> +#define GEM_TXPBMS_OFFSET 10 /* Transmitter packet buffer memory size select */
> #define GEM_TXPBMS_SIZE 1
> -#define GEM_TXCOEN_OFFSET 11 /* Transmitter IP, TCP and
> - * UDP checksum generation
> - * offload enable
> - */
> +#define GEM_TXCOEN_OFFSET 11 /* Transmitter IP, TCP and UDP checksum generation offload enable */
> #define GEM_TXCOEN_SIZE 1
> -#define GEM_RXBS_OFFSET 16 /* DMA receive buffer size in
> - * AHB system memory
> - */
> +#define GEM_RXBS_OFFSET 16 /* DMA receive buffer size in AHB system memory */
> #define GEM_RXBS_SIZE 8
> #define GEM_DDRP_OFFSET 24 /* disc_when_no_ahb */
> #define GEM_DDRP_SIZE 1
> @@ -378,13 +353,9 @@
> /* Bitfields in NSR */
> #define MACB_NSR_LINK_OFFSET 0 /* pcs_link_state */
> #define MACB_NSR_LINK_SIZE 1
> -#define MACB_MDIO_OFFSET 1 /* status of the mdio_in
> - * pin
> - */
> +#define MACB_MDIO_OFFSET 1 /* status of the mdio_in pin */
> #define MACB_MDIO_SIZE 1
> -#define MACB_IDLE_OFFSET 2 /* The PHY management logic is
> - * idle (i.e. has completed)
> - */
> +#define MACB_IDLE_OFFSET 2 /* The PHY management logic is idle (i.e. has completed) */
> #define MACB_IDLE_SIZE 1
>
> /* Bitfields in TSR */
> @@ -396,9 +367,7 @@
> #define MACB_TSR_RLE_SIZE 1
> #define MACB_TGO_OFFSET 3 /* Transmit go */
> #define MACB_TGO_SIZE 1
> -#define MACB_BEX_OFFSET 4 /* Transmit frame corruption
> - * due to AHB error
> - */
> +#define MACB_BEX_OFFSET 4 /* Transmit frame corruption due to AHB error */
> #define MACB_BEX_SIZE 1
> #define MACB_RM9200_BNQ_OFFSET 4 /* AT91RM9200 only */
> #define MACB_RM9200_BNQ_SIZE 1 /* AT91RM9200 only */
> @@ -424,43 +393,23 @@
> #define MACB_RXUBR_SIZE 1
> #define MACB_TXUBR_OFFSET 3 /* TX used bit read */
> #define MACB_TXUBR_SIZE 1
> -#define MACB_ISR_TUND_OFFSET 4 /* Enable trnasmit buffer
> - * under run interrupt
> - */
> +#define MACB_ISR_TUND_OFFSET 4 /* Enable trnasmit buffer under run interrupt */
> #define MACB_ISR_TUND_SIZE 1
> -#define MACB_ISR_RLE_OFFSET 5 /* Enable retry limit exceeded
> - * or late collision interrupt
> - */
> +#define MACB_ISR_RLE_OFFSET 5 /* Enable retry limit exceeded or late collision interrupt */
> #define MACB_ISR_RLE_SIZE 1
> -#define MACB_TXERR_OFFSET 6 /* Enable transmit frame
> - * corruption due to AHB error
> - * interrupt
> - */
> +#define MACB_TXERR_OFFSET 6 /* Enable transmit frame corruption due to AHB error interrupt */
> #define MACB_TXERR_SIZE 1
> -#define MACB_TCOMP_OFFSET 7 /* Enable transmit complete
> - * interrupt
> - */
> +#define MACB_TCOMP_OFFSET 7 /* Enable transmit complete interrupt */
> #define MACB_TCOMP_SIZE 1
> -#define MACB_ISR_LINK_OFFSET 9 /* Enable link change
> - * interrupt
> - */
> +#define MACB_ISR_LINK_OFFSET 9 /* Enable link change interrupt */
> #define MACB_ISR_LINK_SIZE 1
> -#define MACB_ISR_ROVR_OFFSET 10 /* Enable receive overrun
> - * interrupt
> - */
> +#define MACB_ISR_ROVR_OFFSET 10 /* Enable receive overrun interrupt */
> #define MACB_ISR_ROVR_SIZE 1
> -#define MACB_HRESP_OFFSET 11 /* Enable hrsep not OK
> - * interrupt
> - */
> +#define MACB_HRESP_OFFSET 11 /* Enable hrsep not OK interrupt */
> #define MACB_HRESP_SIZE 1
> -#define MACB_PFR_OFFSET 12 /* Enable pause frame with
> - * non-zero pause quantum
> - * interrupt
> - */
> +#define MACB_PFR_OFFSET 12 /* Enable pause frame with non-zero pause quantum interrupt */
> #define MACB_PFR_SIZE 1
> -#define MACB_PTZ_OFFSET 13 /* Enable pause time zero
> - * interrupt
> - */
> +#define MACB_PTZ_OFFSET 13 /* Enable pause time zero interrupt */
> #define MACB_PTZ_SIZE 1
>
> /* Bitfields in MAN */
> @@ -472,13 +421,9 @@
> #define MACB_REGA_SIZE 5
> #define MACB_PHYA_OFFSET 23 /* PHY address */
> #define MACB_PHYA_SIZE 5
> -#define MACB_RW_OFFSET 28 /* Operation. 10 is read. 01
> - * is write.
> - */
> +#define MACB_RW_OFFSET 28 /* Operation. 10 is read. 01 is write. */
> #define MACB_RW_SIZE 2
> -#define MACB_SOF_OFFSET 30 /* Must be written to 1 for
> - * Clause 22 operation
> - */
> +#define MACB_SOF_OFFSET 30 /* Must be written to 1 for Clause 22 operation */
> #define MACB_SOF_SIZE 2
>
> /* Bitfields in USRIO (AVR32) */
>


--
Nicolas Ferre
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