diff options
| author | Daniel Hellstrom <daniel@gaisler.com> | 2016-03-23 09:57:10 +0100 |
|---|---|---|
| committer | Daniel Hellstrom <daniel@gaisler.com> | 2017-03-06 07:54:55 +0100 |
| commit | 36c3fbbd4ac0c1ced6dad49e83964c0fcdf9a928 (patch) | |
| tree | 6103cfa837176ed5820bcb42ab375d8ec1552ad1 | |
| parent | leon, grspw_pkt: fixed and improved RX/TX wait (diff) | |
| download | rtems-36c3fbbd4ac0c1ced6dad49e83964c0fcdf9a928.tar.bz2 | |
leon, grspw_pkt: coding style fixups
| -rw-r--r-- | c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h b/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h index 0bc749f7a0..83d5c9c590 100644 --- a/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h +++ b/c/src/lib/libbsp/sparc/shared/include/grspw_pkt.h @@ -118,14 +118,14 @@ extern int grspw_work_task_priority; * type (RX/TX). See XXPKT_FLAG_* options above. */ struct grspw_pkt { - struct grspw_pkt *next; - unsigned int pkt_id; /* User assigned ID */ - unsigned short flags; /* RX/TX Options */ + struct grspw_pkt *next; /* Next packet in list. NULL if last packet */ + unsigned int pkt_id; /* User assigned ID (not touched by driver) */ + unsigned short flags; /* RX/TX Options and status */ unsigned char reserved; /* Reserved, must be zero */ - unsigned char hlen; /* Length of Header Buffer */ + unsigned char hlen; /* Length of Header Buffer (only TX) */ unsigned int dlen; /* Length of Data Buffer */ void *data; /* 4-byte or byte aligned depends on HW */ - void *hdr; /* 4-byte or byte aligned depends on HW */ + void *hdr; /* 4-byte or byte aligned depends on HW (only TX) */ }; /* GRSPW SpaceWire Packet List */ @@ -226,7 +226,6 @@ struct grspw_core_stats { #define LINKSTS_EE 0x100 /* Early EOP/EEP */ #define LINKSTS_MASK 0x1de - /* grspw_tc_ctrl() options */ #define TCOPTS_EN_RXIRQ 0x0001 /* Tick-Out IRQ */ #define TCOPTS_EN_TX 0x0004 @@ -264,8 +263,7 @@ struct grspw_core_stats { #define DMAFLAG_MASK (DMAFLAG_NO_SPILL|DMAFLAG_STRIP_ADR|DMAFLAG_STRIP_PID) struct grspw_dma_config { - int flags; - + int flags; /* DMA config flags, see DMAFLAG_* options */ int rxmaxlen; /* RX Max Packet Length */ int rx_irq_en_cnt; /* Enable RX IRQ every cnt descriptors */ int tx_irq_en_cnt; /* Enable TX IRQ every cnt descriptors */ |