diff options
author | mav <mav@FreeBSD.org> | 2009-12-01 23:01:29 +0000 |
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committer | mav <mav@FreeBSD.org> | 2009-12-01 23:01:29 +0000 |
commit | 2f9ebae5d3fc7a1b72cced18954f73fb211ab40a (patch) | |
tree | aeb7822590e064cc2fefa544b91461b202ce1af6 | |
parent | 7ee2afe93284a079417f0c9d298e7ec0c18a5382 (diff) | |
download | FreeBSD-src-2f9ebae5d3fc7a1b72cced18954f73fb211ab40a.zip FreeBSD-src-2f9ebae5d3fc7a1b72cced18954f73fb211ab40a.tar.gz |
Add CAM_ATAIO_DMA ATA command flag to mark DMA protocol commands.
It is not needed for SATA controllers, but required for PATA.
-rw-r--r-- | sys/cam/ata/ata_all.c | 20 | ||||
-rw-r--r-- | sys/cam/ata/ata_all.h | 1 | ||||
-rw-r--r-- | sys/sys/ata.h | 10 |
3 files changed, 28 insertions, 3 deletions
diff --git a/sys/cam/ata/ata_all.c b/sys/cam/ata/ata_all.c index 5c0c6d9..588ef09 100644 --- a/sys/cam/ata/ata_all.c +++ b/sys/cam/ata/ata_all.c @@ -93,8 +93,8 @@ ata_op_string(struct ata_cmd *cmd) case 0x39: return ("WRITE_MUL48"); case 0x3a: return ("WRITE_STREAM_DMA48"); case 0x3b: return ("WRITE_STREAM48"); - case 0x3d: return ("WRITE_DMA_FUA"); - case 0x3e: return ("WRITE_DMA_FUA48"); + case 0x3d: return ("WRITE_DMA_FUA48"); + case 0x3e: return ("WRITE_DMA_QUEUED_FUA48"); case 0x3f: return ("WRITE_LOG_EXT"); case 0x40: return ("READ_VERIFY"); case 0x42: return ("READ_VERIFY48"); @@ -119,7 +119,7 @@ ata_op_string(struct ata_cmd *cmd) case 0xca: return ("WRITE_DMA"); case 0xcc: return ("WRITE_DMA_QUEUED"); case 0xcd: return ("CFA_WRITE_MULTIPLE_WITHOUT_ERASE"); - case 0xce: return ("WRITE_MULTIPLE_FUA48"); + case 0xce: return ("WRITE_MUL_FUA48"); case 0xd1: return ("CHECK_MEDIA_CARD_TYPE"); case 0xda: return ("GET_MEDIA_STATUS"); case 0xde: return ("MEDIA_LOCK"); @@ -309,6 +309,11 @@ ata_28bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint8_t features, { bzero(&ataio->cmd, sizeof(ataio->cmd)); ataio->cmd.flags = 0; + if (cmd == ATA_READ_DMA || + cmd == ATA_READ_DMA_QUEUED || + cmd == ATA_WRITE_DMA || + cmd == ATA_WRITE_DMA_QUEUED) + ataio->cmd.flags |= CAM_ATAIO_DMA; ataio->cmd.command = cmd; ataio->cmd.features = features; ataio->cmd.lba_low = lba; @@ -324,6 +329,15 @@ ata_48bit_cmd(struct ccb_ataio *ataio, uint8_t cmd, uint16_t features, { bzero(&ataio->cmd, sizeof(ataio->cmd)); ataio->cmd.flags = CAM_ATAIO_48BIT; + if (cmd == ATA_READ_DMA48 || + cmd == ATA_READ_DMA_QUEUED48 || + cmd == ATA_READ_STREAM_DMA48 || + cmd == ATA_WRITE_DMA48 || + cmd == ATA_WRITE_DMA_FUA48 || + cmd == ATA_WRITE_DMA_QUEUED48 || + cmd == ATA_WRITE_DMA_QUEUED_FUA48 || + cmd == ATA_WRITE_STREAM_DMA48) + ataio->cmd.flags |= CAM_ATAIO_DMA; ataio->cmd.command = cmd; ataio->cmd.features = features; ataio->cmd.lba_low = lba; diff --git a/sys/cam/ata/ata_all.h b/sys/cam/ata/ata_all.h index e64e1a1..2e838fd 100644 --- a/sys/cam/ata/ata_all.h +++ b/sys/cam/ata/ata_all.h @@ -41,6 +41,7 @@ struct ata_cmd { #define CAM_ATAIO_FPDMA 0x02 /* FPDMA command */ #define CAM_ATAIO_CONTROL 0x04 /* Control, not a command */ #define CAM_ATAIO_NEEDRESULT 0x08 /* Request requires result. */ +#define CAM_ATAIO_DMA 0x10 /* DMA command */ u_int8_t command; u_int8_t features; diff --git a/sys/sys/ata.h b/sys/sys/ata.h index 84d23b9..91afb52 100644 --- a/sys/sys/ata.h +++ b/sys/sys/ata.h @@ -291,12 +291,21 @@ struct ata_params { #define ATA_READ_DMA_QUEUED48 0x26 /* read DMA QUEUED 48bit LBA */ #define ATA_READ_NATIVE_MAX_ADDRESS48 0x27 /* read native max addr 48bit */ #define ATA_READ_MUL48 0x29 /* read multi 48bit LBA */ +#define ATA_READ_STREAM_DMA48 0x2a /* read DMA stream 48bit LBA */ +#define ATA_READ_STREAM48 0x2b /* read stream 48bit LBA */ #define ATA_WRITE 0x30 /* write */ #define ATA_WRITE48 0x34 /* write 48bit LBA */ #define ATA_WRITE_DMA48 0x35 /* write DMA 48bit LBA */ #define ATA_WRITE_DMA_QUEUED48 0x36 /* write DMA QUEUED 48bit LBA*/ #define ATA_SET_MAX_ADDRESS48 0x37 /* set max address 48bit */ #define ATA_WRITE_MUL48 0x39 /* write multi 48bit LBA */ +#define ATA_WRITE_STREAM_DMA48 0x3a +#define ATA_WRITE_STREAM48 0x3b +#define ATA_WRITE_DMA_FUA48 0x3d +#define ATA_WRITE_DMA_QUEUED_FUA48 0x3e +#define ATA_WRITE_LOG_EXT 0x3f +#define ATA_READ_VERIFY 0x40 +#define ATA_READ_VERIFY48 0x42 #define ATA_READ_FPDMA_QUEUED 0x60 /* read DMA NCQ */ #define ATA_WRITE_FPDMA_QUEUED 0x61 /* write DMA NCQ */ #define ATA_SEEK 0x70 /* seek */ @@ -312,6 +321,7 @@ struct ata_params { #define ATA_READ_DMA 0xc8 /* read DMA */ #define ATA_WRITE_DMA 0xca /* write DMA */ #define ATA_WRITE_DMA_QUEUED 0xcc /* write DMA QUEUED */ +#define ATA_WRITE_MUL_FUA48 0xce #define ATA_STANDBY_IMMEDIATE 0xe0 /* standby immediate */ #define ATA_IDLE_IMMEDIATE 0xe1 /* idle immediate */ #define ATA_STANDBY_CMD 0xe2 /* standby */ |